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-rw-r--r--builtin/add.c2
-rw-r--r--builtin/am.c14
-rw-r--r--builtin/blame.c61
-rw-r--r--builtin/branch.c360
-rw-r--r--builtin/bundle.c8
-rw-r--r--builtin/cat-file.c8
-rw-r--r--builtin/check-attr.c66
-rw-r--r--builtin/checkout-index.c2
-rw-r--r--builtin/checkout.c21
-rw-r--r--builtin/clean.c26
-rw-r--r--builtin/clone.c18
-rw-r--r--builtin/commit.c89
-rw-r--r--builtin/config.c4
-rw-r--r--builtin/count-objects.c4
-rw-r--r--builtin/describe.c148
-rw-r--r--builtin/diff-tree.c67
-rw-r--r--builtin/diff.c9
-rw-r--r--builtin/difftool.c733
-rw-r--r--builtin/fast-export.c58
-rw-r--r--builtin/fetch-pack.c7
-rw-r--r--builtin/fetch.c7
-rw-r--r--builtin/fmt-merge-msg.c70
-rw-r--r--builtin/for-each-ref.c5
-rw-r--r--builtin/fsck.c182
-rw-r--r--builtin/gc.c81
-rw-r--r--builtin/grep.c102
-rw-r--r--builtin/hash-object.c10
-rw-r--r--builtin/index-pack.c43
-rw-r--r--builtin/init-db.c8
-rw-r--r--builtin/log.c8
-rw-r--r--builtin/ls-files.c21
-rw-r--r--builtin/ls-tree.c16
-rw-r--r--builtin/mailinfo.c11
-rw-r--r--builtin/merge-base.c30
-rw-r--r--builtin/merge-file.c18
-rw-r--r--builtin/merge-index.c2
-rw-r--r--builtin/merge.c167
-rw-r--r--builtin/mv.c52
-rw-r--r--builtin/name-rev.c58
-rw-r--r--builtin/notes.c22
-rw-r--r--builtin/pack-objects.c172
-rw-r--r--builtin/prune-packed.c4
-rw-r--r--builtin/prune.c8
-rw-r--r--builtin/pull.c22
-rw-r--r--builtin/push.c9
-rw-r--r--builtin/read-tree.c38
-rw-r--r--builtin/rebase--helper.c40
-rw-r--r--builtin/receive-pack.c70
-rw-r--r--builtin/reflog.c2
-rw-r--r--builtin/remote.c22
-rw-r--r--builtin/repack.c9
-rw-r--r--builtin/replace.c112
-rw-r--r--builtin/reset.c4
-rw-r--r--builtin/rev-list.c2
-rw-r--r--builtin/rev-parse.c170
-rw-r--r--builtin/revert.c21
-rw-r--r--builtin/rm.c82
-rw-r--r--builtin/send-pack.c5
-rw-r--r--builtin/shortlog.c18
-rw-r--r--builtin/show-branch.c42
-rw-r--r--builtin/show-ref.c49
-rw-r--r--builtin/submodule--helper.c109
-rw-r--r--builtin/symbolic-ref.c2
-rw-r--r--builtin/tag.c103
-rw-r--r--builtin/update-index.c26
-rw-r--r--builtin/update-ref.c2
-rw-r--r--builtin/verify-tag.c22
-rw-r--r--builtin/worktree.c23
68 files changed, 2502 insertions, 1304 deletions
diff --git a/builtin/add.c b/builtin/add.c
index e8fb80b..9f53f02 100644
--- a/builtin/add.c
+++ b/builtin/add.c
@@ -361,7 +361,7 @@ int cmd_add(int argc, const char **argv, const char *prefix)
add_new_files = !take_worktree_changes && !refresh_only;
require_pathspec = !(take_worktree_changes || (0 < addremove_explicit));
- hold_locked_index(&lock_file, 1);
+ hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
flags = ((verbose ? ADD_CACHE_VERBOSE : 0) |
(show_only ? ADD_CACHE_PRETEND : 0) |
diff --git a/builtin/am.c b/builtin/am.c
index 6981f42..f7a7a97 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -1049,7 +1049,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format,
} else {
write_state_text(state, "abort-safety", "");
if (!state->rebasing)
- delete_ref("ORIG_HEAD", NULL, 0);
+ delete_ref(NULL, "ORIG_HEAD", NULL, 0);
}
/*
@@ -1119,7 +1119,7 @@ static void refresh_and_write_cache(void)
{
struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
- hold_locked_index(lock_file, 1);
+ hold_locked_index(lock_file, LOCK_DIE_ON_ERROR);
refresh_cache(REFRESH_QUIET);
if (write_locked_index(&the_index, lock_file, COMMIT_LOCK))
die(_("unable to write index file"));
@@ -1976,7 +1976,7 @@ static int fast_forward_to(struct tree *head, struct tree *remote, int reset)
return -1;
lock_file = xcalloc(1, sizeof(struct lock_file));
- hold_locked_index(lock_file, 1);
+ hold_locked_index(lock_file, LOCK_DIE_ON_ERROR);
refresh_cache(REFRESH_QUIET);
@@ -2016,7 +2016,7 @@ static int merge_tree(struct tree *tree)
return -1;
lock_file = xcalloc(1, sizeof(struct lock_file));
- hold_locked_index(lock_file, 1);
+ hold_locked_index(lock_file, LOCK_DIE_ON_ERROR);
memset(&opts, 0, sizeof(opts));
opts.head_idx = 1;
@@ -2124,7 +2124,7 @@ static int safe_to_abort(const struct am_state *state)
if (read_state_file(&sb, state, "abort-safety", 1) > 0) {
if (get_oid_hex(sb.buf, &abort_safety))
- die(_("could not parse %s"), am_path(state, "abort_safety"));
+ die(_("could not parse %s"), am_path(state, "abort-safety"));
} else
oidclr(&abort_safety);
@@ -2134,7 +2134,7 @@ static int safe_to_abort(const struct am_state *state)
if (!oidcmp(&head, &abort_safety))
return 1;
- error(_("You seem to have moved HEAD since the last 'am' failure.\n"
+ warning(_("You seem to have moved HEAD since the last 'am' failure.\n"
"Not rewinding to ORIG_HEAD"));
return 0;
@@ -2172,7 +2172,7 @@ static void am_abort(struct am_state *state)
has_curr_head ? &curr_head : NULL, 0,
UPDATE_REFS_DIE_ON_ERR);
else if (curr_branch)
- delete_ref(curr_branch, NULL, REF_NODEREF);
+ delete_ref(NULL, curr_branch, NULL, REF_NODEREF);
free(curr_branch);
am_destroy(state);
diff --git a/builtin/blame.c b/builtin/blame.c
index 4ddfadb..f7aa95f 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -658,8 +658,11 @@ static struct origin *find_rename(struct scoreboard *sb,
/*
* Append a new blame entry to a given output queue.
*/
-static void add_blame_entry(struct blame_entry ***queue, struct blame_entry *e)
+static void add_blame_entry(struct blame_entry ***queue,
+ const struct blame_entry *src)
{
+ struct blame_entry *e = xmalloc(sizeof(*e));
+ memcpy(e, src, sizeof(*e));
origin_incref(e->suspect);
e->next = **queue;
@@ -760,21 +763,15 @@ static void split_blame(struct blame_entry ***blamed,
struct blame_entry *split,
struct blame_entry *e)
{
- struct blame_entry *new_entry;
-
if (split[0].suspect && split[2].suspect) {
/* The first part (reuse storage for the existing entry e) */
dup_entry(unblamed, e, &split[0]);
/* The last part -- me */
- new_entry = xmalloc(sizeof(*new_entry));
- memcpy(new_entry, &(split[2]), sizeof(struct blame_entry));
- add_blame_entry(unblamed, new_entry);
+ add_blame_entry(unblamed, &split[2]);
/* ... and the middle part -- parent */
- new_entry = xmalloc(sizeof(*new_entry));
- memcpy(new_entry, &(split[1]), sizeof(struct blame_entry));
- add_blame_entry(blamed, new_entry);
+ add_blame_entry(blamed, &split[1]);
}
else if (!split[0].suspect && !split[2].suspect)
/*
@@ -785,18 +782,12 @@ static void split_blame(struct blame_entry ***blamed,
else if (split[0].suspect) {
/* me and then parent */
dup_entry(unblamed, e, &split[0]);
-
- new_entry = xmalloc(sizeof(*new_entry));
- memcpy(new_entry, &(split[1]), sizeof(struct blame_entry));
- add_blame_entry(blamed, new_entry);
+ add_blame_entry(blamed, &split[1]);
}
else {
/* parent and then me */
dup_entry(blamed, e, &split[1]);
-
- new_entry = xmalloc(sizeof(*new_entry));
- memcpy(new_entry, &(split[2]), sizeof(struct blame_entry));
- add_blame_entry(unblamed, new_entry);
+ add_blame_entry(unblamed, &split[2]);
}
}
@@ -1700,13 +1691,23 @@ static void get_commit_info(struct commit *commit,
}
/*
+ * Write out any suspect information which depends on the path. This must be
+ * handled separately from emit_one_suspect_detail(), because a given commit
+ * may have changes in multiple paths. So this needs to appear each time
+ * we mention a new group.
+ *
* To allow LF and other nonportable characters in pathnames,
* they are c-style quoted as needed.
*/
-static void write_filename_info(const char *path)
+static void write_filename_info(struct origin *suspect)
{
+ if (suspect->previous) {
+ struct origin *prev = suspect->previous;
+ printf("previous %s ", oid_to_hex(&prev->commit->object.oid));
+ write_name_quoted(prev->path, stdout, '\n');
+ }
printf("filename ");
- write_name_quoted(path, stdout, '\n');
+ write_name_quoted(suspect->path, stdout, '\n');
}
/*
@@ -1735,11 +1736,6 @@ static int emit_one_suspect_detail(struct origin *suspect, int repeat)
printf("summary %s\n", ci.summary.buf);
if (suspect->commit->object.flags & UNINTERESTING)
printf("boundary\n");
- if (suspect->previous) {
- struct origin *prev = suspect->previous;
- printf("previous %s ", oid_to_hex(&prev->commit->object.oid));
- write_name_quoted(prev->path, stdout, '\n');
- }
commit_info_destroy(&ci);
@@ -1760,7 +1756,7 @@ static void found_guilty_entry(struct blame_entry *ent,
oid_to_hex(&suspect->commit->object.oid),
ent->s_lno + 1, ent->lno + 1, ent->num_lines);
emit_one_suspect_detail(suspect, 0);
- write_filename_info(suspect->path);
+ write_filename_info(suspect);
maybe_flush_or_die(stdout, "stdout");
}
pi->blamed_lines += ent->num_lines;
@@ -1884,7 +1880,7 @@ static void emit_porcelain_details(struct origin *suspect, int repeat)
{
if (emit_one_suspect_detail(suspect, repeat) ||
(suspect->commit->object.flags & MORE_THAN_ONE_PATH))
- write_filename_info(suspect->path);
+ write_filename_info(suspect);
}
static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent,
@@ -1896,7 +1892,7 @@ static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent,
struct origin *suspect = ent->suspect;
char hex[GIT_SHA1_HEXSZ + 1];
- sha1_to_hex_r(hex, suspect->commit->object.oid.hash);
+ oid_to_hex_r(hex, &suspect->commit->object.oid);
printf("%s %d %d %d\n",
hex,
ent->s_lno + 1,
@@ -1936,7 +1932,7 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
int show_raw_time = !!(opt & OUTPUT_RAW_TIMESTAMP);
get_commit_info(suspect->commit, &ci, 1);
- sha1_to_hex_r(hex, suspect->commit->object.oid.hash);
+ oid_to_hex_r(hex, &suspect->commit->object.oid);
cp = nth_line(sb, ent->lno);
for (cnt = 0; cnt < ent->num_lines; cnt++) {
@@ -2596,8 +2592,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
* and are only included here to get included in the "-h"
* output:
*/
- { OPTION_LOWLEVEL_CALLBACK, 0, "indent-heuristic", NULL, NULL, N_("Use an experimental indent-based heuristic to improve diffs"), PARSE_OPT_NOARG, parse_opt_unknown_cb },
- { OPTION_LOWLEVEL_CALLBACK, 0, "compaction-heuristic", NULL, NULL, N_("Use an experimental blank-line-based heuristic to improve diffs"), PARSE_OPT_NOARG, parse_opt_unknown_cb },
+ { OPTION_LOWLEVEL_CALLBACK, 0, "indent-heuristic", NULL, NULL, N_("Use an experimental heuristic to improve diffs"), PARSE_OPT_NOARG, parse_opt_unknown_cb },
OPT_BIT(0, "minimal", &xdl_opts, N_("Spend extra cycles to find better match"), XDF_NEED_MINIMAL),
OPT_STRING('S', NULL, &revs_file, N_("file"), N_("Use revisions from <file> instead of calling git-rev-list")),
@@ -2645,7 +2640,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
}
parse_done:
no_whole_file_rename = !DIFF_OPT_TST(&revs.diffopt, FOLLOW_RENAMES);
- xdl_opts |= revs.diffopt.xdl_opts & (XDF_COMPACTION_HEURISTIC | XDF_INDENT_HEURISTIC);
+ xdl_opts |= revs.diffopt.xdl_opts & XDF_INDENT_HEURISTIC;
DIFF_OPT_CLR(&revs.diffopt, FOLLOW_RENAMES);
argc = parse_options_end(&ctx);
@@ -2656,9 +2651,11 @@ parse_done:
} else if (show_progress < 0)
show_progress = isatty(2);
- if (0 < abbrev)
+ if (0 < abbrev && abbrev < GIT_SHA1_HEXSZ)
/* one more abbrev length is needed for the boundary commit */
abbrev++;
+ else if (!abbrev)
+ abbrev = GIT_SHA1_HEXSZ;
if (revs_file && read_ancestry(revs_file))
die_errno("reading graft file '%s' failed", revs_file);
diff --git a/builtin/branch.c b/builtin/branch.c
index 60cc5c8..52688f2 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -28,20 +28,21 @@ static const char * const builtin_branch_usage[] = {
N_("git branch [<options>] [-r] (-d | -D) <branch-name>..."),
N_("git branch [<options>] (-m | -M) [<old-branch>] <new-branch>"),
N_("git branch [<options>] [-r | -a] [--points-at]"),
+ N_("git branch [<options>] [-r | -a] [--format]"),
NULL
};
static const char *head;
-static unsigned char head_sha1[20];
+static struct object_id head_oid;
static int branch_use_color = -1;
static char branch_colors[][COLOR_MAXLEN] = {
GIT_COLOR_RESET,
- GIT_COLOR_NORMAL, /* PLAIN */
- GIT_COLOR_RED, /* REMOTE */
- GIT_COLOR_NORMAL, /* LOCAL */
- GIT_COLOR_GREEN, /* CURRENT */
- GIT_COLOR_BLUE, /* UPSTREAM */
+ GIT_COLOR_NORMAL, /* PLAIN */
+ GIT_COLOR_RED, /* REMOTE */
+ GIT_COLOR_NORMAL, /* LOCAL */
+ GIT_COLOR_GREEN, /* CURRENT */
+ GIT_COLOR_BLUE, /* UPSTREAM */
};
enum color_branch {
BRANCH_COLOR_RESET = 0,
@@ -117,13 +118,13 @@ static int branch_merged(int kind, const char *name,
if (kind == FILTER_REFS_BRANCHES) {
struct branch *branch = branch_get(name);
const char *upstream = branch_get_upstream(branch, NULL);
- unsigned char sha1[20];
+ struct object_id oid;
if (upstream &&
(reference_name = reference_name_to_free =
resolve_refdup(upstream, RESOLVE_REF_READING,
- sha1, NULL)) != NULL)
- reference_rev = lookup_commit_reference(sha1);
+ oid.hash, NULL)) != NULL)
+ reference_rev = lookup_commit_reference(oid.hash);
}
if (!reference_rev)
reference_rev = head_rev;
@@ -153,10 +154,10 @@ static int branch_merged(int kind, const char *name,
}
static int check_branch_commit(const char *branchname, const char *refname,
- const unsigned char *sha1, struct commit *head_rev,
+ const struct object_id *oid, struct commit *head_rev,
int kinds, int force)
{
- struct commit *rev = lookup_commit_reference(sha1);
+ struct commit *rev = lookup_commit_reference(oid->hash);
if (!rev) {
error(_("Couldn't look up commit object for '%s'"), refname);
return -1;
@@ -183,31 +184,34 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
int quiet)
{
struct commit *head_rev = NULL;
- unsigned char sha1[20];
+ struct object_id oid;
char *name = NULL;
const char *fmt;
int i;
int ret = 0;
int remote_branch = 0;
struct strbuf bname = STRBUF_INIT;
+ unsigned allowed_interpret;
switch (kinds) {
case FILTER_REFS_REMOTES:
fmt = "refs/remotes/%s";
/* For subsequent UI messages */
remote_branch = 1;
+ allowed_interpret = INTERPRET_BRANCH_REMOTE;
force = 1;
break;
case FILTER_REFS_BRANCHES:
fmt = "refs/heads/%s";
+ allowed_interpret = INTERPRET_BRANCH_LOCAL;
break;
default:
die(_("cannot use -a with -d"));
}
if (!force) {
- head_rev = lookup_commit_reference(head_sha1);
+ head_rev = lookup_commit_reference(head_oid.hash);
if (!head_rev)
die(_("Couldn't look up commit object for HEAD"));
}
@@ -215,7 +219,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
char *target = NULL;
int flags = 0;
- strbuf_branchname(&bname, argv[i]);
+ strbuf_branchname(&bname, argv[i], allowed_interpret);
free(name);
name = mkpathdup(fmt, bname.buf);
@@ -235,7 +239,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
RESOLVE_REF_READING
| RESOLVE_REF_NO_RECURSE
| RESOLVE_REF_ALLOW_BAD_NAME,
- sha1, &flags);
+ oid.hash, &flags);
if (!target) {
error(remote_branch
? _("remote-tracking branch '%s' not found.")
@@ -245,13 +249,13 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
}
if (!(flags & (REF_ISSYMREF|REF_ISBROKEN)) &&
- check_branch_commit(bname.buf, name, sha1, head_rev, kinds,
+ check_branch_commit(bname.buf, name, &oid, head_rev, kinds,
force)) {
ret = 1;
goto next;
}
- if (delete_ref(name, is_null_sha1(sha1) ? NULL : sha1,
+ if (delete_ref(NULL, name, is_null_oid(&oid) ? NULL : oid.hash,
REF_NODEREF)) {
error(remote_branch
? _("Error deleting remote-tracking branch '%s'")
@@ -267,7 +271,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
bname.buf,
(flags & REF_ISBROKEN) ? "broken"
: (flags & REF_ISSYMREF) ? target
- : find_unique_abbrev(sha1, DEFAULT_ABBREV));
+ : find_unique_abbrev(oid.hash, DEFAULT_ABBREV));
}
delete_branch_config(bname.buf);
@@ -280,221 +284,109 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
return(ret);
}
-static void fill_tracking_info(struct strbuf *stat, const char *branch_name,
- int show_upstream_ref)
+static int calc_maxwidth(struct ref_array *refs, int remote_bonus)
{
- int ours, theirs;
- char *ref = NULL;
- struct branch *branch = branch_get(branch_name);
- const char *upstream;
- struct strbuf fancy = STRBUF_INIT;
- int upstream_is_gone = 0;
- int added_decoration = 1;
-
- if (stat_tracking_info(branch, &ours, &theirs, &upstream) < 0) {
- if (!upstream)
- return;
- upstream_is_gone = 1;
- }
-
- if (show_upstream_ref) {
- ref = shorten_unambiguous_ref(upstream, 0);
- if (want_color(branch_use_color))
- strbuf_addf(&fancy, "%s%s%s",
- branch_get_color(BRANCH_COLOR_UPSTREAM),
- ref, branch_get_color(BRANCH_COLOR_RESET));
- else
- strbuf_addstr(&fancy, ref);
- }
+ int i, max = 0;
+ for (i = 0; i < refs->nr; i++) {
+ struct ref_array_item *it = refs->items[i];
+ const char *desc = it->refname;
+ int w;
- if (upstream_is_gone) {
- if (show_upstream_ref)
- strbuf_addf(stat, _("[%s: gone]"), fancy.buf);
- else
- added_decoration = 0;
- } else if (!ours && !theirs) {
- if (show_upstream_ref)
- strbuf_addf(stat, _("[%s]"), fancy.buf);
- else
- added_decoration = 0;
- } else if (!ours) {
- if (show_upstream_ref)
- strbuf_addf(stat, _("[%s: behind %d]"), fancy.buf, theirs);
- else
- strbuf_addf(stat, _("[behind %d]"), theirs);
+ skip_prefix(it->refname, "refs/heads/", &desc);
+ skip_prefix(it->refname, "refs/remotes/", &desc);
+ if (it->kind == FILTER_REFS_DETACHED_HEAD) {
+ char *head_desc = get_head_description();
+ w = utf8_strwidth(head_desc);
+ free(head_desc);
+ } else
+ w = utf8_strwidth(desc);
- } else if (!theirs) {
- if (show_upstream_ref)
- strbuf_addf(stat, _("[%s: ahead %d]"), fancy.buf, ours);
- else
- strbuf_addf(stat, _("[ahead %d]"), ours);
- } else {
- if (show_upstream_ref)
- strbuf_addf(stat, _("[%s: ahead %d, behind %d]"),
- fancy.buf, ours, theirs);
- else
- strbuf_addf(stat, _("[ahead %d, behind %d]"),
- ours, theirs);
+ if (it->kind == FILTER_REFS_REMOTES)
+ w += remote_bonus;
+ if (w > max)
+ max = w;
}
- strbuf_release(&fancy);
- if (added_decoration)
- strbuf_addch(stat, ' ');
- free(ref);
+ return max;
}
-static void add_verbose_info(struct strbuf *out, struct ref_array_item *item,
- struct ref_filter *filter, const char *refname)
+static const char *quote_literal_for_format(const char *s)
{
- struct strbuf subject = STRBUF_INIT, stat = STRBUF_INIT;
- const char *sub = _(" **** invalid ref ****");
- struct commit *commit = item->commit;
+ static struct strbuf buf = STRBUF_INIT;
- if (!parse_commit(commit)) {
- pp_commit_easy(CMIT_FMT_ONELINE, commit, &subject);
- sub = subject.buf;
+ strbuf_reset(&buf);
+ while (*s) {
+ const char *ep = strchrnul(s, '%');
+ if (s < ep)
+ strbuf_add(&buf, s, ep - s);
+ if (*ep == '%') {
+ strbuf_addstr(&buf, "%%");
+ s = ep + 1;
+ } else {
+ s = ep;
+ }
}
-
- if (item->kind == FILTER_REFS_BRANCHES)
- fill_tracking_info(&stat, refname, filter->verbose > 1);
-
- strbuf_addf(out, " %s %s%s",
- find_unique_abbrev(item->commit->object.oid.hash, filter->abbrev),
- stat.buf, sub);
- strbuf_release(&stat);
- strbuf_release(&subject);
+ return buf.buf;
}
-static char *get_head_description(void)
+static char *build_format(struct ref_filter *filter, int maxwidth, const char *remote_prefix)
{
- struct strbuf desc = STRBUF_INIT;
- struct wt_status_state state;
- memset(&state, 0, sizeof(state));
- wt_status_get_state(&state, 1);
- if (state.rebase_in_progress ||
- state.rebase_interactive_in_progress)
- strbuf_addf(&desc, _("(no branch, rebasing %s)"),
- state.branch);
- else if (state.bisect_in_progress)
- strbuf_addf(&desc, _("(no branch, bisect started on %s)"),
- state.branch);
- else if (state.detached_from) {
- if (state.detached_at)
- /* TRANSLATORS: make sure this matches
- "HEAD detached at " in wt-status.c */
- strbuf_addf(&desc, _("(HEAD detached at %s)"),
- state.detached_from);
- else
- /* TRANSLATORS: make sure this matches
- "HEAD detached from " in wt-status.c */
- strbuf_addf(&desc, _("(HEAD detached from %s)"),
- state.detached_from);
- }
- else
- strbuf_addstr(&desc, _("(no branch)"));
- free(state.branch);
- free(state.onto);
- free(state.detached_from);
- return strbuf_detach(&desc, NULL);
-}
+ struct strbuf fmt = STRBUF_INIT;
+ struct strbuf local = STRBUF_INIT;
+ struct strbuf remote = STRBUF_INIT;
-static void format_and_print_ref_item(struct ref_array_item *item, int maxwidth,
- struct ref_filter *filter, const char *remote_prefix)
-{
- char c;
- int current = 0;
- int color;
- struct strbuf out = STRBUF_INIT, name = STRBUF_INIT;
- const char *prefix_to_show = "";
- const char *prefix_to_skip = NULL;
- const char *desc = item->refname;
- char *to_free = NULL;
+ strbuf_addf(&fmt, "%%(if)%%(HEAD)%%(then)* %s%%(else) %%(end)",
+ branch_get_color(BRANCH_COLOR_CURRENT));
- switch (item->kind) {
- case FILTER_REFS_BRANCHES:
- prefix_to_skip = "refs/heads/";
- skip_prefix(desc, prefix_to_skip, &desc);
- if (!filter->detached && !strcmp(desc, head))
- current = 1;
+ if (filter->verbose) {
+ struct strbuf obname = STRBUF_INIT;
+
+ if (filter->abbrev < 0)
+ strbuf_addf(&obname, "%%(objectname:short)");
+ else if (!filter->abbrev)
+ strbuf_addf(&obname, "%%(objectname)");
else
- color = BRANCH_COLOR_LOCAL;
- break;
- case FILTER_REFS_REMOTES:
- prefix_to_skip = "refs/remotes/";
- skip_prefix(desc, prefix_to_skip, &desc);
- color = BRANCH_COLOR_REMOTE;
- prefix_to_show = remote_prefix;
- break;
- case FILTER_REFS_DETACHED_HEAD:
- desc = to_free = get_head_description();
- current = 1;
- break;
- default:
- color = BRANCH_COLOR_PLAIN;
- break;
- }
+ strbuf_addf(&obname, "%%(objectname:short=%d)", filter->abbrev);
- c = ' ';
- if (current) {
- c = '*';
- color = BRANCH_COLOR_CURRENT;
- }
+ strbuf_addf(&local, "%%(align:%d,left)%%(refname:lstrip=2)%%(end)", maxwidth);
+ strbuf_addf(&local, "%s", branch_get_color(BRANCH_COLOR_RESET));
+ strbuf_addf(&local, " %s ", obname.buf);
- strbuf_addf(&name, "%s%s", prefix_to_show, desc);
- if (filter->verbose) {
- int utf8_compensation = strlen(name.buf) - utf8_strwidth(name.buf);
- strbuf_addf(&out, "%c %s%-*s%s", c, branch_get_color(color),
- maxwidth + utf8_compensation, name.buf,
- branch_get_color(BRANCH_COLOR_RESET));
- } else
- strbuf_addf(&out, "%c %s%s%s", c, branch_get_color(color),
- name.buf, branch_get_color(BRANCH_COLOR_RESET));
-
- if (item->symref) {
- const char *symref = item->symref;
- if (prefix_to_skip)
- skip_prefix(symref, prefix_to_skip, &symref);
- strbuf_addf(&out, " -> %s", symref);
- }
- else if (filter->verbose)
- /* " f7c0c00 [ahead 58, behind 197] vcs-svn: drop obj_pool.h" */
- add_verbose_info(&out, item, filter, desc);
- if (column_active(colopts)) {
- assert(!filter->verbose && "--column and --verbose are incompatible");
- string_list_append(&output, out.buf);
+ if (filter->verbose > 1)
+ strbuf_addf(&local, "%%(if)%%(upstream)%%(then)[%s%%(upstream:short)%s%%(if)%%(upstream:track)"
+ "%%(then): %%(upstream:track,nobracket)%%(end)] %%(end)%%(contents:subject)",
+ branch_get_color(BRANCH_COLOR_UPSTREAM), branch_get_color(BRANCH_COLOR_RESET));
+ else
+ strbuf_addf(&local, "%%(if)%%(upstream:track)%%(then)%%(upstream:track) %%(end)%%(contents:subject)");
+
+ strbuf_addf(&remote, "%s%%(align:%d,left)%s%%(refname:lstrip=2)%%(end)%s"
+ "%%(if)%%(symref)%%(then) -> %%(symref:short)"
+ "%%(else) %s %%(contents:subject)%%(end)",
+ branch_get_color(BRANCH_COLOR_REMOTE), maxwidth, quote_literal_for_format(remote_prefix),
+ branch_get_color(BRANCH_COLOR_RESET), obname.buf);
+ strbuf_release(&obname);
} else {
- printf("%s\n", out.buf);
+ strbuf_addf(&local, "%%(refname:lstrip=2)%s%%(if)%%(symref)%%(then) -> %%(symref:short)%%(end)",
+ branch_get_color(BRANCH_COLOR_RESET));
+ strbuf_addf(&remote, "%s%s%%(refname:lstrip=2)%s%%(if)%%(symref)%%(then) -> %%(symref:short)%%(end)",
+ branch_get_color(BRANCH_COLOR_REMOTE), quote_literal_for_format(remote_prefix),
+ branch_get_color(BRANCH_COLOR_RESET));
}
- strbuf_release(&name);
- strbuf_release(&out);
- free(to_free);
-}
-static int calc_maxwidth(struct ref_array *refs, int remote_bonus)
-{
- int i, max = 0;
- for (i = 0; i < refs->nr; i++) {
- struct ref_array_item *it = refs->items[i];
- const char *desc = it->refname;
- int w;
-
- skip_prefix(it->refname, "refs/heads/", &desc);
- skip_prefix(it->refname, "refs/remotes/", &desc);
- w = utf8_strwidth(desc);
+ strbuf_addf(&fmt, "%%(if:notequals=refs/remotes)%%(refname:rstrip=-2)%%(then)%s%%(else)%s%%(end)", local.buf, remote.buf);
- if (it->kind == FILTER_REFS_REMOTES)
- w += remote_bonus;
- if (w > max)
- max = w;
- }
- return max;
+ strbuf_release(&local);
+ strbuf_release(&remote);
+ return strbuf_detach(&fmt, NULL);
}
-static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sorting)
+static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sorting, const char *format)
{
int i;
struct ref_array array;
int maxwidth = 0;
const char *remote_prefix = "";
+ struct strbuf out = STRBUF_INIT;
+ char *to_free = NULL;
/*
* If we are listing more than just remote branches,
@@ -506,32 +398,37 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin
memset(&array, 0, sizeof(array));
- verify_ref_format("%(refname)%(symref)");
filter_refs(&array, filter, filter->kind | FILTER_REFS_INCLUDE_BROKEN);
if (filter->verbose)
maxwidth = calc_maxwidth(&array, strlen(remote_prefix));
- /*
- * If no sorting parameter is given then we default to sorting
- * by 'refname'. This would give us an alphabetically sorted
- * array with the 'HEAD' ref at the beginning followed by
- * local branches 'refs/heads/...' and finally remote-tacking
- * branches 'refs/remotes/...'.
- */
- if (!sorting)
- sorting = ref_default_sorting();
+ if (!format)
+ format = to_free = build_format(filter, maxwidth, remote_prefix);
+ verify_ref_format(format);
+
ref_array_sort(sorting, &array);
- for (i = 0; i < array.nr; i++)
- format_and_print_ref_item(array.items[i], maxwidth, filter, remote_prefix);
+ for (i = 0; i < array.nr; i++) {
+ format_ref_array_item(array.items[i], format, 0, &out);
+ if (column_active(colopts)) {
+ assert(!filter->verbose && "--column and --verbose are incompatible");
+ /* format to a string_list to let print_columns() do its job */
+ string_list_append(&output, out.buf);
+ } else {
+ fwrite(out.buf, 1, out.len, stdout);
+ putchar('\n');
+ }
+ strbuf_release(&out);
+ }
ref_array_clear(&array);
+ free(to_free);
}
static void reject_rebase_or_bisect_branch(const char *target)
{
- struct worktree **worktrees = get_worktrees();
+ struct worktree **worktrees = get_worktrees(0);
int i;
for (i = 0; worktrees[i]; i++) {
@@ -588,14 +485,15 @@ static void rename_branch(const char *oldname, const char *newname, int force)
if (rename_ref(oldref.buf, newref.buf, logmsg.buf))
die(_("Branch rename failed"));
- strbuf_release(&logmsg);
if (recovery)
warning(_("Renamed a misnamed branch '%s' away"), oldref.buf + 11);
- if (replace_each_worktree_head_symref(oldref.buf, newref.buf))
+ if (replace_each_worktree_head_symref(oldref.buf, newref.buf, logmsg.buf))
die(_("Branch renamed to %s, but HEAD is not updated!"), newname);
+ strbuf_release(&logmsg);
+
strbuf_addf(&oldsection, "branch.%s", oldref.buf + 11);
strbuf_release(&oldref);
strbuf_addf(&newsection, "branch.%s", newref.buf + 11);
@@ -645,7 +543,9 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
const char *new_upstream = NULL;
enum branch_track track;
struct ref_filter filter;
+ int icase = 0;
static struct ref_sorting *sorting = NULL, **sorting_tail = &sorting;
+ const char *format = NULL;
struct option options[] = {
OPT_GROUP(N_("Generic options")),
@@ -686,9 +586,13 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
OPTION_CALLBACK, 0, "points-at", &filter.points_at, N_("object"),
N_("print only branches of the object"), 0, parse_opt_object_name
},
+ OPT_BOOL('i', "ignore-case", &icase, N_("sorting and filtering are case insensitive")),
+ OPT_STRING( 0 , "format", &format, N_("format"), N_("format to use for the output")),
OPT_END(),
};
+ setup_ref_filter_porcelain_msg();
+
memset(&filter, 0, sizeof(filter));
filter.kind = FILTER_REFS_BRANCHES;
filter.abbrev = -1;
@@ -700,7 +604,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
track = git_branch_track;
- head = resolve_refdup("HEAD", 0, head_sha1, NULL);
+ head = resolve_refdup("HEAD", 0, head_oid.hash, NULL);
if (!head)
die(_("Failed to resolve HEAD as a valid ref."));
if (!strcmp(head, "HEAD"))
@@ -723,6 +627,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
if (filter.abbrev == -1)
filter.abbrev = DEFAULT_ABBREV;
+ filter.ignore_case = icase;
+
finalize_colopts(&colopts, -1);
if (filter.verbose) {
if (explicitly_enable_column(colopts))
@@ -744,7 +650,17 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
if ((filter.kind & FILTER_REFS_BRANCHES) && filter.detached)
filter.kind |= FILTER_REFS_DETACHED_HEAD;
filter.name_patterns = argv;
- print_ref_list(&filter, sorting);
+ /*
+ * If no sorting parameter is given then we default to sorting
+ * by 'refname'. This would give us an alphabetically sorted
+ * array with the 'HEAD' ref at the beginning followed by
+ * local branches 'refs/heads/...' and finally remote-tacking
+ * branches 'refs/remotes/...'.
