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-rw-r--r--builtin/add.c8
-rw-r--r--builtin/apply.c1017
-rw-r--r--builtin/blame.c91
-rw-r--r--builtin/branch.c90
-rw-r--r--builtin/cat-file.c2
-rw-r--r--builtin/checkout.c29
-rw-r--r--builtin/clone.c21
-rw-r--r--builtin/column.c59
-rw-r--r--builtin/commit-tree.c7
-rw-r--r--builtin/commit.c218
-rw-r--r--builtin/config.c35
-rw-r--r--builtin/credential.c31
-rw-r--r--builtin/diff.c27
-rw-r--r--builtin/fast-export.c4
-rw-r--r--builtin/fetch-pack.c215
-rw-r--r--builtin/fetch.c27
-rw-r--r--builtin/fmt-merge-msg.c148
-rw-r--r--builtin/gc.c89
-rw-r--r--builtin/grep.c9
-rw-r--r--builtin/help.c76
-rw-r--r--builtin/index-pack.c651
-rw-r--r--builtin/init-db.c1
-rw-r--r--builtin/log.c53
-rw-r--r--builtin/ls-files.c23
-rw-r--r--builtin/merge-file.c4
-rw-r--r--builtin/merge.c149
-rw-r--r--builtin/pack-objects.c412
-rw-r--r--builtin/push.c10
-rw-r--r--builtin/reflog.c6
-rw-r--r--builtin/remote.c231
-rw-r--r--builtin/reset.c12
-rw-r--r--builtin/rev-list.c1
-rw-r--r--builtin/rev-parse.c20
-rw-r--r--builtin/revert.c14
-rw-r--r--builtin/send-pack.c13
-rw-r--r--builtin/tag.c29
-rw-r--r--builtin/unpack-objects.c2
-rw-r--r--builtin/update-index.c29
-rw-r--r--builtin/var.c4
39 files changed, 2644 insertions, 1223 deletions
diff --git a/builtin/add.c b/builtin/add.c
index b79336d..89dce56 100644
--- a/builtin/add.c
+++ b/builtin/add.c
@@ -281,7 +281,7 @@ static int edit_patch(int argc, const char **argv, const char *prefix)
argc = setup_revisions(argc, argv, &rev, NULL);
rev.diffopt.output_format = DIFF_FORMAT_PATCH;
DIFF_OPT_SET(&rev.diffopt, IGNORE_DIRTY_SUBMODULES);
- out = open(file, O_CREAT | O_WRONLY, 0644);
+ out = open(file, O_CREAT | O_WRONLY, 0666);
if (out < 0)
die (_("Could not open '%s' for writing."), file);
rev.diffopt.file = xfdopen(out, "w");
@@ -443,6 +443,9 @@ int cmd_add(int argc, const char **argv, const char *prefix)
if (pathspec) {
int i;
+ struct path_exclude_check check;
+
+ path_exclude_check_init(&check, &dir);
if (!seen)
seen = find_used_pathspec(pathspec);
for (i = 0; pathspec[i]; i++) {
@@ -450,7 +453,7 @@ int cmd_add(int argc, const char **argv, const char *prefix)
&& !file_exists(pathspec[i])) {
if (ignore_missing) {
int dtype = DT_UNKNOWN;
- if (excluded(&dir, pathspec[i], &dtype))
+ if (path_excluded(&check, pathspec[i], -1, &dtype))
dir_add_ignored(&dir, pathspec[i], strlen(pathspec[i]));
} else
die(_("pathspec '%s' did not match any files"),
@@ -458,6 +461,7 @@ int cmd_add(int argc, const char **argv, const char *prefix)
}
}
free(seen);
+ path_exclude_check_clear(&check);
}
plug_bulk_checkin();
diff --git a/builtin/apply.c b/builtin/apply.c
index 389898f..3bf71dc 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -16,6 +16,9 @@
#include "dir.h"
#include "diff.h"
#include "parse-options.h"
+#include "xdiff-interface.h"
+#include "ll-merge.h"
+#include "rerere.h"
/*
* --check turns on checking that the working tree matches the
@@ -46,11 +49,12 @@ static int apply_with_reject;
static int apply_verbosely;
static int allow_overlap;
static int no_add;
+static int threeway;
static const char *fake_ancestor;
static int line_termination = '\n';
static unsigned int p_context = UINT_MAX;
static const char * const apply_usage[] = {
- "git apply [options] [<patch>...]",
+ N_("git apply [options] [<patch>...]"),
NULL
};
@@ -103,7 +107,7 @@ static void parse_whitespace_option(const char *option)
ws_error_action = correct_ws_error;
return;
}
- die("unrecognized whitespace option '%s'", option);
+ die(_("unrecognized whitespace option '%s'"), option);
}
static void parse_ignorewhitespace_option(const char *option)
@@ -118,7 +122,7 @@ static void parse_ignorewhitespace_option(const char *option)
ws_ignore_action = ignore_ws_change;
return;
}
- die("unrecognized whitespace ignore option '%s'", option);
+ die(_("unrecognized whitespace ignore option '%s'"), option);
}
static void set_default_whitespace_mode(const char *whitespace_option)
@@ -152,9 +156,14 @@ struct fragment {
unsigned long leading, trailing;
unsigned long oldpos, oldlines;
unsigned long newpos, newlines;
+ /*
+ * 'patch' is usually borrowed from buf in apply_patch(),
+ * but some codepaths store an allocated buffer.
