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Diffstat (limited to 'builtin/commit.c')
-rw-r--r--builtin/commit.c345
1 files changed, 250 insertions, 95 deletions
diff --git a/builtin/commit.c b/builtin/commit.c
index 0a78e76..80a618f 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -42,7 +42,20 @@ static const char * const builtin_status_usage[] = {
NULL
};
-static const char implicit_ident_advice[] =
+static const char implicit_ident_advice_noconfig[] =
+N_("Your name and email address were configured automatically based\n"
+"on your username and hostname. Please check that they are accurate.\n"
+"You can suppress this message by setting them explicitly. Run the\n"
+"following command and follow the instructions in your editor to edit\n"
+"your configuration file:\n"
+"\n"
+" git config --global --edit\n"
+"\n"
+"After doing this, you may fix the identity used for this commit with:\n"
+"\n"
+" git commit --amend --reset-author\n");
+
+static const char implicit_ident_advice_config[] =
N_("Your name and email address were configured automatically based\n"
"on your username and hostname. Please check that they are accurate.\n"
"You can suppress this message by setting them explicitly:\n"
@@ -113,6 +126,7 @@ static char *sign_commit;
static enum {
CLEANUP_SPACE,
CLEANUP_NONE,
+ CLEANUP_SCISSORS,
CLEANUP_ALL
} cleanup_mode;
static const char *cleanup_arg;
@@ -234,7 +248,7 @@ static int list_paths(struct string_list *list, const char *with_tree,
if (ce->ce_flags & CE_UPDATE)
continue;
- if (!match_pathspec_depth(pattern, ce->name, ce_namelen(ce), 0, m))
+ if (!ce_path_match(ce, pattern, m))
continue;
item = string_list_insert(list, ce->name);
if (ce_skip_worktree(ce))
@@ -304,10 +318,8 @@ static void refresh_cache_or_die(int refresh_flags)
static char *prepare_index(int argc, const char **argv, const char *prefix,
const struct commit *current_head, int is_status)
{
- int fd;
struct string_list partial;
struct pathspec pathspec;
- char *old_index_env = NULL;
int refresh_flags = REFRESH_QUIET;
if (is_status)
@@ -320,12 +332,12 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
die(_("index file corrupt"));
if (interactive) {
- fd = hold_locked_index(&index_lock, 1);
+ char *old_index_env = NULL;
+ hold_locked_index(&index_lock, 1);
refresh_cache_or_die(refresh_flags);
- if (write_cache(fd, active_cache, active_nr) ||
- close_lock_file(&index_lock))
+ if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK))
die(_("unable to create temporary index"));
old_index_env = getenv(INDEX_ENVIRONMENT);
@@ -341,6 +353,13 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
discard_cache();
read_cache_from(index_lock.filename);
+ if (update_main_cache_tree(WRITE_TREE_SILENT) == 0) {
+ if (reopen_lock_file(&index_lock) < 0)
+ die(_("unable to write index file"));
+ if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK))
+ die(_("unable to update temporary index"));
+ } else
+ warning(_("Failed to update main cache tree"));
commit_style = COMMIT_NORMAL;
return index_lock.filename;
@@ -359,12 +378,11 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
* (B) on failure, rollback the real index.
*/
if (all || (also && pathspec.nr)) {
- fd = hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, 1);
add_files_to_cache(also ? prefix : NULL, &pathspec, 0);
refresh_cache_or_die(refresh_flags);
update_main_cache_tree(WRITE_TREE_SILENT);
- if (write_cache(fd, active_cache, active_nr) ||
- close_lock_file(&index_lock))
+ if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK))
die(_("unable to write new_index file"));
commit_style = COMMIT_NORMAL;
return index_lock.filename;
@@ -380,12 +398,16 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
* We still need to refresh the index here.