+ */
+ if (!sorting)
+ sorting = ref_default_sorting();
+ sorting->ignore_case = icase;
+ print_ref_list(&filter, sorting, format);
print_columns(&output, colopts, NULL);
string_list_clear(&output, 0);
return 0;
diff --git a/builtin/bundle.c b/builtin/bundle.c
index 4883a43..d0de59b 100644
--- a/builtin/bundle.c
+++ b/builtin/bundle.c
@@ -20,21 +20,15 @@ int cmd_bundle(int argc, const char **argv, const char *prefix)
struct bundle_header header;
const char *cmd, *bundle_file;
int bundle_fd = -1;
- char buffer[PATH_MAX];
if (argc < 3)
usage(builtin_bundle_usage);
cmd = argv[1];
- bundle_file = argv[2];
+ bundle_file = prefix_filename(prefix, argv[2]);
argc -= 2;
argv += 2;
- if (prefix && bundle_file[0] != '/') {
- snprintf(buffer, sizeof(buffer), "%s/%s", prefix, bundle_file);
- bundle_file = buffer;
- }
-
memset(&header, 0, sizeof(header));
if (strcmp(cmd, "create") && (bundle_fd =
read_bundle_header(bundle_file, &header)) < 0)
diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index 30383e9..8b85cb8 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -409,20 +409,20 @@ static int batch_object_cb(const unsigned char sha1[20], void *vdata)
return 0;
}
-static int batch_loose_object(const unsigned char *sha1,
+static int batch_loose_object(const struct object_id *oid,
const char *path,
void *data)
{
- sha1_array_append(data, sha1);
+ sha1_array_append(data, oid->hash);
return 0;
}
-static int batch_packed_object(const unsigned char *sha1,
+static int batch_packed_object(const struct object_id *oid,
struct packed_git *pack,
uint32_t pos,
void *data)
{
- sha1_array_append(data, sha1);
+ sha1_array_append(data, oid->hash);
return 0;
}
diff --git a/builtin/check-attr.c b/builtin/check-attr.c
index 53a5a18..4d01ca0 100644
--- a/builtin/check-attr.c
+++ b/builtin/check-attr.c
@@ -24,12 +24,13 @@ static const struct option check_attr_options[] = {
OPT_END()
};
-static void output_attr(int cnt, struct git_attr_check *check,
- const char *file)
+static void output_attr(struct attr_check *check, const char *file)
{
int j;
+ int cnt = check->nr;
+
for (j = 0; j < cnt; j++) {
- const char *value = check[j].value;
+ const char *value = check->items[j].value;
if (ATTR_TRUE(value))
value = "set";
@@ -42,35 +43,38 @@ static void output_attr(int cnt, struct git_attr_check *check,
printf("%s%c" /* path */
"%s%c" /* attrname */
"%s%c" /* attrvalue */,
- file, 0, git_attr_name(check[j].attr), 0, value, 0);
+ file, 0,
+ git_attr_name(check->items[j].attr), 0, value, 0);
} else {
quote_c_style(file, NULL, stdout, 0);
- printf(": %s: %s\n", git_attr_name(check[j].attr), value);
+ printf(": %s: %s\n",
+ git_attr_name(check->items[j].attr), value);
}
-
}
}
-static void check_attr(const char *prefix, int cnt,
- struct git_attr_check *check, const char *file)
+static void check_attr(const char *prefix,
+ struct attr_check *check,
+ int collect_all,
+ const char *file)
{
char *full_path =
prefix_path(prefix, prefix ? strlen(prefix) : 0, file);
- if (check != NULL) {
- if (git_check_attr(full_path, cnt, check))
- die("git_check_attr died");
- output_attr(cnt, check, file);
+
+ if (collect_all) {
+ git_all_attrs(full_path, check);
} else {
- if (git_all_attrs(full_path, &cnt, &check))
- die("git_all_attrs died");
- output_attr(cnt, check, file);
- free(check);
+ if (git_check_attr(full_path, check))
+ die("git_check_attr died");
}
+ output_attr(check, file);
+
free(full_path);
}
-static void check_attr_stdin_paths(const char *prefix, int cnt,
- struct git_attr_check *check)
+static void check_attr_stdin_paths(const char *prefix,
+ struct attr_check *check,
+ int collect_all)
{
struct strbuf buf = STRBUF_INIT;
struct strbuf unquoted = STRBUF_INIT;
@@ -84,7 +88,7 @@ static void check_attr_stdin_paths(const char *prefix, int cnt,
die("line is badly quoted");
strbuf_swap(&buf, &unquoted);
}
- check_attr(prefix, cnt, check, buf.buf);
+ check_attr(prefix, check, collect_all, buf.buf);
maybe_flush_or_die(stdout, "attribute to stdout");
}
strbuf_release(&buf);
@@ -99,7 +103,7 @@ static NORETURN void error_with_usage(const char *msg)
int cmd_check_attr(int argc, const char **argv, const char *prefix)
{
- struct git_attr_check *check;
+ struct attr_check *check;
int cnt, i, doubledash, filei;
if (!is_bare_repository())
@@ -159,28 +163,26 @@ int cmd_check_attr(int argc, const char **argv, const char *prefix)
error_with_usage("No file specified");
}
- if (all_attrs) {
- check = NULL;
- } else {
- check = xcalloc(cnt, sizeof(*check));
+ check = attr_check_alloc();
+ if (!all_attrs) {
for (i = 0; i < cnt; i++) {
- const char *name;
- struct git_attr *a;
- name = argv[i];
- a = git_attr(name);
+ const struct git_attr *a = git_attr(argv[i]);
+
if (!a)
return error("%s: not a valid attribute name",
- name);
- check[i].attr = a;
+ argv[i]);
+ attr_check_append(check, a);
}
}
if (stdin_paths)
- check_attr_stdin_paths(prefix, cnt, check);
+ check_attr_stdin_paths(prefix, check, all_attrs);
else {
for (i = filei; i < argc; i++)
- check_attr(prefix, cnt, check, argv[i]);
+ check_attr(prefix, check, all_attrs, argv[i]);
maybe_flush_or_die(stdout, "attribute to stdout");
}
+
+ attr_check_free(check);
return 0;
}
diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c
index 30a49d9..07631d0 100644
--- a/builtin/checkout-index.c
+++ b/builtin/checkout-index.c
@@ -205,7 +205,7 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix)
if (index_opt && !state.base_dir_len && !to_tempfile) {
state.refresh_cache = 1;
state.istate = &the_index;
- newfd = hold_locked_index(&lock_file, 1);
+ newfd = hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
}
/* Check out named files first */
diff --git a/builtin/checkout.c b/builtin/checkout.c
index 512492a..81f07c3 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -56,8 +56,8 @@ static int post_checkout_hook(struct commit *old, struct commit *new,
int changed)
{
return run_hook_le(NULL, "post-checkout",
- sha1_to_hex(old ? old->object.oid.hash : null_sha1),
- sha1_to_hex(new ? new->object.oid.hash : null_sha1),
+ oid_to_hex(old ? &old->object.oid : &null_oid),
+ oid_to_hex(new ? &new->object.oid : &null_oid),
changed ? "1" : "0", NULL);
/* "new" can be NULL when checking out from the index before
a commit exists. */
@@ -274,7 +274,7 @@ static int checkout_paths(const struct checkout_opts *opts,
lock_file = xcalloc(1, sizeof(struct lock_file));
- hold_locked_index(lock_file, 1);
+ hold_locked_index(lock_file, LOCK_DIE_ON_ERROR);
if (read_cache_preload(&opts->pathspec) < 0)
return error(_("index file corrupt"));
@@ -452,7 +452,7 @@ static void setup_branch_path(struct branch_info *branch)
{
struct strbuf buf = STRBUF_INIT;
- strbuf_branchname(&buf, branch->name);
+ strbuf_branchname(&buf, branch->name, INTERPRET_BRANCH_LOCAL);
if (strcmp(buf.buf, branch->name))
branch->name = xstrdup(buf.buf);
strbuf_splice(&buf, 0, 0, "refs/heads/", 11);
@@ -467,7 +467,7 @@ static int merge_working_tree(const struct checkout_opts *opts,
int ret;
struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
- hold_locked_index(lock_file, 1);
+ hold_locked_index(lock_file, LOCK_DIE_ON_ERROR);
if (read_cache_preload(NULL) < 0)
return error(_("index file corrupt"));
@@ -612,22 +612,25 @@ static void update_refs_for_switch(const struct checkout_opts *opts,
const char *old_desc, *reflog_msg;
if (opts->new_branch) {
if (opts->new_orphan_branch) {
- if (opts->new_branch_log && !log_all_ref_updates) {
+ char *refname;
+
+ refname = mkpathdup("refs/heads/%s", opts->new_orphan_branch);
+ if (opts->new_branch_log &&
+ !should_autocreate_reflog(refname)) {
int ret;
- char *refname;
struct strbuf err = STRBUF_INIT;
- refname = mkpathdup("refs/heads/%s", opts->new_orphan_branch);
ret = safe_create_reflog(refname, 1, &err);
- free(refname);
if (ret) {
fprintf(stderr, _("Can not do reflog for '%s': %s\n"),
opts->new_orphan_branch, err.buf);
strbuf_release(&err);
+ free(refname);
return;
}
strbuf_release(&err);
}
+ free(refname);
}
else
create_branch(opts->new_branch, new->name,
diff --git a/builtin/clean.c b/builtin/clean.c
index 0371010..d861f83 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -174,8 +174,10 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag,
/* an empty dir could be removed even if it is unreadble */
res = dry_run ? 0 : rmdir(path->buf);
if (res) {
+ int saved_errno = errno;
quote_path_relative(path->buf, prefix, &quoted);
- warning(_(msg_warn_remove_failed), quoted.buf);
+ errno = saved_errno;
+ warning_errno(_(msg_warn_remove_failed), quoted.buf);
*dir_gone = 0;
}
return res;
@@ -208,8 +210,10 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag,
quote_path_relative(path->buf, prefix, &quoted);
string_list_append(&dels, quoted.buf);
} else {
+ int saved_errno = errno;
quote_path_relative(path->buf, prefix, &quoted);
- warning(_(msg_warn_remove_failed), quoted.buf);
+ errno = saved_errno;
+ warning_errno(_(msg_warn_remove_failed), quoted.buf);
*dir_gone = 0;
ret = 1;
}
@@ -230,8 +234,10 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag,
if (!res)
*dir_gone = 1;
else {
+ int saved_errno = errno;
quote_path_relative(path->buf, prefix, &quoted);
- warning(_(msg_warn_remove_failed), quoted.buf);
+ errno = saved_errno;
+ warning_errno(_(msg_warn_remove_failed), quoted.buf);
*dir_gone = 0;
ret = 1;
}
@@ -287,11 +293,11 @@ static void pretty_print_menus(struct string_list *menu_list)
static void prompt_help_cmd(int singleton)
{
clean_print_color(CLEAN_COLOR_HELP);
- printf_ln(singleton ?
+ printf(singleton ?
_("Prompt help:\n"
"1 - select a numbered item\n"
"foo - select item based on unique prefix\n"
- " - (empty) select nothing") :
+ " - (empty) select nothing\n") :
_("Prompt help:\n"
"1 - select a single item\n"
"3-5 - select a range of items\n"
@@ -299,7 +305,7 @@ static void prompt_help_cmd(int singleton)
"foo - select item based on unique prefix\n"
"-... - unselect specified items\n"
"* - choose all items\n"
- " - (empty) finish selecting"));
+ " - (empty) finish selecting\n"));
clean_print_color(CLEAN_COLOR_RESET);
}
@@ -508,7 +514,7 @@ static int parse_choice(struct menu_stuff *menu_stuff,
if (top <= 0 || bottom <= 0 || top > menu_stuff->nr || bottom > top ||
(is_single && bottom != top)) {
clean_print_color(CLEAN_COLOR_ERROR);
- printf_ln(_("Huh (%s)?"), (*ptr)->buf);
+ printf(_("Huh (%s)?\n"), (*ptr)->buf);
clean_print_color(CLEAN_COLOR_RESET);
continue;
}
@@ -774,7 +780,7 @@ static int ask_each_cmd(void)
static int quit_cmd(void)
{
string_list_clear(&del_list, 0);
- printf_ln(_("Bye."));
+ printf(_("Bye.\n"));
return MENU_RETURN_NO_LOOP;
}
@@ -981,8 +987,10 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
} else {
res = dry_run ? 0 : unlink(abs_path.buf);
if (res) {
+ int saved_errno = errno;
qname = quote_path_relative(item->string, NULL, &buf);
- warning(_(msg_warn_remove_failed), qname);
+ errno = saved_errno;
+ warning_errno(_(msg_warn_remove_failed), qname);
errors++;
} else if (!quiet) {
qname = quote_path_relative(item->string, NULL, &buf);
diff --git a/builtin/clone.c b/builtin/clone.c
index 6c76a6e..b4c929b 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -99,7 +99,7 @@ static struct option builtin_clone_options[] = {
OPT_STRING(0, "shallow-since", &option_since, N_("time"),
N_("create a shallow clone since a specific time")),
OPT_STRING_LIST(0, "shallow-exclude", &option_not, N_("revision"),
- N_("deepen history of shallow clone by excluding rev")),
+ N_("deepen history of shallow clone, excluding rev")),
OPT_BOOL(0, "single-branch", &option_single_branch,
N_("clone only one branch, HEAD or --branch")),
OPT_BOOL(0, "shallow-submodules", &option_shallow_submodules,
@@ -170,7 +170,7 @@ static char *get_repo_path(const char *repo, int *is_bundle)
strbuf_addstr(&path, repo);
raw = get_repo_path_1(&path, is_bundle);
- canon = raw ? xstrdup(absolute_path(raw)) : NULL;
+ canon = raw ? absolute_pathdup(raw) : NULL;
strbuf_release(&path);
return canon;
}
@@ -681,7 +681,7 @@ static void update_head(const struct ref *our, const struct ref *remote,
static int checkout(int submodule_progress)
{
- unsigned char sha1[20];
+ struct object_id oid;
char *head;
struct lock_file *lock_file;
struct unpack_trees_options opts;
@@ -692,7 +692,7 @@ static int checkout(int submodule_progress)
if (option_no_checkout)
return 0;
- head = resolve_refdup("HEAD", RESOLVE_REF_READING, sha1, NULL);
+ head = resolve_refdup("HEAD", RESOLVE_REF_READING, oid.hash, NULL);
if (!head) {
warning(_("remote HEAD refers to nonexistent ref, "
"unable to checkout.\n"));
@@ -700,7 +700,7 @@ static int checkout(int submodule_progress)
}
if (!strcmp(head, "HEAD")) {
if (advice_detached_head)
- detach_advice(sha1_to_hex(sha1));
+ detach_advice(oid_to_hex(&oid));
} else {
if (!starts_with(head, "refs/heads/"))
die(_("HEAD not found below refs/heads!"));
@@ -711,7 +711,7 @@ static int checkout(int submodule_progress)
setup_work_tree();
lock_file = xcalloc(1, sizeof(struct lock_file));
- hold_locked_index(lock_file, 1);
+ hold_locked_index(lock_file, LOCK_DIE_ON_ERROR);
memset(&opts, 0, sizeof opts);
opts.update = 1;
@@ -721,7 +721,7 @@ static int checkout(int submodule_progress)
opts.src_index = &the_index;
opts.dst_index = &the_index;
- tree = parse_tree_indirect(sha1);
+ tree = parse_tree_indirect(oid.hash);
parse_tree(tree);
init_tree_desc(&t, tree->buffer, tree->size);
if (unpack_trees(1, &t, &opts) < 0)
@@ -731,7 +731,7 @@ static int checkout(int submodule_progress)
die(_("unable to write new index file"));
err |= run_hook_le(NULL, "post-checkout", sha1_to_hex(null_sha1),
- sha1_to_hex(sha1), "1", NULL);
+ oid_to_hex(&oid), "1", NULL);
if (!err && option_recursive) {
struct argv_array args = ARGV_ARRAY_INIT;
@@ -894,7 +894,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
path = get_repo_path(repo_name, &is_bundle);
if (path)
- repo = xstrdup(absolute_path(repo_name));
+ repo = absolute_pathdup(repo_name);
else if (!strchr(repo_name, ':'))
die(_("repository '%s' does not exist"), repo_name);
else
diff --git a/builtin/commit.c b/builtin/commit.c
index 8976c3d..4e288bc 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -351,7 +351,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
if (interactive) {
char *old_index_env = NULL;
- hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
refresh_cache_or_die(refresh_flags);
@@ -396,7 +396,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
* (B) on failure, rollback the real index.
*/
if (all || (also && pathspec.nr)) {
- hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
add_files_to_cache(also ? prefix : NULL, &pathspec, 0);
refresh_cache_or_die(refresh_flags);
update_main_cache_tree(WRITE_TREE_SILENT);
@@ -416,7 +416,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
* We still need to refresh the index here.
*/
if (!only && !pathspec.nr) {
- hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
refresh_cache_or_die(refresh_flags);
if (active_cache_changed
|| !cache_tree_fully_valid(active_cache_tree))
@@ -468,7 +468,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
if (read_cache() < 0)
die(_("cannot read the index"));
- hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
add_remove_files(&partial);
refresh_cache(REFRESH_QUIET);
update_main_cache_tree(WRITE_TREE_SILENT);
@@ -496,7 +496,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
static int run_status(FILE *fp, const char *index_file, const char *prefix, int nowarn,
struct wt_status *s)
{
- unsigned char sha1[20];
+ struct object_id oid;
if (s->relative_paths)
s->prefix = prefix;
@@ -509,9 +509,9 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int
s->index_file = index_file;
s->fp = fp;
s->nowarn = nowarn;
- s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0;
+ s->is_initial = get_sha1(s->reference, oid.hash) ? 1 : 0;
if (!s->is_initial)
- hashcpy(s->sha1_commit, sha1);
+ hashcpy(s->sha1_commit, oid.hash);
s->status_format = status_format;
s->ignore_submodule_arg = ignore_submodule_arg;
@@ -790,7 +790,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
strbuf_stripspace(&sb, 0);
if (signoff)
- append_signoff(&sb, ignore_non_trailer(&sb), 0);
+ append_signoff(&sb, ignore_non_trailer(sb.buf, sb.len), 0);
if (fwrite(sb.buf, 1, sb.len, s->fp) < sb.len)
die_errno(_("could not write commit template"));
@@ -885,7 +885,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
commitable = run_status(s->fp, index_file, prefix, 1, s);
s->use_color = saved_color_setting;
} else {
- unsigned char sha1[20];
+ struct object_id oid;
const char *parent = "HEAD";
if (!active_nr && read_cache() < 0)
@@ -894,7 +894,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
if (amend)
parent = "HEAD^1";
- if (get_sha1(parent, sha1)) {
+ if (get_sha1(parent, oid.hash)) {
int i, ita_nr = 0;
for (i = 0; i < active_nr; i++)
@@ -960,15 +960,15 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
return 0;
if (use_editor) {
- char index[PATH_MAX];
- const char *env[2] = { NULL };
- env[0] = index;
- snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
- if (launch_editor(git_path_commit_editmsg(), NULL, env)) {
+ struct argv_array env = ARGV_ARRAY_INIT;
+
+ argv_array_pushf(&env, "GIT_INDEX_FILE=%s", index_file);
+ if (launch_editor(git_path_commit_editmsg(), NULL, env.argv)) {
fprintf(stderr,
_("Please supply the message using either -m or -F option.\n"));
exit(1);
}
+ argv_array_clear(&env);
}
if (!no_verify &&
@@ -1206,10 +1206,8 @@ static int parse_and_validate_options(int argc, const char *argv[],
if (also + only + all + interactive > 1)
die(_("Only one of --include/--only/--all/--interactive/--patch can be used."));
- if (argc == 0 && (also || (only && !amend)))
+ if (argc == 0 && (also || (only && !amend && !allow_empty)))
die(_("No paths with --include/--only does not make sense."));
- if (argc == 0 && only && amend)
- only_include_assumed = _("Clever... amending the last one with dirty index.");
if (argc > 0 && !also && !only)
only_include_assumed = _("Explicit paths specified without -i or -o; assuming --only paths...");
if (!cleanup_arg || !strcmp(cleanup_arg, "default"))
@@ -1334,7 +1332,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
{
static struct wt_status s;
int fd;
- unsigned char sha1[20];
+ struct object_id oid;
static struct option builtin_status_options[] = {
OPT__VERBOSE(&verbose, N_("be verbose")),
OPT_SET_INT('s', "short", &status_format,
@@ -1384,9 +1382,9 @@ int cmd_status(int argc, const char **argv, const char *prefix)
fd = hold_locked_index(&index_lock, 0);
- s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0;
+ s.is_initial = get_sha1(s.reference, oid.hash) ? 1 : 0;
if (!s.is_initial)
- hashcpy(s.sha1_commit, sha1);
+ hashcpy(s.sha1_commit, oid.hash);
s.ignore_submodule_arg = ignore_submodule_arg;
s.status_format = status_format;
@@ -1420,19 +1418,19 @@ static const char *implicit_ident_advice(void)
}
-static void print_summary(const char *prefix, const unsigned char *sha1,
+static void print_summary(const char *prefix, const struct object_id *oid,
int initial_commit)
{
struct rev_info rev;
struct commit *commit;
struct strbuf format = STRBUF_INIT;
- unsigned char junk_sha1[20];
+ struct object_id junk_oid;
const char *head;
struct pretty_print_context pctx = {0};
struct strbuf author_ident = STRBUF_INIT;
struct strbuf committer_ident = STRBUF_INIT;
- commit = lookup_commit(sha1);
+ commit = lookup_commit(oid->hash);
if (!commit)
die(_("couldn't look up newly created commit"));
if (parse_commit(commit))
@@ -1479,7 +1477,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1,
rev.diffopt.break_opt = 0;
diff_setup_done(&rev.diffopt);
- head = resolve_ref_unsafe("HEAD", 0, junk_sha1, NULL);
+ head = resolve_ref_unsafe("HEAD", 0, junk_oid.hash, NULL);
if (!strcmp(head, "HEAD"))
head = _("detached HEAD");
else
@@ -1524,15 +1522,13 @@ static int git_commit_config(const char *k, const char *v, void *cb)
return git_status_config(k, v, s);
}
-static int run_rewrite_hook(const unsigned char *oldsha1,
- const unsigned char *newsha1)
+static int run_rewrite_hook(const struct object_id *oldoid,
+ const struct object_id *newoid)
{
- /* oldsha1 SP newsha1 LF NUL */
- static char buf[2*40 + 3];
struct child_process proc = CHILD_PROCESS_INIT;
const char *argv[3];
int code;
- size_t n;
+ struct strbuf sb = STRBUF_INIT;
argv[0] = find_hook("post-rewrite");
if (!argv[0])
@@ -1548,34 +1544,33 @@ static int run_rewrite_hook(const unsigned char *oldsha1,
code = start_command(&proc);
if (code)
return code;
- n = snprintf(buf, sizeof(buf), "%s %s\n",
- sha1_to_hex(oldsha1), sha1_to_hex(newsha1));
+ strbuf_addf(&sb, "%s %s\n", oid_to_hex(oldoid), oid_to_hex(newoid));
sigchain_push(SIGPIPE, SIG_IGN);
- write_in_full(proc.in, buf, n);
+ write_in_full(proc.in, sb.buf, sb.len);
close(proc.in);
+ strbuf_release(&sb);
sigchain_pop(SIGPIPE);
return finish_command(&proc);
}
int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...)
{
- const char *hook_env[3] = { NULL };
- char index[PATH_MAX];
+ struct argv_array hook_env = ARGV_ARRAY_INIT;
va_list args;
int ret;
- snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
- hook_env[0] = index;
+ argv_array_pushf(&hook_env, "GIT_INDEX_FILE=%s", index_file);
/*
* Let the hook know that no editor will be launched.
*/
if (!editor_is_used)
- hook_env[1] = "GIT_EDITOR=:";
+ argv_array_push(&hook_env, "GIT_EDITOR=:");
va_start(args, name);
- ret = run_hook_ve(hook_env, name, args);
+ ret = run_hook_ve(hook_env.argv,name, args);
va_end(args);
+ argv_array_clear(&hook_env);
return ret;
}
@@ -1641,7 +1636,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
struct strbuf author_ident = STRBUF_INIT;
const char *index_file, *reflog_msg;
char *nl;
- unsigned char sha1[20];
+ struct object_id oid;
struct commit_list *parents = NULL;
struct stat statbuf;
struct commit *current_head = NULL;
@@ -1656,10 +1651,10 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
status_format = STATUS_FORMAT_NONE; /* Ignore status.short */
s.colopts = 0;
- if (get_sha1("HEAD", sha1))
+ if (get_sha1("HEAD", oid.hash))
current_head = NULL;
else {
- current_head = lookup_commit_or_die(sha1, "HEAD");
+ current_head = lookup_commit_or_die(oid.hash, "HEAD");
if (parse_commit(current_head))
die(_("could not parse HEAD commit"));
}
@@ -1764,7 +1759,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
}
if (commit_tree_extended(sb.buf, sb.len, active_cache_tree->sha1,
- parents, sha1, author_ident.buf, sign_commit, extra)) {
+ parents, oid.hash, author_ident.buf, sign_commit, extra)) {
rollback_index_files();
die(_("failed to write commit object"));
}
@@ -1781,7 +1776,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
transaction = ref_transaction_begin(&err);
if (!transaction ||
- ref_transaction_update(transaction, "HEAD", sha1,
+ ref_transaction_update(transaction, "HEAD", oid.hash,
current_head
? current_head->object.oid.hash : null_sha1,
0, sb.buf, &err) ||
@@ -1810,13 +1805,13 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
cfg = init_copy_notes_for_rewrite("amend");
if (cfg) {
/* we are amending, so current_head is not NULL */
- copy_note_for_rewrite(cfg, current_head->object.oid.hash, sha1);
+ copy_note_for_rewrite(cfg, current_head->object.oid.hash, oid.hash);
finish_copy_notes_for_rewrite(cfg, "Notes added by 'git commit --amend'");
}
- run_rewrite_hook(current_head->object.oid.hash, sha1);
+ run_rewrite_hook(&current_head->object.oid, &oid);
}
if (!quiet)
- print_summary(prefix, sha1, !current_head);
+ print_summary(prefix, &oid, !current_head);
strbuf_release(&err);
return 0;
diff --git a/builtin/config.c b/builtin/config.c
index 05843a0..4f49a0e 100644
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -527,9 +527,7 @@ int cmd_config(int argc, const char **argv, const char *prefix)
else if (given_config_source.file) {
if (!is_absolute_path(given_config_source.file) && prefix)
given_config_source.file =
- xstrdup(prefix_filename(prefix,
- strlen(prefix),
- given_config_source.file));
+ prefix_filename(prefix, given_config_source.file);
}
if (respect_includes == -1)
diff --git a/builtin/count-objects.c b/builtin/count-objects.c
index a04b4f2..acb0594 100644
--- a/builtin/count-objects.c
+++ b/builtin/count-objects.c
@@ -53,7 +53,7 @@ static void loose_garbage(const char *path)
report_garbage(PACKDIR_FILE_GARBAGE, path);
}
-static int count_loose(const unsigned char *sha1, const char *path, void *data)
+static int count_loose(const struct object_id *oid, const char *path, void *data)
{
struct stat st;
@@ -62,7 +62,7 @@ static int count_loose(const unsigned char *sha1, const char *path, void *data)
else {
loose_size += on_disk_bytes(st);
loose++;
- if (verbose && has_sha1_pack(sha1))
+ if (verbose && has_sha1_pack(oid->hash))
packed_loose++;
}
return 0;
diff --git a/builtin/describe.c b/builtin/describe.c
index 01490a1..45adbf6 100644
--- a/builtin/describe.c
+++ b/builtin/describe.c
@@ -9,6 +9,7 @@
#include "diff.h"
#include "hashmap.h"
#include "argv-array.h"
+#include "run-command.h"
#define SEEN (1u << 0)
#define MAX_TAGS (FLAG_BITS - 1)
@@ -28,9 +29,10 @@ static int abbrev = -1; /* unspecified */
static int max_candidates = 10;
static struct hashmap names;
static int have_util;
-static const char *pattern;
+static struct string_list patterns = STRING_LIST_INIT_NODUP;
+static struct string_list exclude_patterns = STRING_LIST_INIT_NODUP;
static int always;
-static const char *dirty;
+static const char *suffix, *dirty, *broken;
/* diff-index command arguments to check if working tree is dirty. */
static const char *diff_index_args[] = {
@@ -39,11 +41,11 @@ static const char *diff_index_args[] = {
struct commit_name {
struct hashmap_entry entry;
- unsigned char peeled[20];
+ struct object_id peeled;
struct tag *tag;
unsigned prio:2; /* annotated tag = 2, tag = 1, head = 0 */
unsigned name_checked:1;
- unsigned char sha1[20];
+ struct object_id oid;
char *path;
};
@@ -54,17 +56,17 @@ static const char *prio_names[] = {
static int commit_name_cmp(const struct commit_name *cn1,
const struct commit_name *cn2, const void *peeled)
{
- return hashcmp(cn1->peeled, peeled ? peeled : cn2->peeled);
+ return oidcmp(&cn1->peeled, peeled ? peeled : &cn2->peeled);
}
-static inline struct commit_name *find_commit_name(const unsigned char *peeled)
+static inline struct commit_name *find_commit_name(const struct object_id *peeled)
{
- return hashmap_get_from_hash(&names, sha1hash(peeled), peeled);
+ return hashmap_get_from_hash(&names, sha1hash(peeled->hash), peeled->hash);
}
static int replace_name(struct commit_name *e,
int prio,
- const unsigned char *sha1,
+ const struct object_id *oid,
struct tag **tag)
{
if (!e || e->prio < prio)
@@ -77,13 +79,13 @@ static int replace_name(struct commit_name *e,
struct tag *t;
if (!e->tag) {
- t = lookup_tag(e->sha1);
+ t = lookup_tag(e->oid.hash);
if (!t || parse_tag(t))
return 1;
e->tag = t;
}
- t = lookup_tag(sha1);
+ t = lookup_tag(oid->hash);
if (!t || parse_tag(t))
return 0;
*tag = t;
@@ -96,24 +98,24 @@ static int replace_name(struct commit_name *e,
}
static void add_to_known_names(const char *path,
- const unsigned char *peeled,
+ const struct object_id *peeled,
int prio,
- const unsigned char *sha1)
+ const struct object_id *oid)
{
struct commit_name *e = find_commit_name(peeled);
struct tag *tag = NULL;
- if (replace_name(e, prio, sha1, &tag)) {
+ if (replace_name(e, prio, oid, &tag)) {
if (!e) {
e = xmalloc(sizeof(struct commit_name));
- hashcpy(e->peeled, peeled);
- hashmap_entry_init(e, sha1hash(peeled));
+ oidcpy(&e->peeled, peeled);
+ hashmap_entry_init(e, sha1hash(peeled->hash));
hashmap_add(&names, e);
e->path = NULL;
}
e->tag = tag;
e->prio = prio;
e->name_checked = 0;
- hashcpy(e->sha1, sha1);
+ oidcpy(&e->oid, oid);
free(e->path);
e->path = xstrdup(path);
}
@@ -129,9 +131,40 @@ static int get_name(const char *path, const struct object_id *oid, int flag, voi
if (!all && !is_tag)
return 0;
- /* Accept only tags that match the pattern, if given */
- if (pattern && (!is_tag || wildmatch(pattern, path + 10, 0, NULL)))
- return 0;
+ /*
+ * If we're given exclude patterns, first exclude any tag which match
+ * any of the exclude pattern.
+ */
+ if (exclude_patterns.nr) {
+ struct string_list_item *item;
+
+ if (!is_tag)
+ return 0;
+
+ for_each_string_list_item(item, &exclude_patterns) {
+ if (!wildmatch(item->string, path + 10, 0, NULL))
+ return 0;
+ }
+ }
+
+ /*
+ * If we're given patterns, accept only tags which match at least one
+ * pattern.
+ */
+ if (patterns.nr) {
+ struct string_list_item *item;
+
+ if (!is_tag)
+ return 0;
+
+ for_each_string_list_item(item, &patterns) {
+ if (!wildmatch(item->string, path + 10, 0, NULL))
+ break;
+
+ /* If we get here, no pattern matched. */
+ return 0;
+ }
+ }
/* Is it annotated? */
if (!peel_ref(path, peeled.hash)) {
@@ -154,7 +187,7 @@ static int get_name(const char *path, const struct object_id *oid, int flag, voi
else
prio = 0;
- add_to_known_names(all ? path + 5 : path + 10, peeled.hash, prio, oid->hash);
+ add_to_known_names(all ? path + 5 : path + 10, &peeled, prio, oid);
return 0;
}
@@ -212,7 +245,7 @@ static unsigned long finish_depth_computation(
static void display_name(struct commit_name *n)
{
if (n->prio == 2 && !n->tag) {
- n->tag = lookup_tag(n->sha1);
+ n->tag = lookup_tag(n->oid.hash);
if (!n->tag || parse_tag(n->tag))
die(_("annotated tag %s not available"), n->path);
}
@@ -230,14 +263,14 @@ static void display_name(struct commit_name *n)
printf("%s", n->path);
}
-static void show_suffix(int depth, const unsigned char *sha1)
+static void show_suffix(int depth, const struct object_id *oid)
{
- printf("-%d-g%s", depth, find_unique_abbrev(sha1, abbrev));
+ printf("-%d-g%s", depth, find_unique_abbrev(oid->hash, abbrev));
}
static void describe(const char *arg, int last_one)
{
- unsigned char sha1[20];
+ struct object_id oid;
struct commit *cmit, *gave_up_on = NULL;
struct commit_list *list;
struct commit_name *n;
@@ -246,22 +279,22 @@ static void describe(const char *arg, int last_one)
unsigned long seen_commits = 0;
unsigned int unannotated_cnt = 0;
- if (get_sha1(arg, sha1))
+ if (get_oid(arg, &oid))
die(_("Not a valid object name %s"), arg);
- cmit = lookup_commit_reference(sha1);
+ cmit = lookup_commit_reference(oid.hash);
if (!cmit)
die(_("%s is not a valid '%s' object"), arg, commit_type);
- n = find_commit_name(cmit->object.oid.hash);
+ n = find_commit_name(&cmit->object.oid);
if (n && (tags || all || n->prio == 2)) {
/*
* Exact match to an existing ref.