+ */
const char *patch;
+ unsigned free_patch:1,
+ rejected:1;
int size;
- int rejected;
int linenr;
struct fragment *next;
};
@@ -179,7 +188,6 @@ struct patch {
int is_new, is_delete; /* -1 = unknown, 0 = false, 1 = true */
int rejected;
unsigned ws_rule;
- unsigned long deflate_origlen;
int lines_added, lines_deleted;
int score;
unsigned int is_toplevel_relative:1;
@@ -188,14 +196,49 @@ struct patch {
unsigned int is_copy:1;
unsigned int is_rename:1;
unsigned int recount:1;
+ unsigned int conflicted_threeway:1;
+ unsigned int direct_to_threeway:1;
struct fragment *fragments;
char *result;
size_t resultsize;
char old_sha1_prefix[41];
char new_sha1_prefix[41];
struct patch *next;
+
+ /* three-way fallback result */
+ unsigned char threeway_stage[3][20];
};
+static void free_fragment_list(struct fragment *list)
+{
+ while (list) {
+ struct fragment *next = list->next;
+ if (list->free_patch)
+ free((char *)list->patch);
+ free(list);
+ list = next;
+ }
+}
+
+static void free_patch(struct patch *patch)
+{
+ free_fragment_list(patch->fragments);
+ free(patch->def_name);
+ free(patch->old_name);
+ free(patch->new_name);
+ free(patch->result);
+ free(patch);
+}
+
+static void free_patch_list(struct patch *list)
+{
+ while (list) {
+ struct patch *next = list->next;
+ free_patch(list);
+ list = next;
+ }
+}
+
/*
* A line in a file, len-bytes long (includes the terminating LF,
* except for an incomplete line at the end if the file ends with
@@ -302,6 +345,11 @@ static void add_line_info(struct image *img, const char *bol, size_t len, unsign
img->nr++;
}
+/*
+ * "buf" has the file contents to be patched (read from various sources).
+ * attach it to "image" and add line-based index to it.
+ * "image" now owns the "buf".
+ */
static void prepare_image(struct image *image, char *buf, size_t len,
int prepare_linetable)
{
@@ -331,29 +379,31 @@ static void prepare_image(struct image *image, char *buf, size_t len,
static void clear_image(struct image *image)
{
free(image->buf);
- image->buf = NULL;
- image->len = 0;
+ free(image->line_allocated);
+ memset(image, 0, sizeof(*image));
}
-static void say_patch_name(FILE *output, const char *pre,
- struct patch *patch, const char *post)
+/* fmt must contain _one_ %s and no other substitution */
+static void say_patch_name(FILE *output, const char *fmt, struct patch *patch)
{
- fputs(pre, output);
+ struct strbuf sb = STRBUF_INIT;
+
if (patch->old_name && patch->new_name &&
strcmp(patch->old_name, patch->new_name)) {
- quote_c_style(patch->old_name, NULL, output, 0);
- fputs(" => ", output);
- quote_c_style(patch->new_name, NULL, output, 0);
+ quote_c_style(patch->old_name, &sb, NULL, 0);
+ strbuf_addstr(&sb, " => ");
+ quote_c_style(patch->new_name, &sb, NULL, 0);
} else {
const char *n = patch->new_name;
if (!n)
n = patch->old_name;
- quote_c_style(n, NULL, output, 0);
+ quote_c_style(n, &sb, NULL, 0);
}
- fputs(post, output);
+ fprintf(output, fmt, sb.buf);
+ fputc('\n', output);
+ strbuf_release(&sb);
}
-#define CHUNKSIZE (8192)
#define SLOP (16)
static void read_patch_file(struct strbuf *sb, int fd)
@@ -416,7 +466,7 @@ static char *squash_slash(char *name)
return name;
}
-static char *find_name_gnu(const char *line, char *def, int p_value)
+static char *find_name_gnu(const char *line, const char *def, int p_value)
{
struct strbuf name = STRBUF_INIT;
char *cp;
@@ -439,11 +489,7 @@ static char *find_name_gnu(const char *line, char *def, int p_value)
cp++;
}
- /* name can later be freed, so we need
- * to memmove, not just return cp
- */
strbuf_remove(&name, 0, cp - name.buf);
- free(def);
if (root)
strbuf_insert(&name, 0, root, root_len);
return squash_slash(strbuf_detach(&name, NULL));
@@ -608,8 +654,13 @@ static size_t diff_timestamp_len(const char *line, size_t len)
return line + len - end;
}
-static char *find_name_common(const char *line, char *def, int p_value,
- const char *end, int terminate)
+static char *null_strdup(const char *s)
+{
+ return s ? xstrdup(s) : NULL;
+}
+
+static char *find_name_common(const char *line, const char *def,
+ int p_value, const char *end, int terminate)
{
int len;
const char *start = NULL;
@@ -630,10 +681,10 @@ static char *find_name_common(const char *line, char *def, int p_value,
start = line;
}
if (!start)
- return squash_slash(def);
+ return squash_slash(null_strdup(def));
len = line - start;
if (!len)
- return squash_slash(def);
+ return squash_slash(null_strdup(def));
/*
* Generally we prefer the shorter name, especially
@@ -644,8 +695,7 @@ static char *find_name_common(const char *line, char *def, int p_value,
if (def) {
int deflen = strlen(def);
if (deflen < len && !strncmp(start, def, deflen))
- return squash_slash(def);
- free(def);
+ return squash_slash(xstrdup(def));
}
if (root) {
@@ -770,7 +820,7 @@ static int has_epoch_timestamp(const char *nameline)
if (!stamp) {
stamp = xmalloc(sizeof(*stamp));
if (regcomp(stamp, stamp_regexp, REG_EXTENDED)) {
- warning("Cannot prepare timestamp regexp %s",
+ warning(_("Cannot prepare timestamp regexp %s"),
stamp_regexp);
return 0;
}
@@ -779,7 +829,7 @@ static int has_epoch_timestamp(const char *nameline)
status = regexec(stamp, timestamp, ARRAY_SIZE(m), m, 0);
if (status) {
if (status != REG_NOMATCH)
- warning("regexec returned %d for input: %s",
+ warning(_("regexec returned %d for input: %s"),
status, timestamp);
return 0;
}
@@ -842,8 +892,10 @@ static void parse_traditional_patch(const char *first, const char *second, struc
name = find_name_traditional(first, NULL, p_value);
patch->old_name = name;
} else {
- name = find_name_traditional(first, NULL, p_value);
- name = find_name_traditional(second, name, p_value);
+ char *first_name;
+ first_name = find_name_traditional(first, NULL, p_value);
+ name = find_name_traditional(second, first_name, p_value);
+ free(first_name);
if (has_epoch_timestamp(first)) {
patch->is_new = 1;
patch->is_delete = 0;
@@ -853,11 +905,12 @@ static void parse_traditional_patch(const char *first, const char *second, struc
patch->is_delete = 1;
patch->old_name = name;
} else {
- patch->old_name = patch->new_name = name;
+ patch->old_name = name;
+ patch->new_name = xstrdup(name);
}
}
if (!name)
- die("unable to find filename in patch at line %d", linenr);
+ die(_("unable to find filename in patch at line %d"), linenr);
}
static int gitdiff_hdrend(const char *line, struct patch *patch)
@@ -874,7 +927,10 @@ static int gitdiff_hdrend(const char *line, struct patch *patch)
* their names against any previous information, just
* to make sure..