*/
if (!only && !pathspec.nr) {
- fd = hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, 1);
refresh_cache_or_die(refresh_flags);
- if (active_cache_changed) {
+ if (active_cache_changed
+ || !cache_tree_fully_valid(active_cache_tree)) {
update_main_cache_tree(WRITE_TREE_SILENT);
- if (write_cache(fd, active_cache, active_nr) ||
- commit_locked_index(&index_lock))
+ active_cache_changed = 1;
+ }
+ if (active_cache_changed) {
+ if (write_locked_index(&the_index, &index_lock,
+ COMMIT_LOCK))
die(_("unable to write new_index file"));
} else {
rollback_lock_file(&index_lock);
@@ -422,8 +444,7 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
die(_("cannot do a partial commit during a cherry-pick."));
}
- memset(&partial, 0, sizeof(partial));
- partial.strdup_strings = 1;
+ string_list_init(&partial, 1);
if (list_paths(&partial, !current_head ? NULL : "HEAD", prefix, &pathspec))
exit(1);
@@ -431,24 +452,23 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
if (read_cache() < 0)
die(_("cannot read the index"));
- fd = hold_locked_index(&index_lock, 1);
+ hold_locked_index(&index_lock, 1);
add_remove_files(&partial);
refresh_cache(REFRESH_QUIET);
- if (write_cache(fd, active_cache, active_nr) ||
- close_lock_file(&index_lock))
+ update_main_cache_tree(WRITE_TREE_SILENT);
+ if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK))
die(_("unable to write new_index file"));
- fd = hold_lock_file_for_update(&false_lock,
- git_path("next-index-%"PRIuMAX,
- (uintmax_t) getpid()),
- LOCK_DIE_ON_ERROR);
+ hold_lock_file_for_update(&false_lock,
+ git_path("next-index-%"PRIuMAX,
+ (uintmax_t) getpid()),
+ LOCK_DIE_ON_ERROR);
create_base_index(current_head);
add_remove_files(&partial);
refresh_cache(REFRESH_QUIET);
- if (write_cache(fd, active_cache, active_nr) ||
- close_lock_file(&false_lock))
+ if (write_locked_index(&the_index, &false_lock, CLOSE_LOCK))
die(_("unable to write temporary index file"));
discard_cache();
@@ -525,10 +545,29 @@ static int sane_ident_split(struct ident_split *person)
return 1;
}
+static int parse_force_date(const char *in, char *out, int len)
+{
+ if (len < 1)
+ return -1;
+ *out++ = '@';
+ len--;
+
+ if (parse_date(in, out, len) < 0) {
+ int errors = 0;
+ unsigned long t = approxidate_careful(in, &errors);
+ if (errors)
+ return -1;
+ snprintf(out, len, "%lu", t);
+ }
+
+ return 0;
+}
+
static void determine_author_info(struct strbuf *author_ident)
{
char *name, *email, *date;
struct ident_split author;
+ char date_buf[64];
name = getenv("GIT_AUTHOR_NAME");
email = getenv("GIT_AUTHOR_EMAIL");
@@ -573,8 +612,12 @@ static void determine_author_info(struct strbuf *author_ident)
email = xstrndup(lb + 2, rb - (lb + 2));
}
- if (force_date)
- date = force_date;
+ if (force_date) {
+ if (parse_force_date(force_date, date_buf, sizeof(date_buf)))
+ die(_("invalid date format: %s"), force_date);
+ date = date_buf;
+ }
+
strbuf_addstr(author_ident, fmt_ident(name, email, date, IDENT_STRICT));
if (!split_ident_line(&author, author_ident->buf, author_ident->len) &&
sane_ident_split(&author)) {
@@ -584,13 +627,46 @@ static void determine_author_info(struct strbuf *author_ident)
}
}
-static char *cut_ident_timestamp_part(char *string)
+static void split_ident_or_die(struct ident_split *id, const struct strbuf *buf)
{
- char *ket = strrchr(string, '>');
- if (!ket || ket[1] != ' ')
- die(_("Malformed ident string: '%s'"), string);
- *++ket = '\0';