*/
display_name(n);
if (longformat)
- show_suffix(0, n->tag ? n->tag->tagged->oid.hash : sha1);
- if (dirty)
- printf("%s", dirty);
+ show_suffix(0, n->tag ? &n->tag->tagged->oid : &oid);
+ if (suffix)
+ printf("%s", suffix);
printf("\n");
return;
}
@@ -276,7 +309,7 @@ static void describe(const char *arg, int last_one)
struct commit *c;
struct commit_name *n = hashmap_iter_first(&names, &iter);
for (; n; n = hashmap_iter_next(&iter)) {
- c = lookup_commit_reference_gently(n->peeled, 1);
+ c = lookup_commit_reference_gently(n->peeled.hash, 1);
if (c)
c->util = n;
}
@@ -337,8 +370,8 @@ static void describe(const char *arg, int last_one)
struct object_id *oid = &cmit->object.oid;
if (always) {
printf("%s", find_unique_abbrev(oid->hash, abbrev));
- if (dirty)
- printf("%s", dirty);
+ if (suffix)
+ printf("%s", suffix);
printf("\n");
return;
}
@@ -380,9 +413,9 @@ static void describe(const char *arg, int last_one)
display_name(all_matches[0].name);
if (abbrev)
- show_suffix(all_matches[0].depth, cmit->object.oid.hash);
- if (dirty)
- printf("%s", dirty);
+ show_suffix(all_matches[0].depth, &cmit->object.oid);
+ if (suffix)
+ printf("%s", suffix);
printf("\n");
if (!last_one)
@@ -404,13 +437,18 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
N_("only output exact matches"), 0),
OPT_INTEGER(0, "candidates", &max_candidates,
N_("consider <n> most recent tags (default: 10)")),
- OPT_STRING(0, "match", &pattern, N_("pattern"),
+ OPT_STRING_LIST(0, "match", &patterns, N_("pattern"),
N_("only consider tags matching <pattern>")),
+ OPT_STRING_LIST(0, "exclude", &exclude_patterns, N_("pattern"),
+ N_("do not consider tags matching <pattern>")),
OPT_BOOL(0, "always", &always,
N_("show abbreviated commit object as fallback")),
{OPTION_STRING, 0, "dirty", &dirty, N_("mark"),
N_("append <mark> on dirty working tree (default: \"-dirty\")"),
PARSE_OPT_OPTARG, NULL, (intptr_t) "-dirty"},
+ {OPTION_STRING, 0, "broken", &broken, N_("mark"),
+ N_("append <mark> on broken working tree (default: \"-broken\")"),
+ PARSE_OPT_OPTARG, NULL, (intptr_t) "-broken"},
OPT_END(),
};
@@ -430,6 +468,7 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
die(_("--long is incompatible with --abbrev=0"));
if (contains) {
+ struct string_list_item *item;
struct argv_array args;
argv_array_init(&args);
@@ -440,8 +479,10 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
argv_array_push(&args, "--always");
if (!all) {
argv_array_push(&args, "--tags");
- if (pattern)
- argv_array_pushf(&args, "--refs=refs/tags/%s", pattern);
+ for_each_string_list_item(item, &patterns)
+ argv_array_pushf(&args, "--refs=refs/tags/%s", item->string);
+ for_each_string_list_item(item, &exclude_patterns)
+ argv_array_pushf(&args, "--exclude=refs/tags/%s", item->string);
}
if (argc)
argv_array_pushv(&args, argv);
@@ -456,7 +497,28 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
die(_("No names found, cannot describe anything."));
if (argc == 0) {
- if (dirty) {
+ if (broken) {
+ struct child_process cp = CHILD_PROCESS_INIT;
+ argv_array_pushv(&cp.args, diff_index_args);
+ cp.git_cmd = 1;
+ cp.no_stdin = 1;
+ cp.no_stdout = 1;
+
+ if (!dirty)
+ dirty = "-dirty";
+
+ switch (run_command(&cp)) {
+ case 0:
+ suffix = NULL;
+ break;
+ case 1:
+ suffix = dirty;
+ break;
+ default:
+ /* diff-index aborted abnormally */
+ suffix = broken;
+ }
+ } else if (dirty) {
static struct lock_file index_lock;
int fd;
@@ -469,11 +531,15 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
if (!cmd_diff_index(ARRAY_SIZE(diff_index_args) - 1,
diff_index_args, prefix))
- dirty = NULL;
+ suffix = NULL;
+ else
+ suffix = dirty;
}
describe("HEAD", 1);
} else if (dirty) {
die(_("--dirty is incompatible with commit-ishes"));
+ } else if (broken) {
+ die(_("--broken is incompatible with commit-ishes"));
} else {
while (argc-- > 0)
describe(*argv++, argc == 0);
diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c
index 806dd7a..326f88b 100644
--- a/builtin/diff-tree.c
+++ b/builtin/diff-tree.c
@@ -7,46 +7,44 @@
static struct rev_info log_tree_opt;
-static int diff_tree_commit_sha1(const unsigned char *sha1)
+static int diff_tree_commit_sha1(const struct object_id *oid)
{
- struct commit *commit = lookup_commit_reference(sha1);
+ struct commit *commit = lookup_commit_reference(oid->hash);
if (!commit)
return -1;
return log_tree_commit(&log_tree_opt, commit);
}
/* Diff one or more commits. */
-static int stdin_diff_commit(struct commit *commit, char *line, int len)
+static int stdin_diff_commit(struct commit *commit, const char *p)
{
- unsigned char sha1[20];
- if (isspace(line[40]) && !get_sha1_hex(line+41, sha1)) {
- /* Graft the fake parents locally to the commit */
- int pos = 41;
- struct commit_list **pptr;
-
- /* Free the real parent list */
- free_commit_list(commit->parents);
- commit->parents = NULL;
- pptr = &(commit->parents);
- while (line[pos] && !get_sha1_hex(line + pos, sha1)) {
- struct commit *parent = lookup_commit(sha1);
- if (parent) {
- pptr = &commit_list_insert(parent, pptr)->next;
- }
- pos += 41;
+ struct object_id oid;
+ struct commit_list **pptr = NULL;
+
+ /* Graft the fake parents locally to the commit */
+ while (isspace(*p++) && !parse_oid_hex(p, &oid, &p)) {
+ struct commit *parent = lookup_commit(oid.hash);
+ if (!pptr) {
+ /* Free the real parent list */
+ free_commit_list(commit->parents);
+ commit->parents = NULL;
+ pptr = &(commit->parents);
+ }
+ if (parent) {
+ pptr = &commit_list_insert(parent, pptr)->next;
}
}
return log_tree_commit(&log_tree_opt, commit);
}
/* Diff two trees. */
-static int stdin_diff_trees(struct tree *tree1, char *line, int len)
+static int stdin_diff_trees(struct tree *tree1, const char *p)
{
- unsigned char sha1[20];
+ struct object_id oid;
struct tree *tree2;
- if (len != 82 || !isspace(line[40]) || get_sha1_hex(line + 41, sha1))
+ if (!isspace(*p++) || parse_oid_hex(p, &oid, &p) || *p)
return error("Need exactly two trees, separated by a space");
- tree2 = lookup_tree(sha1);
+ tree2 = lookup_tree(oid.hash);
if (!tree2 || parse_tree(tree2))
return -1;
printf("%s %s\n", oid_to_hex(&tree1->object.oid),
@@ -60,23 +58,24 @@ static int stdin_diff_trees(struct tree *tree1, char *line, int len)
static int diff_tree_stdin(char *line)
{
int len = strlen(line);
- unsigned char sha1[20];
+ struct object_id oid;
struct object *obj;
+ const char *p;
if (!len || line[len-1] != '\n')
return -1;
line[len-1] = 0;
- if (get_sha1_hex(line, sha1))
+ if (parse_oid_hex(line, &oid, &p))
return -1;
- obj = parse_object(sha1);
+ obj = parse_object(oid.hash);
if (!obj)
return -1;
if (obj->type == OBJ_COMMIT)
- return stdin_diff_commit((struct commit *)obj, line, len);
+ return stdin_diff_commit((struct commit *)obj, p);
if (obj->type == OBJ_TREE)
- return stdin_diff_trees((struct tree *)obj, line, len);
+ return stdin_diff_trees((struct tree *)obj, p);
error("Object %s is a %s, not a commit or tree",
- sha1_to_hex(sha1), typename(obj->type));
+ oid_to_hex(&oid), typename(obj->type));
return -1;
}
@@ -141,15 +140,13 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
break;
case 1:
tree1 = opt->pending.objects[0].item;
- diff_tree_commit_sha1(tree1->oid.hash);
+ diff_tree_commit_sha1(&tree1->oid);
break;
case 2:
tree1 = opt->pending.objects[0].item;
tree2 = opt->pending.objects[1].item;
if (tree2->flags & UNINTERESTING) {
- struct object *tmp = tree2;
- tree2 = tree1;
- tree1 = tmp;
+ SWAP(tree2, tree1);
}
diff_tree_sha1(tree1->oid.hash,
tree2->oid.hash,
@@ -166,9 +163,9 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
opt->diffopt.setup |= (DIFF_SETUP_USE_SIZE_CACHE |
DIFF_SETUP_USE_CACHE);
while (fgets(line, sizeof(line), stdin)) {
- unsigned char sha1[20];
+ struct object_id oid;
- if (get_sha1_hex(line, sha1)) {
+ if (get_oid_hex(line, &oid)) {
fputs(line, stdout);
fflush(stdout);
}
diff --git a/builtin/diff.c b/builtin/diff.c
index 7f91f6d..3d64b85 100644
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -45,12 +45,9 @@ static void stuff_change(struct diff_options *opt,
return;
if (DIFF_OPT_TST(opt, REVERSE_DIFF)) {
- unsigned tmp;
- const unsigned char *tmp_u;
- const char *tmp_c;
- tmp = old_mode; old_mode = new_mode; new_mode = tmp;
- tmp_u = old_sha1; old_sha1 = new_sha1; new_sha1 = tmp_u;
- tmp_c = old_name; old_name = new_name; new_name = tmp_c;
+ SWAP(old_mode, new_mode);
+ SWAP(old_sha1, new_sha1);
+ SWAP(old_name, new_name);
}
if (opt->prefix &&
diff --git a/builtin/difftool.c b/builtin/difftool.c
new file mode 100644
index 0000000..25e54ad
--- /dev/null
+++ b/builtin/difftool.c
@@ -0,0 +1,733 @@
+/*
+ * "git difftool" builtin command
+ *
+ * This is a wrapper around the GIT_EXTERNAL_DIFF-compatible
+ * git-difftool--helper script.
+ *
+ * This script exports GIT_EXTERNAL_DIFF and GIT_PAGER for use by git.
+ * The GIT_DIFF* variables are exported for use by git-difftool--helper.
+ *
+ * Any arguments that are unknown to this script are forwarded to 'git diff'.
+ *
+ * Copyright (C) 2016 Johannes Schindelin
+ */
+#include "cache.h"
+#include "builtin.h"
+#include "run-command.h"
+#include "exec_cmd.h"
+#include "parse-options.h"
+#include "argv-array.h"
+#include "strbuf.h"
+#include "lockfile.h"
+#include "dir.h"
+
+static char *diff_gui_tool;
+static int trust_exit_code;
+
+static const char *const builtin_difftool_usage[] = {
+ N_("git difftool [<options>] [<commit> [<commit>]] [--] [<path>...]"),
+ NULL
+};
+
+static int difftool_config(const char *var, const char *value, void *cb)
+{
+ if (!strcmp(var, "diff.guitool")) {
+ diff_gui_tool = xstrdup(value);
+ return 0;
+ }
+
+ if (!strcmp(var, "difftool.trustexitcode")) {
+ trust_exit_code = git_config_bool(var, value);
+ return 0;
+ }
+
+ return git_default_config(var, value, cb);
+}
+
+static int print_tool_help(void)
+{
+ const char *argv[] = { "mergetool", "--tool-help=diff", NULL };
+ return run_command_v_opt(argv, RUN_GIT_CMD);
+}
+
+static int parse_index_info(char *p, int *mode1, int *mode2,
+ struct object_id *oid1, struct object_id *oid2,
+ char *status)
+{
+ if (*p != ':')
+ return error("expected ':', got '%c'", *p);
+ *mode1 = (int)strtol(p + 1, &p, 8);
+ if (*p != ' ')
+ return error("expected ' ', got '%c'", *p);
+ *mode2 = (int)strtol(p + 1, &p, 8);
+ if (*p != ' ')
+ return error("expected ' ', got '%c'", *p);
+ if (get_oid_hex(++p, oid1))
+ return error("expected object ID, got '%s'", p + 1);
+ p += GIT_SHA1_HEXSZ;
+ if (*p != ' ')
+ return error("expected ' ', got '%c'", *p);
+ if (get_oid_hex(++p, oid2))
+ return error("expected object ID, got '%s'", p + 1);
+ p += GIT_SHA1_HEXSZ;
+ if (*p != ' ')
+ return error("expected ' ', got '%c'", *p);
+ *status = *++p;
+ if (!*status)
+ return error("missing status");
+ if (p[1] && !isdigit(p[1]))
+ return error("unexpected trailer: '%s'", p + 1);
+ return 0;
+}
+
+/*
+ * Remove any trailing slash from $workdir
+ * before starting to avoid double slashes in symlink targets.
+ */
+static void add_path(struct strbuf *buf, size_t base_len, const char *path)
+{
+ strbuf_setlen(buf, base_len);
+ if (buf->len && buf->buf[buf->len - 1] != '/')
+ strbuf_addch(buf, '/');
+ strbuf_addstr(buf, path);
+}
+
+/*
+ * Determine whether we can simply reuse the file in the worktree.
+ */
+static int use_wt_file(const char *workdir, const char *name,
+ struct object_id *oid)
+{
+ struct strbuf buf = STRBUF_INIT;
+ struct stat st;
+ int use = 0;
+
+ strbuf_addstr(&buf, workdir);
+ add_path(&buf, buf.len, name);
+
+ if (!lstat(buf.buf, &st) && !S_ISLNK(st.st_mode)) {
+ struct object_id wt_oid;
+ int fd = open(buf.buf, O_RDONLY);
+
+ if (fd >= 0 &&
+ !index_fd(wt_oid.hash, fd, &st, OBJ_BLOB, name, 0)) {
+ if (is_null_oid(oid)) {
+ oidcpy(oid, &wt_oid);
+ use = 1;
+ } else if (!oidcmp(oid, &wt_oid))
+ use = 1;
+ }
+ }
+
+ strbuf_release(&buf);
+
+ return use;
+}
+
+struct working_tree_entry {
+ struct hashmap_entry entry;
+ char path[FLEX_ARRAY];
+};
+
+static int working_tree_entry_cmp(struct working_tree_entry *a,
+ struct working_tree_entry *b, void *keydata)
+{
+ return strcmp(a->path, b->path);
+}
+
+/*
+ * The `left` and `right` entries hold paths for the symlinks hashmap,
+ * and a SHA-1 surrounded by brief text for submodules.
+ */
+struct pair_entry {
+ struct hashmap_entry entry;
+ char left[PATH_MAX], right[PATH_MAX];
+ const char path[FLEX_ARRAY];
+};
+
+static int pair_cmp(struct pair_entry *a, struct pair_entry *b, void *keydata)
+{
+ return strcmp(a->path, b->path);
+}
+
+static void add_left_or_right(struct hashmap *map, const char *path,
+ const char *content, int is_right)
+{
+ struct pair_entry *e, *existing;
+
+ FLEX_ALLOC_STR(e, path, path);
+ hashmap_entry_init(e, strhash(path));
+ existing = hashmap_get(map, e, NULL);
+ if (existing) {
+ free(e);
+ e = existing;
+ } else {
+ e->left[0] = e->right[0] = '\0';
+ hashmap_add(map, e);
+ }
+ strlcpy(is_right ? e->right : e->left, content, PATH_MAX);
+}
+
+struct path_entry {
+ struct hashmap_entry entry;
+ char path[FLEX_ARRAY];
+};
+
+static int path_entry_cmp(struct path_entry *a, struct path_entry *b, void *key)
+{
+ return strcmp(a->path, key ? key : b->path);
+}
+
+static void changed_files(struct hashmap *result, const char *index_path,
+ const char *workdir)
+{
+ struct child_process update_index = CHILD_PROCESS_INIT;
+ struct child_process diff_files = CHILD_PROCESS_INIT;
+ struct strbuf index_env = STRBUF_INIT, buf = STRBUF_INIT;
+ const char *git_dir = absolute_path(get_git_dir()), *env[] = {
+ NULL, NULL
+ };
+ FILE *fp;
+
+ strbuf_addf(&index_env, "GIT_INDEX_FILE=%s", index_path);
+ env[0] = index_env.buf;
+
+ argv_array_pushl(&update_index.args,
+ "--git-dir", git_dir, "--work-tree", workdir,
+ "update-index", "--really-refresh", "-q",
+ "--unmerged", NULL);
+ update_index.no_stdin = 1;
+ update_index.no_stdout = 1;
+ update_index.no_stderr = 1;
+ update_index.git_cmd = 1;
+ update_index.use_shell = 0;
+ update_index.clean_on_exit = 1;
+ update_index.dir = workdir;
+ update_index.env = env;
+ /* Ignore any errors of update-index */
+ run_command(&update_index);
+
+ argv_array_pushl(&diff_files.args,
+ "--git-dir", git_dir, "--work-tree", workdir,
+ "diff-files", "--name-only", "-z", NULL);
+ diff_files.no_stdin = 1;
+ diff_files.git_cmd = 1;
+ diff_files.use_shell = 0;
+ diff_files.clean_on_exit = 1;
+ diff_files.out = -1;
+ diff_files.dir = workdir;
+ diff_files.env = env;
+ if (start_command(&diff_files))
+ die("could not obtain raw diff");
+ fp = xfdopen(diff_files.out, "r");
+ while (!strbuf_getline_nul(&buf, fp)) {
+ struct path_entry *entry;
+ FLEX_ALLOC_STR(entry, path, buf.buf);
+ hashmap_entry_init(entry, strhash(buf.buf));
+ hashmap_add(result, entry);
+ }
+ if (finish_command(&diff_files))
+ die("diff-files did not exit properly");
+ strbuf_release(&index_env);
+ strbuf_release(&buf);
+}
+
+static NORETURN void exit_cleanup(const char *tmpdir, int exit_code)
+{
+ struct strbuf buf = STRBUF_INIT;
+ strbuf_addstr(&buf, tmpdir);
+ remove_dir_recursively(&buf, 0);
+ if (exit_code)
+ warning(_("failed: %d"), exit_code);
+ exit(exit_code);
+}
+
+static int ensure_leading_directories(char *path)
+{
+ switch (safe_create_leading_directories(path)) {
+ case SCLD_OK:
+ case SCLD_EXISTS:
+ return 0;
+ default:
+ return error(_("could not create leading directories "
+ "of '%s'"), path);
+ }
+}
+
+/*
+ * Unconditional writing of a plain regular file is what
+ * "git difftool --dir-diff" wants to do for symlinks. We are preparing two
+ * temporary directories to be fed to a Git-unaware tool that knows how to
+ * show a diff of two directories (e.g. "diff -r A B").
+ *
+ * Because the tool is Git-unaware, if a symbolic link appears in either of
+ * these temporary directories, it will try to dereference and show the
+ * difference of the target of the symbolic link, which is not what we want,
+ * as the goal of the dir-diff mode is to produce an output that is logically
+ * equivalent to what "git diff" produces.
+ *
+ * Most importantly, we want to get textual comparison of the result of the
+ * readlink(2). get_symlink() provides that---it returns the contents of
+ * the symlink that gets written to a regular file to force the external tool
+ * to compare the readlink(2) result as text, even on a filesystem that is
+ * capable of doing a symbolic link.
+ */
+static char *get_symlink(const struct object_id *oid, const char *path)
+{
+ char *data;
+ if (is_null_oid(oid)) {
+ /* The symlink is unknown to Git so read from the filesystem */
+ struct strbuf link = STRBUF_INIT;
+ if (has_symlinks) {
+ if (strbuf_readlink(&link, path, strlen(path)))
+ die(_("could not read symlink %s"), path);
+ } else if (strbuf_read_file(&link, path, 128))
+ die(_("could not read symlink file %s"), path);
+
+ data = strbuf_detach(&link, NULL);
+ } else {
+ enum object_type type;
+ unsigned long size;
+ data = read_sha1_file(oid->hash, &type, &size);
+ if (!data)
+ die(_("could not read object %s for symlink %s"),
+ oid_to_hex(oid), path);
+ }
+
+ return data;
+}
+
+static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix,
+ int argc, const char **argv)
+{
+ char tmpdir[PATH_MAX];
+ struct strbuf info = STRBUF_INIT, lpath = STRBUF_INIT;
+ struct strbuf rpath = STRBUF_INIT, buf = STRBUF_INIT;
+ struct strbuf ldir = STRBUF_INIT, rdir = STRBUF_INIT;
+ struct strbuf wtdir = STRBUF_INIT;
+ size_t ldir_len, rdir_len, wtdir_len;
+ struct cache_entry *ce = xcalloc(1, sizeof(ce) + PATH_MAX + 1);
+ const char *workdir, *tmp;
+ int ret = 0, i;
+ FILE *fp;
+ struct hashmap working_tree_dups, submodules, symlinks2;
+ struct hashmap_iter iter;
+ struct pair_entry *entry;
+ struct index_state wtindex;
+ struct checkout lstate, rstate;
+ int rc, flags = RUN_GIT_CMD, err = 0;
+ struct child_process child = CHILD_PROCESS_INIT;
+ const char *helper_argv[] = { "difftool--helper", NULL, NULL, NULL };
+ struct hashmap wt_modified, tmp_modified;
+ int indices_loaded = 0;
+
+ workdir = get_git_work_tree();
+
+ /* Setup temp directories */
+ tmp = getenv("TMPDIR");
+ xsnprintf(tmpdir, sizeof(tmpdir), "%s/git-difftool.XXXXXX", tmp ? tmp : "/tmp");
+ if (!mkdtemp(tmpdir))
+ return error("could not create '%s'", tmpdir);
+ strbuf_addf(&ldir, "%s/left/", tmpdir);
+ strbuf_addf(&rdir, "%s/right/", tmpdir);
+ strbuf_addstr(&wtdir, workdir);
+ if (!wtdir.len || !is_dir_sep(wtdir.buf[wtdir.len - 1]))
+ strbuf_addch(&wtdir, '/');
+ mkdir(ldir.buf, 0700);
+ mkdir(rdir.buf, 0700);
+
+ memset(&wtindex, 0, sizeof(wtindex));
+
+ memset(&lstate, 0, sizeof(lstate));
+ lstate.base_dir = ldir.buf;
+ lstate.base_dir_len = ldir.len;
+ lstate.force = 1;
+ memset(&rstate, 0, sizeof(rstate));
+ rstate.base_dir = rdir.buf;
+ rstate.base_dir_len = rdir.len;
+ rstate.force = 1;
+
+ ldir_len = ldir.len;
+ rdir_len = rdir.len;
+ wtdir_len = wtdir.len;
+
+ hashmap_init(&working_tree_dups,
+ (hashmap_cmp_fn)working_tree_entry_cmp, 0);
+ hashmap_init(&submodules, (hashmap_cmp_fn)pair_cmp, 0);
+ hashmap_init(&symlinks2, (hashmap_cmp_fn)pair_cmp, 0);
+
+ child.no_stdin = 1;
+ child.git_cmd = 1;
+ child.use_shell = 0;
+ child.clean_on_exit = 1;
+ child.dir = prefix;
+ child.out = -1;
+ argv_array_pushl(&child.args, "diff", "--raw", "--no-abbrev", "-z",
+ NULL);
+ for (i = 0; i < argc; i++)
+ argv_array_push(&child.args, argv[i]);
+ if (start_command(&child))
+ die("could not obtain raw diff");
+ fp = xfdopen(child.out, "r");
+
+ /* Build index info for left and right sides of the diff */
+ i = 0;
+ while (!strbuf_getline_nul(&info, fp)) {
+ int lmode, rmode;
+ struct object_id loid, roid;
+ char status;
+ const char *src_path, *dst_path;
+ size_t src_path_len, dst_path_len;
+
+ if (starts_with(info.buf, "::"))
+ die(N_("combined diff formats('-c' and '--cc') are "
+ "not supported in\n"
+ "directory diff mode('-d' and '--dir-diff')."));
+
+ if (parse_index_info(info.buf, &lmode, &rmode, &loid, &roid,
+ &status))
+ break;
+ if (strbuf_getline_nul(&lpath, fp))
+ break;
+ src_path = lpath.buf;
+ src_path_len = lpath.len;
+
+ i++;
+ if (status != 'C' && status != 'R') {
+ dst_path = src_path;
+ dst_path_len = src_path_len;
+ } else {
+ if (strbuf_getline_nul(&rpath, fp))
+ break;
+ dst_path = rpath.buf;
+ dst_path_len = rpath.len;
+ }
+
+ if (S_ISGITLINK(lmode) || S_ISGITLINK(rmode)) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "Subproject commit %s",
+ oid_to_hex(&loid));
+ add_left_or_right(&submodules, src_path, buf.buf, 0);
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "Subproject commit %s",
+ oid_to_hex(&roid));
+ if (!oidcmp(&loid, &roid))
+ strbuf_addstr(&buf, "-dirty");
+ add_left_or_right(&submodules, dst_path, buf.buf, 1);
+ continue;
+ }
+
+ if (S_ISLNK(lmode)) {
+ char *content = get_symlink(&loid, src_path);
+ add_left_or_right(&symlinks2, src_path, content, 0);
+ free(content);
+ }
+
+ if (S_ISLNK(rmode)) {
+ char *content = get_symlink(&roid, dst_path);
+ add_left_or_right(&symlinks2, dst_path, content, 1);
+ free(content);
+ }
+
+ if (lmode && status != 'C') {
+ ce->ce_mode = lmode;
+ oidcpy(&ce->oid, &loid);
+ strcpy(ce->name, src_path);
+ ce->ce_namelen = src_path_len;
+ if (checkout_entry(ce, &lstate, NULL))
+ return error("could not write '%s'", src_path);
+ }
+
+ if (rmode && !S_ISLNK(rmode)) {
+ struct working_tree_entry *entry;
+
+ /* Avoid duplicate working_tree entries */
+ FLEX_ALLOC_STR(entry, path, dst_path);
+ hashmap_entry_init(entry, strhash(dst_path));
+ if (hashmap_get(&working_tree_dups, entry, NULL)) {
+ free(entry);
+ continue;
+ }
+ hashmap_add(&working_tree_dups, entry);
+
+ if (!use_wt_file(workdir, dst_path, &roid)) {
+ ce->ce_mode = rmode;
+ oidcpy(&ce->oid, &roid);
+ strcpy(ce->name, dst_path);
+ ce->ce_namelen = dst_path_len;
+ if (checkout_entry(ce, &rstate, NULL))
+ return error("could not write '%s'",
+ dst_path);
+ } else if (!is_null_oid(&roid)) {
+ /*
+ * Changes in the working tree need special
+ * treatment since they are not part of the
+ * index.
+ */
+ struct cache_entry *ce2 =
+ make_cache_entry(rmode, roid.hash,
+ dst_path, 0, 0);
+
+ add_index_entry(&wtindex, ce2,
+ ADD_CACHE_JUST_APPEND);
+
+ add_path(&rdir, rdir_len, dst_path);
+ if (ensure_leading_directories(rdir.buf))
+ return error("could not create "
+ "directory for '%s'",
+ dst_path);
+ add_path(&wtdir, wtdir_len, dst_path);
+ if (symlinks) {
+ if (symlink(wtdir.buf, rdir.buf)) {
+ ret = error_errno("could not symlink '%s' to '%s'", wtdir.buf, rdir.buf);
+ goto finish;
+ }
+ } else {
+ struct stat st;
+ if (stat(wtdir.buf, &st))
+ st.st_mode = 0644;
+ if (copy_file(rdir.buf, wtdir.buf,
+ st.st_mode)) {
+ ret = error("could not copy '%s' to '%s'", wtdir.buf, rdir.buf);
+ goto finish;
+ }
+ }
+ }
+ }
+ }
+
+ if (finish_command(&child)) {
+ ret = error("error occurred running diff --raw");
+ goto finish;
+ }
+
+ if (!i)
+ return 0;
+
+ /*
+ * Changes to submodules require special treatment.This loop writes a
+ * temporary file to both the left and right directories to show the
+ * change in the recorded SHA1 for the submodule.
+ */
+ hashmap_iter_init(&submodules, &iter);
+ while ((entry = hashmap_iter_next(&iter))) {
+ if (*entry->left) {
+ add_path(&ldir, ldir_len, entry->path);
+ ensure_leading_directories(ldir.buf);
+ write_file(ldir.buf, "%s", entry->left);
+ }
+ if (*entry->right) {
+ add_path(&rdir, rdir_len, entry->path);
+ ensure_leading_directories(rdir.buf);
+ write_file(rdir.buf, "%s", entry->right);
+ }
+ }
+
+ /*
+ * Symbolic links require special treatment.The standard "git diff"
+ * shows only the link itself, not the contents of the link target.
+ * This loop replicates that behavior.
+ */
+ hashmap_iter_init(&symlinks2, &iter);
+ while ((entry = hashmap_iter_next(&iter))) {
+ if (*entry->left) {
+ add_path(&ldir, ldir_len, entry->path);
+ ensure_leading_directories(ldir.buf);
+ write_file(ldir.buf, "%s", entry->left);
+ }
+ if (*entry->right) {
+ add_path(&rdir, rdir_len, entry->path);
+ ensure_leading_directories(rdir.buf);
+ write_file(rdir.buf, "%s", entry->right);
+ }
+ }
+
+ strbuf_release(&buf);
+
+ strbuf_setlen(&ldir, ldir_len);
+ helper_argv[1] = ldir.buf;
+ strbuf_setlen(&rdir, rdir_len);
+ helper_argv[2] = rdir.buf;
+
+ if (extcmd) {
+ helper_argv[0] = extcmd;
+ flags = 0;
+ } else
+ setenv("GIT_DIFFTOOL_DIRDIFF", "true", 1);
+ rc = run_command_v_opt(helper_argv, flags);
+
+ /*
+ * If the diff includes working copy files and those
+ * files were modified during the diff, then the changes
+ * should be copied back to the working tree.
+ * Do not copy back files when symlinks are used and the
+ * external tool did not replace the original link with a file.
+ *
+ * These hashes are loaded lazily since they aren't needed
+ * in the common case of --symlinks and the difftool updating
+ * files through the symlink.
+ */
+ hashmap_init(&wt_modified, (hashmap_cmp_fn)path_entry_cmp,
+ wtindex.cache_nr);
+ hashmap_init(&tmp_modified, (hashmap_cmp_fn)path_entry_cmp,
+ wtindex.cache_nr);
+
+ for (i = 0; i < wtindex.cache_nr; i++) {
+ struct hashmap_entry dummy;
+ const char *name = wtindex.cache[i]->name;
+ struct stat st;
+
+ add_path(&rdir, rdir_len, name);
+ if (lstat(rdir.buf, &st))
+ continue;
+
+ if ((symlinks && S_ISLNK(st.st_mode)) || !S_ISREG(st.st_mode))
+ continue;
+
+ if (!indices_loaded) {
+ static struct lock_file lock;
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "%s/wtindex", tmpdir);
+ if (hold_lock_file_for_update(&lock, buf.buf, 0) < 0 ||
+ write_locked_index(&wtindex, &lock, COMMIT_LOCK)) {
+ ret = error("could not write %s", buf.buf);
+ rollback_lock_file(&lock);
+ goto finish;
+ }
+ changed_files(&wt_modified, buf.buf, workdir);
+ strbuf_setlen(&rdir, rdir_len);
+ changed_files(&tmp_modified, buf.buf, rdir.buf);
+ add_path(&rdir, rdir_len, name);
+ indices_loaded = 1;
+ }
+
+ hashmap_entry_init(&dummy, strhash(name));
+ if (hashmap_get(&tmp_modified, &dummy, name)) {
+ add_path(&wtdir, wtdir_len, name);
+ if (hashmap_get(&wt_modified, &dummy, name)) {
+ warning(_("both files modified: '%s' and '%s'."),
+ wtdir.buf, rdir.buf);
+ warning(_("working tree file has been left."));
+ warning("%s", "");
+ err = 1;
+ } else if (unlink(wtdir.buf) ||
+ copy_file(wtdir.buf, rdir.buf, st.st_mode))
+ warning_errno(_("could not copy '%s' to '%s'"),
+ rdir.buf, wtdir.buf);
+ }
+ }
+
+ if (err) {
+ warning(_("temporary files exist in '%s'."), tmpdir);
+ warning(_("you may want to cleanup or recover these."));
+ exit(1);
+ } else
+ exit_cleanup(tmpdir, rc);
+
+finish:
+ free(ce);
+ strbuf_release(&ldir);
+ strbuf_release(&rdir);
+ strbuf_release(&wtdir);
+ strbuf_release(&buf);
+
+ return ret;
+}
+
+static int run_file_diff(int prompt, const char *prefix,
+ int argc, const char **argv)
+{
+ struct argv_array args = ARGV_ARRAY_INIT;
+ const char *env[] = {
+ "GIT_PAGER=", "GIT_EXTERNAL_DIFF=git-difftool--helper", NULL,
+ NULL
+ };
+ int ret = 0, i;
+
+ if (prompt > 0)
+ env[2] = "GIT_DIFFTOOL_PROMPT=true";
+ else if (!prompt)
+ env[2] = "GIT_DIFFTOOL_NO_PROMPT=true";
+
+
+ argv_array_push(&args, "diff");
+ for (i = 0; i < argc; i++)
+ argv_array_push(&args, argv[i]);
+ ret = run_command_v_opt_cd_env(args.argv, RUN_GIT_CMD, prefix, env);
+ exit(ret);
+}
+
+int cmd_difftool(int argc, const char **argv, const char *prefix)
+{
+ int use_gui_tool = 0, dir_diff = 0, prompt = -1, symlinks = 0,
+ tool_help = 0;
+ static char *difftool_cmd = NULL, *extcmd = NULL;
+ struct option builtin_difftool_options[] = {
+ OPT_BOOL('g', "gui", &use_gui_tool,
+ N_("use `diff.guitool` instead of `diff.tool`")),
+ OPT_BOOL('d', "dir-diff", &dir_diff,
+ N_("perform a full-directory diff")),
+ { OPTION_SET_INT, 'y', "no-prompt", &prompt, NULL,
+ N_("do not prompt before launching a diff tool"),
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 0},
+ { OPTION_SET_INT, 0, "prompt", &prompt, NULL, NULL,
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_HIDDEN,
+ NULL, 1 },
+ OPT_BOOL(0, "symlinks", &symlinks,
+ N_("use symlinks in dir-diff mode")),
+ OPT_STRING('t', "tool", &difftool_cmd, N_("<tool>"),
+ N_("use the specified diff tool")),
+ OPT_BOOL(0, "tool-help", &tool_help,
+ N_("print a list of diff tools that may be used with "
+ "`--tool`")),
+ OPT_BOOL(0, "trust-exit-code", &trust_exit_code,
+ N_("make 'git-difftool' exit when an invoked diff "
+ "tool returns a non - zero exit code")),
+ OPT_STRING('x', "extcmd", &extcmd, N_("<command>"),
+ N_("specify a custom command for viewing diffs")),
+ OPT_END()
+ };
+
+ git_config(difftool_config, NULL);
+ symlinks = has_symlinks;
+
+ argc = parse_options(argc, argv, prefix, builtin_difftool_options,
+ builtin_difftool_usage, PARSE_OPT_KEEP_UNKNOWN |
+ PARSE_OPT_KEEP_DASHDASH);
+
+ if (tool_help)
+ return print_tool_help();
+
+ /* NEEDSWORK: once we no longer spawn anything, remove this */
+ setenv(GIT_DIR_ENVIRONMENT, absolute_path(get_git_dir()), 1);
+ setenv(GIT_WORK_TREE_ENVIRONMENT, absolute_path(get_git_work_tree()), 1);
+
+ if (use_gui_tool && diff_gui_tool && *diff_gui_tool)
+ setenv("GIT_DIFF_TOOL", diff_gui_tool, 1);
+ else if (difftool_cmd) {
+ if (*difftool_cmd)
+ setenv("GIT_DIFF_TOOL", difftool_cmd, 1);
+ else
+ die(_("no <tool> given for --tool=<tool>"));
+ }
+
+ if (extcmd) {
+ if (*extcmd)
+ setenv("GIT_DIFFTOOL_EXTCMD", extcmd, 1);
+ else
+ die(_("no <cmd> given for --extcmd=<cmd>"));
+ }
+
+ setenv("GIT_DIFFTOOL_TRUST_EXIT_CODE",
+ trust_exit_code ? "true" : "false", 1);
+
+ /*
+ * In directory diff mode, 'git-difftool--helper' is called once
+ * to compare the a / b directories. In file diff mode, 'git diff'
+ * will invoke a separate instance of 'git-difftool--helper' for
+ * each file that changed.