*/
-static char *gitdiff_verify_name(const char *line, int isnull, char *orig_name, const char *oldnew)
+#define DIFF_OLD_NAME 0
+#define DIFF_NEW_NAME 1
+
+static char *gitdiff_verify_name(const char *line, int isnull, char *orig_name, int side)
{
if (!orig_name && !isnull)
return find_name(line, NULL, p_value, TERM_TAB);
@@ -886,30 +942,40 @@ static char *gitdiff_verify_name(const char *line, int isnull, char *orig_name,
name = orig_name;
len = strlen(name);
if (isnull)
- die("git apply: bad git-diff - expected /dev/null, got %s on line %d", name, linenr);
+ die(_("git apply: bad git-diff - expected /dev/null, got %s on line %d"), name, linenr);
another = find_name(line, NULL, p_value, TERM_TAB);
if (!another || memcmp(another, name, len + 1))
- die("git apply: bad git-diff - inconsistent %s filename on line %d", oldnew, linenr);
+ die((side == DIFF_NEW_NAME) ?
+ _("git apply: bad git-diff - inconsistent new filename on line %d") :
+ _("git apply: bad git-diff - inconsistent old filename on line %d"), linenr);
free(another);
return orig_name;
}
else {
/* expect "/dev/null" */
if (memcmp("/dev/null", line, 9) || line[9] != '\n')
- die("git apply: bad git-diff - expected /dev/null on line %d", linenr);
+ die(_("git apply: bad git-diff - expected /dev/null on line %d"), linenr);
return NULL;
}
}
static int gitdiff_oldname(const char *line, struct patch *patch)
{
- patch->old_name = gitdiff_verify_name(line, patch->is_new, patch->old_name, "old");
+ char *orig = patch->old_name;
+ patch->old_name = gitdiff_verify_name(line, patch->is_new, patch->old_name,
+ DIFF_OLD_NAME);
+ if (orig != patch->old_name)
+ free(orig);
return 0;
}
static int gitdiff_newname(const char *line, struct patch *patch)
{
- patch->new_name = gitdiff_verify_name(line, patch->is_delete, patch->new_name, "new");
+ char *orig = patch->new_name;
+ patch->new_name = gitdiff_verify_name(line, patch->is_delete, patch->new_name,
+ DIFF_NEW_NAME);
+ if (orig != patch->new_name)
+ free(orig);
return 0;
}
@@ -928,20 +994,23 @@ static int gitdiff_newmode(const char *line, struct patch *patch)
static int gitdiff_delete(const char *line, struct patch *patch)
{
patch->is_delete = 1;
- patch->old_name = patch->def_name;
+ free(patch->old_name);
+ patch->old_name = null_strdup(patch->def_name);
return gitdiff_oldmode(line, patch);
}
static int gitdiff_newfile(const char *line, struct patch *patch)
{
patch->is_new = 1;
- patch->new_name = patch->def_name;
+ free(patch->new_name);
+ patch->new_name = null_strdup(patch->def_name);
return gitdiff_newmode(line, patch);
}
static int gitdiff_copysrc(const char *line, struct patch *patch)
{
patch->is_copy = 1;
+ free(patch->old_name);
patch->old_name = find_name(line, NULL, p_value ? p_value - 1 : 0, 0);
return 0;
}
@@ -949,6 +1018,7 @@ static int gitdiff_copysrc(const char *line, struct patch *patch)
static int gitdiff_copydst(const char *line, struct patch *patch)
{
patch->is_copy = 1;
+ free(patch->new_name);
patch->new_name = find_name(line, NULL, p_value ? p_value - 1 : 0, 0);
return 0;
}
@@ -956,6 +1026,7 @@ static int gitdiff_copydst(const char *line, struct patch *patch)
static int gitdiff_renamesrc(const char *line, struct patch *patch)
{
patch->is_rename = 1;
+ free(patch->old_name);
patch->old_name = find_name(line, NULL, p_value ? p_value - 1 : 0, 0);
return 0;
}
@@ -963,6 +1034,7 @@ static int gitdiff_renamesrc(const char *line, struct patch *patch)
static int gitdiff_renamedst(const char *line, struct patch *patch)
{
patch->is_rename = 1;
+ free(patch->new_name);
patch->new_name = find_name(line, NULL, p_value ? p_value - 1 : 0, 0);
return 0;
}
@@ -1044,7 +1116,7 @@ static const char *stop_at_slash(const char *line, int llen)
* creation or deletion of an empty file. In any of these cases,
* both sides are the same name under a/ and b/ respectively.