- return ket;
+ if (split_ident_line(id, buf->buf, buf->len) ||
+ !sane_ident_split(id))
+ die(_("Malformed ident string: '%s'"), buf->buf);
+}
+
+static int author_date_is_interesting(void)
+{
+ return author_message || force_date;
+}
+
+static void adjust_comment_line_char(const struct strbuf *sb)
+{
+ char candidates[] = "#;@!$%^&|:";
+ char *candidate;
+ const char *p;
+
+ comment_line_char = candidates[0];
+ if (!memchr(sb->buf, comment_line_char, sb->len))
+ return;
+
+ p = sb->buf;
+ candidate = strchr(candidates, *p);
+ if (candidate)
+ *candidate = ' ';
+ for (p = sb->buf; *p; p++) {
+ if ((p[0] == '\n' || p[0] == '\r') && p[1]) {
+ candidate = strchr(candidates, p[1]);
+ if (candidate)
+ *candidate = ' ';
+ }
+ }
+
+ for (p = candidates; *p == ' '; p++)
+ ;
+ if (!*p)
+ die(_("unable to select a comment character that is not used\n"
+ "in the current commit message"));
+ comment_line_char = *p;
}
/*
@@ -623,7 +699,7 @@ static int ignore_non_trailer(struct strbuf *sb)
if (!boc)
boc = bol;
/* otherwise, it is just continuing */
- } else if (!prefixcmp(sb->buf + bol, "Conflicts:\n")) {
+ } else if (starts_with(sb->buf + bol, "Conflicts:\n")) {
in_old_conflicts_block = 1;
if (!boc)
boc = bol;
@@ -646,19 +722,17 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
{
struct stat statbuf;
struct strbuf committer_ident = STRBUF_INIT;
- int commitable, saved_color_setting;
+ int commitable;
struct strbuf sb = STRBUF_INIT;
- char *buffer;
const char *hook_arg1 = NULL;
const char *hook_arg2 = NULL;
- int ident_shown = 0;
int clean_message_contents = (cleanup_mode != CLEANUP_NONE);
int old_display_comment_prefix;
/* This checks and barfs if author is badly specified */
determine_author_info(author_ident);
- if (!no_verify && run_hook(index_file, "pre-commit", NULL))
+ if (!no_verify && run_commit_hook(use_editor, index_file, "pre-commit", NULL))
return 0;
if (squash_message) {
@@ -695,10 +769,10 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
logfile);
hook_arg1 = "message";
} else if (use_message) {
+ char *buffer;
buffer = strstr(use_message_buffer, "\n\n");
- if (!use_editor && (!buffer || buffer[2] == '\0'))
- die(_("commit has empty message"));
- strbuf_add(&sb, buffer + 2, strlen(buffer + 2));
+ if (buffer)
+ strbuf_addstr(&sb, buffer + 2);
hook_arg1 = "commit";
hook_arg2 = use_message;
} else if (fixup_message) {
@@ -770,13 +844,20 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
if (fwrite(sb.buf, 1, sb.len, s->fp) < sb.len)
die_errno(_("could not write commit template"));
+ if (auto_comment_line_char)
+ adjust_comment_line_char(&sb);
strbuf_release(&sb);
/* This checks if committer ident is explicitly given */
strbuf_addstr(&committer_ident, git_committer_info(IDENT_STRICT));
if (use_editor && include_status) {
- char *ai_tmp, *ci_tmp;
- if (whence != FROM_COMMIT)
+ int ident_shown = 0;
+ int saved_color_setting;
+ struct ident_split ci, ai;
+
+ if (whence != FROM_COMMIT) {
+ if (cleanup_mode == CLEANUP_SCISSORS)
+ wt_status_add_cut_line(s->fp);
status_printf_ln(s, GIT_COLOR_NORMAL,
whence == FROM_MERGE
? _("\n"
@@ -792,6 +873,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
git_path(whence == FROM_MERGE
? "MERGE_HEAD"
: "CHERRY_PICK_HEAD"));
+ }
fprintf(s->fp, "\n");
if (cleanup_mode == CLEANUP_ALL)
@@ -799,6 +881,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
_("Please enter the commit message for your changes."