+ */
+ if (dir_diff)
+ return run_dir_diff(extcmd, symlinks, prefix, argc, argv);
+ return run_file_diff(prompt, prefix, argc, argv);
+}
diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index 1e815b5..e022063 100644
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -212,7 +212,7 @@ static char *anonymize_blob(unsigned long *size)
return strbuf_detach(&out, NULL);
}
-static void export_blob(const unsigned char *sha1)
+static void export_blob(const struct object_id *oid)
{
unsigned long size;
enum object_type type;
@@ -223,34 +223,34 @@ static void export_blob(const unsigned char *sha1)
if (no_data)
return;
- if (is_null_sha1(sha1))
+ if (is_null_oid(oid))
return;
- object = lookup_object(sha1);
+ object = lookup_object(oid->hash);
if (object && object->flags & SHOWN)
return;
if (anonymize) {
buf = anonymize_blob(&size);
- object = (struct object *)lookup_blob(sha1);
+ object = (struct object *)lookup_blob(oid->hash);
eaten = 0;
} else {
- buf = read_sha1_file(sha1, &type, &size);
+ buf = read_sha1_file(oid->hash, &type, &size);
if (!buf)
- die ("Could not read blob %s", sha1_to_hex(sha1));
- if (check_sha1_signature(sha1, buf, size, typename(type)) < 0)
- die("sha1 mismatch in blob %s", sha1_to_hex(sha1));
- object = parse_object_buffer(sha1, type, size, buf, &eaten);
+ die ("Could not read blob %s", oid_to_hex(oid));
+ if (check_sha1_signature(oid->hash, buf, size, typename(type)) < 0)
+ die("sha1 mismatch in blob %s", oid_to_hex(oid));
+ object = parse_object_buffer(oid->hash, type, size, buf, &eaten);
}
if (!object)
- die("Could not read blob %s", sha1_to_hex(sha1));
+ die("Could not read blob %s", oid_to_hex(oid));
mark_next_object(object);
printf("blob\nmark :%"PRIu32"\ndata %lu\n", last_idnum, size);
if (size && fwrite(buf, size, 1, stdout) != 1)
- die_errno ("Could not write blob '%s'", sha1_to_hex(sha1));
+ die_errno ("Could not write blob '%s'", oid_to_hex(oid));
printf("\n");
show_progress();
@@ -323,19 +323,19 @@ static void print_path(const char *path)
}
}
-static void *generate_fake_sha1(const void *old, size_t *len)
+static void *generate_fake_oid(const void *old, size_t *len)
{
static uint32_t counter = 1; /* avoid null sha1 */
- unsigned char *out = xcalloc(20, 1);
- put_be32(out + 16, counter++);
+ unsigned char *out = xcalloc(GIT_SHA1_RAWSZ, 1);
+ put_be32(out + GIT_SHA1_RAWSZ - 4, counter++);
return out;
}
-static const unsigned char *anonymize_sha1(const unsigned char *sha1)
+static const unsigned char *anonymize_sha1(const struct object_id *oid)
{
static struct hashmap sha1s;
- size_t len = 20;
- return anonymize_mem(&sha1s, generate_fake_sha1, sha1, &len);
+ size_t len = GIT_SHA1_RAWSZ;
+ return anonymize_mem(&sha1s, generate_fake_oid, oid, &len);
}
static void show_filemodify(struct diff_queue_struct *q,
@@ -383,7 +383,7 @@ static void show_filemodify(struct diff_queue_struct *q,
if (no_data || S_ISGITLINK(spec->mode))
printf("M %06o %s ", spec->mode,
sha1_to_hex(anonymize ?
- anonymize_sha1(spec->oid.hash) :
+ anonymize_sha1(&spec->oid) :
spec->oid.hash));
else {
struct object *object = lookup_object(spec->oid.hash);
@@ -572,7 +572,7 @@ static void handle_commit(struct commit *commit, struct rev_info *rev)
/* Export the referenced blobs, and remember the marks. */
for (i = 0; i < diff_queued_diff.nr; i++)
if (!S_ISGITLINK(diff_queued_diff.queue[i]->two->mode))
- export_blob(diff_queued_diff.queue[i]->two->oid.hash);
+ export_blob(&diff_queued_diff.queue[i]->two->oid);
refname = commit->util;
if (anonymize) {
@@ -797,14 +797,14 @@ static void get_tags_and_duplicates(struct rev_cmdline_info *info)
for (i = 0; i < info->nr; i++) {
struct rev_cmdline_entry *e = info->rev + i;
- unsigned char sha1[20];
+ struct object_id oid;
struct commit *commit;
char *full_name;
if (e->flags & UNINTERESTING)
continue;
- if (dwim_ref(e->name, strlen(e->name), sha1, &full_name) != 1)
+ if (dwim_ref(e->name, strlen(e->name), oid.hash, &full_name) != 1)
continue;
if (refspecs) {
@@ -828,7 +828,7 @@ static void get_tags_and_duplicates(struct rev_cmdline_info *info)
case OBJ_COMMIT:
break;
case OBJ_BLOB:
- export_blob(commit->object.oid.hash);
+ export_blob(&commit->object.oid);
continue;
default: /* OBJ_TAG (nested tags) is already handled */
warning("Tag points to object of unexpected type %s, skipping.",
@@ -912,7 +912,7 @@ static void import_marks(char *input_file)
while (fgets(line, sizeof(line), f)) {
uint32_t mark;
char *line_end, *mark_end;
- unsigned char sha1[20];
+ struct object_id oid;
struct object *object;
struct commit *commit;
enum object_type type;
@@ -924,28 +924,28 @@ static void import_marks(char *input_file)
mark = strtoumax(line + 1, &mark_end, 10);
if (!mark || mark_end == line + 1
- || *mark_end != ' ' || get_sha1_hex(mark_end + 1, sha1))
+ || *mark_end != ' ' || get_oid_hex(mark_end + 1, &oid))
die("corrupt mark line: %s", line);
if (last_idnum < mark)
last_idnum = mark;
- type = sha1_object_info(sha1, NULL);
+ type = sha1_object_info(oid.hash, NULL);
if (type < 0)
- die("object not found: %s", sha1_to_hex(sha1));
+ die("object not found: %s", oid_to_hex(&oid));
if (type != OBJ_COMMIT)
/* only commits */
continue;
- commit = lookup_commit(sha1);
+ commit = lookup_commit(oid.hash);
if (!commit)
- die("not a commit? can't happen: %s", sha1_to_hex(sha1));
+ die("not a commit? can't happen: %s", oid_to_hex(&oid));
object = &commit->object;
if (object->flags & SHOWN)
- error("Object %s already has a mark", sha1_to_hex(sha1));
+ error("Object %s already has a mark", oid_to_hex(&oid));
mark_object(object, mark);
diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index cfe9e44..2a1c1c2 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -219,12 +219,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
* remote no-such-ref' would silently succeed without issuing
* an error.
*/
- for (i = 0; i < nr_sought; i++) {
- if (!sought[i] || sought[i]->matched)
- continue;
- error("no such remote ref %s", sought[i]->name);
- ret = 1;
- }
+ ret |= report_unmatched_refs(sought, nr_sought);
while (ref) {
printf("%s %s\n",
diff --git a/builtin/fetch.c b/builtin/fetch.c
index b6a5597..b5ad09d 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -122,7 +122,7 @@ static struct option builtin_fetch_options[] = {
OPT_STRING(0, "shallow-since", &deepen_since, N_("time"),
N_("deepen history of shallow repository based on time")),
OPT_STRING_LIST(0, "shallow-exclude", &deepen_not, N_("revision"),
- N_("deepen history of shallow clone by excluding rev")),
+ N_("deepen history of shallow clone, excluding rev")),
OPT_INTEGER(0, "deepen", &deepen_relative,
N_("deepen history of shallow clone")),
{ OPTION_SET_INT, 0, "unshallow", &unshallow, NULL,
@@ -359,9 +359,6 @@ static struct ref *get_ref_map(struct transport *transport,
for (i = 0; i < fetch_refspec_nr; i++)
get_fetch_map(ref_map, &fetch_refspec[i], &oref_tail, 1);
-
- if (tags == TAGS_SET)
- get_fetch_map(remote_refs, tag_refspec, &tail, 0);
} else if (refmap_array) {
die("--refmap option is only meaningful with command-line refspec(s).");
} else {
@@ -1180,7 +1177,7 @@ static int add_remote_or_group(const char *name, struct string_list *list)
git_config(get_remote_group, &g);
if (list->nr == prev_nr) {
struct remote *remote = remote_get(name);
- if (!remote_is_configured(remote))
+ if (!remote_is_configured(remote, 0))
return 0;
string_list_append(list, remote->name);
}
diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c
index efab62f..6faa3c0 100644
--- a/builtin/fmt-merge-msg.c
+++ b/builtin/fmt-merge-msg.c
@@ -41,7 +41,7 @@ struct src_data {
};
struct origin_data {
- unsigned char sha1[20];
+ struct object_id oid;
unsigned is_local_branch:1;
};
@@ -59,8 +59,8 @@ static struct string_list origins = STRING_LIST_INIT_DUP;
struct merge_parents {
int alloc, nr;
struct merge_parent {
- unsigned char given[20];
- unsigned char commit[20];
+ struct object_id given;
+ struct object_id commit;
unsigned char used;
} *item;
};
@@ -70,14 +70,14 @@ struct merge_parents {
* hundreds of heads at a time anyway.
*/
static struct merge_parent *find_merge_parent(struct merge_parents *table,
- unsigned char *given,
- unsigned char *commit)
+ struct object_id *given,
+ struct object_id *commit)
{
int i;
for (i = 0; i < table->nr; i++) {
- if (given && hashcmp(table->item[i].given, given))
+ if (given && oidcmp(&table->item[i].given, given))
continue;
- if (commit && hashcmp(table->item[i].commit, commit))
+ if (commit && oidcmp(&table->item[i].commit, commit))
continue;
return &table->item[i];
}
@@ -85,14 +85,14 @@ static struct merge_parent *find_merge_parent(struct merge_parents *table,
}
static void add_merge_parent(struct merge_parents *table,
- unsigned char *given,
- unsigned char *commit)
+ struct object_id *given,
+ struct object_id *commit)
{
if (table->nr && find_merge_parent(table, given, commit))
return;
ALLOC_GROW(table->item, table->nr + 1, table->alloc);
- hashcpy(table->item[table->nr].given, given);
- hashcpy(table->item[table->nr].commit, commit);
+ oidcpy(&table->item[table->nr].given, given);
+ oidcpy(&table->item[table->nr].commit, commit);
table->item[table->nr].used = 0;
table->nr++;
}
@@ -106,30 +106,30 @@ static int handle_line(char *line, struct merge_parents *merge_parents)
struct src_data *src_data;
struct string_list_item *item;
int pulling_head = 0;
- unsigned char sha1[20];
+ struct object_id oid;
- if (len < 43 || line[40] != '\t')
+ if (len < GIT_SHA1_HEXSZ + 3 || line[GIT_SHA1_HEXSZ] != '\t')
return 1;
- if (starts_with(line + 41, "not-for-merge"))
+ if (starts_with(line + GIT_SHA1_HEXSZ + 1, "not-for-merge"))
return 0;
- if (line[41] != '\t')
+ if (line[GIT_SHA1_HEXSZ + 1] != '\t')
return 2;
- i = get_sha1_hex(line, sha1);
+ i = get_oid_hex(line, &oid);
if (i)
return 3;
- if (!find_merge_parent(merge_parents, sha1, NULL))
+ if (!find_merge_parent(merge_parents, &oid, NULL))
return 0; /* subsumed by other parents */
origin_data = xcalloc(1, sizeof(struct origin_data));
- hashcpy(origin_data->sha1, sha1);
+ oidcpy(&origin_data->oid, &oid);
if (line[len - 1] == '\n')
line[len - 1] = 0;
- line += 42;
+ line += GIT_SHA1_HEXSZ + 2;
/*
* At this point, line points at the beginning of comment e.g.
@@ -338,10 +338,10 @@ static void shortlog(const char *name,
struct string_list committers = STRING_LIST_INIT_DUP;
int flags = UNINTERESTING | TREESAME | SEEN | SHOWN | ADDED;
struct strbuf sb = STRBUF_INIT;
- const unsigned char *sha1 = origin_data->sha1;
+ const struct object_id *oid = &origin_data->oid;
int limit = opts->shortlog_len;
- branch = deref_tag(parse_object(sha1), sha1_to_hex(sha1), 40);
+ branch = deref_tag(parse_object(oid->hash), oid_to_hex(oid), GIT_SHA1_HEXSZ);
if (!branch || branch->type != OBJ_COMMIT)
return;
@@ -531,7 +531,7 @@ static void fmt_merge_msg_sigs(struct strbuf *out)
}
static void find_merge_parents(struct merge_parents *result,
- struct strbuf *in, unsigned char *head)
+ struct strbuf *in, struct object_id *head)
{
struct commit_list *parents;
struct commit *head_commit;
@@ -542,31 +542,31 @@ static void find_merge_parents(struct merge_parents *result,
int len;
char *p = in->buf + pos;
char *newline = strchr(p, '\n');
- unsigned char sha1[20];
+ struct object_id oid;
struct commit *parent;
struct object *obj;
len = newline ? newline - p : strlen(p);
pos += len + !!newline;
- if (len < 43 ||
- get_sha1_hex(p, sha1) ||
- p[40] != '\t' ||
- p[41] != '\t')
+ if (len < GIT_SHA1_HEXSZ + 3 ||
+ get_oid_hex(p, &oid) ||
+ p[GIT_SHA1_HEXSZ] != '\t' ||
+ p[GIT_SHA1_HEXSZ + 1] != '\t')
continue; /* skip not-for-merge */
/*
* Do not use get_merge_parent() here; we do not have
* "name" here and we do not want to contaminate its
* util field yet.
*/
- obj = parse_object(sha1);
+ obj = parse_object(oid.hash);
parent = (struct commit *)peel_to_type(NULL, 0, obj, OBJ_COMMIT);
if (!parent)
continue;
commit_list_insert(parent, &parents);
- add_merge_parent(result, obj->oid.hash, parent->object.oid.hash);
+ add_merge_parent(result, &obj->oid, &parent->object.oid);
}
- head_commit = lookup_commit(head);
+ head_commit = lookup_commit(head->hash);
if (head_commit)
commit_list_insert(head_commit, &parents);
parents = reduce_heads(parents);
@@ -574,7 +574,7 @@ static void find_merge_parents(struct merge_parents *result,
while (parents) {
struct commit *cmit = pop_commit(&parents);
for (i = 0; i < result->nr; i++)
- if (!hashcmp(result->item[i].commit, cmit->object.oid.hash))
+ if (!oidcmp(&result->item[i].commit, &cmit->object.oid))
result->item[i].used = 1;
}
@@ -592,7 +592,7 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
struct fmt_merge_msg_opts *opts)
{
int i = 0, pos = 0;
- unsigned char head_sha1[20];
+ struct object_id head_oid;
const char *current_branch;
void *current_branch_to_free;
struct merge_parents merge_parents;
@@ -601,13 +601,13 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
/* get current branch */
current_branch = current_branch_to_free =
- resolve_refdup("HEAD", RESOLVE_REF_READING, head_sha1, NULL);
+ resolve_refdup("HEAD", RESOLVE_REF_READING, head_oid.hash, NULL);
if (!current_branch)
die("No current branch");
if (starts_with(current_branch, "refs/heads/"))
current_branch += 11;
- find_merge_parents(&merge_parents, in, head_sha1);
+ find_merge_parents(&merge_parents, in, &head_oid);
/* get a line */
while (pos < in->len) {
@@ -633,7 +633,7 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
struct commit *head;
struct rev_info rev;
- head = lookup_commit_or_die(head_sha1, "HEAD");
+ head = lookup_commit_or_die(head_oid.hash, "HEAD");
init_revisions(&rev, NULL);
rev.commit_format = CMIT_FMT_ONELINE;
rev.ignore_merges = 1;
diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index 4e9f6c2..df41fa0 100644
--- a/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -18,7 +18,7 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
int i;
const char *format = "%(objectname) %(objecttype)\t%(refname)";
struct ref_sorting *sorting = NULL, **sorting_tail = &sorting;
- int maxcount = 0, quote_style = 0;
+ int maxcount = 0, quote_style = 0, icase = 0;
struct ref_array array;
struct ref_filter filter;
@@ -43,6 +43,7 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
OPT_MERGED(&filter, N_("print only refs that are merged")),
OPT_NO_MERGED(&filter, N_("print only refs that are not merged")),
OPT_CONTAINS(&filter.with_commit, N_("print only refs which contain the commit")),
+ OPT_BOOL(0, "ignore-case", &icase, N_("sorting and filtering are case insensitive")),
OPT_END(),
};
@@ -63,6 +64,8 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
if (!sorting)
sorting = ref_default_sorting();
+ sorting->ignore_case = icase;
+ filter.ignore_case = icase;
/* for warn_ambiguous_refs */
git_config(git_default_config, NULL);
diff --git a/builtin/fsck.c b/builtin/fsck.c
index f01b81e..f76e416 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -56,6 +56,23 @@ static const char *describe_object(struct object *obj)
return buf.buf;
}
+static const char *printable_type(struct object *obj)
+{
+ const char *ret;
+
+ if (obj->type == OBJ_NONE) {
+ enum object_type type = sha1_object_info(obj->oid.hash, NULL);
+ if (type > 0)
+ object_as_type(obj, type, 0);
+ }
+
+ ret = typename(obj->type);
+ if (!ret)
+ ret = "unknown";
+
+ return ret;
+}
+
static int fsck_config(const char *var, const char *value, void *cb)
{
if (strcmp(var, "fsck.skiplist") == 0) {
@@ -83,7 +100,7 @@ static void objreport(struct object *obj, const char *msg_type,
const char *err)
{
fprintf(stderr, "%s in %s %s: %s\n",
- msg_type, typename(obj->type), describe_object(obj), err);
+ msg_type, printable_type(obj), describe_object(obj), err);
}
static int objerror(struct object *obj, const char *err)
@@ -114,7 +131,7 @@ static int mark_object(struct object *obj, int type, void *data, struct fsck_opt
if (!obj) {
/* ... these references to parent->fld are safe here */
printf("broken link from %7s %s\n",
- typename(parent->type), describe_object(parent));
+ printable_type(parent), describe_object(parent));
printf("broken link from %7s %s\n",
(type == OBJ_ANY ? "unknown" : typename(type)), "unknown");
errors_found |= ERROR_REACHABLE;
@@ -131,9 +148,9 @@ static int mark_object(struct object *obj, int type, void *data, struct fsck_opt
if (!(obj->flags & HAS_OBJ)) {
if (parent && !has_object_file(&obj->oid)) {
printf("broken link from %7s %s\n",
- typename(parent->type), describe_object(parent));
+ printable_type(parent), describe_object(parent));
printf(" to %7s %s\n",
- typename(obj->type), describe_object(obj));
+ printable_type(obj), describe_object(obj));
errors_found |= ERROR_REACHABLE;
}
return 1;
@@ -205,9 +222,7 @@ static void check_reachable_object(struct object *obj)
if (!(obj->flags & HAS_OBJ)) {
if (has_sha1_pack(obj->oid.hash))
return; /* it is in pack - forget about it */
- if (connectivity_only && has_object_file(&obj->oid))
- return;
- printf("missing %s %s\n", typename(obj->type),
+ printf("missing %s %s\n", printable_type(obj),
describe_object(obj));
errors_found |= ERROR_REACHABLE;
return;
@@ -225,7 +240,7 @@ static void check_unreachable_object(struct object *obj)
* to complain about it being unreachable (since it does
* not exist).
*/
- if (!obj->parsed)
+ if (!(obj->flags & HAS_OBJ))
return;
/*
@@ -233,7 +248,7 @@ static void check_unreachable_object(struct object *obj)
* since this is something that is prunable.
*/
if (show_unreachable) {
- printf("unreachable %s %s\n", typename(obj->type),
+ printf("unreachable %s %s\n", printable_type(obj),
describe_object(obj));
return;
}
@@ -252,7 +267,7 @@ static void check_unreachable_object(struct object *obj)
*/
if (!obj->used) {
if (show_dangling)
- printf("dangling %s %s\n", typename(obj->type),
+ printf("dangling %s %s\n", printable_type(obj),
describe_object(obj));
if (write_lost_and_found) {
char *filename = git_pathdup("lost-found/%s/%s",
@@ -326,7 +341,7 @@ static int fsck_obj(struct object *obj)
if (verbose)
fprintf(stderr, "Checking %s %s\n",
- typename(obj->type), describe_object(obj));
+ printable_type(obj), describe_object(obj));
if (fsck_walk(obj, NULL, &fsck_obj_options))
objerror(obj, "broken links");
@@ -352,7 +367,7 @@ static int fsck_obj(struct object *obj)
struct tag *tag = (struct tag *) obj;
if (show_tags && tag->tagged) {
- printf("tagged %s %s", typename(tag->tagged->type),
+ printf("tagged %s %s", printable_type(tag->tagged),
describe_object(tag->tagged));
printf(" (%s) in %s\n", tag->tag,
describe_object(&tag->object));
@@ -362,18 +377,6 @@ static int fsck_obj(struct object *obj)
return 0;
}
-static int fsck_sha1(const unsigned char *sha1)
-{
- struct object *obj = parse_object(sha1);
- if (!obj) {
- errors_found |= ERROR_OBJECT;
- return error("%s: object corrupt or missing",
- sha1_to_hex(sha1));
- }
- obj->flags |= HAS_OBJ;
- return fsck_obj(obj);
-}
-
static int fsck_obj_buffer(const unsigned char *sha1, enum object_type type,
unsigned long size, void *buffer, int *eaten)
{
@@ -393,14 +396,14 @@ static int fsck_obj_buffer(const unsigned char *sha1, enum object_type type,
static int default_refs;
-static void fsck_handle_reflog_sha1(const char *refname, unsigned char *sha1,
+static void fsck_handle_reflog_oid(const char *refname, struct object_id *oid,
unsigned long timestamp)
{
struct object *obj;
- if (!is_null_sha1(sha1)) {
- obj = lookup_object(sha1);
- if (obj) {
+ if (!is_null_oid(oid)) {
+ obj = lookup_object(oid->hash);
+ if (obj && (obj->flags & HAS_OBJ)) {
if (timestamp && name_objects)
add_decoration(fsck_walk_options.object_names,
obj,
@@ -408,13 +411,13 @@ static void fsck_handle_reflog_sha1(const char *refname, unsigned char *sha1,
obj->used = 1;
mark_object_reachable(obj);
} else {
- error("%s: invalid reflog entry %s", refname, sha1_to_hex(sha1));
+ error("%s: invalid reflog entry %s", refname, oid_to_hex(oid));
errors_found |= ERROR_REACHABLE;
}
}
}
-static int fsck_handle_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
+static int fsck_handle_reflog_ent(struct object_id *ooid, struct object_id *noid,
const char *email, unsigned long timestamp, int tz,
const char *message, void *cb_data)
{
@@ -422,10 +425,10 @@ static int fsck_handle_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
if (verbose)
fprintf(stderr, "Checking reflog %s->%s\n",
- sha1_to_hex(osha1), sha1_to_hex(nsha1));
+ oid_to_hex(ooid), oid_to_hex(noid));
- fsck_handle_reflog_sha1(refname, osha1, 0);
- fsck_handle_reflog_sha1(refname, nsha1, timestamp);
+ fsck_handle_reflog_oid(refname, ooid, 0);
+ fsck_handle_reflog_oid(refname, noid, timestamp);
return 0;
}
@@ -488,9 +491,41 @@ static void get_default_heads(void)
}
}
-static int fsck_loose(const unsigned char *sha1, const char *path, void *data)
+static struct object *parse_loose_object(const struct object_id *oid,
+ const char *path)
+{
+ struct object *obj;
+ void *contents;
+ enum object_type type;
+ unsigned long size;
+ int eaten;
+
+ if (read_loose_object(path, oid->hash, &type, &size, &contents) < 0)
+ return NULL;
+
+ if (!contents && type != OBJ_BLOB)
+ die("BUG: read_loose_object streamed a non-blob");
+
+ obj = parse_object_buffer(oid->hash, type, size, contents, &eaten);
+
+ if (!eaten)
+ free(contents);
+ return obj;
+}
+
+static int fsck_loose(const struct object_id *oid, const char *path, void *data)
{
- if (fsck_sha1(sha1))
+ struct object *obj = parse_loose_object(oid, path);
+
+ if (!obj) {
+ errors_found |= ERROR_OBJECT;
+ error("%s: object corrupt or missing: %s",
+ oid_to_hex(oid), path);
+ return 0; /* keep checking other objects */
+ }
+
+ obj->flags = HAS_OBJ;
+ if (fsck_obj(obj))
errors_found |= ERROR_OBJECT;
return 0;
}
@@ -584,6 +619,29 @@ static int fsck_cache_tree(struct cache_tree *it)
return err;
}
+static void mark_object_for_connectivity(const struct object_id *oid)
+{
+ struct object *obj = lookup_unknown_object(oid->hash);
+ obj->flags |= HAS_OBJ;
+}
+
+static int mark_loose_for_connectivity(const struct object_id *oid,
+ const char *path,
+ void *data)
+{
+ mark_object_for_connectivity(oid);
+ return 0;
+}
+
+static int mark_packed_for_connectivity(const struct object_id *oid,
+ struct packed_git *pack,
+ uint32_t pos,
+ void *data)
+{
+ mark_object_for_connectivity(oid);
+ return 0;
+}
+
static char const * const fsck_usage[] = {
N_("git fsck [<options>] [<object>...]"),
NULL
@@ -640,38 +698,41 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
git_config(fsck_config, NULL);
fsck_head_link();
- if (!connectivity_only) {
+ if (connectivity_only) {
+ for_each_loose_object(mark_loose_for_connectivity, NULL, 0);
+ for_each_packed_object(mark_packed_for_connectivity, NULL, 0);
+ } else {
fsck_object_dir(get_object_directory());
prepare_alt_odb();
for (alt = alt_odb_list; alt; alt = alt->next)
fsck_object_dir(alt->path);
- }
- if (check_full) {
- struct packed_git *p;
- uint32_t total = 0, count = 0;
- struct progress *progress = NULL;
+ if (check_full) {
+ struct packed_git *p;
+ uint32_t total = 0, count = 0;
+ struct progress *progress = NULL;
- prepare_packed_git();
+ prepare_packed_git();
- if (show_progress) {
+ if (show_progress) {
+ for (p = packed_git; p; p = p->next) {
+ if (open_pack_index(p))
+ continue;
+ total += p->num_objects;
+ }
+
+ progress = start_progress(_("Checking objects"), total);
+ }
for (p = packed_git; p; p = p->next) {
- if (open_pack_index(p))
- continue;
- total += p->num_objects;
+ /* verify gives error messages itself */
+ if (verify_pack(p, fsck_obj_buffer,
+ progress, count))
+ errors_found |= ERROR_PACK;
+ count += p->num_objects;
}
-
- progress = start_progress(_("Checking objects"), total);
+ stop_progress(&progress);
}
- for (p = packed_git; p; p = p->next) {
- /* verify gives error messages itself */
- if (verify_pack(p, fsck_obj_buffer,
- progress, count))
- errors_found |= ERROR_PACK;
- count += p->num_objects;
- }
- stop_progress(&progress);
}
heads = 0;
@@ -681,9 +742,11 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
if (!get_sha1(arg, sha1)) {
struct object *obj = lookup_object(sha1);
- /* Error is printed by lookup_object(). */
- if (!obj)
+ if (!obj || !(obj->flags & HAS_OBJ)) {
+ error("%s: object missing", sha1_to_hex(sha1));
+ errors_found |= ERROR_OBJECT;
continue;
+ }
obj->used = 1;
if (name_objects)
@@ -694,6 +757,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
continue;
}
error("invalid parameter: expected sha1, got '%s'", arg);
+ errors_found |= ERROR_OBJECT;
}
/*
@@ -701,7 +765,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
* default ones from .git/refs. We also consider the index file
* in this case (ie this implies --cache).
*/
- if (!heads) {
+ if (!argc) {
get_default_heads();
keep_cache_objects = 1;
}
diff --git a/builtin/gc.c b/builtin/gc.c
index 069950d..c2c61a5 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -33,6 +33,8 @@ static int aggressive_window = 250;
static int gc_auto_threshold = 6700;
static int gc_auto_pack_limit = 50;
static int detach_auto = 1;
+static unsigned long gc_log_expire_time;
+static const char *gc_log_expire = "1.day.ago";
static const char *prune_expire = "2.weeks.ago";
static const char *prune_worktrees_expire = "3.months.ago";
@@ -62,24 +64,31 @@ static void report_pack_garbage(unsigned seen_bits, const char *path)
string_list_append(&pack_garbage, path);
}
-static void git_config_date_string(const char *key, const char **output)
-{
- if (git_config_get_string_const(key, output))
- return;
- if (strcmp(*output, "now")) {
- unsigned long now = approxidate("now");
- if (approxidate(*output) >= now)
- git_die_config(key, _("Invalid %s: '%s'"), key, *output);
- }
-}
-
static void process_log_file(void)
{
struct stat st;
- if (!fstat(get_lock_file_fd(&log_lock), &st) && st.st_size)
+ if (fstat(get_lock_file_fd(&log_lock), &st)) {
+ /*
+ * Perhaps there was an i/o error or another
+ * unlikely situation. Try to make a note of
+ * this in gc.log along with any existing
+ * messages.
+ */
+ int saved_errno = errno;
+ fprintf(stderr, _("Failed to fstat %s: %s"),
+ get_tempfile_path(&log_lock.tempfile),
+ strerror(saved_errno));
+ fflush(stderr);
commit_lock_file(&log_lock);
- else
+ errno = saved_errno;
+ } else if (st.st_size) {
+ /* There was some error recorded in the lock file */
+ commit_lock_file(&log_lock);
+ } else {
+ /* No error, clean up any old gc.log */
+ unlink(git_path("gc.log"));
rollback_lock_file(&log_lock);
+ }
}
static void process_log_file_at_exit(void)
@@ -111,8 +120,10 @@ static void gc_config(void)
git_config_get_int("gc.auto", &gc_auto_threshold);
git_config_get_int("gc.autopacklimit", &gc_auto_pack_limit);
git_config_get_bool("gc.autodetach", &detach_auto);
- git_config_date_string("gc.pruneexpire", &prune_expire);
- git_config_date_string("gc.worktreepruneexpire", &prune_worktrees_expire);
+ git_config_get_expiry("gc.pruneexpire", &prune_expire);
+ git_config_get_expiry("gc.worktreepruneexpire", &prune_worktrees_expire);
+ git_config_get_expiry("gc.logexpiry", &gc_log_expire);
+
git_config(git_default_config, NULL);
}
@@ -191,6 +202,11 @@ static void add_repack_all_option(void)
}
}
+static void add_repack_incremental_option(void)
+{
+ argv_array_push(&repack, "--no-write-bitmap-index");
+}
+
static int need_to_gc(void)
{
/*
@@ -208,7 +224,9 @@ static int need_to_gc(void)
*/
if (too_many_packs())
add_repack_all_option();
- else if (!too_many_loose_objects())
+ else if (too_many_loose_objects())
+ add_repack_incremental_option();
+ else
return 0;
if (run_hook_le(NULL, "pre-auto-gc", NULL))
@@ -283,19 +301,34 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
static int report_last_gc_error(void)
{
struct strbuf sb = STRBUF_INIT;
- int ret;
+ int ret = 0;
+ struct stat st;
+ char *gc_log_path = git_pathdup("gc.log");
+
+ if (stat(gc_log_path, &st)) {
+ if (errno == ENOENT)
+ goto done;
- ret = strbuf_read_file(&sb, git_path("gc.log"), 0);
+ ret = error_errno(_("Can't stat %s"), gc_log_path);
+ goto done;
+ }
+
+ if (st.st_mtime < gc_log_expire_time)
+ goto done;
+
+ ret = strbuf_read_file(&sb, gc_log_path, 0);
if (ret > 0)
- return error(_("The last gc run reported the following. "
+ ret = error(_("The last gc run reported the following. "
"Please correct the root cause\n"
"and remove %s.\n"
"Automatic cleanup will not be performed "
"until the file is removed.\n\n"
"%s"),
- git_path("gc.log"), sb.buf);
+ gc_log_path, sb.buf);
strbuf_release(&sb);
- return 0;
+done:
+ free(gc_log_path);
+ return ret;
}
static int gc_before_repack(void)
@@ -342,7 +375,10 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
argv_array_pushl(&prune_worktrees, "worktree", "prune", "--expire", NULL);
argv_array_pushl(&rerere, "rerere", "gc", NULL);
+ /* default expiry time, overwritten in gc_config */
gc_config();
+ if (parse_expiry_date(gc_log_expire, &gc_log_expire_time))
+ die(_("Failed to parse gc.logexpiry value %s"), gc_log_expire);
if (pack_refs < 0)
pack_refs = !is_bare_repository();
@@ -441,5 +477,8 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
warning(_("There are too many unreachable loose objects; "
"run 'git prune' to remove them."));
+ if (!daemonized)
+ unlink(git_path("gc.log"));
+
return 0;
}
diff --git a/builtin/grep.c b/builtin/grep.c
index 33561f2..a9e82dc 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -294,17 +294,17 @@ static int grep_cmd_config(const char *var, const char *value, void *cb)
return st;
}
-static void *lock_and_read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size)
+static void *lock_and_read_oid_file(const struct object_id *oid, enum object_type *type, unsigned long *size)
{
void *data;
grep_read_lock();
- data = read_sha1_file(sha1, type, size);
+ data = read_sha1_file(oid->hash, type, size);
grep_read_unlock();
return data;
}
-static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1,
+static int grep_oid(struct grep_opt *opt, const struct object_id *oid,
const char *filename, int tree_name_len,
const char *path)
{
@@ -323,7 +323,7 @@ static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1,
#ifndef NO_PTHREADS
if (num_threads) {
- add_work(opt, GREP_SOURCE_SHA1, pathbuf.buf, path, sha1);
+ add_work(opt, GREP_SOURCE_SHA1, pathbuf.buf, path, oid);
strbuf_release(&pathbuf);
return 0;
} else
@@ -332,7 +332,7 @@ static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1,
struct grep_source gs;
int hit;
- grep_source_init(&gs, GREP_SOURCE_SHA1, pathbuf.buf, path, sha1);
+ grep_source_init(&gs, GREP_SOURCE_SHA1, pathbuf.buf, path, oid);
strbuf_release(&pathbuf);
hit = grep_source(opt, &gs);
@@ -687,7 +687,7 @@ static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec,
ce_skip_worktree(ce)) {
if (ce_stage(ce) || ce_intent_to_add(ce))
continue;
- hit |= grep_sha1(opt, ce->oid.hash, ce->name,
+ hit |= grep_oid(opt, &ce->oid, ce->name,
0, ce->name);
} else {
hit |= grep_file(opt, ce->name);
@@ -747,7 +747,7 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
strbuf_add(base, entry.path, te_len);
if (S_ISREG(entry.mode)) {
- hit |= grep_sha1(opt, entry.oid->hash, base->buf, tn_len,
+ hit |= grep_oid(opt, entry.oid, base->buf, tn_len,
check_attr ? base->buf + tn_len : NULL);
} else if (S_ISDIR(entry.mode)) {
enum object_type type;
@@ -755,7 +755,7 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
void *data;
unsigned long size;
- data = lock_and_read_sha1_file(entry.oid->hash, &type, &size);
+ data = lock_and_read_oid_file(entry.oid, &type, &size);
if (!data)
die(_("unable to read tree (%s)"),
oid_to_hex(entry.oid));
@@ -784,7 +784,7 @@ static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec,
struct object *obj, const char *name, const char *path)
{
if (obj->type == OBJ_BLOB)
- return grep_sha1(opt, obj->oid.hash, name, 0, path);
+ return grep_oid(opt, &obj->oid, name, 0, path);
if (obj->type == OBJ_COMMIT || obj->type == OBJ_TREE) {
struct tree_desc tree;
void *data;
@@ -964,6 +964,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
int dummy;
int use_index = 1;
int pattern_type_arg = GREP_PATTERN_TYPE_UNSPECIFIED;
+ int allow_revs;
struct option options[] = {
OPT_BOOL(0, "cached", &cached,
@@ -1146,26 +1147,69 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
compile_grep_patterns(&opt);
- /* Check revs and then paths */
+ /*
+ * We have to find "--" in a separate pass, because its presence
+ * influences how we will parse arguments that come before it.