*/
-static char *git_header_name(char *line, int llen)
+static char *git_header_name(const char *line, int llen)
{
const char *name;
const char *second = NULL;
@@ -1171,7 +1243,7 @@ static char *git_header_name(char *line, int llen)
}
/* Verify that we recognize the lines following a git header */
-static int parse_git_header(char *line, int len, unsigned int size, struct patch *patch)
+static int parse_git_header(const char *line, int len, unsigned int size, struct patch *patch)
{
unsigned long offset;
@@ -1287,7 +1359,7 @@ static int parse_range(const char *line, int len, int offset, const char *expect
return offset + ex;
}
-static void recount_diff(char *line, int size, struct fragment *fragment)
+static void recount_diff(const char *line, int size, struct fragment *fragment)
{
int oldlines = 0, newlines = 0, ret = 0;
@@ -1327,7 +1399,7 @@ static void recount_diff(char *line, int size, struct fragment *fragment)
break;
}
if (ret) {
- warning("recount: unexpected line: %.*s",
+ warning(_("recount: unexpected line: %.*s"),
(int)linelen(line, size), line);
return;
}
@@ -1341,7 +1413,7 @@ static void recount_diff(char *line, int size, struct fragment *fragment)
* Parse a unified diff fragment header of the
* form "@@ -a,b +c,d @@"
*/
-static int parse_fragment_header(char *line, int len, struct fragment *fragment)
+static int parse_fragment_header(const char *line, int len, struct fragment *fragment)
{
int offset;
@@ -1355,7 +1427,7 @@ static int parse_fragment_header(char *line, int len, struct fragment *fragment)
return offset;
}
-static int find_header(char *line, unsigned long size, int *hdrsize, struct patch *patch)
+static int find_header(const char *line, unsigned long size, int *hdrsize, struct patch *patch)
{
unsigned long offset, len;
@@ -1384,7 +1456,7 @@ static int find_header(char *line, unsigned long size, int *hdrsize, struct patc
struct fragment dummy;
if (parse_fragment_header(line, len, &dummy) < 0)
continue;
- die("patch fragment without header at line %d: %.*s",
+ die(_("patch fragment without header at line %d: %.*s"),
linenr, (int)len-1, line);
}
@@ -1401,9 +1473,14 @@ static int find_header(char *line, unsigned long size, int *hdrsize, struct patc
continue;
if (!patch->old_name && !patch->new_name) {
if (!patch->def_name)
- die("git diff header lacks filename information when removing "
- "%d leading pathname components (line %d)" , p_value, linenr);
- patch->old_name = patch->new_name = patch->def_name;
+ die(Q_("git diff header lacks filename information when removing "
+ "%d leading pathname component (line %d)",
+ "git diff header lacks filename information when removing "
+ "%d leading pathname components (line %d)",
+ p_value),
+ p_value, linenr);
+ patch->old_name = xstrdup(patch->def_name);
+ patch->new_name = xstrdup(patch->def_name);
}
if (!patch->is_delete && !patch->new_name)
die("git diff header lacks filename information "
@@ -1466,7 +1543,7 @@ static void check_whitespace(const char *line, int len, unsigned ws_rule)
* between a "---" that is part of a patch, and a "---" that starts
* the next patch is to look at the line counts..
*/
-static int parse_fragment(char *line, unsigned long size,
+static int parse_fragment(const char *line, unsigned long size,
struct patch *patch, struct fragment *fragment)
{
int added, deleted;
@@ -1556,13 +1633,21 @@ static int parse_fragment(char *line, unsigned long size,
patch->lines_deleted += deleted;
if (0 < patch->is_new && oldlines)
- return error("new file depends on old contents");
+ return error(_("new file depends on old contents"));
if (0 < patch->is_delete && newlines)
- return error("deleted file still has contents");
+ return error(_("deleted file still has contents"));
return offset;
}
-static int parse_single_patch(char *line, unsigned long size, struct patch *patch)
+/*
+ * We have seen "diff --git a/... b/..." header (or a traditional patch
+ * header). Read hunks that belong to this patch into fragments and hang
+ * them to the given patch structure.
+ *
+ * The (fragment->patch, fragment->size) pair points into the memory given
+ * by the caller, not a copy, when we return.
+ */
+static int parse_single_patch(const char *line, unsigned long size, struct patch *patch)
{
unsigned long offset = 0;
unsigned long oldlines = 0, newlines = 0, context = 0;
@@ -1576,7 +1661,7 @@ static int parse_single_patch(char *line, unsigned long size, struct patch *patc
fragment->linenr = linenr;
len = parse_fragment(line, size, patch, fragment);
if (len <= 0)
- die("corrupt patch at line %d", linenr);
+ die(_("corrupt patch at line %d"), linenr);
fragment->patch = line;
fragment->size = len;
oldlines += fragment->oldlines;
@@ -1612,12 +1697,14 @@ static int parse_single_patch(char *line, unsigned long size, struct patch *patc
patch->is_delete = 0;
if (0 < patch->is_new && oldlines)
- die("new file %s depends on old contents", patch->new_name);
+ die(_("new file %s depends on old contents"), patch->new_name);
if (0 < patch->is_delete && newlines)
- die("deleted file %s still has contents", patch->old_name);
+ die(_("deleted file %s still has contents"), patch->old_name);
if (!patch->is_delete && !newlines && context)
- fprintf(stderr, "** warning: file %s becomes empty but "
- "is not deleted\n", patch->new_name);
+ fprintf_ln(stderr,
+ _("** warning: "
+ "file %s becomes empty but is not deleted"),
+ patch->new_name);
return offset;
}
@@ -1655,6 +1742,11 @@ static char *inflate_it(const void *data, unsigned long size,
return out;
}
+/*
+ * Read a binary hunk and return a new fragment; fragment->patch
+ * points at an allocated memory that the caller must free, so
+ * it is marked as "->free_patch = 1".