" Lines starting\nwith '%c' will be ignored, and an empty"
" message aborts the commit.\n"), comment_line_char);
+ else if (cleanup_mode == CLEANUP_SCISSORS && whence == FROM_COMMIT)
+ wt_status_add_cut_line(s->fp);
else /* CLEANUP_SPACE, that is. */
status_printf(s, GIT_COLOR_NORMAL,
_("Please enter the commit message for your changes."
@@ -810,32 +894,39 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
status_printf_ln(s, GIT_COLOR_NORMAL,
"%s", only_include_assumed);
- ai_tmp = cut_ident_timestamp_part(author_ident->buf);
- ci_tmp = cut_ident_timestamp_part(committer_ident.buf);
- if (strcmp(author_ident->buf, committer_ident.buf))
+ split_ident_or_die(&ai, author_ident);
+ split_ident_or_die(&ci, &committer_ident);
+
+ if (ident_cmp(&ai, &ci))
status_printf_ln(s, GIT_COLOR_NORMAL,
_("%s"
- "Author: %s"),
+ "Author: %.*s <%.*s>"),
ident_shown++ ? "" : "\n",
- author_ident->buf);
+ (int)(ai.name_end - ai.name_begin), ai.name_begin,
+ (int)(ai.mail_end - ai.mail_begin), ai.mail_begin);
+
+ if (author_date_is_interesting())
+ status_printf_ln(s, GIT_COLOR_NORMAL,
+ _("%s"
+ "Date: %s"),
+ ident_shown++ ? "" : "\n",
+ show_ident_date(&ai, DATE_NORMAL));
if (!committer_ident_sufficiently_given())
status_printf_ln(s, GIT_COLOR_NORMAL,
_("%s"
- "Committer: %s"),
+ "Committer: %.*s <%.*s>"),
ident_shown++ ? "" : "\n",
- committer_ident.buf);
+ (int)(ci.name_end - ci.name_begin), ci.name_begin,
+ (int)(ci.mail_end - ci.mail_begin), ci.mail_begin);
if (ident_shown)
- status_printf_ln(s, GIT_COLOR_NORMAL, "");
+ status_printf_ln(s, GIT_COLOR_NORMAL, "%s", "");
saved_color_setting = s->use_color;
s->use_color = 0;
commitable = run_status(s->fp, index_file, prefix, 1, s);
s->use_color = saved_color_setting;
-
- *ai_tmp = ' ';
- *ci_tmp = ' ';
} else {
unsigned char sha1[20];
const char *parent = "HEAD";
@@ -848,8 +939,22 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
if (get_sha1(parent, sha1))
commitable = !!active_nr;
- else
- commitable = index_differs_from(parent, 0);
+ else {
+ /*
+ * Unless the user did explicitly request a submodule
+ * ignore mode by passing a command line option we do
+ * not ignore any changed submodule SHA-1s when
+ * comparing index and parent, no matter what is
+ * configured. Otherwise we won't commit any
+ * submodules which were manually staged, which would
+ * be really confusing.
+ */
+ int diff_flags = DIFF_OPT_OVERRIDE_SUBMODULE_CONFIG;
+ if (ignore_submodule_arg &&
+ !strcmp(ignore_submodule_arg, "all"))
+ diff_flags |= DIFF_OPT_IGNORE_SUBMODULES;
+ commitable = index_differs_from(parent, diff_flags);
+ }
}
strbuf_release(&committer_ident);
@@ -888,8 +993,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
return 0;
}
- if (run_hook(index_file, "prepare-commit-msg",
- git_path(commit_editmsg), hook_arg1, hook_arg2, NULL))