+ */
+ for (i = 0; i < argc; i++) {
+ if (!strcmp(argv[i], "--")) {
+ seen_dashdash = 1;
+ break;
+ }
+ }
+
+ /*
+ * Resolve any rev arguments. If we have a dashdash, then everything up
+ * to it must resolve as a rev. If not, then we stop at the first
+ * non-rev and assume everything else is a path.
+ */
+ allow_revs = use_index && !untracked;
for (i = 0; i < argc; i++) {
const char *arg = argv[i];
- unsigned char sha1[20];
+ struct object_id oid;
struct object_context oc;
- /* Is it a rev? */
- if (!get_sha1_with_context(arg, 0, sha1, &oc)) {
- struct object *object = parse_object_or_die(sha1, arg);
- if (!seen_dashdash)
- verify_non_filename(prefix, arg);
- add_object_array_with_path(object, arg, &list, oc.mode, oc.path);
- continue;
- }
+ struct object *object;
+
if (!strcmp(arg, "--")) {
i++;
- seen_dashdash = 1;
+ break;
}
- break;
+
+ if (!allow_revs) {
+ if (seen_dashdash)
+ die(_("--no-index or --untracked cannot be used with revs"));
+ break;
+ }
+
+ if (get_sha1_with_context(arg, 0, oid.hash, &oc)) {
+ if (seen_dashdash)
+ die(_("unable to resolve revision: %s"), arg);
+ break;
+ }
+
+ object = parse_object_or_die(oid.hash, arg);
+ if (!seen_dashdash)
+ verify_non_filename(prefix, arg);
+ add_object_array_with_path(object, arg, &list, oc.mode, oc.path);
}
+ /*
+ * Anything left over is presumed to be a path. But in the non-dashdash
+ * "do what I mean" case, we verify and complain when that isn't true.
+ */
+ if (!seen_dashdash) {
+ int j;
+ for (j = i; j < argc; j++)
+ verify_filename(prefix, argv[j], j == i && allow_revs);
+ }
+
+ parse_pathspec(&pathspec, 0,
+ PATHSPEC_PREFER_CWD |
+ (opt.max_depth != -1 ? PATHSPEC_MAXDEPTH_VALID : 0),
+ prefix, argv + i);
+ pathspec.max_depth = opt.max_depth;
+ pathspec.recursive = 1;
+
#ifndef NO_PTHREADS
if (list.nr || cached || show_in_pager)
num_threads = 0;
@@ -1187,20 +1231,6 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
}
#endif
- /* The rest are paths */
- if (!seen_dashdash) {
- int j;
- for (j = i; j < argc; j++)
- verify_filename(prefix, argv[j], j == i);
- }
-
- parse_pathspec(&pathspec, 0,
- PATHSPEC_PREFER_CWD |
- (opt.max_depth != -1 ? PATHSPEC_MAXDEPTH_VALID : 0),
- prefix, argv + i);
- pathspec.max_depth = opt.max_depth;
- pathspec.recursive = 1;
-
if (recurse_submodules) {
gitmodules_config();
compile_submodule_options(&opt, &pathspec, cached, untracked,
@@ -1242,8 +1272,6 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
if (!use_index || untracked) {
int use_exclude = (opt_exclude < 0) ? use_index : !!opt_exclude;
- if (list.nr)
- die(_("--no-index or --untracked cannot be used with revs."));
hit = grep_directory(&opt, &pathspec, use_exclude, use_index);
} else if (0 <= opt_exclude) {
die(_("--[no-]exclude-standard cannot be used for tracked contents."));
diff --git a/builtin/hash-object.c b/builtin/hash-object.c
index 9028e1f..bbeaf20 100644
--- a/builtin/hash-object.c
+++ b/builtin/hash-object.c
@@ -102,7 +102,6 @@ int cmd_hash_object(int argc, const char **argv, const char *prefix)
OPT_END()
};
int i;
- int prefix_length = -1;
const char *errstr = NULL;
argc = parse_options(argc, argv, NULL, hash_object_options,
@@ -113,9 +112,8 @@ int cmd_hash_object(int argc, const char **argv, const char *prefix)
else
prefix = setup_git_directory_gently(&nongit);
- prefix_length = prefix ? strlen(prefix) : 0;
if (vpath && prefix)
- vpath = prefix_filename(prefix, prefix_length, vpath);
+ vpath = xstrdup(prefix_filename(prefix, vpath));
git_config(git_default_config, NULL);
@@ -144,11 +142,13 @@ int cmd_hash_object(int argc, const char **argv, const char *prefix)
for (i = 0 ; i < argc; i++) {
const char *arg = argv[i];
+ char *to_free = NULL;
- if (0 <= prefix_length)
- arg = prefix_filename(prefix, prefix_length, arg);
+ if (prefix)
+ arg = to_free = prefix_filename(prefix, arg);
hash_object(arg, type, no_filters ? NULL : vpath ? vpath : arg,
flags, literally);
+ free(to_free);
}
if (stdin_paths)
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 0a27bab..88d205f 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -787,13 +787,15 @@ static void sha1_object(const void *data, struct object_entry *obj_entry,
const unsigned char *sha1)
{
void *new_data = NULL;
- int collision_test_needed;
+ int collision_test_needed = 0;
assert(data || obj_entry);
- read_lock();
- collision_test_needed = has_sha1_file_with_flags(sha1, HAS_SHA1_QUICK);
- read_unlock();
+ if (startup_info->have_repository) {
+ read_lock();
+ collision_test_needed = has_sha1_file_with_flags(sha1, HAS_SHA1_QUICK);
+ read_unlock();
+ }
if (collision_test_needed && !data) {
read_lock();
@@ -1384,7 +1386,9 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
unsigned char *sha1)
{
const char *report = "pack";
- char name[PATH_MAX];
+ struct strbuf pack_name = STRBUF_INIT;
+ struct strbuf index_name = STRBUF_INIT;
+ struct strbuf keep_name_buf = STRBUF_INIT;
int err;
if (!from_stdin) {
@@ -1400,14 +1404,13 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
int keep_fd, keep_msg_len = strlen(keep_msg);
if (!keep_name)
- keep_fd = odb_pack_keep(name, sizeof(name), sha1);
- else
- keep_fd = open(keep_name, O_RDWR|O_CREAT|O_EXCL, 0600);
+ keep_name = odb_pack_name(&keep_name_buf, sha1, "keep");
+ keep_fd = odb_pack_keep(keep_name);
if (keep_fd < 0) {
if (errno != EEXIST)
die_errno(_("cannot write keep file '%s'"),
- keep_name ? keep_name : name);
+ keep_name);
} else {
if (keep_msg_len > 0) {
write_or_die(keep_fd, keep_msg, keep_msg_len);
@@ -1415,28 +1418,22 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
}
if (close(keep_fd) != 0)
die_errno(_("cannot close written keep file '%s'"),
- keep_name ? keep_name : name);
+ keep_name);
report = "keep";
}
}
if (final_pack_name != curr_pack_name) {
- if (!final_pack_name) {
- snprintf(name, sizeof(name), "%s/pack/pack-%s.pack",
- get_object_directory(), sha1_to_hex(sha1));
- final_pack_name = name;
- }
+ if (!final_pack_name)
+ final_pack_name = odb_pack_name(&pack_name, sha1, "pack");
if (finalize_object_file(curr_pack_name, final_pack_name))
die(_("cannot store pack file"));
} else if (from_stdin)
chmod(final_pack_name, 0444);
if (final_index_name != curr_index_name) {
- if (!final_index_name) {
- snprintf(name, sizeof(name), "%s/pack/pack-%s.idx",
- get_object_directory(), sha1_to_hex(sha1));
- final_index_name = name;
- }
+ if (!final_index_name)
+ final_index_name = odb_pack_name(&index_name, sha1, "idx");
if (finalize_object_file(curr_index_name, final_index_name))
die(_("cannot store index file"));
} else
@@ -1462,6 +1459,10 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
input_offset += err;
}
}
+
+ strbuf_release(&index_name);
+ strbuf_release(&pack_name);
+ strbuf_release(&keep_name_buf);
}
static int git_index_pack_config(const char *k, const char *v, void *cb)
@@ -1730,6 +1731,8 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
usage(index_pack_usage);
if (fix_thin_pack && !from_stdin)
die(_("--fix-thin cannot be used without --stdin"));
+ if (from_stdin && !startup_info->have_repository)
+ die(_("--stdin requires a git repository"));
if (!index_name && pack_name)
index_name = derive_filename(pack_name, ".idx", &index_name_buf);
if (keep_msg && !keep_name && pack_name)
diff --git a/builtin/init-db.c b/builtin/init-db.c
index 76d68fa..8a6acb0 100644
--- a/builtin/init-db.c
+++ b/builtin/init-db.c
@@ -262,7 +262,7 @@ static int create_default_files(const char *template_path,
const char *work_tree = get_git_work_tree();
git_config_set("core.bare", "false");
/* allow template config file to override the default */
- if (log_all_ref_updates == -1)
+ if (log_all_ref_updates == LOG_REFS_UNSET)
git_config_set("core.logallrefupdates", "true");
if (needs_work_tree_config(original_git_dir, work_tree))
git_config_set("core.worktree", work_tree);
@@ -338,7 +338,7 @@ int init_db(const char *git_dir, const char *real_git_dir,
{
int reinit;
int exist_ok = flags & INIT_DB_EXIST_OK;
- char *original_git_dir = real_pathdup(git_dir);
+ char *original_git_dir = real_pathdup(git_dir, 1);
if (real_git_dir) {
struct stat st;
@@ -489,7 +489,7 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
argc = parse_options(argc, argv, prefix, init_db_options, init_db_usage, 0);
if (real_git_dir && !is_absolute_path(real_git_dir))
- real_git_dir = real_pathdup(real_git_dir);
+ real_git_dir = real_pathdup(real_git_dir, 1);
if (argc == 1) {
int mkdir_tried = 0;
@@ -560,7 +560,7 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
const char *git_dir_parent = strrchr(git_dir, '/');
if (git_dir_parent) {
char *rel = xstrndup(git_dir, git_dir_parent - git_dir);
- git_work_tree_cfg = real_pathdup(rel);
+ git_work_tree_cfg = real_pathdup(rel, 1);
free(rel);
}
if (!git_work_tree_cfg)
diff --git a/builtin/log.c b/builtin/log.c
index 55d20cc..670229c 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -989,8 +989,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
open_next_file(NULL, rev->numbered_files ? NULL : "cover-letter", rev, quiet))
return;
- log_write_email_headers(rev, head, &pp.subject, &pp.after_subject,
- &need_8bit_cte);
+ log_write_email_headers(rev, head, &pp.after_subject, &need_8bit_cte);
for (i = 0; !need_8bit_cte && i < nr; i++) {
const char *buf = get_commit_buffer(list[i], NULL);
@@ -1005,6 +1004,8 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
msg = body;
pp.fmt = CMIT_FMT_EMAIL;
pp.date_mode.type = DATE_RFC2822;
+ pp.rev = rev;
+ pp.print_email_subject = 1;
pp_user_info(&pp, NULL, &sb, committer, encoding);
pp_title_line(&pp, &msg, &sb, encoding, need_8bit_cte);
pp_remainder(&pp, &msg, &sb, 0);
@@ -1083,8 +1084,7 @@ static const char *set_outdir(const char *prefix, const char *output_directory)
if (!output_directory)
return prefix;
- return xstrdup(prefix_filename(prefix, outdir_offset,
- output_directory));
+ return prefix_filename(prefix, output_directory);
}
static const char * const builtin_format_patch_usage[] = {
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index 1592290..1c0f057 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -369,28 +369,30 @@ static void show_files(struct dir_struct *dir)
/*
* Prune the index to only contain stuff starting with "prefix"
*/
-static void prune_cache(const char *prefix)
+static void prune_cache(const char *prefix, size_t prefixlen)
{
- int pos = cache_name_pos(prefix, max_prefix_len);
+ int pos;
unsigned int first, last;
+ if (!prefix)
+ return;
+ pos = cache_name_pos(prefix, prefixlen);
if (pos < 0)
pos = -pos-1;
- memmove(active_cache, active_cache + pos,
- (active_nr - pos) * sizeof(struct cache_entry *));
- active_nr -= pos;
- first = 0;
+ first = pos;
last = active_nr;
while (last > first) {
int next = (last + first) >> 1;
const struct cache_entry *ce = active_cache[next];
- if (!strncmp(ce->name, prefix, max_prefix_len)) {
+ if (!strncmp(ce->name, prefix, prefixlen)) {
first = next+1;
continue;
}
last = next;
}
- active_nr = last;
+ memmove(active_cache, active_cache + pos,
+ (last - pos) * sizeof(struct cache_entry *));
+ active_nr = last - pos;
}
/*
@@ -641,8 +643,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
show_killed || show_modified || show_resolve_undo))
show_cached = 1;
- if (max_prefix)
- prune_cache(max_prefix);
+ prune_cache(max_prefix, max_prefix_len);
if (with_tree) {
/*
* Basic sanity check; show-stages and show-unmerged
diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c
index 0e30d86..d7ebeb4 100644
--- a/builtin/ls-tree.c
+++ b/builtin/ls-tree.c
@@ -31,21 +31,18 @@ static const char * const ls_tree_usage[] = {
static int show_recursive(const char *base, int baselen, const char *pathname)
{
- const char **s;
+ int i;
if (ls_options & LS_RECURSIVE)
return 1;
- s = pathspec._raw;
- if (!s)
+ if (!pathspec.nr)
return 0;
- for (;;) {
- const char *spec = *s++;
+ for (i = 0; i < pathspec.nr; i++) {
+ const char *spec = pathspec.items[i].match;
int len, speclen;
- if (!spec)
- return 0;
if (strncmp(base, spec, baselen))
continue;
len = strlen(pathname);
@@ -59,6 +56,7 @@ static int show_recursive(const char *base, int baselen, const char *pathname)
continue;
return 1;
}
+ return 0;
}
static int show_tree(const unsigned char *sha1, struct strbuf *base,
@@ -175,8 +173,8 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix)
* cannot be lifted until it is converted to use
* match_pathspec() or tree_entry_interesting()
*/
- parse_pathspec(&pathspec, PATHSPEC_GLOB | PATHSPEC_ICASE |
- PATHSPEC_EXCLUDE,
+ parse_pathspec(&pathspec, PATHSPEC_ALL_MAGIC &
+ ~(PATHSPEC_FROMTOP | PATHSPEC_LITERAL),
PATHSPEC_PREFER_CWD,
prefix, argv + 1);
for (i = 0; i < pathspec.nr; i++)
diff --git a/builtin/mailinfo.c b/builtin/mailinfo.c
index e3b62f2..cfb667a 100644
--- a/builtin/mailinfo.c
+++ b/builtin/mailinfo.c
@@ -11,13 +11,6 @@
static const char mailinfo_usage[] =
"git mailinfo [-k | -b] [-m | --message-id] [-u | --encoding=<encoding> | -n] [--scissors | --no-scissors] <msg> <patch> < mail >info";
-static char *prefix_copy(const char *prefix, const char *filename)
-{
- if (!prefix || is_absolute_path(filename))
- return xstrdup(filename);
- return xstrdup(prefix_filename(prefix, strlen(prefix), filename));
-}
-
int cmd_mailinfo(int argc, const char **argv, const char *prefix)
{
const char *def_charset;
@@ -60,8 +53,8 @@ int cmd_mailinfo(int argc, const char **argv, const char *prefix)
mi.input = stdin;
mi.output = stdout;
- msgfile = prefix_copy(prefix, argv[1]);
- patchfile = prefix_copy(prefix, argv[2]);
+ msgfile = prefix_filename(prefix, argv[1]);
+ patchfile = prefix_filename(prefix, argv[2]);
status = !!mailinfo(&mi, msgfile, patchfile);
clear_mailinfo(&mi);
diff --git a/builtin/merge-base.c b/builtin/merge-base.c
index b572a37..cfe2a79 100644
--- a/builtin/merge-base.c
+++ b/builtin/merge-base.c
@@ -36,12 +36,12 @@ static const char * const merge_base_usage[] = {
static struct commit *get_commit_reference(const char *arg)
{
- unsigned char revkey[20];
+ struct object_id revkey;
struct commit *r;
- if (get_sha1(arg, revkey))
+ if (get_oid(arg, &revkey))
die("Not a valid object name %s", arg);
- r = lookup_commit_reference(revkey);
+ r = lookup_commit_reference(revkey.hash);
if (!r)
die("Not a valid commit name %s", arg);
@@ -113,14 +113,14 @@ struct rev_collect {
unsigned int initial : 1;
};
-static void add_one_commit(unsigned char *sha1, struct rev_collect *revs)
+static void add_one_commit(struct object_id *oid, struct rev_collect *revs)
{
struct commit *commit;
- if (is_null_sha1(sha1))
+ if (is_null_oid(oid))
return;
- commit = lookup_commit(sha1);
+ commit = lookup_commit(oid->hash);
if (!commit ||
(commit->object.flags & TMP_MARK) ||
parse_commit(commit))
@@ -131,7 +131,7 @@ static void add_one_commit(unsigned char *sha1, struct rev_collect *revs)
commit->object.flags |= TMP_MARK;
}
-static int collect_one_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
+static int collect_one_reflog_ent(struct object_id *ooid, struct object_id *noid,
const char *ident, unsigned long timestamp,
int tz, const char *message, void *cbdata)
{
@@ -139,15 +139,15 @@ static int collect_one_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
if (revs->initial) {
revs->initial = 0;
- add_one_commit(osha1, revs);
+ add_one_commit(ooid, revs);
}
- add_one_commit(nsha1, revs);
+ add_one_commit(noid, revs);
return 0;
}
static int handle_fork_point(int argc, const char **argv)
{
- unsigned char sha1[20];
+ struct object_id oid;
char *refname;
const char *commitname;
struct rev_collect revs;
@@ -155,7 +155,7 @@ static int handle_fork_point(int argc, const char **argv)
struct commit_list *bases;
int i, ret = 0;
- switch (dwim_ref(argv[0], strlen(argv[0]), sha1, &refname)) {
+ switch (dwim_ref(argv[0], strlen(argv[0]), oid.hash, &refname)) {
case 0:
die("No such ref: '%s'", argv[0]);
case 1:
@@ -165,16 +165,16 @@ static int handle_fork_point(int argc, const char **argv)
}
commitname = (argc == 2) ? argv[1] : "HEAD";
- if (get_sha1(commitname, sha1))
+ if (get_oid(commitname, &oid))
die("Not a valid object name: '%s'", commitname);
- derived = lookup_commit_reference(sha1);
+ derived = lookup_commit_reference(oid.hash);
memset(&revs, 0, sizeof(revs));
revs.initial = 1;
for_each_reflog_ent(refname, collect_one_reflog_ent, &revs);
- if (!revs.nr && !get_sha1(refname, sha1))
- add_one_commit(sha1, &revs);
+ if (!revs.nr && !get_oid(refname, &oid))
+ add_one_commit(&oid, &revs);
for (i = 0; i < revs.nr; i++)
revs.commit[i]->object.flags &= ~TMP_MARK;
diff --git a/builtin/merge-file.c b/builtin/merge-file.c
index 13e22a2..47dde7c 100644
--- a/builtin/merge-file.c
+++ b/builtin/merge-file.c
@@ -28,7 +28,6 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix)
xmparam_t xmp = {{0}};
int ret = 0, i = 0, to_stdout = 0;
int quiet = 0;
- int prefixlen = 0;
struct option options[] = {
OPT_BOOL('p', "stdout", &to_stdout, N_("send results to standard output")),
OPT_SET_INT(0, "diff3", &xmp.style, N_("use a diff3 based merge"), XDL_MERGE_DIFF3),
@@ -65,15 +64,19 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix)
return error_errno("failed to redirect stderr to /dev/null");
}
- if (prefix)
- prefixlen = strlen(prefix);
-
for (i = 0; i < 3; i++) {
- const char *fname = prefix_filename(prefix, prefixlen, argv[i]);
+ char *fname;
+ int ret;
+
if (!names[i])
names[i] = argv[i];
- if (read_mmfile(mmfs + i, fname))
+
+ fname = prefix_filename(prefix, argv[i]);
+ ret = read_mmfile(mmfs + i, fname);
+ free(fname);
+ if (ret)
return -1;
+
if (mmfs[i].size > MAX_XDIFF_SIZE ||
buffer_is_binary(mmfs[i].ptr, mmfs[i].size))
return error("Cannot merge binary files: %s",
@@ -90,7 +93,7 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix)
if (ret >= 0) {
const char *filename = argv[0];
- const char *fpath = prefix_filename(prefix, prefixlen, argv[0]);
+ char *fpath = prefix_filename(prefix, argv[0]);
FILE *f = to_stdout ? stdout : fopen(fpath, "wb");
if (!f)
@@ -102,6 +105,7 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix)
else if (fclose(f))
ret = error_errno("Could not close %s", filename);
free(result.ptr);
+ free(fpath);
}
if (ret > 127)
diff --git a/builtin/merge-index.c b/builtin/merge-index.c
index ce356b1..2d1b6db 100644
--- a/builtin/merge-index.c
+++ b/builtin/merge-index.c
@@ -22,7 +22,7 @@ static int merge_entry(int pos, const char *path)
if (strcmp(ce->name, path))
break;
found++;
- sha1_to_hex_r(hexbuf[stage], ce->oid.hash);
+ oid_to_hex_r(hexbuf[stage], &ce->oid);
xsnprintf(ownbuf[stage], sizeof(ownbuf[stage]), "%o", ce->ce_mode);
arguments[stage] = hexbuf[stage];
arguments[stage + 4] = ownbuf[stage];
diff --git a/builtin/merge.c b/builtin/merge.c
index b65eeaa..7554b8d 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -46,6 +46,7 @@ static const char * const builtin_merge_usage[] = {
N_("git merge [<options>] [<commit>...]"),
N_("git merge [<options>] <msg> HEAD <commit>"),
N_("git merge --abort"),
+ N_("git merge --continue"),
NULL
};
@@ -65,6 +66,7 @@ static int option_renormalize;
static int verbosity;
static int allow_rerere_auto;
static int abort_current_merge;
+static int continue_current_merge;
static int allow_unrelated_histories;
static int show_progress = -1;
static int default_to_upstream = 1;
@@ -223,6 +225,8 @@ static struct option builtin_merge_options[] = {
OPT__VERBOSITY(&verbosity),
OPT_BOOL(0, "abort", &abort_current_merge,
N_("abort the current in-progress merge")),
+ OPT_BOOL(0, "continue", &continue_current_merge,
+ N_("continue the current in-progress merge")),
OPT_BOOL(0, "allow-unrelated-histories", &allow_unrelated_histories,
N_("allow merging unrelated histories")),
OPT_SET_INT(0, "progress", &show_progress, N_("force progress reporting"), 1),
@@ -240,7 +244,7 @@ static void drop_save(void)
unlink(git_path_merge_mode());
}
-static int save_state(unsigned char *stash)
+static int save_state(struct object_id *stash)
{
int len;
struct child_process cp = CHILD_PROCESS_INIT;
@@ -261,7 +265,7 @@ static int save_state(unsigned char *stash)
else if (!len) /* no changes */
return -1;
strbuf_setlen(&buffer, buffer.len-1);
- if (get_sha1(buffer.buf, stash))
+ if (get_oid(buffer.buf, stash))
die(_("not a valid object: %s"), buffer.buf);
return 0;
}
@@ -301,18 +305,18 @@ static void reset_hard(unsigned const char *sha1, int verbose)
die(_("read-tree failed"));
}
-static void restore_state(const unsigned char *head,
- const unsigned char *stash)
+static void restore_state(const struct object_id *head,
+ const struct object_id *stash)
{
struct strbuf sb = STRBUF_INIT;
const char *args[] = { "stash", "apply", NULL, NULL };
- if (is_null_sha1(stash))
+ if (is_null_oid(stash))
return;
- reset_hard(head, 1);
+ reset_hard(head->hash, 1);
- args[2] = sha1_to_hex(stash);
+ args[2] = oid_to_hex(stash);
/*
* It is OK to ignore error here, for example when there was
@@ -372,10 +376,10 @@ static void squash_message(struct commit *commit, struct commit_list *remotehead
static void finish(struct commit *head_commit,
struct commit_list *remoteheads,
- const unsigned char *new_head, const char *msg)
+ const struct object_id *new_head, const char *msg)
{
struct strbuf reflog_message = STRBUF_INIT;
- const unsigned char *head = head_commit->object.oid.hash;
+ const struct object_id *head = &head_commit->object.oid;
if (!msg)
strbuf_addstr(&reflog_message, getenv("GIT_REFLOG_ACTION"));
@@ -393,7 +397,7 @@ static void finish(struct commit *head_commit,
else {
const char *argv_gc_auto[] = { "gc", "--auto", NULL };
update_ref(reflog_message.buf, "HEAD",
- new_head, head, 0,
+ new_head->hash, head->hash, 0,
UPDATE_REFS_DIE_ON_ERR);
/*
* We ignore errors in 'gc --auto', since the
@@ -412,7 +416,7 @@ static void finish(struct commit *head_commit,
DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT;
opts.detect_rename = DIFF_DETECT_RENAME;
diff_setup_done(&opts);
- diff_tree_sha1(head, new_head, "", &opts);
+ diff_tree_sha1(head->hash, new_head->hash, "", &opts);
diffcore_std(&opts);
diff_flush(&opts);
}
@@ -427,35 +431,35 @@ static void finish(struct commit *head_commit,
static void merge_name(const char *remote, struct strbuf *msg)
{
struct commit *remote_head;
- unsigned char branch_head[20];
+ struct object_id branch_head;
struct strbuf buf = STRBUF_INIT;
struct strbuf bname = STRBUF_INIT;
const char *ptr;
char *found_ref;
int len, early;
- strbuf_branchname(&bname, remote);
+ strbuf_branchname(&bname, remote, 0);
remote = bname.buf;
- memset(branch_head, 0, sizeof(branch_head));
+ oidclr(&branch_head);
remote_head = get_merge_parent(remote);
if (!remote_head)
die(_("'%s' does not point to a commit"), remote);
- if (dwim_ref(remote, strlen(remote), branch_head, &found_ref) > 0) {
+ if (dwim_ref(remote, strlen(remote), branch_head.hash, &found_ref) > 0) {
if (starts_with(found_ref, "refs/heads/")) {
strbuf_addf(msg, "%s\t\tbranch '%s' of .\n",
- sha1_to_hex(branch_head), remote);
+ oid_to_hex(&branch_head), remote);
goto cleanup;
}
if (starts_with(found_ref, "refs/tags/")) {
strbuf_addf(msg, "%s\t\ttag '%s' of .\n",
- sha1_to_hex(branch_head), remote);
+ oid_to_hex(&branch_head), remote);
goto cleanup;
}
if (starts_with(found_ref, "refs/remotes/")) {
strbuf_addf(msg, "%s\t\tremote-tracking branch '%s' of .\n",
- sha1_to_hex(branch_head), remote);
+ oid_to_hex(&branch_head), remote);
goto cleanup;
}
}
@@ -586,8 +590,8 @@ static int git_merge_config(const char *k, const char *v, void *cb)
return git_diff_ui_config(k, v, cb);
}
-static int read_tree_trivial(unsigned char *common, unsigned char *head,
- unsigned char *one)
+static int read_tree_trivial(struct object_id *common, struct object_id *head,
+ struct object_id *one)
{
int i, nr_trees = 0;
struct tree *trees[MAX_UNPACK_TREES];
@@ -602,13 +606,13 @@ static int read_tree_trivial(unsigned char *common, unsigned char *head,
opts.verbose_update = 1;
opts.trivial_merges_only = 1;
opts.merge = 1;
- trees[nr_trees] = parse_tree_indirect(common);
+ trees[nr_trees] = parse_tree_indirect(common->hash);
if (!trees[nr_trees++])
return -1;
- trees[nr_trees] = parse_tree_indirect(head);
+ trees[nr_trees] = parse_tree_indirect(head->hash);
if (!trees[nr_trees++])
return -1;
- trees[nr_trees] = parse_tree_indirect(one);
+ trees[nr_trees] = parse_tree_indirect(one->hash);
if (!trees[nr_trees++])
return -1;
opts.fn = threeway_merge;
@@ -622,9 +626,9 @@ static int read_tree_trivial(unsigned char *common, unsigned char *head,
return 0;
}
-static void write_tree_trivial(unsigned char *sha1)
+static void write_tree_trivial(struct object_id *oid)
{
- if (write_cache_as_tree(sha1, 0, NULL))
+ if (write_cache_as_tree(oid->hash, 0, NULL))
die(_("git write-tree failed to write a tree"));
}
@@ -634,7 +638,7 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
{
static struct lock_file lock;
- hold_locked_index(&lock, 1);
+ hold_locked_index(&lock, LOCK_DIE_ON_ERROR);
refresh_cache(REFRESH_QUIET);
if (active_cache_changed &&
write_locked_index(&the_index, &lock, COMMIT_LOCK))
@@ -671,7 +675,7 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
for (j = common; j; j = j->next)
commit_list_insert(j->item, &reversed);
- hold_locked_index(&lock, 1);
+ hold_locked_index(&lock, LOCK_DIE_ON_ERROR);
clean = merge_recursive(&o, head,
remoteheads->item, reversed, &result);
if (clean < 0)
@@ -777,26 +781,26 @@ static void prepare_to_commit(struct commit_list *remoteheads)
static int merge_trivial(struct commit *head, struct commit_list *remoteheads)
{
- unsigned char result_tree[20], result_commit[20];
+ struct object_id result_tree, result_commit;
struct commit_list *parents, **pptr = &parents;
static struct lock_file lock;
- hold_locked_index(&lock, 1);
+ hold_locked_index(&lock, LOCK_DIE_ON_ERROR);
refresh_cache(REFRESH_QUIET);
if (active_cache_changed &&
write_locked_index(&the_index, &lock, COMMIT_LOCK))
return error(_("Unable to write index."));
rollback_lock_file(&lock);
- write_tree_trivial(result_tree);
+ write_tree_trivial(&result_tree);
printf(_("Wonderful.\n"));
pptr = commit_list_append(head, pptr);
pptr = commit_list_append(remoteheads->item, pptr);
prepare_to_commit(remoteheads);
- if (commit_tree(merge_msg.buf, merge_msg.len, result_tree, parents,
- result_commit, NULL, sign_commit))
+ if (commit_tree(merge_msg.buf, merge_msg.len, result_tree.hash, parents,
+ result_commit.hash, NULL, sign_commit))
die(_("failed to write commit object"));
- finish(head, remoteheads, result_commit, "In-index merge");
+ finish(head, remoteheads, &result_commit, "In-index merge");
drop_save();
return 0;
}
@@ -805,12 +809,12 @@ static int finish_automerge(struct commit *head,
int head_subsumed,
struct commit_list *common,
struct commit_list *remoteheads,
- unsigned char *result_tree,
+ struct object_id *result_tree,
const char *wt_strategy)
{
struct commit_list *parents = NULL;
struct strbuf buf = STRBUF_INIT;
- unsigned char result_commit[20];
+ struct object_id result_commit;
free_commit_list(common);
parents = remoteheads;
@@ -818,11 +822,11 @@ static int finish_automerge(struct commit *head,
commit_list_insert(head, &parents);
strbuf_addch(&merge_msg, '\n');
prepare_to_commit(remoteheads);
- if (commit_tree(merge_msg.buf, merge_msg.len, result_tree, parents,
- result_commit, NULL, sign_commit))
+ if (commit_tree(merge_msg.buf, merge_msg.len, result_tree->hash, parents,
+ result_commit.hash, NULL, sign_commit))
die(_("failed to write commit object"));
strbuf_addf(&buf, "Merge made by the '%s' strategy.", wt_strategy);
- finish(head, remoteheads, result_commit, buf.buf);
+ finish(head, remoteheads, &result_commit, buf.buf);
strbuf_release(&buf);
drop_save();
return 0;
@@ -850,18 +854,18 @@ static int suggest_conflicts(void)
}
static struct commit *is_old_style_invocation(int argc, const char **argv,
- const unsigned char *head)
+ const struct object_id *head)
{
struct commit *second_token = NULL;
if (argc > 2) {
- unsigned char second_sha1[20];
+ struct object_id second_oid;
- if (get_sha1(argv[1], second_sha1))
+ if (get_oid(argv[1], &second_oid))
return NULL;
- second_token = lookup_commit_reference_gently(second_sha1, 0);
+ second_token = lookup_commit_reference_gently(second_oid.hash, 0);
if (!second_token)
die(_("'%s' is not a commit"), argv[1]);
- if (hashcmp(second_token->object.oid.hash, head))
+ if (oidcmp(&second_token->object.oid, head))
return NULL;
}
return second_token;
@@ -1034,7 +1038,7 @@ static void handle_fetch_head(struct commit_list **remotes, struct strbuf *merge
die_errno(_("could not close '%s'"), filename);
for (pos = 0; pos < merge_names->len; pos = npos) {
- unsigned char sha1[20];
+ struct object_id oid;
char *ptr;
struct commit *commit;
@@ -1044,16 +1048,16 @@ static void handle_fetch_head(struct commit_list **remotes, struct strbuf *merge
else
npos = merge_names->len;
- if (npos - pos < 40 + 2 ||
- get_sha1_hex(merge_names->buf + pos, sha1))
+ if (npos - pos < GIT_SHA1_HEXSZ + 2 ||
+ get_oid_hex(merge_names->buf + pos, &oid))
commit = NULL; /* bad */
- else if (memcmp(merge_names->buf + pos + 40, "\t\t", 2))
+ else if (memcmp(merge_names->buf + pos + GIT_SHA1_HEXSZ, "\t\t", 2))
continue; /* not-for-merge */
else {
- char saved = merge_names->buf[pos + 40];
- merge_names->buf[pos + 40] = '\0';
+ char saved = merge_names->buf[pos + GIT_SHA1_HEXSZ];
+ merge_names->buf[pos + GIT_SHA1_HEXSZ] = '\0';
commit = get_merge_parent(merge_names->buf + pos);
- merge_names->buf[pos + 40] = saved;
+ merge_names->buf[pos + GIT_SHA1_HEXSZ] = saved;
}
if (!commit) {
if (ptr)
@@ -1113,9 +1117,7 @@ static struct commit_list *collect_parents(struct commit *head_commit,
int cmd_merge(int argc, const char **argv, const char *prefix)
{
- unsigned char result_tree[20];
- unsigned char stash[20];
- unsigned char head_sha1[20];
+ struct object_id result_tree, stash, head_oid;
struct commit *head_commit;
struct strbuf buf = STRBUF_INIT;
const char *head_arg;
@@ -1125,6 +1127,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
const char *best_strategy = NULL, *wt_strategy = NULL;
struct commit_list *remoteheads, *p;
void *branch_to_free;
+ int orig_argc = argc;
if (argc == 2 && !strcmp(argv[1], "-h"))
usage_with_options(builtin_merge_usage, builtin_merge_options);
@@ -1133,13 +1136,13 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* Check if we are _not_ on a detached HEAD, i.e. if there is a
* current branch.