+ */
static struct fragment *parse_binary_hunk(char **buf_p,
unsigned long *sz_p,
int *status_p,
@@ -1742,6 +1834,7 @@ static struct fragment *parse_binary_hunk(char **buf_p,
frag = xcalloc(1, sizeof(*frag));
frag->patch = inflate_it(data, hunk_size, origlen);
+ frag->free_patch = 1;
if (!frag->patch)
goto corrupt;
free(data);
@@ -1755,7 +1848,7 @@ static struct fragment *parse_binary_hunk(char **buf_p,
corrupt:
free(data);
*status_p = -1;
- error("corrupt binary patch at line %d: %.*s",
+ error(_("corrupt binary patch at line %d: %.*s"),
linenr-1, llen-1, buffer);
return NULL;
}
@@ -1784,7 +1877,7 @@ static int parse_binary(char *buffer, unsigned long size, struct patch *patch)
forward = parse_binary_hunk(&buffer, &size, &status, &used);
if (!forward && !status)
/* there has to be one hunk (forward hunk) */
- return error("unrecognized binary patch at line %d", linenr-1);
+ return error(_("unrecognized binary patch at line %d"), linenr-1);
if (status)
/* otherwise we already gave an error message */
return status;
@@ -1807,6 +1900,13 @@ static int parse_binary(char *buffer, unsigned long size, struct patch *patch)
return used;
}
+/*
+ * Read the patch text in "buffer" taht extends for "size" bytes; stop
+ * reading after seeing a single patch (i.e. changes to a single file).
+ * Create fragments (i.e. patch hunks) and hang them to the given patch.
+ * Return the number of bytes consumed, so that the caller can call us
+ * again for the next patch.
+ */
static int parse_chunk(char *buffer, unsigned long size, struct patch *patch)
{
int hdrsize, patchsize;
@@ -1863,7 +1963,7 @@ static int parse_chunk(char *buffer, unsigned long size, struct patch *patch)
*/
if ((apply || check) &&
(!patch->is_binary && !metadata_changes(patch)))
- die("patch with only garbage at line %d", linenr);
+ die(_("patch with only garbage at line %d"), linenr);
}
return offset + hdrsize + patchsize;
@@ -1953,11 +2053,11 @@ static int read_old_data(struct stat *st, const char *path, struct strbuf *buf)
switch (st->st_mode & S_IFMT) {
case S_IFLNK:
if (strbuf_readlink(buf, path, st->st_size) < 0)
- return error("unable to read symlink %s", path);
+ return error(_("unable to read symlink %s"), path);
return 0;
case S_IFREG:
if (strbuf_read_file(buf, path, st->st_size) != st->st_size)
- return error("unable to open or read %s", path);
+ return error(_("unable to open or read %s"), path);
convert_to_git(path, buf->buf, buf->len, buf, 0);
return 0;
default:
@@ -2028,7 +2128,7 @@ static void update_pre_post_images(struct image *preimage,
ctx++;
}
if (preimage->nr <= ctx)
- die("oops");
+ die(_("oops"));
/* and copy it in, while fixing the line length */
len = preimage->line[ctx].len;
@@ -2367,6 +2467,11 @@ static void remove_last_line(struct image *img)
img->len -= img->line[--img->nr].len;
}
+/*
+ * The change from "preimage" and "postimage" has been found to
+ * apply at applied_pos (counts in line numbers) in "img".
+ * Update "img" to remove "preimage" and replace it with "postimage".
+ */
static void update_image(struct image *img,
int applied_pos,
struct image *preimage,
@@ -2438,6 +2543,11 @@ static void update_image(struct image *img,
img->nr = nr;
}
+/*
+ * Use the patch-hunk text in "frag" to prepare two images (preimage and
+ * postimage) for the hunk. Find lines that match "preimage" in "img" and
+ * replace the part of "img" with "postimage" text.
+ */
static int apply_one_fragment(struct image *img, struct fragment *frag,
int inaccurate_eof, unsigned ws_rule,
int nth_fragment)
@@ -2540,7 +2650,7 @@ static int apply_one_fragment(struct image *img, struct fragment *frag,
break;
default:
if (apply_verbosely)
- error("invalid start of line: '%c'", first);
+ error(_("invalid start of line: '%c'"), first);
return -1;
}
if (added_blank_line) {
@@ -2657,9 +2767,11 @@ static int apply_one_fragment(struct image *img, struct fragment *frag,
int offset = applied_pos - pos;
if (apply_in_reverse)
offset = 0 - offset;
- fprintf(stderr,
- "Hunk #%d succeeded at %d (offset %d lines).\n",
- nth_fragment, applied_pos + 1, offset);
+ fprintf_ln(stderr,
+ Q_("Hunk #%d succeeded at %d (offset %d line).",
+ "Hunk #%d succeeded at %d (offset %d lines).",
+ offset),
+ nth_fragment, applied_pos + 1, offset);
}
/*
@@ -2668,13 +2780,13 @@ static int apply_one_fragment(struct image *img, struct fragment *frag,
*/
if ((leading != frag->leading) ||
(trailing != frag->trailing))
- fprintf(stderr, "Context reduced to (%ld/%ld)"
- " to apply fragment at %d\n",
- leading, trailing, applied_pos+1);
+ fprintf_ln(stderr, _("Context reduced to (%ld/%ld)"
+ " to apply fragment at %d"),
+ leading, trailing, applied_pos+1);
update_image(img, applied_pos, &preimage, &postimage);
} else {
if (apply_verbosely)
- error("while searching for:\n%.*s",
+ error(_("while searching for:\n%.*s"),
(int)(old - oldlines), oldlines);
}
@@ -2693,7 +2805,7 @@ static int apply_binary_fragment(struct image *img, struct patch *patch)
void *dst;
if (!fragment)
- return error("missing binary patch data for '%s'",
+ return error(_("missing binary patch data for '%s'"),
patch->new_name ?
patch->new_name :
patch->old_name);
@@ -2728,6 +2840,12 @@ static int apply_binary_fragment(struct image *img, struct patch *patch)
return -1;
}
+/*
+ * Replace "img" with the result of applying the binary patch.