+ if (run_commit_hook(use_editor, index_file, "prepare-commit-msg",
+ git_path(commit_editmsg), hook_arg1, hook_arg2, NULL))
return 0;
if (use_editor) {
@@ -905,7 +1010,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
}
if (!no_verify &&
- run_hook(index_file, "commit-msg", git_path(commit_editmsg), NULL)) {
+ run_commit_hook(use_editor, index_file, "commit-msg", git_path(commit_editmsg), NULL)) {
return 0;
}
@@ -926,7 +1031,7 @@ static int rest_is_empty(struct strbuf *sb, int start)
eol = sb->len;
if (strlen(sign_off_header) <= eol - i &&
- !prefixcmp(sb->buf + i, sign_off_header)) {
+ starts_with(sb->buf + i, sign_off_header)) {
i = eol;
continue;
}
@@ -956,7 +1061,7 @@ static int message_is_empty(struct strbuf *sb)
static int template_untouched(struct strbuf *sb)
{
struct strbuf tmpl = STRBUF_INIT;
- char *start;
+ const char *start;
if (cleanup_mode == CLEANUP_NONE && sb->len)
return 0;
@@ -965,8 +1070,7 @@ static int template_untouched(struct strbuf *sb)
return 0;
stripspace(&tmpl, cleanup_mode == CLEANUP_ALL);
- start = (char *)skip_prefix(sb->buf, tmpl.buf);
- if (!start)
+ if (!skip_prefix(sb->buf, tmpl.buf, &start))
start = sb->buf;
strbuf_release(&tmpl);
return rest_is_empty(sb, start - sb->buf);
@@ -991,7 +1095,8 @@ static const char *find_author_by_nickname(const char *name)
revs.mailmap = &mailmap;
read_mailmap(revs.mailmap, NULL);
- prepare_revision_walk(&revs);
+ if (prepare_revision_walk(&revs))
+ die(_("revision walk setup failed"));
commit = get_revision(&revs);
if (commit) {
struct pretty_print_context ctx = {0};
@@ -1089,8 +1194,6 @@ static int parse_and_validate_options(int argc, const char *argv[],
use_editor = 0;
if (0 <= edit_flag)
use_editor = edit_flag;
- if (!use_editor)
- setenv("GIT_EDITOR", ":", 1);
/* Sanity check options */
if (amend && !current_head)
@@ -1145,7 +1248,7 @@ static int parse_and_validate_options(int argc, const char *argv[],
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 nor -o; assuming --only paths...");
+ only_include_assumed = _("Explicit paths specified without -i or -o; assuming --only paths...");
if (!cleanup_arg || !strcmp(cleanup_arg, "default"))
cleanup_mode = use_editor ? CLEANUP_ALL : CLEANUP_SPACE;
else if (!strcmp(cleanup_arg, "verbatim"))
@@ -1154,6 +1257,8 @@ static int parse_and_validate_options(int argc, const char *argv[],
cleanup_mode = CLEANUP_SPACE;
else if (!strcmp(cleanup_arg, "strip"))
cleanup_mode = CLEANUP_ALL;
+ else if (!strcmp(cleanup_arg, "scissors"))
+ cleanup_mode = use_editor ? CLEANUP_SCISSORS : CLEANUP_SPACE;
else
die(_("Invalid cleanup mode %s"), cleanup_arg);
@@ -1205,7 +1310,7 @@ static int git_status_config(const char *k, const char *v, void *cb)
{
struct wt_status *s = cb;
- if (!prefixcmp(k, "column."))
+ if (starts_with(k, "column."))