*/
- branch = branch_to_free = resolve_refdup("HEAD", 0, head_sha1, NULL);
+ branch = branch_to_free = resolve_refdup("HEAD", 0, head_oid.hash, NULL);
if (branch && starts_with(branch, "refs/heads/"))
branch += 11;
- if (!branch || is_null_sha1(head_sha1))
+ if (!branch || is_null_oid(&head_oid))
head_commit = NULL;
else
- head_commit = lookup_commit_or_die(head_sha1, "HEAD");
+ head_commit = lookup_commit_or_die(head_oid.hash, "HEAD");
init_diff_ui_defaults();
git_config(git_merge_config, NULL);
@@ -1158,6 +1161,10 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
int nargc = 2;
const char *nargv[] = {"reset", "--merge", NULL};
+ if (orig_argc != 2)
+ usage_msg_opt(_("--abort expects no arguments"),
+ builtin_merge_usage, builtin_merge_options);
+
if (!file_exists(git_path_merge_head()))
die(_("There is no merge to abort (MERGE_HEAD missing)."));
@@ -1166,6 +1173,22 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
goto done;
}
+ if (continue_current_merge) {
+ int nargc = 1;
+ const char *nargv[] = {"commit", NULL};
+
+ if (orig_argc != 2)
+ usage_msg_opt(_("--continue expects no arguments"),
+ builtin_merge_usage, builtin_merge_options);
+
+ if (!file_exists(git_path_merge_head()))
+ die(_("There is no merge in progress (MERGE_HEAD missing)."));
+
+ /* Invoke 'git commit' */
+ ret = cmd_commit(nargc, nargv, prefix);
+ goto done;
+ }
+
if (read_cache_unmerged())
die_resolve_conflict("merge");
@@ -1217,7 +1240,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* to forbid "git merge" into a branch yet to be born.
* We do the same for "git pull".
*/
- unsigned char *remote_head_sha1;
+ struct object_id *remote_head_oid;
if (squash)
die(_("Squash commit into empty head not supported yet"));
if (fast_forward == FF_NO)
@@ -1229,9 +1252,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
die(_("%s - not something we can merge"), argv[0]);
if (remoteheads->next)
die(_("Can merge only exactly one commit into empty head"));
- remote_head_sha1 = remoteheads->item->object.oid.hash;
- read_empty(remote_head_sha1, 0);
- update_ref("initial pull", "HEAD", remote_head_sha1,
+ remote_head_oid = &remoteheads->item->object.oid;
+ read_empty(remote_head_oid->hash, 0);
+ update_ref("initial pull", "HEAD", remote_head_oid->hash,
NULL, 0, UPDATE_REFS_DIE_ON_ERR);
goto done;
}
@@ -1245,7 +1268,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* additional safety measure to check for it.
*/
if (!have_message &&
- is_old_style_invocation(argc, argv, head_commit->object.oid.hash)) {
+ is_old_style_invocation(argc, argv, &head_commit->object.oid)) {
warning("old-style 'git merge <msg> HEAD <commit>' is deprecated.");
strbuf_addstr(&merge_msg, argv[0]);
head_arg = argv[1];
@@ -1397,7 +1420,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
goto done;
}
- finish(head_commit, remoteheads, commit->object.oid.hash, msg.buf);
+ finish(head_commit, remoteheads, &commit->object.oid, msg.buf);
drop_save();
goto done;
} else if (!remoteheads->next && common->next)
@@ -1416,9 +1439,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
/* See if it is really trivial. */
git_committer_info(IDENT_STRICT);
printf(_("Trying really trivial in-index merge...\n"));
- if (!read_tree_trivial(common->item->object.oid.hash,
- head_commit->object.oid.hash,
- remoteheads->item->object.oid.hash)) {
+ if (!read_tree_trivial(&common->item->object.oid,
+ &head_commit->object.oid,
+ &remoteheads->item->object.oid)) {
ret = merge_trivial(head_commit, remoteheads);
goto done;
}
@@ -1470,14 +1493,14 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
/*
* Stash away the local changes so that we can try more than one.
*/
- save_state(stash))
- hashclr(stash);
+ save_state(&stash))
+ oidclr(&stash);
for (i = 0; i < use_strategies_nr; i++) {
int ret;
if (i) {
printf(_("Rewinding the tree to pristine...\n"));
- restore_state(head_commit->object.oid.hash, stash);
+ restore_state(&head_commit->object.oid, &stash);
}
if (use_strategies_nr != 1)
printf(_("Trying merge strategy %s...\n"),
@@ -1522,7 +1545,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
}
/* Automerge succeeded. */
- write_tree_trivial(result_tree);
+ write_tree_trivial(&result_tree);
automerge_was_ok = 1;
break;
}
@@ -1534,7 +1557,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
if (automerge_was_ok) {
ret = finish_automerge(head_commit, head_subsumed,
common, remoteheads,
- result_tree, wt_strategy);
+ &result_tree, wt_strategy);
goto done;
}
@@ -1543,7 +1566,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* it up.
*/
if (!best_strategy) {
- restore_state(head_commit->object.oid.hash, stash);
+ restore_state(&head_commit->object.oid, &stash);
if (use_strategies_nr > 1)
fprintf(stderr,
_("No merge strategy handled the merge.\n"));
@@ -1556,7 +1579,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
; /* We already have its result in the working tree. */
else {
printf(_("Rewinding the tree to pristine...\n"));
- restore_state(head_commit->object.oid.hash, stash);
+ restore_state(&head_commit->object.oid, &stash);
printf(_("Using the %s to prepare resolving by hand.\n"),
best_strategy);
try_merge_strategy(best_strategy, common, remoteheads,
diff --git a/builtin/mv.c b/builtin/mv.c
index 2f43877..61d2003 100644
--- a/builtin/mv.c
+++ b/builtin/mv.c
@@ -4,6 +4,7 @@
* Copyright (C) 2006 Johannes Schindelin
*/
#include "builtin.h"
+#include "pathspec.h"
#include "lockfile.h"
#include "dir.h"
#include "cache-tree.h"
@@ -19,31 +20,42 @@ static const char * const builtin_mv_usage[] = {
#define DUP_BASENAME 1
#define KEEP_TRAILING_SLASH 2
-static const char **internal_copy_pathspec(const char *prefix,
- const char **pathspec,
- int count, unsigned flags)
+static const char **internal_prefix_pathspec(const char *prefix,
+ const char **pathspec,
+ int count, unsigned flags)
{
int i;
const char **result;
+ int prefixlen = prefix ? strlen(prefix) : 0;
ALLOC_ARRAY(result, count + 1);
- COPY_ARRAY(result, pathspec, count);
- result[count] = NULL;
+
+ /* Create an intermediate copy of the pathspec based on the flags */
for (i = 0; i < count; i++) {
- int length = strlen(result[i]);
+ int length = strlen(pathspec[i]);
int to_copy = length;
+ char *it;
while (!(flags & KEEP_TRAILING_SLASH) &&
- to_copy > 0 && is_dir_sep(result[i][to_copy - 1]))
+ to_copy > 0 && is_dir_sep(pathspec[i][to_copy - 1]))
to_copy--;
- if (to_copy != length || flags & DUP_BASENAME) {
- char *it = xmemdupz(result[i], to_copy);
- if (flags & DUP_BASENAME) {
- result[i] = xstrdup(basename(it));
- free(it);
- } else
- result[i] = it;
+
+ it = xmemdupz(pathspec[i], to_copy);
+ if (flags & DUP_BASENAME) {
+ result[i] = xstrdup(basename(it));
+ free(it);
+ } else {
+ result[i] = it;
}
}
- return get_pathspec(prefix, result);
+ result[count] = NULL;
+
+ /* Prefix the pathspec and free the old intermediate strings */
+ for (i = 0; i < count; i++) {
+ const char *match = prefix_path(prefix, prefixlen, result[i]);
+ free((char *) result[i]);
+ result[i] = match;
+ }
+
+ return result;
}
static const char *add_slash(const char *path)
@@ -126,11 +138,11 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
if (--argc < 1)
usage_with_options(builtin_mv_usage, builtin_mv_options);
- hold_locked_index(&lock_file, 1);
+ hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
if (read_cache() < 0)
die(_("index file corrupt"));
- source = internal_copy_pathspec(prefix, argv, argc, 0);
+ source = internal_prefix_pathspec(prefix, argv, argc, 0);
modes = xcalloc(argc, sizeof(enum update_mode));
/*
* Keep trailing slash, needed to let
@@ -140,16 +152,16 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
flags = KEEP_TRAILING_SLASH;
if (argc == 1 && is_directory(argv[0]) && !is_directory(argv[1]))
flags = 0;
- dest_path = internal_copy_pathspec(prefix, argv + argc, 1, flags);
+ dest_path = internal_prefix_pathspec(prefix, argv + argc, 1, flags);
submodule_gitfile = xcalloc(argc, sizeof(char *));
if (dest_path[0][0] == '\0')
/* special case: "." was normalized to "" */
- destination = internal_copy_pathspec(dest_path[0], argv, argc, DUP_BASENAME);
+ destination = internal_prefix_pathspec(dest_path[0], argv, argc, DUP_BASENAME);
else if (!lstat(dest_path[0], &st) &&
S_ISDIR(st.st_mode)) {
dest_path[0] = add_slash(dest_path[0]);
- destination = internal_copy_pathspec(dest_path[0], argv, argc, DUP_BASENAME);
+ destination = internal_prefix_pathspec(dest_path[0], argv, argc, DUP_BASENAME);
} else {
if (argc != 1)
die(_("destination '%s' is not a directory"), dest_path[0]);
diff --git a/builtin/name-rev.c b/builtin/name-rev.c
index cd89d48..8bdc3ea 100644
--- a/builtin/name-rev.c
+++ b/builtin/name-rev.c
@@ -108,7 +108,8 @@ static const char *name_ref_abbrev(const char *refname, int shorten_unambiguous)
struct name_ref_data {
int tags_only;
int name_only;
- const char *ref_filter;
+ struct string_list ref_filters;
+ struct string_list exclude_filters;
};
static struct tip_table {
@@ -150,18 +151,49 @@ static int name_ref(const char *path, const struct object_id *oid, int flags, vo
if (data->tags_only && !starts_with(path, "refs/tags/"))
return 0;
- if (data->ref_filter) {
- switch (subpath_matches(path, data->ref_filter)) {
- case -1: /* did not match */
- return 0;
- case 0: /* matched fully */
- break;
- default: /* matched subpath */
- can_abbreviate_output = 1;
- break;
+ if (data->exclude_filters.nr) {
+ struct string_list_item *item;
+
+ for_each_string_list_item(item, &data->exclude_filters) {
+ if (subpath_matches(path, item->string) >= 0)
+ return 0;
}
}
+ if (data->ref_filters.nr) {
+ struct string_list_item *item;
+ int matched = 0;
+
+ /* See if any of the patterns match. */
+ for_each_string_list_item(item, &data->ref_filters) {
+ /*
+ * Check all patterns even after finding a match, so
+ * that we can see if a match with a subpath exists.
+ * When a user asked for 'refs/tags/v*' and 'v1.*',
+ * both of which match, the user is showing her
+ * willingness to accept a shortened output by having
+ * the 'v1.*' in the acceptable refnames, so we
+ * shouldn't stop when seeing 'refs/tags/v1.4' matches
+ * 'refs/tags/v*'. We should show it as 'v1.4'.
+ */
+ switch (subpath_matches(path, item->string)) {
+ case -1: /* did not match */
+ break;
+ case 0: /* matched fully */
+ matched = 1;
+ break;
+ default: /* matched subpath */
+ matched = 1;
+ can_abbreviate_output = 1;
+ break;
+ }
+ }
+
+ /* If none of the patterns matched, stop now */
+ if (!matched)
+ return 0;
+ }
+
add_to_tip_table(oid->hash, path, can_abbreviate_output);
while (o && o->type == OBJ_TAG) {
@@ -306,12 +338,14 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix)
{
struct object_array revs = OBJECT_ARRAY_INIT;
int all = 0, transform_stdin = 0, allow_undefined = 1, always = 0, peel_tag = 0;
- struct name_ref_data data = { 0, 0, NULL };
+ struct name_ref_data data = { 0, 0, STRING_LIST_INIT_NODUP, STRING_LIST_INIT_NODUP };
struct option opts[] = {
OPT_BOOL(0, "name-only", &data.name_only, N_("print only names (no SHA-1)")),
OPT_BOOL(0, "tags", &data.tags_only, N_("only use tags to name the commits")),
- OPT_STRING(0, "refs", &data.ref_filter, N_("pattern"),
+ OPT_STRING_LIST(0, "refs", &data.ref_filters, N_("pattern"),
N_("only use refs matching <pattern>")),
+ OPT_STRING_LIST(0, "exclude", &data.exclude_filters, N_("pattern"),
+ N_("ignore refs matching <pattern>")),
OPT_GROUP(""),
OPT_BOOL(0, "all", &all, N_("list all commits reachable from all refs")),
OPT_BOOL(0, "stdin", &transform_stdin, N_("read from stdin")),
diff --git a/builtin/notes.c b/builtin/notes.c
index 5248a9b..0513f74 100644
--- a/builtin/notes.c
+++ b/builtin/notes.c
@@ -681,9 +681,9 @@ static int merge_abort(struct notes_merge_options *o)
* notes_merge_abort() to remove .git/NOTES_MERGE_WORKTREE.
*/
- if (delete_ref("NOTES_MERGE_PARTIAL", NULL, 0))
+ if (delete_ref(NULL, "NOTES_MERGE_PARTIAL", NULL, 0))
ret += error(_("failed to delete ref NOTES_MERGE_PARTIAL"));
- if (delete_ref("NOTES_MERGE_REF", NULL, REF_NODEREF))
+ if (delete_ref(NULL, "NOTES_MERGE_REF", NULL, REF_NODEREF))
ret += error(_("failed to delete ref NOTES_MERGE_REF"));
if (notes_merge_abort(o))
ret += error(_("failed to remove 'git notes merge' worktree"));
@@ -693,7 +693,7 @@ static int merge_abort(struct notes_merge_options *o)
static int merge_commit(struct notes_merge_options *o)
{
struct strbuf msg = STRBUF_INIT;
- unsigned char sha1[20], parent_sha1[20];
+ struct object_id oid, parent_oid;
struct notes_tree *t;
struct commit *partial;
struct pretty_print_context pretty_ctx;
@@ -705,27 +705,27 @@ static int merge_commit(struct notes_merge_options *o)
* and target notes ref from .git/NOTES_MERGE_REF.
*/
- if (get_sha1("NOTES_MERGE_PARTIAL", sha1))
+ if (get_oid("NOTES_MERGE_PARTIAL", &oid))
die(_("failed to read ref NOTES_MERGE_PARTIAL"));
- else if (!(partial = lookup_commit_reference(sha1)))
+ else if (!(partial = lookup_commit_reference(oid.hash)))
die(_("could not find commit from NOTES_MERGE_PARTIAL."));
else if (parse_commit(partial))
die(_("could not parse commit from NOTES_MERGE_PARTIAL."));
if (partial->parents)
- hashcpy(parent_sha1, partial->parents->item->object.oid.hash);
+ oidcpy(&parent_oid, &partial->parents->item->object.oid);
else
- hashclr(parent_sha1);
+ oidclr(&parent_oid);
t = xcalloc(1, sizeof(struct notes_tree));
init_notes(t, "NOTES_MERGE_PARTIAL", combine_notes_overwrite, 0);
o->local_ref = local_ref_to_free =
- resolve_refdup("NOTES_MERGE_REF", 0, sha1, NULL);
+ resolve_refdup("NOTES_MERGE_REF", 0, oid.hash, NULL);
if (!o->local_ref)
die(_("failed to resolve NOTES_MERGE_REF"));
- if (notes_merge_commit(o, t, partial, sha1))
+ if (notes_merge_commit(o, t, partial, oid.hash))
die(_("failed to finalize notes merge"));
/* Reuse existing commit message in reflog message */
@@ -733,8 +733,8 @@ static int merge_commit(struct notes_merge_options *o)
format_commit_message(partial, "%s", &msg, &pretty_ctx);
strbuf_trim(&msg);
strbuf_insert(&msg, 0, "notes: ", 7);
- update_ref(msg.buf, o->local_ref, sha1,
- is_null_sha1(parent_sha1) ? NULL : parent_sha1,
+ update_ref(msg.buf, o->local_ref, oid.hash,
+ is_null_oid(&parent_oid) ? NULL : parent_oid.hash,
0, UPDATE_REFS_DIE_ON_ERR);
free_notes(t);
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 0fd52bd..16517f2 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -61,8 +61,6 @@ static int delta_search_threads;
static int pack_to_stdout;
static int num_preferred_base;
static struct progress *progress_state;
-static int pack_compression_level = Z_DEFAULT_COMPRESSION;
-static int pack_compression_seen;
static struct packed_git *reuse_packfile;
static uint32_t reuse_packfile_objects;
@@ -896,24 +894,15 @@ static void write_pack_file(void)
written, nr_result);
}
-static void setup_delta_attr_check(struct git_attr_check *check)
-{
- static struct git_attr *attr_delta;
-
- if (!attr_delta)
- attr_delta = git_attr("delta");
-
- check[0].attr = attr_delta;
-}
-
static int no_try_delta(const char *path)
{
- struct git_attr_check check[1];
+ static struct attr_check *check;
- setup_delta_attr_check(check);
- if (git_check_attr(path, ARRAY_SIZE(check), check))
+ if (!check)
+ check = attr_check_initl("delta", NULL);
+ if (git_check_attr(path, check))
return 0;
- if (ATTR_FALSE(check->value))
+ if (ATTR_FALSE(check->items[0].value))
return 1;
return 0;
}
@@ -1541,6 +1530,8 @@ static int pack_offset_sort(const void *_a, const void *_b)
* 2. Updating our size/type to the non-delta representation. These were
* either not recorded initially (size) or overwritten with the delta type
* (type) when check_object() decided to reuse the delta.
+ *
+ * 3. Resetting our delta depth, as we are now a base object.
*/
static void drop_reused_delta(struct object_entry *entry)
{
@@ -1554,6 +1545,7 @@ static void drop_reused_delta(struct object_entry *entry)
p = &(*p)->delta_sibling;
}
entry->delta = NULL;
+ entry->depth = 0;
oi.sizep = &entry->size;
oi.typep = &entry->type;
@@ -1572,39 +1564,123 @@ static void drop_reused_delta(struct object_entry *entry)
* Follow the chain of deltas from this entry onward, throwing away any links
* that cause us to hit a cycle (as determined by the DFS state flags in
* the entries).
+ *
+ * We also detect too-long reused chains that would violate our --depth
+ * limit.
*/
static void break_delta_chains(struct object_entry *entry)
{
- /* If it's not a delta, it can't be part of a cycle. */
- if (!entry->delta) {
- entry->dfs_state = DFS_DONE;
- return;
- }
+ /*
+ * The actual depth of each object we will write is stored as an int,
+ * as it cannot exceed our int "depth" limit. But before we break
+ * changes based no that limit, we may potentially go as deep as the
+ * number of objects, which is elsewhere bounded to a uint32_t.
+ */
+ uint32_t total_depth;
+ struct object_entry *cur, *next;
+
+ for (cur = entry, total_depth = 0;
+ cur;
+ cur = cur->delta, total_depth++) {
+ if (cur->dfs_state == DFS_DONE) {
+ /*
+ * We've already seen this object and know it isn't
+ * part of a cycle. We do need to append its depth
+ * to our count.
+ */
+ total_depth += cur->depth;
+ break;
+ }
+
+ /*
+ * We break cycles before looping, so an ACTIVE state (or any
+ * other cruft which made its way into the state variable)
+ * is a bug.
+ */
+ if (cur->dfs_state != DFS_NONE)
+ die("BUG: confusing delta dfs state in first pass: %d",
+ cur->dfs_state);
- switch (entry->dfs_state) {
- case DFS_NONE:
/*
- * This is the first time we've seen the object. We mark it as
- * part of the active potential cycle and recurse.
+ * Now we know this is the first time we've seen the object. If
+ * it's not a delta, we're done traversing, but we'll mark it
+ * done to save time on future traversals.
*/
- entry->dfs_state = DFS_ACTIVE;
- break_delta_chains(entry->delta);
- entry->dfs_state = DFS_DONE;
- break;
+ if (!cur->delta) {
+ cur->dfs_state = DFS_DONE;
+ break;
+ }
+
+ /*
+ * Mark ourselves as active and see if the next step causes
+ * us to cycle to another active object. It's important to do
+ * this _before_ we loop, because it impacts where we make the
+ * cut, and thus how our total_depth counter works.
+ * E.g., We may see a partial loop like:
+ *
+ * A -> B -> C -> D -> B
+ *
+ * Cutting B->C breaks the cycle. But now the depth of A is
+ * only 1, and our total_depth counter is at 3. The size of the
+ * error is always one less than the size of the cycle we
+ * broke. Commits C and D were "lost" from A's chain.
+ *
+ * If we instead cut D->B, then the depth of A is correct at 3.
+ * We keep all commits in the chain that we examined.
+ */
+ cur->dfs_state = DFS_ACTIVE;
+ if (cur->delta->dfs_state == DFS_ACTIVE) {
+ drop_reused_delta(cur);
+ cur->dfs_state = DFS_DONE;
+ break;
+ }
+ }
- case DFS_DONE:
- /* object already examined, and not part of a cycle */
- break;
+ /*
+ * And now that we've gone all the way to the bottom of the chain, we
+ * need to clear the active flags and set the depth fields as
+ * appropriate. Unlike the loop above, which can quit when it drops a
+ * delta, we need to keep going to look for more depth cuts. So we need
+ * an extra "next" pointer to keep going after we reset cur->delta.
+ */
+ for (cur = entry; cur; cur = next) {
+ next = cur->delta;
- case DFS_ACTIVE:
/*
- * We found a cycle that needs broken. It would be correct to
- * break any link in the chain, but it's convenient to
- * break this one.
+ * We should have a chain of zero or more ACTIVE states down to
+ * a final DONE. We can quit after the DONE, because either it
+ * has no bases, or we've already handled them in a previous
+ * call.
*/
- drop_reused_delta(entry);
- entry->dfs_state = DFS_DONE;
- break;
+ if (cur->dfs_state == DFS_DONE)
+ break;
+ else if (cur->dfs_state != DFS_ACTIVE)
+ die("BUG: confusing delta dfs state in second pass: %d",
+ cur->dfs_state);
+
+ /*
+ * If the total_depth is more than depth, then we need to snip
+ * the chain into two or more smaller chains that don't exceed
+ * the maximum depth. Most of the resulting chains will contain
+ * (depth + 1) entries (i.e., depth deltas plus one base), and
+ * the last chain (i.e., the one containing entry) will contain
+ * whatever entries are left over, namely
+ * (total_depth % (depth + 1)) of them.
+ *
+ * Since we are iterating towards decreasing depth, we need to
+ * decrement total_depth as we go, and we need to write to the
+ * entry what its final depth will be after all of the
+ * snipping. Since we're snipping into chains of length (depth
+ * + 1) entries, the final depth of an entry will be its
+ * original depth modulo (depth + 1). Any time we encounter an
+ * entry whose final depth is supposed to be zero, we snip it
+ * from its delta base, thereby making it so.
+ */
+ cur->depth = (total_depth--) % (depth + 1);
+ if (!cur->depth)
+ drop_reused_delta(cur);
+
+ cur->dfs_state = DFS_DONE;
}
}
@@ -2368,16 +2444,6 @@ static int git_pack_config(const char *k, const char *v, void *cb)
depth = git_config_int(k, v);
return 0;
}
- if (!strcmp(k, "pack.compression")) {
- int level = git_config_int(k, v);
- if (level == -1)
- level = Z_DEFAULT_COMPRESSION;
- else if (level < 0 || level > Z_BEST_COMPRESSION)
- die("bad pack compression level %d", level);
- pack_compression_level = level;
- pack_compression_seen = 1;
- return 0;
- }
if (!strcmp(k, "pack.deltacachesize")) {
max_delta_cache_size = git_config_int(k, v);
return 0;
@@ -2546,17 +2612,17 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
free(in_pack.array);
}
-static int add_loose_object(const unsigned char *sha1, const char *path,
+static int add_loose_object(const struct object_id *oid, const char *path,
void *data)
{
- enum object_type type = sha1_object_info(sha1, NULL);
+ enum object_type type = sha1_object_info(oid->hash, NULL);
if (type < 0) {
warning("loose object at %s could not be examined", path);
return 0;
}
- add_object_entry(sha1, type, "", 0);
+ add_object_entry(oid->hash, type, "", 0);
return 0;
}
@@ -2869,8 +2935,6 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
reset_pack_idx_option(&pack_idx_opts);
git_config(git_pack_config, NULL);
- if (!pack_compression_seen && core_compression_seen)
- pack_compression_level = core_compression_level;
progress = isatty(2);
argc = parse_options(argc, argv, prefix, pack_objects_options,
diff --git a/builtin/prune-packed.c b/builtin/prune-packed.c
index 7cf900e..c026299 100644
--- a/builtin/prune-packed.c
+++ b/builtin/prune-packed.c
@@ -19,12 +19,12 @@ static int prune_subdir(int nr, const char *path, void *data)
return 0;
}
-static int prune_object(const unsigned char *sha1, const char *path,
+static int prune_object(const struct object_id *oid, const char *path,
void *data)
{
int *opts = data;
- if (!has_sha1_pack(sha1))
+ if (!has_sha1_pack(oid->hash))
return 0;
if (*opts & PRUNE_PACKED_DRY_RUN)
diff --git a/builtin/prune.c b/builtin/prune.c
index 8f4f052..42633e0 100644
--- a/builtin/prune.c
+++ b/builtin/prune.c
@@ -30,7 +30,7 @@ static int prune_tmp_file(const char *fullpath)
return 0;
}
-static int prune_object(const unsigned char *sha1, const char *fullpath,
+static int prune_object(const struct object_id *oid, const char *fullpath,
void *data)
{
struct stat st;
@@ -39,7 +39,7 @@ static int prune_object(const unsigned char *sha1, const char *fullpath,
* Do we know about this object?
* It must have been reachable
*/
- if (lookup_object(sha1))
+ if (lookup_object(oid->hash))
return 0;
if (lstat(fullpath, &st)) {
@@ -50,8 +50,8 @@ static int prune_object(const unsigned char *sha1, const char *fullpath,
if (st.st_mtime > expire)
return 0;
if (show_only || verbose) {
- enum object_type type = sha1_object_info(sha1, NULL);
- printf("%s %s\n", sha1_to_hex(sha1),
+ enum object_type type = sha1_object_info(oid->hash, NULL);
+ printf("%s %s\n", oid_to_hex(oid),
(type > 0) ? typename(type) : "unknown");
}
if (!show_only)
diff --git a/builtin/pull.c b/builtin/pull.c
index d6e46ee..3ecb881 100644
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -857,10 +857,24 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
if (merge_heads.nr > 1)
die(_("Cannot merge multiple branches into empty head."));
return pull_into_void(*merge_heads.sha1, curr_head);
- } else if (opt_rebase) {
- if (merge_heads.nr > 1)
- die(_("Cannot rebase onto multiple branches."));
+ }
+ if (opt_rebase && merge_heads.nr > 1)
+ die(_("Cannot rebase onto multiple branches."));
+
+ if (opt_rebase) {
+ struct commit_list *list = NULL;
+ struct commit *merge_head, *head;
+
+ head = lookup_commit_reference(orig_head);
+ commit_list_insert(head, &list);
+ merge_head = lookup_commit_reference(merge_heads.sha1[0]);
+ if (is_descendant_of(merge_head, list)) {
+ /* we can fast-forward this without invoking rebase */
+ opt_ff = "--ff-only";
+ return run_merge();
+ }
return run_rebase(curr_head, *merge_heads.sha1, rebase_fork_point);
- } else
+ } else {
return run_merge();
+ }
}
diff --git a/builtin/push.c b/builtin/push.c
index 3bb9d6b..5c22e9f 100644
--- a/builtin/push.c
+++ b/builtin/push.c
@@ -194,15 +194,18 @@ static void setup_push_upstream(struct remote *remote, struct branch *branch,
die_push_simple(branch, remote);
}
- strbuf_addf(&refspec, "%s:%s", branch->name, branch->merge[0]->src);
+ strbuf_addf(&refspec, "%s:%s", branch->refname, branch->merge[0]->src);
add_refspec(refspec.buf);
}
static void setup_push_current(struct remote *remote, struct branch *branch)
{
+ struct strbuf refspec = STRBUF_INIT;
+
if (!branch)
die(_(message_detached_head_die), remote->name);
- add_refspec(branch->name);
+ strbuf_addf(&refspec, "%s:%s", branch->refname, branch->refname);
+ add_refspec(refspec.buf);
}
static int is_workflow_triangular(struct remote *remote)
@@ -565,6 +568,8 @@ int cmd_push(int argc, const char **argv, const char *prefix)
flags |= TRANSPORT_RECURSE_SUBMODULES_CHECK;
else if (recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND)
flags |= TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND;
+ else if (recurse_submodules == RECURSE_SUBMODULES_ONLY)
+ flags |= TRANSPORT_RECURSE_SUBMODULES_ONLY;
if (tags)
add_refspec("refs/tags/*");
diff --git a/builtin/read-tree.c b/builtin/read-tree.c
index 9bd1fd7..8ba64bc 100644
--- a/builtin/read-tree.c
+++ b/builtin/read-tree.c
@@ -109,34 +109,34 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
{ OPTION_CALLBACK, 0, "index-output", NULL, N_("file"),
N_("write resulting index to <file>"),
PARSE_OPT_NONEG, index_output_cb },
- OPT_SET_INT(0, "empty", &read_empty,
- N_("only empty the index"), 1),
+ OPT_BOOL(0, "empty", &read_empty,
+ N_("only empty the index")),
OPT__VERBOSE(&opts.verbose_update, N_("be verbose")),
OPT_GROUP(N_("Merging")),
- OPT_SET_INT('m', NULL, &opts.merge,
- N_("perform a merge in addition to a read"), 1),
- OPT_SET_INT(0, "trivial", &opts.trivial_merges_only,
- N_("3-way merge if no file level merging required"), 1),
- OPT_SET_INT(0, "aggressive", &opts.aggressive,
- N_("3-way merge in presence of adds and removes"), 1),
- OPT_SET_INT(0, "reset", &opts.reset,
- N_("same as -m, but discard unmerged entries"), 1),
+ OPT_BOOL('m', NULL, &opts.merge,
+ N_("perform a merge in addition to a read")),
+ OPT_BOOL(0, "trivial", &opts.trivial_merges_only,
+ N_("3-way merge if no file level merging required")),
+ OPT_BOOL(0, "aggressive", &opts.aggressive,
+ N_("3-way merge in presence of adds and removes")),
+ OPT_BOOL(0, "reset", &opts.reset,
+ N_("same as -m, but discard unmerged entries")),
{ OPTION_STRING, 0, "prefix", &opts.prefix, N_("<subdirectory>/"),
N_("read the tree into the index under <subdirectory>/"),
PARSE_OPT_NONEG | PARSE_OPT_LITERAL_ARGHELP },
- OPT_SET_INT('u', NULL, &opts.update,
- N_("update working tree with merge result"), 1),
+ OPT_BOOL('u', NULL, &opts.update,
+ N_("update working tree with merge result")),
{ OPTION_CALLBACK, 0, "exclude-per-directory", &opts,
N_("gitignore"),
N_("allow explicitly ignored files to be overwritten"),
PARSE_OPT_NONEG, exclude_per_directory_cb },
- OPT_SET_INT('i', NULL, &opts.index_only,
- N_("don't check the working tree after merging"), 1),
+ OPT_BOOL('i', NULL, &opts.index_only,
+ N_("don't check the working tree after merging")),
OPT__DRY_RUN(&opts.dry_run, N_("don't update the index or the work tree")),
- OPT_SET_INT(0, "no-sparse-checkout", &opts.skip_sparse_checkout,
- N_("skip applying sparse checkout filter"), 1),
- OPT_SET_INT(0, "debug-unpack", &opts.debug_unpack,
- N_("debug unpack-trees"), 1),
+ OPT_BOOL(0, "no-sparse-checkout", &opts.skip_sparse_checkout,
+ N_("skip applying sparse checkout filter")),
+ OPT_BOOL(0, "debug-unpack", &opts.debug_unpack,
+ N_("debug unpack-trees")),
OPT_END()
};
@@ -150,7 +150,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
argc = parse_options(argc, argv, unused_prefix, read_tree_options,
read_tree_usage, 0);
- hold_locked_index(&lock_file, 1);
+ hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
prefix_set = opts.prefix ? 1 : 0;
if (1 < opts.merge + opts.reset + prefix_set)
diff --git a/builtin/rebase--helper.c b/builtin/rebase--helper.c
new file mode 100644
index 0000000..ca1ebb2
--- /dev/null
+++ b/builtin/rebase--helper.c
@@ -0,0 +1,40 @@
+#include "builtin.h"
+#include "cache.h"
+#include "parse-options.h"
+#include "sequencer.h"
+
+static const char * const builtin_rebase_helper_usage[] = {
+ N_("git rebase--helper [<options>]"),
+ NULL
+};
+
+int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
+{
+ struct replay_opts opts = REPLAY_OPTS_INIT;
+ enum {
+ CONTINUE = 1, ABORT
+ } command = 0;
+ struct option options[] = {
+ OPT_BOOL(0, "ff", &opts.allow_ff, N_("allow fast-forward")),
+ OPT_CMDMODE(0, "continue", &command, N_("continue rebase"),
+ CONTINUE),
+ OPT_CMDMODE(0, "abort", &command, N_("abort rebase"),
+ ABORT),
+ OPT_END()
+ };
+
+ git_config(git_default_config, NULL);
+
+ opts.action = REPLAY_INTERACTIVE_REBASE;
+ opts.allow_ff = 1;
+ opts.allow_empty = 1;
+
+ argc = parse_options(argc, argv, NULL, options,
+ builtin_rebase_helper_usage, PARSE_OPT_KEEP_ARGV0);
+
+ if (command == CONTINUE && argc == 1)
+ return !!sequencer_continue(&opts);
+ if (command == ABORT && argc == 1)
+ return !!sequencer_remove_state(&opts);
+ usage_with_options(builtin_rebase_helper_usage, options);
+}
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index e6b3879..fb2a090 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -21,6 +21,7 @@
#include "sigchain.h"
#include "fsck.h"
#include "tmp-objdir.h"
+#include "oidset.h"
static const char * const receive_pack_usage[] = {
N_("git receive-pack <git-dir>"),
@@ -250,8 +251,9 @@ static void show_ref(const char *path, const unsigned char *sha1)
}
static int show_ref_cb(const char *path_full, const struct object_id *oid,
- int flag, void *unused)
+ int flag, void *data)
{
+ struct oidset *seen = data;
const char *path = strip_namespace(path_full);
if (ref_is_hidden(path, path_full))
@@ -260,37 +262,38 @@ static int show_ref_cb(const char *path_full, const struct object_id *oid,
/*
* Advertise refs outside our current namespace as ".have"
* refs, so that the client can use them to minimize data
- * transfer but will otherwise ignore them. This happens to
- * cover ".have" that are thrown in by add_one_alternate_ref()
- * to mark histories that are complete in our alternates as
- * well.
+ * transfer but will otherwise ignore them.