+ * The binary patch data itself in patch->fragment is still kept
+ * but the preimage prepared by the caller in "img" is freed here
+ * or in the helper function apply_binary_fragment() this calls.
+ */
static int apply_binary(struct image *img, struct patch *patch)
{
const char *name = patch->old_name ? patch->old_name : patch->new_name;
@@ -2790,13 +2908,13 @@ static int apply_binary(struct image *img, struct patch *patch)
* in the patch->fragments->{patch,size}.
*/
if (apply_binary_fragment(img, patch))
- return error("binary patch does not apply to '%s'",
+ return error(_("binary patch does not apply to '%s'"),
name);
/* verify that the result matches */
hash_sha1_file(img->buf, img->len, blob_type, sha1);
if (strcmp(sha1_to_hex(sha1), patch->new_sha1_prefix))
- return error("binary patch to '%s' creates incorrect result (expecting %s, got %s)",
+ return error(_("binary patch to '%s' creates incorrect result (expecting %s, got %s)"),
name, patch->new_sha1_prefix, sha1_to_hex(sha1));
}
@@ -2817,7 +2935,7 @@ static int apply_fragments(struct image *img, struct patch *patch)
while (frag) {
nth++;
if (apply_one_fragment(img, frag, inaccurate_eof, ws_rule, nth)) {
- error("patch failed: %s:%ld", name, frag->oldpos);
+ error(_("patch failed: %s:%ld"), name, frag->oldpos);
if (!apply_with_reject)
return -1;
frag->rejected = 1;
@@ -2827,20 +2945,17 @@ static int apply_fragments(struct image *img, struct patch *patch)
return 0;
}
-static int read_file_or_gitlink(struct cache_entry *ce, struct strbuf *buf)
+static int read_blob_object(struct strbuf *buf, const unsigned char *sha1, unsigned mode)
{
- if (!ce)
- return 0;
-
- if (S_ISGITLINK(ce->ce_mode)) {
+ if (S_ISGITLINK(mode)) {
strbuf_grow(buf, 100);
- strbuf_addf(buf, "Subproject commit %s\n", sha1_to_hex(ce->sha1));
+ strbuf_addf(buf, "Subproject commit %s\n", sha1_to_hex(sha1));
} else {
enum object_type type;
unsigned long sz;
char *result;
- result = read_sha1_file(ce->sha1, &type, &sz);
+ result = read_sha1_file(sha1, &type, &sz);
if (!result)
return -1;
/* XXX read_sha1_file NUL-terminates */
@@ -2849,6 +2964,13 @@ static int read_file_or_gitlink(struct cache_entry *ce, struct strbuf *buf)
return 0;
}
+static int read_file_or_gitlink(struct cache_entry *ce, struct strbuf *buf)
+{
+ if (!ce)
+ return 0;
+ return read_blob_object(buf, ce->sha1, ce->ce_mode);
+}
+
static struct patch *in_fn_table(const char *name)
{
struct string_list_item *item;
@@ -2867,9 +2989,15 @@ static struct patch *in_fn_table(const char *name)
* item->util in the filename table records the status of the path.
* Usually it points at a patch (whose result records the contents
* of it after applying it), but it could be PATH_WAS_DELETED for a
- * path that a previously applied patch has already removed.
+ * path that a previously applied patch has already removed, or
+ * PATH_TO_BE_DELETED for a path that a later patch would remove.
+ *
+ * The latter is needed to deal with a case where two paths A and B
+ * are swapped by first renaming A to B and then renaming B to A;
+ * moving A to B should not be prevented due to presense of B as we
+ * will remove it in a later patch.
*/
- #define PATH_TO_BE_DELETED ((struct patch *) -2)
+#define PATH_TO_BE_DELETED ((struct patch *) -2)
#define PATH_WAS_DELETED ((struct patch *) -1)
static int to_be_deleted(struct patch *patch)
@@ -2921,152 +3049,346 @@ static void prepare_fn_table(struct patch *patch)
}
}
-static int apply_data(struct patch *patch, struct stat *st, struct cache_entry *ce)
+static int checkout_target(struct cache_entry *ce, struct stat *st)
+{
+ struct checkout costate;
+
+ memset(&costate, 0, sizeof(costate));
+ costate.base_dir = "";
+ costate.refresh_cache = 1;
+ if (checkout_entry(ce, &costate, NULL) || lstat(ce->name, st))
+ return error(_("cannot checkout %s"), ce->name);
+ return 0;
+}
+
+static struct patch *previous_patch(struct patch *patch, int *gone)
+{
+ struct patch *previous;
+
+ *gone = 0;
+ if (patch->is_copy || patch->is_rename)
+ return NULL; /* "git" patches do not depend on the order */
+
+ previous = in_fn_table(patch->old_name);
+ if (!previous)
+ return NULL;
+
+ if (to_be_deleted(previous))
+ return NULL; /* the deletion hasn't happened yet */
+
+ if (was_deleted(previous))
+ *gone = 1;
+
+ return previous;
+}
+
+static int verify_index_match(struct cache_entry *ce, struct stat *st)
+{
+ if (S_ISGITLINK(ce->ce_mode)) {
+ if (!S_ISDIR(st->st_mode))
+ return -1;
+ return 0;
+ }
+ return ce_match_stat(ce, st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE);
+}
+
+#define SUBMODULE_PATCH_WITHOUT_INDEX 1
+
+static int load_patch_target(struct strbuf *buf,
+ struct cache_entry *ce,
+ struct stat *st,
+ const char *name,
+ unsigned expected_mode)
+{
+ if (cached) {
+ if (read_file_or_gitlink(ce, buf))
+ return error(_("read of %s failed"), name);
+ } else if (name) {
+ if (S_ISGITLINK(expected_mode)) {
+ if (ce)
+ return read_file_or_gitlink(ce, buf);
+ else
+ return SUBMODULE_PATCH_WITHOUT_INDEX;
+ } else {
+ if (read_old_data(st, name, buf))
+ return error(_("read of %s failed"), name);
+ }
+ }
+ return 0;
+}
+
+/*
+ * We are about to apply "patch"; populate the "image" with the
+ * current version we have, from the working tree or from the index,
+ * depending on the situation e.g. --cached/--index. If we are
+ * applying a non-git patch that incrementally updates the tree,
+ * we read from the result of a previous diff.