return git_column_config(k, v, "status", &s->colopts);
if (!strcmp(k, "status.submodulesummary")) {
int is_bool;
@@ -1233,7 +1338,7 @@ static int git_status_config(const char *k, const char *v, void *cb)
s->display_comment_prefix = git_config_bool(k, v);
return 0;
}
- if (!prefixcmp(k, "status.color.") || !prefixcmp(k, "color.status.")) {
+ if (starts_with(k, "status.color.") || starts_with(k, "color.status.")) {
int slot = parse_status_slot(k, 13);
if (slot < 0)
return 0;
@@ -1345,6 +1450,24 @@ int cmd_status(int argc, const char **argv, const char *prefix)
return 0;
}
+static const char *implicit_ident_advice(void)
+{
+ char *user_config = NULL;
+ char *xdg_config = NULL;
+ int config_exists;
+
+ home_config_paths(&user_config, &xdg_config, "config");
+ config_exists = file_exists(user_config) || file_exists(xdg_config);
+ free(user_config);
+ free(xdg_config);
+
+ if (config_exists)
+ return _(implicit_ident_advice_config);
+ else
+ return _(implicit_ident_advice_noconfig);
+
+}
+
static void print_summary(const char *prefix, const unsigned char *sha1,
int initial_commit)
{
@@ -1360,7 +1483,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1,
commit = lookup_commit(sha1);
if (!commit)
die(_("couldn't look up newly created commit"));
- if (!commit || parse_commit(commit))
+ if (parse_commit(commit))
die(_("could not parse newly created commit"));
strbuf_addstr(&format, "format:%h] %s");
@@ -1371,12 +1494,19 @@ static void print_summary(const char *prefix, const unsigned char *sha1,
strbuf_addstr(&format, "\n Author: ");
strbuf_addbuf_percentquote(&format, &author_ident);
}
+ if (author_date_is_interesting()) {
+ struct strbuf date = STRBUF_INIT;
+ format_commit_message(commit, "%ad", &date, &pctx);
+ strbuf_addstr(&format, "\n Date: ");
+ strbuf_addbuf_percentquote(&format, &date);
+ strbuf_release(&date);
+ }
if (!committer_ident_sufficiently_given()) {
strbuf_addstr(&format, "\n Committer: ");
strbuf_addbuf_percentquote(&format, &committer_ident);
if (advice_implicit_identity) {
strbuf_addch(&format, '\n');
- strbuf_addstr(&format, _(implicit_ident_advice));
+ strbuf_addstr(&format, implicit_ident_advice());
}
}
strbuf_release(&author_ident);
@@ -1399,7 +1529,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1,
head = resolve_ref_unsafe("HEAD", junk_sha1, 0, NULL);
printf("[%s%s ",
- !prefixcmp(head, "refs/heads/") ?
+ starts_with(head, "refs/heads/") ?
head + 11 :
!strcmp(head, "HEAD") ?
_("detached HEAD") :
@@ -1428,6 +1558,10 @@ static int git_commit_config(const char *k, const char *v, void *cb)
}
if (!strcmp(k, "commit.cleanup"))
return git_config_string(&cleanup_arg, k, v);
+ if (!strcmp(k, "commit.gpgsign")) {
+ sign_commit = git_config_bool(k, v) ? "" : NULL;
+ return 0;
+ }
status = git_gpg_config(k, v, NULL);
if (status)
@@ -1440,7 +1574,7 @@ static int run_rewrite_hook(const unsigned char *oldsha1,
{
/* oldsha1 SP newsha1 LF NUL */
static char buf[2*40 + 3];
- struct child_process proc;
+ struct child_process proc = CHILD_PROCESS_INIT;
const char *argv[3];
int code;
size_t n;
@@ -1452,7 +1586,6 @@ static int run_rewrite_hook(const unsigned char *oldsha1,
argv[1] = "amend";
argv[2] = NULL;
- memset(&proc, 0, sizeof(proc));
proc.argv = argv;
proc.in = -1;
proc.stdout_to_stderr = 1;
@@ -1467,6 +1600,29 @@ static int run_rewrite_hook(const unsigned char *oldsha1,
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];
+ va_list args;
+ int ret;
+
+ snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
+ hook_env[0] = index;
+
+ /*
+ * Let the hook know that no editor will be launched.