*/
- if (!path)
+ if (!path) {
+ if (oidset_insert(seen, oid))
+ return 0;
path = ".have";
+ } else {
+ oidset_insert(seen, oid);
+ }
show_ref(path, oid->hash);
return 0;
}
-static int show_one_alternate_sha1(const unsigned char sha1[20], void *unused)
+static void show_one_alternate_ref(const char *refname,
+ const struct object_id *oid,
+ void *data)
{
- show_ref(".have", sha1);
- return 0;
-}
+ struct oidset *seen = data;
-static void collect_one_alternate_ref(const struct ref *ref, void *data)
-{
- struct sha1_array *sa = data;
- sha1_array_append(sa, ref->old_oid.hash);
+ if (oidset_insert(seen, oid))
+ return;
+
+ show_ref(".have", oid->hash);
}
static void write_head_info(void)
{
- struct sha1_array sa = SHA1_ARRAY_INIT;
+ static struct oidset seen = OIDSET_INIT;
- for_each_alternate_ref(collect_one_alternate_ref, &sa);
- sha1_array_for_each_unique(&sa, show_one_alternate_sha1, NULL);
- sha1_array_clear(&sa);
- for_each_ref(show_ref_cb, NULL);
+ for_each_ref(show_ref_cb, &seen);
+ for_each_alternate_ref(show_one_alternate_ref, &seen);
+ oidset_clear(&seen);
if (!sent_capabilities)
show_ref("capabilities^{}", null_sha1);
@@ -795,8 +798,8 @@ static char *refuse_unconfigured_deny_msg =
"with what you pushed, and will require 'git reset --hard' to match\n"
"the work tree to HEAD.\n"
"\n"
- "You can set 'receive.denyCurrentBranch' configuration variable to\n"
- "'ignore' or 'warn' in the remote repository to allow pushing into\n"
+ "You can set the 'receive.denyCurrentBranch' configuration variable\n"
+ "to 'ignore' or 'warn' in the remote repository to allow pushing into\n"
"its current branch; however, this is not recommended unless you\n"
"arranged to update its work tree to match what you pushed in some\n"
"other way.\n"
@@ -1125,25 +1128,22 @@ static const char *update(struct command *cmd, struct shallow_info *si)
static void run_update_post_hook(struct command *commands)
{
struct command *cmd;
- int argc;
struct child_process proc = CHILD_PROCESS_INIT;
const char *hook;
hook = find_hook("post-update");
- for (argc = 0, cmd = commands; cmd; cmd = cmd->next) {
- if (cmd->error_string || cmd->did_not_exist)
- continue;
- argc++;
- }
- if (!argc || !hook)
+ if (!hook)
return;
- argv_array_push(&proc.args, hook);
for (cmd = commands; cmd; cmd = cmd->next) {
if (cmd->error_string || cmd->did_not_exist)
continue;
+ if (!proc.args.argc)
+ argv_array_push(&proc.args, hook);
argv_array_push(&proc.args, cmd->ref_name);
}
+ if (!proc.args.argc)
+ return;
proc.no_stdin = 1;
proc.stdout_to_stderr = 1;
@@ -1414,7 +1414,7 @@ static void execute_commands(struct command *commands,
{
struct check_connected_options opt = CHECK_CONNECTED_INIT;
struct command *cmd;
- unsigned char sha1[20];
+ struct object_id oid;
struct iterate_data data;
struct async muxer;
int err_fd = 0;
@@ -1471,7 +1471,7 @@ static void execute_commands(struct command *commands,
check_aliased_updates(commands);
free(head_name_to_free);
- head_name = head_name_to_free = resolve_refdup("HEAD", 0, sha1, NULL);
+ head_name = head_name_to_free = resolve_refdup("HEAD", 0, oid.hash, NULL);
if (use_atomic)
execute_commands_atomic(commands, si);
@@ -1664,8 +1664,11 @@ static const char *unpack(int err_fd, struct shallow_info *si)
}
tmp_objdir = tmp_objdir_create();
- if (!tmp_objdir)
+ if (!tmp_objdir) {
+ if (err_fd > 0)
+ close(err_fd);
return "unable to create temporary object directory";
+ }
child.env = tmp_objdir_env(tmp_objdir);
/*
@@ -1942,8 +1945,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix)
run_receive_hook(commands, "post-receive", 1,
&push_options);
run_update_post_hook(commands);
- if (push_options.nr)
- string_list_clear(&push_options, 0);
+ string_list_clear(&push_options, 0);
if (auto_gc) {
const char *argv_gc_auto[] = {
"gc", "--auto", "--quiet", NULL,
diff --git a/builtin/reflog.c b/builtin/reflog.c
index 7a7136e..7472775 100644
--- a/builtin/reflog.c
+++ b/builtin/reflog.c
@@ -615,7 +615,7 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix)
return status;
}
-static int count_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
+static int count_reflog_ent(struct object_id *ooid, struct object_id *noid,
const char *email, unsigned long timestamp, int tz,
const char *message, void *cb_data)
{
diff --git a/builtin/remote.c b/builtin/remote.c
index e52cf39..addf97a 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -186,7 +186,7 @@ static int add(int argc, const char **argv)
url = argv[1];
remote = remote_get(name);
- if (remote_is_configured(remote))
+ if (remote_is_configured(remote, 1))
die(_("remote %s already exists."), name);
strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name);
@@ -618,14 +618,14 @@ static int mv(int argc, const char **argv)
rename.remote_branches = &remote_branches;
oldremote = remote_get(rename.old);
- if (!remote_is_configured(oldremote))
+ if (!remote_is_configured(oldremote, 1))
die(_("No such remote: %s"), rename.old);
if (!strcmp(rename.old, rename.new) && oldremote->origin != REMOTE_CONFIG)
return migrate_file(oldremote);
newremote = remote_get(rename.new);
- if (remote_is_configured(newremote))
+ if (remote_is_configured(newremote, 1))
die(_("remote %s already exists."), rename.new);
strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new);
@@ -691,7 +691,7 @@ static int mv(int argc, const char **argv)
read_ref_full(item->string, RESOLVE_REF_READING, oid.hash, &flag);
if (!(flag & REF_ISSYMREF))
continue;
- if (delete_ref(item->string, NULL, REF_NODEREF))
+ if (delete_ref(NULL, item->string, NULL, REF_NODEREF))
die(_("deleting '%s' failed"), item->string);
}
for (i = 0; i < remote_branches.nr; i++) {
@@ -753,7 +753,7 @@ static int rm(int argc, const char **argv)
usage_with_options(builtin_remote_rm_usage, options);
remote = remote_get(argv[1]);
- if (!remote_is_configured(remote))
+ if (!remote_is_configured(remote, 1))
die(_("No such remote: %s"), argv[1]);
known_remotes.to_delete = remote;
@@ -769,7 +769,9 @@ static int rm(int argc, const char **argv)
strbuf_reset(&buf);
strbuf_addf(&buf, "branch.%s.%s",
item->string, *k);
- git_config_set(buf.buf, NULL);
+ result = git_config_set_gently(buf.buf, NULL);
+ if (result && result != CONFIG_NOTHING_SET)
+ die(_("could not unset '%s'"), buf.buf);
}
}
}
@@ -1248,7 +1250,7 @@ static int set_head(int argc, const char **argv)
head_name = xstrdup(states.heads.items[0].string);
free_remote_ref_states(&states);
} else if (opt_d && !opt_a && argc == 1) {
- if (delete_ref(buf.buf, NULL, REF_NODEREF))
+ if (delete_ref(NULL, buf.buf, NULL, REF_NODEREF))
result |= error(_("Could not delete %s"), buf.buf);
} else
usage_with_options(builtin_remote_sethead_usage, options);
@@ -1415,7 +1417,7 @@ static int set_remote_branches(const char *remotename, const char **branches,
strbuf_addf(&key, "remote.%s.fetch", remotename);
remote = remote_get(remotename);
- if (!remote_is_configured(remote))
+ if (!remote_is_configured(remote, 1))
die(_("No such remote '%s'"), remotename);
if (!add_mode && remove_all_fetch_refspecs(remotename, key.buf)) {
@@ -1469,7 +1471,7 @@ static int get_url(int argc, const char **argv)
remotename = argv[0];
remote = remote_get(remotename);
- if (!remote_is_configured(remote))
+ if (!remote_is_configured(remote, 1))
die(_("No such remote '%s'"), remotename);
url_nr = 0;
@@ -1537,7 +1539,7 @@ static int set_url(int argc, const char **argv)
oldurl = newurl;
remote = remote_get(remotename);
- if (!remote_is_configured(remote))
+ if (!remote_is_configured(remote, 1))
die(_("No such remote '%s'"), remotename);
if (push_mode) {
diff --git a/builtin/repack.c b/builtin/repack.c
index 80dd06b..677bc7c 100644
--- a/builtin/repack.c
+++ b/builtin/repack.c
@@ -18,6 +18,12 @@ static const char *const git_repack_usage[] = {
NULL
};
+static const char incremental_bitmap_conflict_error[] = N_(
+"Incremental repacks are incompatible with bitmap indexes. Use\n"
+"--no-write-bitmap-index or disable the pack.writebitmaps configuration."
+);
+
+
static int repack_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "repack.usedeltabaseoffset")) {
@@ -206,6 +212,9 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
if (pack_kept_objects < 0)
pack_kept_objects = write_bitmaps;
+ if (write_bitmaps && !(pack_everything & ALL_INTO_ONE))
+ die(_(incremental_bitmap_conflict_error));
+
packdir = mkpathdup("%s/pack", get_object_directory());
packtmp = mkpathdup("%s/.tmp-%d-pack", packdir, (int)getpid());
diff --git a/builtin/replace.c b/builtin/replace.c
index b58c714..f83e7b8 100644
--- a/builtin/replace.c
+++ b/builtin/replace.c
@@ -88,78 +88,78 @@ static int list_replace_refs(const char *pattern, const char *format)
}
typedef int (*each_replace_name_fn)(const char *name, const char *ref,
- const unsigned char *sha1);
+ const struct object_id *oid);
static int for_each_replace_name(const char **argv, each_replace_name_fn fn)
{
const char **p, *full_hex;
char ref[PATH_MAX];
int had_error = 0;
- unsigned char sha1[20];
+ struct object_id oid;
for (p = argv; *p; p++) {
- if (get_sha1(*p, sha1)) {
+ if (get_oid(*p, &oid)) {
error("Failed to resolve '%s' as a valid ref.", *p);
had_error = 1;
continue;
}
- full_hex = sha1_to_hex(sha1);
+ full_hex = oid_to_hex(&oid);
snprintf(ref, sizeof(ref), "%s%s", git_replace_ref_base, full_hex);
/* read_ref() may reuse the buffer */
full_hex = ref + strlen(git_replace_ref_base);
- if (read_ref(ref, sha1)) {
+ if (read_ref(ref, oid.hash)) {
error("replace ref '%s' not found.", full_hex);
had_error = 1;
continue;
}
- if (fn(full_hex, ref, sha1))
+ if (fn(full_hex, ref, &oid))
had_error = 1;
}
return had_error;
}
static int delete_replace_ref(const char *name, const char *ref,
- const unsigned char *sha1)
+ const struct object_id *oid)
{
- if (delete_ref(ref, sha1, 0))
+ if (delete_ref(NULL, ref, oid->hash, 0))
return 1;
printf("Deleted replace ref '%s'\n", name);
return 0;
}
-static void check_ref_valid(unsigned char object[20],
- unsigned char prev[20],
+static void check_ref_valid(struct object_id *object,
+ struct object_id *prev,
char *ref,
int ref_size,
int force)
{
if (snprintf(ref, ref_size,
"%s%s", git_replace_ref_base,
- sha1_to_hex(object)) > ref_size - 1)
+ oid_to_hex(object)) > ref_size - 1)
die("replace ref name too long: %.*s...", 50, ref);
if (check_refname_format(ref, 0))
die("'%s' is not a valid ref name.", ref);
- if (read_ref(ref, prev))
- hashclr(prev);
+ if (read_ref(ref, prev->hash))
+ oidclr(prev);
else if (!force)
die("replace ref '%s' already exists", ref);
}
-static int replace_object_sha1(const char *object_ref,
- unsigned char object[20],
+static int replace_object_oid(const char *object_ref,
+ struct object_id *object,
const char *replace_ref,
- unsigned char repl[20],
+ struct object_id *repl,
int force)
{
- unsigned char prev[20];
+ struct object_id prev;
enum object_type obj_type, repl_type;
char ref[PATH_MAX];
struct ref_transaction *transaction;
struct strbuf err = STRBUF_INIT;
- obj_type = sha1_object_info(object, NULL);
- repl_type = sha1_object_info(repl, NULL);
+ obj_type = sha1_object_info(object->hash, NULL);
+ repl_type = sha1_object_info(repl->hash, NULL);
if (!force && obj_type != repl_type)
die("Objects must be of the same type.\n"
"'%s' points to a replaced object of type '%s'\n"
@@ -167,11 +167,11 @@ static int replace_object_sha1(const char *object_ref,
object_ref, typename(obj_type),
replace_ref, typename(repl_type));
- check_ref_valid(object, prev, ref, sizeof(ref), force);
+ check_ref_valid(object, &prev, ref, sizeof(ref), force);
transaction = ref_transaction_begin(&err);
if (!transaction ||
- ref_transaction_update(transaction, ref, repl, prev,
+ ref_transaction_update(transaction, ref, repl->hash, prev.hash,
0, NULL, &err) ||
ref_transaction_commit(transaction, &err))
die("%s", err.buf);
@@ -182,14 +182,14 @@ static int replace_object_sha1(const char *object_ref,
static int replace_object(const char *object_ref, const char *replace_ref, int force)
{
- unsigned char object[20], repl[20];
+ struct object_id object, repl;
- if (get_sha1(object_ref, object))
+ if (get_oid(object_ref, &object))
die("Failed to resolve '%s' as a valid ref.", object_ref);
- if (get_sha1(replace_ref, repl))
+ if (get_oid(replace_ref, &repl))
die("Failed to resolve '%s' as a valid ref.", replace_ref);
- return replace_object_sha1(object_ref, object, replace_ref, repl, force);
+ return replace_object_oid(object_ref, &object, replace_ref, &repl, force);
}
/*
@@ -197,7 +197,7 @@ static int replace_object(const char *object_ref, const char *replace_ref, int f
* If "raw" is true, then the object's raw contents are printed according to
* "type". Otherwise, we pretty-print the contents for human editing.
*/
-static void export_object(const unsigned char *sha1, enum object_type type,
+static void export_object(const struct object_id *oid, enum object_type type,
int raw, const char *filename)
{
struct child_process cmd = CHILD_PROCESS_INIT;
@@ -213,7 +213,7 @@ static void export_object(const unsigned char *sha1, enum object_type type,
argv_array_push(&cmd.args, typename(type));
else
argv_array_push(&cmd.args, "-p");
- argv_array_push(&cmd.args, sha1_to_hex(sha1));
+ argv_array_push(&cmd.args, oid_to_hex(oid));
cmd.git_cmd = 1;
cmd.out = fd;
@@ -226,7 +226,7 @@ static void export_object(const unsigned char *sha1, enum object_type type,
* interpreting it as "type", and writing the result to the object database.
* The sha1 of the written object is returned via sha1.
*/
-static void import_object(unsigned char *sha1, enum object_type type,
+static void import_object(struct object_id *oid, enum object_type type,
int raw, const char *filename)
{
int fd;
@@ -254,7 +254,7 @@ static void import_object(unsigned char *sha1, enum object_type type,
if (finish_command(&cmd))
die("mktree reported failure");
- if (get_sha1_hex(result.buf, sha1) < 0)
+ if (get_oid_hex(result.buf, oid) < 0)
die("mktree did not return an object name");
strbuf_release(&result);
@@ -264,7 +264,7 @@ static void import_object(unsigned char *sha1, enum object_type type,
if (fstat(fd, &st) < 0)
die_errno("unable to fstat %s", filename);
- if (index_fd(sha1, fd, &st, type, NULL, flags) < 0)
+ if (index_fd(oid->hash, fd, &st, type, NULL, flags) < 0)
die("unable to write object to database");
/* index_fd close()s fd for us */
}
@@ -279,29 +279,29 @@ static int edit_and_replace(const char *object_ref, int force, int raw)
{
char *tmpfile = git_pathdup("REPLACE_EDITOBJ");
enum object_type type;
- unsigned char old[20], new[20], prev[20];
+ struct object_id old, new, prev;
char ref[PATH_MAX];
- if (get_sha1(object_ref, old) < 0)
+ if (get_oid(object_ref, &old) < 0)
die("Not a valid object name: '%s'", object_ref);
- type = sha1_object_info(old, NULL);
+ type = sha1_object_info(old.hash, NULL);
if (type < 0)
- die("unable to get object type for %s", sha1_to_hex(old));
+ die("unable to get object type for %s", oid_to_hex(&old));
- check_ref_valid(old, prev, ref, sizeof(ref), force);
+ check_ref_valid(&old, &prev, ref, sizeof(ref), force);
- export_object(old, type, raw, tmpfile);
+ export_object(&old, type, raw, tmpfile);
if (launch_editor(tmpfile, NULL, NULL) < 0)
die("editing object file failed");
- import_object(new, type, raw, tmpfile);
+ import_object(&new, type, raw, tmpfile);
free(tmpfile);
- if (!hashcmp(old, new))
- return error("new object is the same as the old one: '%s'", sha1_to_hex(old));
+ if (!oidcmp(&old, &new))
+ return error("new object is the same as the old one: '%s'", oid_to_hex(&old));
- return replace_object_sha1(object_ref, old, "replacement", new, force);
+ return replace_object_oid(object_ref, &old, "replacement", &new, force);
}
static void replace_parents(struct strbuf *buf, int argc, const char **argv)
@@ -312,7 +312,7 @@ static void replace_parents(struct strbuf *buf, int argc, const char **argv)
/* find existing parents */
parent_start = buf->buf;
- parent_start += 46; /* "tree " + "hex sha1" + "\n" */
+ parent_start += GIT_SHA1_HEXSZ + 6; /* "tree " + "hex sha1" + "\n" */
parent_end = parent_start;
while (starts_with(parent_end, "parent "))
@@ -320,11 +320,11 @@ static void replace_parents(struct strbuf *buf, int argc, const char **argv)
/* prepare new parents */
for (i = 0; i < argc; i++) {
- unsigned char sha1[20];
- if (get_sha1(argv[i], sha1) < 0)
+ struct object_id oid;
+ if (get_oid(argv[i], &oid) < 0)
die(_("Not a valid object name: '%s'"), argv[i]);
- lookup_commit_or_die(sha1, argv[i]);
- strbuf_addf(&new_parents, "parent %s\n", sha1_to_hex(sha1));
+ lookup_commit_or_die(oid.hash, argv[i]);
+ strbuf_addf(&new_parents, "parent %s\n", oid_to_hex(&oid));
}
/* replace existing parents with new ones */
@@ -345,12 +345,12 @@ static void check_one_mergetag(struct commit *commit,
{
struct check_mergetag_data *mergetag_data = (struct check_mergetag_data *)data;
const char *ref = mergetag_data->argv[0];
- unsigned char tag_sha1[20];
+ struct object_id tag_oid;
struct tag *tag;
int i;
- hash_sha1_file(extra->value, extra->len, typename(OBJ_TAG), tag_sha1);
- tag = lookup_tag(tag_sha1);
+ hash_sha1_file(extra->value, extra->len, typename(OBJ_TAG), tag_oid.hash);
+ tag = lookup_tag(tag_oid.hash);
if (!tag)
die(_("bad mergetag in commit '%s'"), ref);
if (parse_tag_buffer(tag, extra->value, extra->len))
@@ -366,7 +366,7 @@ static void check_one_mergetag(struct commit *commit,
}
die(_("original commit '%s' contains mergetag '%s' that is discarded; "
- "use --edit instead of --graft"), ref, sha1_to_hex(tag_sha1));
+ "use --edit instead of --graft"), ref, oid_to_hex(&tag_oid));
}
static void check_mergetags(struct commit *commit, int argc, const char **argv)
@@ -380,16 +380,16 @@ static void check_mergetags(struct commit *commit, int argc, const char **argv)
static int create_graft(int argc, const char **argv, int force)
{
- unsigned char old[20], new[20];
+ struct object_id old, new;
const char *old_ref = argv[0];
struct commit *commit;
struct strbuf buf = STRBUF_INIT;
const char *buffer;
unsigned long size;
- if (get_sha1(old_ref, old) < 0)
+ if (get_oid(old_ref, &old) < 0)
die(_("Not a valid object name: '%s'"), old_ref);
- commit = lookup_commit_or_die(old, old_ref);
+ commit = lookup_commit_or_die(old.hash, old_ref);
buffer = get_commit_buffer(commit, &size);
strbuf_add(&buf, buffer, size);
@@ -404,15 +404,15 @@ static int create_graft(int argc, const char **argv, int force)
check_mergetags(commit, argc, argv);
- if (write_sha1_file(buf.buf, buf.len, commit_type, new))
+ if (write_sha1_file(buf.buf, buf.len, commit_type, new.hash))
die(_("could not write replacement commit for: '%s'"), old_ref);
strbuf_release(&buf);
- if (!hashcmp(old, new))
- return error("new commit is the same as the old one: '%s'", sha1_to_hex(old));
+ if (!oidcmp(&old, &new))
+ return error("new commit is the same as the old one: '%s'", oid_to_hex(&old));
- return replace_object_sha1(old_ref, old, "replacement", new, force);
+ return replace_object_oid(old_ref, &old, "replacement", &new, force);
}
int cmd_replace(int argc, const char **argv, const char *prefix)
diff --git a/builtin/reset.c b/builtin/reset.c
index c04ac07..fc3b906 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -256,7 +256,7 @@ static int reset_refs(const char *rev, const struct object_id *oid)
update_ref_oid(msg.buf, "ORIG_HEAD", orig, old_orig, 0,
UPDATE_REFS_MSG_ON_ERR);
} else if (old_orig)
- delete_ref("ORIG_HEAD", old_orig->hash, 0);
+ delete_ref(NULL, "ORIG_HEAD", old_orig->hash, 0);
set_reflog_message(&msg, "updating HEAD", rev);
update_ref_status = update_ref_oid(msg.buf, "HEAD", oid, orig, 0,
UPDATE_REFS_MSG_ON_ERR);
@@ -354,7 +354,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
if (reset_type != SOFT) {
struct lock_file *lock = xcalloc(1, sizeof(*lock));
- hold_locked_index(lock, 1);
+ hold_locked_index(lock, LOCK_DIE_ON_ERROR);
if (reset_type == MIXED) {
int flags = quiet ? REFRESH_QUIET : REFRESH_IN_PORCELAIN;
if (read_from_tree(&pathspec, &oid, intent_to_add))
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index c43decd..0aa93d5 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -237,7 +237,7 @@ static int show_bisect_vars(struct rev_list_info *info, int reaches, int all)
cnt = reaches;
if (revs->commits)
- sha1_to_hex_r(hex, revs->commits->item->object.oid.hash);
+ oid_to_hex_r(hex, &revs->commits->item->object.oid);
if (flags & BISECT_SHOW_ALL) {
traverse_commit_list(revs, show_commit, show_object, info);
diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index cfb0f15..9e53a1a 100644
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -12,6 +12,7 @@
#include "diff.h"
#include "revision.h"
#include "split-index.h"
+#include "submodule.h"
#define DO_REVS 1
#define DO_NOREV 2
@@ -227,9 +228,9 @@ static int show_file(const char *arg, int output_prefix)
if ((filter & (DO_NONFLAGS|DO_NOREV)) == (DO_NONFLAGS|DO_NOREV)) {
if (output_prefix) {
const char *prefix = startup_info->prefix;
- show(prefix_filename(prefix,
- prefix ? strlen(prefix) : 0,
- arg));
+ char *fname = prefix_filename(prefix, arg);
+ show(fname);
+ free(fname);
} else
show(arg);
return 1;
@@ -342,11 +343,16 @@ static int try_parent_shorthands(const char *arg)
for (parents = commit->parents, parent_number = 1;
parents;
parents = parents->next, parent_number++) {
+ char *name = NULL;
+
if (exclude_parent && parent_number != exclude_parent)
continue;
+ if (symbolic)
+ name = xstrfmt("%s^%d", arg, parent_number);
show_rev(include_parents ? NORMAL : REVERSED,
- parents->item->object.oid.hash, arg);
+ parents->item->object.oid.hash, name);
+ free(name);
}
*dotdot = '^';
@@ -530,6 +536,34 @@ N_("git rev-parse --parseopt [<options>] -- [<args>...]\n"
"\n"
"Run \"git rev-parse --parseopt -h\" for more information on the first usage.");
+/*
+ * Parse "opt" or "opt=<value>", setting value respectively to either
+ * NULL or the string after "=".
+ */
+static int opt_with_value(const char *arg, const char *opt, const char **value)
+{
+ if (skip_prefix(arg, opt, &arg)) {
+ if (!*arg) {
+ *value = NULL;
+ return 1;
+ }
+ if (*arg++ == '=') {
+ *value = arg;
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static void handle_ref_opt(const char *pattern, const char *prefix)
+{
+ if (pattern)
+ for_each_glob_ref_in(show_reference, pattern, prefix, NULL);
+ else
+ for_each_ref_in(prefix, show_reference, NULL);
+ clear_ref_exclusion(&ref_excludes);
+}
+
int cmd_rev_parse(int argc, const char **argv, const char *prefix)
{
int i, as_is = 0, verify = 0, quiet = 0, revs_count = 0, type = 0;
@@ -540,6 +574,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
unsigned int flags = 0;
const char *name = NULL;
struct object_context unused;
+ struct strbuf buf = STRBUF_INIT;
if (argc > 1 && !strcmp("--parseopt", argv[1]))
return cmd_parseopt(argc - 1, argv + 1, prefix);
@@ -594,7 +629,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
if (!strcmp(arg, "--git-path")) {
if (!argv[i + 1])
die("--git-path requires an argument");
- puts(git_path("%s", argv[i + 1]));
+ strbuf_reset(&buf);
+ puts(relative_path(git_path("%s", argv[i + 1]),
+ prefix, &buf));
i++;
continue;
}
@@ -666,14 +703,13 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
flags |= GET_SHA1_QUIETLY;
continue;
}
- if (!strcmp(arg, "--short") ||
- starts_with(arg, "--short=")) {
+ if (opt_with_value(arg, "--short", &arg)) {
filter &= ~(DO_FLAGS|DO_NOREV);
verify = 1;
abbrev = DEFAULT_ABBREV;
- if (!arg[7])
+ if (!arg)
continue;
- abbrev = strtoul(arg + 8, NULL, 10);
+ abbrev = strtoul(arg, NULL, 10);
if (abbrev < MINIMUM_ABBREV)
abbrev = MINIMUM_ABBREV;
else if (40 <= abbrev)
@@ -696,17 +732,17 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
symbolic = SHOW_SYMBOLIC_FULL;
continue;
}
- if (starts_with(arg, "--abbrev-ref") &&
- (!arg[12] || arg[12] == '=')) {
+ if (opt_with_value(arg, "--abbrev-ref", &arg)) {
abbrev_ref = 1;
abbrev_ref_strict = warn_ambiguous_refs;
- if (arg[12] == '=') {
- if (!strcmp(arg + 13, "strict"))
+ if (arg) {
+ if (!strcmp(arg, "strict"))
abbrev_ref_strict = 1;
- else if (!strcmp(arg + 13, "loose"))
+ else if (!strcmp(arg, "loose"))
abbrev_ref_strict = 0;
else
- die("unknown mode for %s", arg);
+ die("unknown mode for --abbrev-ref: %s",
+ arg);
}
continue;
}
@@ -714,8 +750,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
for_each_ref(show_reference, NULL);
continue;
}
- if (starts_with(arg, "--disambiguate=")) {
- for_each_abbrev(arg + 15, show_abbrev, NULL);
+ if (skip_prefix(arg, "--disambiguate=", &arg)) {
+ for_each_abbrev(arg, show_abbrev, NULL);
continue;
}
if (!strcmp(arg, "--bisect")) {
@@ -723,46 +759,24 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
for_each_ref_in("refs/bisect/good", anti_reference, NULL);
continue;
}
- if (starts_with(arg, "--branches=")) {
- for_each_glob_ref_in(show_reference, arg + 11,
- "refs/heads/", NULL);
- clear_ref_exclusion(&ref_excludes);
- continue;
- }
- if (!strcmp(arg, "--branches")) {
- for_each_branch_ref(show_reference, NULL);
- clear_ref_exclusion(&ref_excludes);
- continue;
- }
- if (starts_with(arg, "--tags=")) {
- for_each_glob_ref_in(show_reference, arg + 7,
- "refs/tags/", NULL);
- clear_ref_exclusion(&ref_excludes);
- continue;
- }
- if (!strcmp(arg, "--tags")) {
- for_each_tag_ref(show_reference, NULL);
- clear_ref_exclusion(&ref_excludes);
+ if (opt_with_value(arg, "--branches", &arg)) {
+ handle_ref_opt(arg, "refs/heads/");
continue;
}
- if (starts_with(arg, "--glob=")) {
- for_each_glob_ref(show_reference, arg + 7, NULL);
- clear_ref_exclusion(&ref_excludes);
+ if (opt_with_value(arg, "--tags", &arg)) {
+ handle_ref_opt(arg, "refs/tags/");
continue;
}
- if (starts_with(arg, "--remotes=")) {
- for_each_glob_ref_in(show_reference, arg + 10,
- "refs/remotes/", NULL);
- clear_ref_exclusion(&ref_excludes);
+ if (skip_prefix(arg, "--glob=", &arg)) {
+ handle_ref_opt(arg, NULL);
continue;
}
- if (!strcmp(arg, "--remotes")) {
- for_each_remote_ref(show_reference, NULL);
- clear_ref_exclusion(&ref_excludes);
+ if (opt_with_value(arg, "--remotes", &arg)) {
+ handle_ref_opt(arg, "refs/remotes/");
continue;
}
- if (starts_with(arg, "--exclude=")) {
- add_ref_exclusion(&ref_excludes, arg + 10);
+ if (skip_prefix(arg, "--exclude=", &arg)) {
+ add_ref_exclusion(&ref_excludes, arg);
continue;
}
if (!strcmp(arg, "--show-toplevel")) {
@@ -771,6 +785,12 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
puts(work_tree);
continue;
}
+ if (!strcmp(arg, "--show-superproject-working-tree")) {
+ const char *superproject = get_superproject_working_tree();
+ if (superproject)
+ puts(superproject);
+ continue;
+ }
if (!strcmp(arg, "--show-prefix")) {
if (prefix)
puts(prefix);
@@ -797,17 +817,27 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
putchar('\n');
continue;
}
- if (!strcmp(arg, "--git-dir")) {
+ if (!strcmp(arg, "--git-dir") ||
+ !strcmp(arg, "--absolute-git-dir")) {
const char *gitdir = getenv(GIT_DIR_ENVIRONMENT);
char *cwd;
int len;
- if (gitdir) {
- puts(gitdir);
- continue;
- }
- if (!prefix) {
- puts(".git");
- continue;
+ if (arg[2] == 'g') { /* --git-dir */
+ if (gitdir) {
+ puts(gitdir);
+ continue;
+ }
+ if (!prefix) {
+ puts(".git");
+ continue;
+ }
+ } else { /* --absolute-git-dir */
+ if (!gitdir && !prefix)
+ gitdir = ".git";
+ if (gitdir) {
+ puts(real_path(gitdir));
+ continue;
+ }
}
cwd = xgetcwd();
len = strlen(cwd);
@@ -816,8 +846,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
continue;
}
if (!strcmp(arg, "--git-common-dir")) {
- const char *pfx = prefix ? prefix : "";
- puts(prefix_filename(pfx, strlen(pfx), get_git_common_dir()));
+ strbuf_reset(&buf);
+ puts(relative_path(get_git_common_dir(),
+ prefix, &buf));
continue;
}
if (!strcmp(arg, "--is-inside-git-dir")) {
@@ -840,24 +871,26 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
die(_("Could not read the index"));
if (the_index.split_index) {
const unsigned char *sha1 = the_index.split_index->base_sha1;
- puts(git_path("sharedindex.%s", sha1_to_hex(sha1)));
+ const char *path = git_path("sharedindex.%s", sha1_to_hex(sha1));
+ strbuf_reset(&buf);
+ puts(relative_path(path, prefix, &buf));
}
continue;
}
- if (starts_with(arg, "--since=")) {
- show_datestring("--max-age=", arg+8);
+ if (skip_prefix(arg, "--since=", &arg)) {
+ show_datestring("--max-age=", arg);
continue;
}
- if (starts_with(arg, "--after=")) {
- show_datestring("--max-age=", arg+8);
+ if (skip_prefix(arg, "--after=", &arg)) {
+ show_datestring("--max-age=", arg);
continue;
}
- if (starts_with(arg, "--before=")) {
- show_datestring("--min-age=", arg+9);
+ if (skip_prefix(arg, "--before=", &arg)) {
+ show_datestring("--min-age=", arg);
continue;
}
- if (starts_with(arg, "--until=")) {
- show_datestring("--min-age=", arg+8);
+ if (skip_prefix(arg, "--until=", &arg)) {
+ show_datestring("--min-age=", arg);
continue;
}
if (show_flag(arg) && verify)
@@ -892,6 +925,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
continue;
verify_filename(prefix, arg, 1);
}
+ strbuf_release(&buf);
if (verify) {
if (revs_count == 1) {
show_rev(type, sha1, name);
diff --git a/builtin/revert.c b/builtin/revert.c
index 4ca5b51..345d958 100644
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -54,6 +54,24 @@ static int option_parse_x(const struct option *opt,
return 0;
}
+static int option_parse_m(const struct option *opt,
+ const char *arg, int unset)
+{
+ struct replay_opts *replay = opt->value;
+ char *end;
+
+ if (unset) {
+ replay->mainline = 0;
+ return 0;
+ }
+
+ replay->mainline = strtol(arg, &end, 10);
+ if (*end || replay->mainline <= 0)
+ return opterror(opt, "expects a number greater than zero", 0);
+
+ return 0;
+}
+
LAST_ARG_MUST_BE_NULL
static void verify_opt_compatible(const char *me, const char *base_opt, ...)