+ */
+static int load_preimage(struct image *image,
+ struct patch *patch, struct stat *st, struct cache_entry *ce)
{
struct strbuf buf = STRBUF_INIT;
- struct image image;
size_t len;
char *img;
- struct patch *tpatch;
+ struct patch *previous;
+ int status;
- if (!(patch->is_copy || patch->is_rename) &&
- (tpatch = in_fn_table(patch->old_name)) != NULL && !to_be_deleted(tpatch)) {
- if (was_deleted(tpatch)) {
- return error("patch %s has been renamed/deleted",
- patch->old_name);
- }
- /* We have a patched copy in memory use that */
- strbuf_add(&buf, tpatch->result, tpatch->resultsize);
- } else if (cached) {
- if (read_file_or_gitlink(ce, &buf))
- return error("read of %s failed", patch->old_name);
- } else if (patch->old_name) {
- if (S_ISGITLINK(patch->old_mode)) {
- if (ce) {
- read_file_or_gitlink(ce, &buf);
- } else {
- /*
- * There is no way to apply subproject
- * patch without looking at the index.
- */
- patch->fragments = NULL;
- }
- } else {
- if (read_old_data(st, patch->old_name, &buf))
- return error("read of %s failed", patch->old_name);
+ previous = previous_patch(patch, &status);
+ if (status)
+ return error(_("path %s has been renamed/deleted"),
+ patch->old_name);
+ if (previous) {
+ /* We have a patched copy in memory; use that. */
+ strbuf_add(&buf, previous->result, previous->resultsize);
+ } else {
+ status = load_patch_target(&buf, ce, st,
+ patch->old_name, patch->old_mode);
+ if (status < 0)
+ return status;
+ else if (status == SUBMODULE_PATCH_WITHOUT_INDEX) {
+ /*
+ * There is no way to apply subproject
+ * patch without looking at the index.
+ * NEEDSWORK: shouldn't this be flagged
+ * as an error???
+ */
+ free_fragment_list(patch->fragments);
+ patch->fragments = NULL;
+ } else if (status) {
+ return error(_("read of %s failed"), patch->old_name);
}
}
img = strbuf_detach(&buf, &len);
- prepare_image(&image, img, len, !patch->is_binary);
+ prepare_image(image, img, len, !patch->is_binary);
+ return 0;
+}
- if (apply_fragments(&image, patch) < 0)
- return -1; /* note with --reject this succeeds. */
- patch->result = image.buf;
- patch->resultsize = image.len;
- add_to_fn_table(patch);
- free(image.line_allocated);
+static int three_way_merge(struct image *image,
+ char *path,
+ const unsigned char *base,
+ const unsigned char *ours,
+ const unsigned char *theirs)
+{
+ mmfile_t base_file, our_file, their_file;
+ mmbuffer_t result = { NULL };
+ int status;
- if (0 < patch->is_delete && patch->resultsize)
- return error("removal patch leaves file contents");
+ read_mmblob(&base_file, base);
+ read_mmblob(&our_file, ours);
+ read_mmblob(&their_file, theirs);
+ status = ll_merge(&result, path,
+ &base_file, "base",
+ &our_file, "ours",
+ &their_file, "theirs", NULL);
+ free(base_file.ptr);
+ free(our_file.ptr);
+ free(their_file.ptr);
+ if (status < 0 || !result.ptr) {
+ free(result.ptr);
+ return -1;
+ }
+ clear_image(image);
+ image->buf = result.ptr;
+ image->len = result.size;
+
+ return status;
+}
+
+/*
+ * When directly falling back to add/add three-way merge, we read from
+ * the current contents of the new_name. In no cases other than that
+ * this function will be called.
+ */
+static int load_current(struct image *image, struct patch *patch)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int status, pos;
+ size_t len;
+ char *img;
+ struct stat st;
+ struct cache_entry *ce;
+ char *name = patch->new_name;
+ unsigned mode = patch->new_mode;
+
+ if (!patch->is_new)
+ die("BUG: patch to %s is not a creation", patch->old_name);
+
+ pos = cache_name_pos(name, strlen(name));
+ if (pos < 0)
+ return error(_("%s: does not exist in index"), name);
+ ce = active_cache[pos];
+ if (lstat(name, &st)) {
+ if (errno != ENOENT)
+ return error(_("%s: %s"), name, strerror(errno));
+ if (checkout_target(ce, &st))
+ return -1;
+ }
+ if (verify_index_match(ce, &st))
+ return error(_("%s: does not match index"), name);
+ status = load_patch_target(&buf, ce, &st, name, mode);
+ if (status < 0)
+ return status;
+ else if (status)
+ return -1;
+ img = strbuf_detach(&buf, &len);
+ prepare_image(image, img, len, !patch->is_binary);
return 0;
}
-static int check_to_create_blob(const char *new_name, int ok_if_exists)
+static int try_threeway(struct image *image, struct patch *patch,
+ struct stat *st, struct cache_entry *ce)
{
- struct stat nst;
- if (!lstat(new_name, &nst)) {
- if (S_ISDIR(nst.st_mode) || ok_if_exists)
- return 0;
- /*
- * A leading component of new_name might be a symlink
- * that is going to be removed with this patch, but
- * still pointing at somewhere that has the path.