+ */
+ if (!editor_is_used)
+ hook_env[1] = "GIT_EDITOR=:";
+
+ va_start(args, name);
+ ret = run_hook_ve(hook_env, name, args);
+ va_end(args);
+
+ return ret;
+}
+
int cmd_commit(int argc, const char **argv, const char *prefix)
{
static struct wt_status s;
@@ -1489,7 +1645,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
OPT_BOOL('e', "edit", &edit_flag, N_("force edit of commit")),
OPT_STRING(0, "cleanup", &cleanup_arg, N_("default"), N_("how to strip spaces and #comments from message")),
OPT_BOOL(0, "status", &include_status, N_("include status in commit message template")),
- { OPTION_STRING, 'S', "gpg-sign", &sign_commit, N_("key id"),
+ { OPTION_STRING, 'S', "gpg-sign", &sign_commit, N_("key-id"),
N_("GPG sign commit"), PARSE_OPT_OPTARG, NULL, (intptr_t) "" },
/* end commit message options */
@@ -1529,12 +1685,12 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
const char *index_file, *reflog_msg;
char *nl;
unsigned char sha1[20];
- struct ref_lock *ref_lock;
struct commit_list *parents = NULL, **pptr = &parents;
struct stat statbuf;
- int allow_fast_forward = 1;
struct commit *current_head = NULL;
struct commit_extra_header *extra = NULL;
+ struct ref_transaction *transaction;
+ struct strbuf err = STRBUF_INIT;
if (argc == 2 && !strcmp(argv[1], "-h"))
usage_with_options(builtin_commit_usage, builtin_commit_options);
@@ -1547,7 +1703,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
current_head = NULL;
else {
current_head = lookup_commit_or_die(sha1, "HEAD");
- if (!current_head || parse_commit(current_head))
+ if (parse_commit(current_head))
die(_("could not parse HEAD commit"));
}
argc = parse_and_validate_options(argc, argv, builtin_commit_options,
@@ -1580,6 +1736,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
} else if (whence == FROM_MERGE) {
struct strbuf m = STRBUF_INIT;
FILE *fp;
+ int allow_fast_forward = 1;
if (!reflog_msg)
reflog_msg = "commit (merge)";
@@ -1622,8 +1779,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
die(_("could not read commit message: %s"), strerror(saved_errno));
}
- /* Truncate the message just before the diff, if any. */
- if (verbose)
+ if (verbose || /* Truncate the message just before the diff, if any. */
+ cleanup_mode == CLEANUP_SCISSORS)
wt_status_truncate_message_at_cut_line(&sb);
if (cleanup_mode != CLEANUP_NONE)
@@ -1647,20 +1804,14 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
append_merge_tag_headers(parents, &tail);
}
- if (commit_tree_extended(&sb, active_cache_tree->sha1, parents, sha1,
- author_ident.buf, sign_commit, extra)) {
+ if (commit_tree_extended(sb.buf, sb.len, active_cache_tree->sha1,
+ parents, sha1, author_ident.buf, sign_commit, extra)) {
rollback_index_files();
die(_("failed to write commit object"));
}
strbuf_release(&author_ident);
free_commit_extra_headers(extra);
- ref_lock = lock_any_ref_for_update("HEAD",
- !current_head
- ? NULL
- : current_head->object.sha1,
- 0, NULL);
-
nl = strchr(sb.buf, '\n');
if (nl)
strbuf_setlen(&sb, nl + 1 - sb.buf);
@@ -1669,14 +1820,17 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
strbuf_insert(&sb, 0, reflog_msg, strlen(reflog_msg));
strbuf_insert(&sb, strlen(reflog_msg), ": ", 2);
- if (!ref_lock) {
- rollback_index_files();
- die(_("cannot lock HEAD ref"));
- }
- if (write_ref_sha1(ref_lock, sha1, sb.buf) < 0) {
+ transaction = ref_transaction_begin(&err);
+ if (!transaction ||
+ ref_transaction_update(transaction, "HEAD", sha1,
+ current_head
+ ? current_head->object.sha1 : NULL,
+ 0, !!current_head, &err) ||
+ ref_transaction_commit(transaction, sb.buf, &err)) {
rollback_index_files();
- die(_("cannot update HEAD ref"));
+ die("%s", err.buf);
}
+ ref_transaction_free(transaction);
unlink(git_path("CHERRY_PICK_HEAD"));
unlink(git_path("REVERT_HEAD"));
@@ -1691,7 +1845,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
"not exceeded, and then \"git reset HEAD\" to recover."));
rerere(0);
- run_hook(get_index_file(), "post-commit", NULL);
+ run_commit_hook(use_editor, get_index_file(), "post-commit", NULL);
if (amend && !no_post_rewrite) {
struct notes_rewrite_cfg *cfg;
cfg = init_copy_notes_for_rewrite("amend");
@@ -1705,5 +1859,6 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
if (!quiet)
print_summary(prefix, sha1, !current_head);
+ strbuf_release(&err);
return 0;
}