{
@@ -84,7 +102,8 @@ static int run_sequencer(int argc, const char **argv, struct replay_opts *opts)
OPT_BOOL('e', "edit", &opts->edit, N_("edit the commit message")),
OPT_NOOP_NOARG('r', NULL),
OPT_BOOL('s', "signoff", &opts->signoff, N_("add Signed-off-by:")),
- OPT_INTEGER('m', "mainline", &opts->mainline, N_("parent number")),
+ OPT_CALLBACK('m', "mainline", opts, N_("parent-number"),
+ N_("select mainline parent"), option_parse_m),
OPT_RERERE_AUTOUPDATE(&opts->allow_rerere_auto),
OPT_STRING(0, "strategy", &opts->strategy, N_("strategy"), N_("merge strategy")),
OPT_CALLBACK('X', "strategy-option", &opts, N_("option"),
diff --git a/builtin/rm.c b/builtin/rm.c
index 3f3e24e..fb79dca 100644
--- a/builtin/rm.c
+++ b/builtin/rm.c
@@ -59,27 +59,9 @@ static void print_error_files(struct string_list *files_list,
}
}
-static void error_removing_concrete_submodules(struct string_list *files, int *errs)
-{
- print_error_files(files,
- Q_("the following submodule (or one of its nested "
- "submodules)\n"
- "uses a .git directory:",
- "the following submodules (or one of their nested "
- "submodules)\n"
- "use a .git directory:", files->nr),
- _("\n(use 'rm -rf' if you really want to remove "
- "it including all of its history)"),
- errs);
- string_list_clear(files, 0);
-}
-
-static int check_submodules_use_gitfiles(void)
+static void submodules_absorb_gitdir_if_needed(const char *prefix)
{
int i;
- int errs = 0;
- struct string_list files = STRING_LIST_INIT_NODUP;
-
for (i = 0; i < list.nr; i++) {
const char *name = list.entry[i].name;
int pos;
@@ -99,12 +81,9 @@ static int check_submodules_use_gitfiles(void)
continue;
if (!submodule_uses_gitfile(name))
- string_list_append(&files, name);
+ absorb_git_dir_into_superproject(prefix, name,
+ ABSORB_GITDIR_RECURSE_SUBMODULES);
}
-
- error_removing_concrete_submodules(&files, &errs);
-
- return errs;
}
static int check_local_mod(struct object_id *head, int index_only)
@@ -120,7 +99,6 @@ static int check_local_mod(struct object_id *head, int index_only)
int errs = 0;
struct string_list files_staged = STRING_LIST_INIT_NODUP;
struct string_list files_cached = STRING_LIST_INIT_NODUP;
- struct string_list files_submodule = STRING_LIST_INIT_NODUP;
struct string_list files_local = STRING_LIST_INIT_NODUP;
no_head = is_null_oid(head);
@@ -187,7 +165,9 @@ static int check_local_mod(struct object_id *head, int index_only)
*/
if (ce_match_stat(ce, &st, 0) ||
(S_ISGITLINK(ce->ce_mode) &&
- !ok_to_remove_submodule(ce->name)))
+ bad_to_remove_submodule(ce->name,
+ SUBMODULE_REMOVAL_DIE_ON_ERROR |
+ SUBMODULE_REMOVAL_IGNORE_IGNORED_UNTRACKED)))
local_changes = 1;
/*
@@ -217,13 +197,8 @@ static int check_local_mod(struct object_id *head, int index_only)
else if (!index_only) {
if (staged_changes)
string_list_append(&files_cached, name);
- if (local_changes) {
- if (S_ISGITLINK(ce->ce_mode) &&
- !submodule_uses_gitfile(name))
- string_list_append(&files_submodule, name);
- else
- string_list_append(&files_local, name);
- }
+ if (local_changes)
+ string_list_append(&files_local, name);
}
}
print_error_files(&files_staged,
@@ -245,8 +220,6 @@ static int check_local_mod(struct object_id *head, int index_only)
&errs);
string_list_clear(&files_cached, 0);
- error_removing_concrete_submodules(&files_submodule, &errs);
-
print_error_files(&files_local,
Q_("the following file has local modifications:",
"the following files have local modifications:",
@@ -292,7 +265,7 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
if (!index_only)
setup_work_tree();
- hold_locked_index(&lock_file, 1);
+ hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
if (read_cache() < 0)
die(_("index file corrupt"));
@@ -340,6 +313,9 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
exit(0);
}
+ if (!index_only)
+ submodules_absorb_gitdir_if_needed(prefix);
+
/*
* If not forced, the file, the index and the HEAD (if exists)
* must match; but the file can already been removed, since
@@ -356,9 +332,6 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
oidclr(&oid);
if (check_local_mod(&oid, index_only))
exit(1);
- } else if (!index_only) {
- if (check_submodules_use_gitfiles())
- exit(1);
}
/*
@@ -391,28 +364,15 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
for (i = 0; i < list.nr; i++) {
const char *path = list.entry[i].name;
if (list.entry[i].is_submodule) {
- if (is_empty_dir(path)) {
- if (!rmdir(path)) {
- removed = 1;
- if (!remove_path_from_gitmodules(path))
- gitmodules_modified = 1;
- continue;
- }
- } else {
- strbuf_reset(&buf);
- strbuf_addstr(&buf, path);
- if (!remove_dir_recursively(&buf, 0)) {
- removed = 1;
- if (!remove_path_from_gitmodules(path))
- gitmodules_modified = 1;
- strbuf_release(&buf);
- continue;
- } else if (!file_exists(path))
- /* Submodule was removed by user */
- if (!remove_path_from_gitmodules(path))
- gitmodules_modified = 1;
- /* Fallthrough and let remove_path() fail. */
- }
+ strbuf_reset(&buf);
+ strbuf_addstr(&buf, path);
+ if (remove_dir_recursively(&buf, 0))
+ die(_("could not remove '%s'"), path);
+
+ removed = 1;
+ if (!remove_path_from_gitmodules(path))
+ gitmodules_modified = 1;
+ continue;
}
if (!remove_path(path)) {
removed = 1;
diff --git a/builtin/send-pack.c b/builtin/send-pack.c
index 1ff5a67..832fd7e 100644
--- a/builtin/send-pack.c
+++ b/builtin/send-pack.c
@@ -144,6 +144,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
unsigned force_update = 0;
unsigned quiet = 0;
int push_cert = 0;
+ struct string_list push_options = STRING_LIST_INIT_NODUP;
unsigned use_thin_pack = 0;
unsigned atomic = 0;
unsigned stateless_rpc = 0;
@@ -165,6 +166,9 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
{ OPTION_CALLBACK,
0, "signed", &push_cert, "yes|no|if-asked", N_("GPG sign the push"),
PARSE_OPT_OPTARG, option_parse_push_signed },
+ OPT_STRING_LIST(0, "push-option", &push_options,
+ N_("server-specific"),
+ N_("option to transmit")),
OPT_BOOL(0, "progress", &progress, N_("force progress reporting")),
OPT_BOOL(0, "thin", &use_thin_pack, N_("use thin pack")),
OPT_BOOL(0, "atomic", &atomic, N_("request atomic transaction on remote side")),
@@ -199,6 +203,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
args.use_thin_pack = use_thin_pack;
args.atomic = atomic;
args.stateless_rpc = stateless_rpc;
+ args.push_options = push_options.nr ? &push_options : NULL;
if (from_stdin) {
struct argv_array all_refspecs = ARGV_ARRAY_INIT;
diff --git a/builtin/shortlog.c b/builtin/shortlog.c
index ba0e115..7cff183 100644
--- a/builtin/shortlog.c
+++ b/builtin/shortlog.c
@@ -117,11 +117,15 @@ static void read_from_stdin(struct shortlog *log)
{
struct strbuf author = STRBUF_INIT;
struct strbuf oneline = STRBUF_INIT;
+ static const char *author_match[2] = { "Author: ", "author " };
+ static const char *committer_match[2] = { "Commit: ", "committer " };
+ const char **match;
+ match = log->committer ? committer_match : author_match;
while (strbuf_getline_lf(&author, stdin) != EOF) {
const char *v;
- if (!skip_prefix(author.buf, "Author: ", &v) &&
- !skip_prefix(author.buf, "author ", &v))
+ if (!skip_prefix(author.buf, match[0], &v) &&
+ !skip_prefix(author.buf, match[1], &v))
continue;
while (strbuf_getline_lf(&oneline, stdin) != EOF &&
oneline.len)
@@ -140,15 +144,17 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit)
struct strbuf author = STRBUF_INIT;
struct strbuf oneline = STRBUF_INIT;
struct pretty_print_context ctx = {0};
+ const char *fmt;
ctx.fmt = CMIT_FMT_USERFORMAT;
ctx.abbrev = log->abbrev;
- ctx.subject = "";
- ctx.after_subject = "";
+ ctx.print_email_subject = 1;
ctx.date_mode.type = DATE_NORMAL;
ctx.output_encoding = get_log_output_encoding();
- format_commit_message(commit, "%an <%ae>", &author, &ctx);
+ fmt = log->committer ? "%cn <%ce>" : "%an <%ae>";
+
+ format_commit_message(commit, fmt, &author, &ctx);
if (!log->summary) {
if (log->user_format)
pretty_print_commit(&ctx, commit, &oneline);
@@ -238,6 +244,8 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix)
int nongit = !startup_info->have_repository;
const struct option options[] = {
+ OPT_BOOL('c', "committer", &log.committer,
+ N_("Group by committer rather than author")),
OPT_BOOL('n', "numbered", &log.sort_by_number,
N_("sort output according to the number of commits per author")),
OPT_BOOL('s', "summary", &log.summary,
diff --git a/builtin/show-branch.c b/builtin/show-branch.c
index 974f340..1975659 100644
--- a/builtin/show-branch.c
+++ b/builtin/show-branch.c
@@ -275,8 +275,7 @@ static void show_one_commit(struct commit *commit, int no_name)
pp_commit_easy(CMIT_FMT_ONELINE, commit, &pretty);
pretty_str = pretty.buf;
}
- if (starts_with(pretty_str, "[PATCH] "))
- pretty_str += 8;
+ skip_prefix(pretty_str, "[PATCH] ", &pretty_str);
if (!no_name) {
if (name && name->head_name) {
@@ -470,18 +469,14 @@ static void snarf_refs(int head, int remotes)
}
}
-static int rev_is_head(char *head, int headlen, char *name,
+static int rev_is_head(const char *head, const char *name,
unsigned char *head_sha1, unsigned char *sha1)
{
- if ((!head[0]) ||
- (head_sha1 && sha1 && hashcmp(head_sha1, sha1)))
+ if (!head || (head_sha1 && sha1 && hashcmp(head_sha1, sha1)))
return 0;
- if (starts_with(head, "refs/heads/"))
- head += 11;
- if (starts_with(name, "refs/heads/"))
- name += 11;
- else if (starts_with(name, "heads/"))
- name += 6;
+ skip_prefix(head, "refs/heads/", &head);
+ if (!skip_prefix(name, "refs/heads/", &name))
+ skip_prefix(name, "heads/", &name);
return !strcmp(head, name);
}
@@ -620,9 +615,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
int all_heads = 0, all_remotes = 0;
int all_mask, all_revs;
enum rev_sort_order sort_order = REV_SORT_IN_GRAPH_ORDER;
- char head[128];
- const char *head_p;
- int head_len;
+ char *head;
struct object_id head_oid;
int merge_base = 0;
int independent = 0;
@@ -787,32 +780,24 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
snarf_refs(all_heads, all_remotes);
}
- head_p = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING,
- head_oid.hash, NULL);
- if (head_p) {
- head_len = strlen(head_p);
- memcpy(head, head_p, head_len + 1);
- }
- else {
- head_len = 0;
- head[0] = 0;
- }
+ head = resolve_refdup("HEAD", RESOLVE_REF_READING,
+ head_oid.hash, NULL);
- if (with_current_branch && head_p) {
+ if (with_current_branch && head) {
int has_head = 0;
for (i = 0; !has_head && i < ref_name_cnt; i++) {
/* We are only interested in adding the branch
* HEAD points at.
*/
if (rev_is_head(head,
- head_len,
ref_name[i],
head_oid.hash, NULL))
has_head++;
}
if (!has_head) {
- int offset = starts_with(head, "refs/heads/") ? 11 : 0;
- append_one_rev(head + offset);
+ const char *name = head;
+ skip_prefix(name, "refs/heads/", &name);
+ append_one_rev(name);
}
}
@@ -866,7 +851,6 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
for (i = 0; i < num_rev; i++) {
int j;
int is_head = rev_is_head(head,
- head_len,
ref_name[i],
head_oid.hash,
rev[i]->object.oid.hash);
diff --git a/builtin/show-ref.c b/builtin/show-ref.c
index 6d4e669..013d241 100644
--- a/builtin/show-ref.c
+++ b/builtin/show-ref.c
@@ -19,19 +19,34 @@ static const char *exclude_existing_arg;
static void show_one(const char *refname, const struct object_id *oid)
{
- const char *hex = find_unique_abbrev(oid->hash, abbrev);
+ const char *hex;
+ struct object_id peeled;
+
+ if (!has_sha1_file(oid->hash))
+ die("git show-ref: bad ref %s (%s)", refname,
+ oid_to_hex(oid));
+
+ if (quiet)
+ return;
+
+ hex = find_unique_abbrev(oid->hash, abbrev);
if (hash_only)
printf("%s\n", hex);
else
printf("%s %s\n", hex, refname);
+
+ if (!deref_tags)
+ return;
+
+ if (!peel_ref(refname, peeled.hash)) {
+ hex = find_unique_abbrev(peeled.hash, abbrev);
+ printf("%s %s^{}\n", hex, refname);
+ }
}
static int show_ref(const char *refname, const struct object_id *oid,
int flag, void *cbdata)
{
- const char *hex;
- struct object_id peeled;
-
if (show_head && !strcmp(refname, "HEAD"))
goto match;
@@ -54,9 +69,6 @@ static int show_ref(const char *refname, const struct object_id *oid,
continue;
if (len == reflen)
goto match;
- /* "--verify" requires an exact match */
- if (verify)
- continue;
if (refname[reflen - len - 1] == '/')
goto match;
}
@@ -66,26 +78,8 @@ static int show_ref(const char *refname, const struct object_id *oid,
match:
found_match++;
- /* This changes the semantics slightly that even under quiet we
- * detect and return error if the repository is corrupt and
- * ref points at a nonexistent object.
- */
- if (!has_sha1_file(oid->hash))
- die("git show-ref: bad ref %s (%s)", refname,
- oid_to_hex(oid));
-
- if (quiet)
- return 0;
-
show_one(refname, oid);
- if (!deref_tags)
- return 0;
-
- if (!peel_ref(refname, peeled.hash)) {
- hex = find_unique_abbrev(peeled.hash, abbrev);
- printf("%s %s^{}\n", hex, refname);
- }
return 0;
}
@@ -202,10 +196,9 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix)
while (*pattern) {
struct object_id oid;
- if (starts_with(*pattern, "refs/") &&
+ if ((starts_with(*pattern, "refs/") || !strcmp(*pattern, "HEAD")) &&
!read_ref(*pattern, oid.hash)) {
- if (!quiet)
- show_one(*pattern, &oid);
+ show_one(*pattern, &oid);
}
else if (!quiet)
die("'%s' - not a valid ref", *pattern);
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 4beeda5..15a5430 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -317,8 +317,12 @@ static void init_submodule(const char *path, const char *prefix, int quiet)
/* Only loads from .gitmodules, no overlay with .git/config */
gitmodules_config();
- if (prefix) {
- strbuf_addf(&sb, "%s%s", prefix, path);
+ if (prefix && get_super_prefix())
+ die("BUG: cannot have prefix and superprefix");
+ else if (prefix)
+ displaypath = xstrdup(relative_path(path, prefix, &sb));
+ else if (get_super_prefix()) {
+ strbuf_addf(&sb, "%s%s", get_super_prefix(), path);
displaypath = strbuf_detach(&sb, NULL);
} else
displaypath = xstrdup(path);
@@ -352,12 +356,10 @@ static void init_submodule(const char *path, const char *prefix, int quiet)
strbuf_addf(&remotesb, "remote.%s.url", remote);
free(remote);
- if (git_config_get_string(remotesb.buf, &remoteurl))
- /*
- * The repository is its own
- * authoritative upstream
- */
+ if (git_config_get_string(remotesb.buf, &remoteurl)) {
+ warning(_("could not lookup configuration '%s'. Assuming this repository is its own authoritative upstream."), remotesb.buf);
remoteurl = xgetcwd();
+ }
relurl = relative_url(remoteurl, url, NULL);
strbuf_release(&remotesb);
free(remoteurl);
@@ -403,9 +405,6 @@ static int module_init(int argc, const char **argv, const char *prefix)
int i;
struct option module_init_options[] = {
- OPT_STRING(0, "prefix", &prefix,
- N_("path"),
- N_("alternative anchor for relative paths")),
OPT__QUIET(&quiet, N_("Suppress output for initializing a submodule")),
OPT_END()
};
@@ -498,9 +497,9 @@ static int add_possible_reference_from_superproject(
/*
* If the alternate object store is another repository, try the
- * standard layout with .git/modules/<name>/objects
+ * standard layout with .git/(modules/<name>)+/objects
*/
- if (ends_with(alt->path, ".git/objects")) {
+ if (ends_with(alt->path, "/objects")) {
char *sm_alternate;
struct strbuf sb = STRBUF_INIT;
struct strbuf err = STRBUF_INIT;
@@ -583,6 +582,7 @@ static int module_clone(int argc, const char **argv, const char *prefix)
struct strbuf rel_path = STRBUF_INIT;
struct strbuf sb = STRBUF_INIT;
struct string_list reference = STRING_LIST_INIT_NODUP;
+ char *sm_alternate = NULL, *error_strategy = NULL;
struct option module_clone_options[] = {
OPT_STRING(0, "prefix", &prefix,
@@ -624,7 +624,7 @@ static int module_clone(int argc, const char **argv, const char *prefix)
module_clone_options);
strbuf_addf(&sb, "%s/modules/%s", get_git_dir(), name);
- sm_gitdir = xstrdup(absolute_path(sb.buf));
+ sm_gitdir = absolute_pathdup(sb.buf);
strbuf_reset(&sb);
if (!is_absolute_path(path)) {
@@ -672,6 +672,20 @@ static int module_clone(int argc, const char **argv, const char *prefix)
die(_("could not get submodule directory for '%s'"), path);
git_config_set_in_file(p, "core.worktree",
relative_path(path, sm_gitdir, &rel_path));
+
+ /* setup alternateLocation and alternateErrorStrategy in the cloned submodule if needed */
+ git_config_get_string("submodule.alternateLocation", &sm_alternate);
+ if (sm_alternate)
+ git_config_set_in_file(p, "submodule.alternateLocation",
+ sm_alternate);
+ git_config_get_string("submodule.alternateErrorStrategy", &error_strategy);
+ if (error_strategy)
+ git_config_set_in_file(p, "submodule.alternateErrorStrategy",
+ error_strategy);
+
+ free(sm_alternate);
+ free(error_strategy);
+
strbuf_release(&sb);
strbuf_release(&rel_path);
free(sm_gitdir);
@@ -1076,21 +1090,62 @@ static int resolve_remote_submodule_branch(int argc, const char **argv,
return 0;
}
+static int absorb_git_dirs(int argc, const char **argv, const char *prefix)
+{
+ int i;
+ struct pathspec pathspec;
+ struct module_list list = MODULE_LIST_INIT;
+ unsigned flags = ABSORB_GITDIR_RECURSE_SUBMODULES;
+
+ struct option embed_gitdir_options[] = {
+ OPT_STRING(0, "prefix", &prefix,
+ N_("path"),
+ N_("path into the working tree")),
+ OPT_BIT(0, "--recursive", &flags, N_("recurse into submodules"),
+ ABSORB_GITDIR_RECURSE_SUBMODULES),
+ OPT_END()
+ };
+
+ const char *const git_submodule_helper_usage[] = {
+ N_("git submodule--helper embed-git-dir [<path>...]"),
+ NULL
+ };
+
+ argc = parse_options(argc, argv, prefix, embed_gitdir_options,
+ git_submodule_helper_usage, 0);
+
+ gitmodules_config();
+ git_config(submodule_config, NULL);
+
+ if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0)
+ return 1;
+
+ for (i = 0; i < list.nr; i++)
+ absorb_git_dir_into_superproject(prefix,
+ list.entries[i]->name, flags);
+
+ return 0;
+}
+
+#define SUPPORT_SUPER_PREFIX (1<<0)
+
struct cmd_struct {
const char *cmd;
int (*fn)(int, const char **, const char *);
+ unsigned option;
};
static struct cmd_struct commands[] = {
- {"list", module_list},
- {"name", module_name},
- {"clone", module_clone},
- {"update-clone", update_clone},
- {"relative-path", resolve_relative_path},
- {"resolve-relative-url", resolve_relative_url},
- {"resolve-relative-url-test", resolve_relative_url_test},
- {"init", module_init},
- {"remote-branch", resolve_remote_submodule_branch}
+ {"list", module_list, 0},
+ {"name", module_name, 0},
+ {"clone", module_clone, 0},
+ {"update-clone", update_clone, 0},
+ {"relative-path", resolve_relative_path, 0},
+ {"resolve-relative-url", resolve_relative_url, 0},
+ {"resolve-relative-url-test", resolve_relative_url_test, 0},
+ {"init", module_init, SUPPORT_SUPER_PREFIX},
+ {"remote-branch", resolve_remote_submodule_branch, 0},
+ {"absorb-git-dirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX},
};
int cmd_submodule__helper(int argc, const char **argv, const char *prefix)
@@ -1100,9 +1155,15 @@ int cmd_submodule__helper(int argc, const char **argv, const char *prefix)
die(_("submodule--helper subcommand must be "
"called with a subcommand"));
- for (i = 0; i < ARRAY_SIZE(commands); i++)
- if (!strcmp(argv[1], commands[i].cmd))
+ for (i = 0; i < ARRAY_SIZE(commands); i++) {
+ if (!strcmp(argv[1], commands[i].cmd)) {
+ if (get_super_prefix() &&
+ !(commands[i].option & SUPPORT_SUPER_PREFIX))
+ die(_("%s doesn't support --super-prefix"),
+ commands[i].cmd);
return commands[i].fn(argc - 1, argv + 1, prefix);
+ }
+ }
die(_("'%s' is not a valid submodule--helper "
"subcommand"), argv[1]);
diff --git a/builtin/symbolic-ref.c b/builtin/symbolic-ref.c
index 96eed94..70addef 100644
--- a/builtin/symbolic-ref.c
+++ b/builtin/symbolic-ref.c
@@ -58,7 +58,7 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix)
die("Cannot delete %s, not a symbolic ref", argv[0]);
if (!strcmp(argv[0], "HEAD"))
die("deleting '%s' is not allowed", argv[0]);
- return delete_ref(argv[0], NULL, REF_NODEREF);
+ return delete_ref(NULL, argv[0], NULL, REF_NODEREF);
}
switch (argc) {
diff --git a/builtin/tag.c b/builtin/tag.c
index 50e4ae5..ad29be6 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -24,7 +24,7 @@ static const char * const git_tag_usage[] = {
N_("git tag -d <tagname>..."),
N_("git tag -l [-n[<num>]] [--contains <commit>] [--points-at <object>]"
"\n\t\t[--format=<format>] [--[no-]merged [<commit>]] [<pattern>...]"),
- N_("git tag -v <tagname>..."),
+ N_("git tag -v [--format=<format>] <tagname>..."),
NULL
};
@@ -45,11 +45,11 @@ static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting, con
if (!format) {
if (filter->lines) {
to_free = xstrfmt("%s %%(contents:lines=%d)",
- "%(align:15)%(refname:strip=2)%(end)",
+ "%(align:15)%(refname:lstrip=2)%(end)",
filter->lines);
format = to_free;
} else
- format = "%(refname:strip=2)";
+ format = "%(refname:lstrip=2)";
}
verify_ref_format(format);
@@ -66,9 +66,10 @@ static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting, con
}
typedef int (*each_tag_name_fn)(const char *name, const char *ref,
- const unsigned char *sha1);
+ const unsigned char *sha1, const void *cb_data);
-static int for_each_tag_name(const char **argv, each_tag_name_fn fn)
+static int for_each_tag_name(const char **argv, each_tag_name_fn fn,
+ const void *cb_data)
{
const char **p;
char ref[PATH_MAX];
@@ -87,25 +88,38 @@ static int for_each_tag_name(const char **argv, each_tag_name_fn fn)
had_error = 1;
continue;
}
- if (fn(*p, ref, sha1))
+ if (fn(*p, ref, sha1, cb_data))
had_error = 1;
}
return had_error;
}
static int delete_tag(const char *name, const char *ref,
- const unsigned char *sha1)
+ const unsigned char *sha1, const void *cb_data)
{
- if (delete_ref(ref, sha1, 0))
+ if (delete_ref(NULL, ref, sha1, 0))
return 1;
printf(_("Deleted tag '%s' (was %s)\n"), name, find_unique_abbrev(sha1, DEFAULT_ABBREV));
return 0;
}
static int verify_tag(const char *name, const char *ref,
- const unsigned char *sha1)
+ const unsigned char *sha1, const void *cb_data)
{
- return gpg_verify_tag(sha1, name, GPG_VERIFY_VERBOSE);
+ int flags;
+ const char *fmt_pretty = cb_data;
+ flags = GPG_VERIFY_VERBOSE;
+
+ if (fmt_pretty)
+ flags = GPG_VERIFY_OMIT_STATUS;
+
+ if (gpg_verify_tag(sha1, name, flags))
+ return -1;
+
+ if (fmt_pretty)
+ pretty_print_ref(name, sha1, fmt_pretty);
+
+ return 0;
}
static int do_sign(struct strbuf *buffer)
@@ -288,6 +302,54 @@ static void create_tag(const unsigned char *object, const char *tag,
}
}
+static void create_reflog_msg(const unsigned char *sha1, struct strbuf *sb)
+{
+ enum object_type type;
+ struct commit *c;
+ char *buf;
+ unsigned long size;
+ int subject_len = 0;
+ const char *subject_start;
+
+ char *rla = getenv("GIT_REFLOG_ACTION");
+ if (rla) {
+ strbuf_addstr(sb, rla);
+ } else {
+ strbuf_addstr(sb, _("tag: tagging "));
+ strbuf_add_unique_abbrev(sb, sha1, DEFAULT_ABBREV);
+ }
+
+ strbuf_addstr(sb, " (");
+ type = sha1_object_info(sha1, NULL);
+ switch (type) {
+ default:
+ strbuf_addstr(sb, _("object of unknown type"));
+ break;
+ case OBJ_COMMIT:
+ if ((buf = read_sha1_file(sha1, &type, &size)) != NULL) {
+ subject_len = find_commit_subject(buf, &subject_start);
+ strbuf_insert(sb, sb->len, subject_start, subject_len);
+ } else {
+ strbuf_addstr(sb, _("commit object"));
+ }
+ free(buf);
+
+ if ((c = lookup_commit_reference(sha1)) != NULL)
+ strbuf_addf(sb, ", %s", show_date(c->date, 0, DATE_MODE(SHORT)));
+ break;
+ case OBJ_TREE:
+ strbuf_addstr(sb, _("tree object"));
+ break;
+ case OBJ_BLOB:
+ strbuf_addstr(sb, _("blob object"));
+ break;
+ case OBJ_TAG:
+ strbuf_addstr(sb, _("other tag object"));
+ break;
+ }
+ strbuf_addch(sb, ')');
+}
+
struct msg_arg {
int given;
struct strbuf buf;
@@ -321,6 +383,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
{
struct strbuf buf = STRBUF_INIT;
struct strbuf ref = STRBUF_INIT;
+ struct strbuf reflog_msg = STRBUF_INIT;
unsigned char object[20], prev[20];
const char *object_ref, *tag;
struct create_tag_options opt;
@@ -335,6 +398,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
struct ref_filter filter;
static struct ref_sorting *sorting = NULL, **sorting_tail = &sorting;
const char *format = NULL;
+ int icase = 0;
struct option options[] = {
OPT_CMDMODE('l', "list", &cmdmode, N_("list tag names"), 'l'),
{ OPTION_INTEGER, 'n', NULL, &filter.lines, N_("n"),
@@ -370,9 +434,12 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
N_("print only tags of the object"), 0, parse_opt_object_name
},
OPT_STRING( 0 , "format", &format, N_("format"), N_("format to use for the output")),
+ OPT_BOOL('i', "ignore-case", &icase, N_("sorting and filtering are case insensitive")),
OPT_END()
};
+ setup_ref_filter_porcelain_msg();
+
git_config(git_tag_config, sorting_tail);
memset(&opt, 0, sizeof(opt));
@@ -401,6 +468,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
}
if (!sorting)
sorting = ref_default_sorting();
+ sorting->ignore_case = icase;
+ filter.ignore_case = icase;
if (cmdmode == 'l') {
int ret;
if (column_active(colopts)) {
@@ -424,9 +493,12 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
if (filter.merge_commit)
die(_("--merged and --no-merged option are only allowed with -l"));
if (cmdmode == 'd')
- return for_each_tag_name(argv, delete_tag);
- if (cmdmode == 'v')
- return for_each_tag_name(argv, verify_tag);
+ return for_each_tag_name(argv, delete_tag, NULL);
+ if (cmdmode == 'v') {
+ if (format)
+ verify_ref_format(format);
+ return for_each_tag_name(argv, verify_tag, format);
+ }
if (msg.given || msgfile) {
if (msg.given && msgfile)
@@ -473,6 +545,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
else
die(_("Invalid cleanup mode %s"), cleanup_arg);
+ create_reflog_msg(object, &reflog_msg);
+
if (create_tag_object) {
if (force_sign_annotate && !annotate)
opt.sign = 1;
@@ -483,7 +557,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
if (!transaction ||
ref_transaction_update(transaction, ref.buf, object, prev,
create_reflog ? REF_FORCE_CREATE_REFLOG : 0,
- NULL, &err) ||
+ reflog_msg.buf, &err) ||
ref_transaction_commit(transaction, &err))
die("%s", err.buf);
ref_transaction_free(transaction);
@@ -493,5 +567,6 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
strbuf_release(&err);
strbuf_release(&buf);
strbuf_release(&ref);
+ strbuf_release(&reflog_msg);
return 0;
}
diff --git a/builtin/update-index.c b/builtin/update-index.c
index f3f07e7..d74d72c 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -1012,6 +1012,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
/* We can't free this memory, it becomes part of a linked list parsed atexit() */
lock_file = xcalloc(1, sizeof(struct lock_file));
+ /* we will diagnose later if it turns out that we need to update it */
newfd = hold_locked_index(lock_file, 0);
if (newfd < 0)
lock_error = errno;
@@ -1098,17 +1099,20 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
}
if (split_index > 0) {
- init_split_index(&the_index);
- the_index.cache_changed |= SPLIT_INDEX_ORDERED;
- } else if (!split_index && the_index.split_index) {
- /*
- * can't discard_split_index(&the_index); because that
- * will destroy split_index->base->cache[], which may
- * be shared with the_index.cache[]. So yeah we're
- * leaking a bit here.
- */
- the_index.split_index = NULL;
- the_index.cache_changed |= SOMETHING_CHANGED;
+ if (git_config_get_split_index() == 0)
+ warning(_("core.splitIndex is set to false; "
+ "remove or change it, if you really want to "
+ "enable split index"));
+ if (the_index.split_index)
+ the_index.cache_changed |= SPLIT_INDEX_ORDERED;
+ else
+ add_split_index(&the_index);
+ } else if (!split_index) {
+ if (git_config_get_split_index() == 1)
+ warning(_("core.splitIndex is set to true; "
+ "remove or change it, if you really want to "
+ "disable split index"));
+ remove_split_index(&the_index);
}
switch (untracked_cache) {
diff --git a/builtin/update-ref.c b/builtin/update-ref.c
index 7f30d3a..0b2ecf4 100644
--- a/builtin/update-ref.c
+++ b/builtin/update-ref.c
@@ -433,7 +433,7 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix)
* For purposes of backwards compatibility, we treat
* NULL_SHA1 as "don't care" here:
*/
- return delete_ref(refname,
+ return delete_ref(msg, refname,
(oldval && !is_null_sha1(oldsha1)) ? oldsha1 : NULL,
flags);
else
diff --git a/builtin/verify-tag.c b/builtin/verify-tag.c
index 99f8148..5199553 100644
--- a/builtin/verify-tag.c
+++ b/builtin/verify-tag.c
@@ -12,9 +12,10 @@
#include <signal.h>
#include "parse-options.h"
#include "gpg-interface.h"
+#include "ref-filter.h"
static const char * const verify_tag_usage[] = {
- N_("git verify-tag [-v | --verbose] <tag>..."),
+ N_("git verify-tag [-v | --verbose] [--format=<format>] <tag>..."),
NULL
};
@@ -30,9 +31,11 @@ int cmd_verify_tag(int argc, const char **argv, const char *prefix)
{
int i = 1, verbose = 0, had_error = 0;
unsigned flags = 0;
+ char *fmt_pretty = NULL;
const struct option verify_tag_options[] = {
OPT__VERBOSE(&verbose, N_("print tag contents")),
OPT_BIT(0, "raw", &flags, N_("print raw gpg status output"), GPG_VERIFY_RAW),
+ OPT_STRING( 0 , "format", &fmt_pretty, N_("format"), N_("format to use for the output")),
OPT_END()
};
@@ -46,13 +49,26 @@ int cmd_verify_tag(int argc, const char **argv, const char *prefix)
if (verbose)
flags |= GPG_VERIFY_VERBOSE;
+ if (fmt_pretty) {
+ verify_ref_format(fmt_pretty);
+ flags |= GPG_VERIFY_OMIT_STATUS;
+ }
+
while (i < argc) {
unsigned char sha1[20];
const char *name = argv[i++];
- if (get_sha1(name, sha1))
+ if (get_sha1(name, sha1)) {
had_error = !!error("tag '%s' not found.", name);
- else if (gpg_verify_tag(sha1, name, flags))
+ continue;
+ }
+
+ if (gpg_verify_tag(sha1, name, flags)) {
had_error = 1;
+ continue;
+ }
+
+ if (fmt_pretty)
+ pretty_print_ref(name, sha1, fmt_pretty);
}
return had_error;
}
diff --git a/builtin/worktree.c b/builtin/worktree.c
index 5c4854d..9993ded 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -125,9 +125,9 @@ static int prune(int ac, const char **av, const char *prefix)
{
struct option options[] = {
OPT__DRY_RUN(&show_only, N_("do not remove, show only")),
- OPT__VERBOSE(&verbose, N_("report pruned objects")),
+ OPT__VERBOSE(&verbose, N_("report pruned working trees")),
OPT_EXPIRY_DATE(0, "expire", &expire,
- N_("expire objects older than <time>")),
+ N_("expire working trees older than <time>")),
OPT_END()
};
@@ -318,7 +318,8 @@ static int add(int ac, const char **av, const char *prefix)
{
struct add_opts opts;
const char *new_branch_force = NULL;
- const char *path, *branch;
+ char *path;
+ const char *branch;
struct option options[] = {
OPT__FORCE(&opts.force, N_("checkout <branch> even if already checked out in other worktree")),
OPT_STRING('b', NULL, &opts.new_branch, N_("branch"),
@@ -338,7 +339,7 @@ static int add(int ac, const char **av, const char *prefix)
if (ac < 1 || ac > 2)
usage_with_options(worktree_usage, options);
- path = prefix_filename(prefix, strlen(prefix), av[0]);
+ path = prefix_filename(prefix, av[0]);
branch = ac < 2 ? "HEAD" : av[1];
if (!strcmp(branch, "-"))
@@ -388,7 +389,7 @@ static void show_worktree_porcelain(struct worktree *wt)
printf("HEAD %s\n", sha1_to_hex(wt->head_sha1));
if (wt->is_detached)
printf("detached\n");
- else
+ else if (wt->head_ref)
printf("branch %s\n", wt->head_ref);
}
printf("\n");
@@ -406,10 +407,12 @@ static void show_worktree(struct worktree *wt, int path_maxlen, int abbrev_len)
else {
strbuf_addf(&sb, "%-*s ", abbrev_len,
find_unique_abbrev(wt->head_sha1, DEFAULT_ABBREV));
- if (!wt->is_detached)
+ if (wt->is_detached)
+ strbuf_addstr(&sb, "(detached HEAD)");
+ else if (wt->head_ref)
strbuf_addf(&sb, "[%s]", shorten_unambiguous_ref(wt->head_ref, 0));
else
- strbuf_addstr(&sb, "(detached HEAD)");
+ strbuf_addstr(&sb, "(error)");
}
printf("%s\n", sb.buf);
@@ -445,7 +448,7 @@ static int list(int ac, const char **av, const char *prefix)
if (ac)
usage_with_options(worktree_usage, options);
else {
- struct worktree **worktrees = get_worktrees();
+ struct worktree **worktrees = get_worktrees(GWT_SORT_LINKED);
int path_maxlen = 0, abbrev = DEFAULT_ABBREV, i;
if (!porcelain)
@@ -476,7 +479,7 @@ static int lock_worktree(int ac, const char **av, const char *prefix)
if (ac != 1)
usage_with_options(worktree_usage, options);
- worktrees = get_worktrees();
+ worktrees = get_worktrees(0);
wt = find_worktree(worktrees, prefix, av[0]);
if (!wt)
die(_("'%s' is not a working tree"), av[0]);
@@ -509,7 +512,7 @@ static int unlock_worktree(int ac, const char **av, const char *prefix)
if (ac != 1)
usage_with_options(worktree_usage, options);
- worktrees = get_worktrees();
+ worktrees = get_worktrees(0);
wt = find_worktree(worktrees, prefix, av[0]);
if (!wt)
die(_("'%s' is not a working tree"), av[0]);