- * In such a case, path "new_name" does not exist as
- * far as git is concerned.
- */
- if (has_symlink_leading_path(new_name, strlen(new_name)))
- return 0;
+ unsigned char pre_sha1[20], post_sha1[20], our_sha1[20];
+ struct strbuf buf = STRBUF_INIT;
+ size_t len;
+ int status;
+ char *img;
+ struct image tmp_image;
+
+ /* No point falling back to 3-way merge in these cases */
+ if (patch->is_delete ||
+ S_ISGITLINK(patch->old_mode) || S_ISGITLINK(patch->new_mode))
+ return -1;
+
+ /* Preimage the patch was prepared for */
+ if (patch->is_new)
+ write_sha1_file("", 0, blob_type, pre_sha1);
+ else if (get_sha1(patch->old_sha1_prefix, pre_sha1) ||
+ read_blob_object(&buf, pre_sha1, patch->old_mode))
+ return error("repository lacks the necessary blob to fall back on 3-way merge.");
+
+ fprintf(stderr, "Falling back to three-way merge...\n");
- return error("%s: already exists in working directory", new_name);
+ img = strbuf_detach(&buf, &len);
+ prepare_image(&tmp_image, img, len, 1);
+ /* Apply the patch to get the post image */
+ if (apply_fragments(&tmp_image, patch) < 0) {
+ clear_image(&tmp_image);
+ return -1;
+ }
+ /* post_sha1[] is theirs */
+ write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, post_sha1);
+ clear_image(&tmp_image);
+
+ /* our_sha1[] is ours */
+ if (patch->is_new) {
+ if (load_current(&tmp_image, patch))
+ return error("cannot read the current contents of '%s'",
+ patch->new_name);
+ } else {
+ if (load_preimage(&tmp_image, patch, st, ce))
+ return error("cannot read the current contents of '%s'",
+ patch->old_name);
+ }
+ write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, our_sha1);
+ clear_image(&tmp_image);
+
+ /* in-core three-way merge between post and our using pre as base */
+ status = three_way_merge(image, patch->new_name,
+ pre_sha1, our_sha1, post_sha1);
+ if (status < 0) {
+ fprintf(stderr, "Failed to fall back on three-way merge...\n");
+ return status;
+ }
+
+ if (status) {
+ patch->conflicted_threeway = 1;
+ if (patch->is_new)
+ hashclr(patch->threeway_stage[0]);
+ else
+ hashcpy(patch->threeway_stage[0], pre_sha1);
+ hashcpy(patch->threeway_stage[1], our_sha1);
+ hashcpy(patch->threeway_stage[2], post_sha1);
+ fprintf(stderr, "Applied patch to '%s' with conflicts.\n", patch->new_name);
+ } else {
+ fprintf(stderr, "Applied patch to '%s' cleanly.\n", patch->new_name);
}
- else if ((errno != ENOENT) && (errno != ENOTDIR))
- return error("%s: %s", new_name, strerror(errno));
return 0;
}
-static int verify_index_match(struct cache_entry *ce, struct stat *st)
+static int apply_data(struct patch *patch, struct stat *st, struct cache_entry *ce)
{
- if (S_ISGITLINK(ce->ce_mode)) {
- if (!S_ISDIR(st->st_mode))
+ struct image image;
+
+ if (load_preimage(&image, patch, st, ce) < 0)
+ return -1;
+
+ if (patch->direct_to_threeway ||
+ apply_fragments(&image, patch) < 0) {
+ /* Note: with --reject, apply_fragments() returns 0 */
+ if (!threeway || try_threeway(&image, patch, st, ce) < 0)
return -1;
- return 0;
}
- return ce_match_stat(ce, st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE);
+ patch->result = image.buf;
+ patch->resultsize = image.len;
+ add_to_fn_table(patch);
+ free(image.line_allocated);
+
+ if (0 < patch->is_delete && patch->resultsize)
+ return error(_("removal patch leaves file contents"));
+
+ return 0;
}
+/*
+ * If "patch" that we are looking at modifies or deletes what we have,
+ * we would want it not to lose any local modification we have, either
+ * in the working tree or in the index.
+ *
+ * This also decides if a non-git patch is a creation patch or a
+ * modification to an existing empty file. We do not check the state
+ * of the current tree for a creation patch in this function; the caller
+ * check_patch() separately makes sure (and errors out otherwise) that
+ * the path the patch creates does not exist in the current tree.
+ */
static int check_preimage(struct patch *patch, struct cache_entry **ce, struct stat *st)
{
const char *old_name = patch->old_name;
- struct patch *tpatch = NULL;
- int stat_ret = 0;
+ struct patch *previous = NULL;
+ int stat_ret = 0, status;
unsigned st_mode = 0;
- /*
- * Make sure that we do not have local modifications from the
- * index when we are looking at the index. Also make sure
- * we have the preimage file to be patched in the work tree,
- * unless --cached, which tells git to apply only in the index.
- */
if (!old_name)
return 0;
assert(patch->is_new <= 0);
+ previous = previous_patch(patch, &status);
- if (!(patch->is_copy || patch->is_rename) &&
- (tpatch = in_fn_table(old_name)) != NULL && !to_be_deleted(tpatch)) {
- if (was_deleted(tpatch))
- return error("%s: has been deleted/renamed", old_name);
- st_mode = tpatch->new_mode;
+ if (status)
+ return error(_("path %s has been renamed/deleted"), old_name);
+ if (previous) {
+ st_mode = previous->new_mode;
} else if (!cached) {
stat_ret = lstat(old_name, st);
if (stat_ret && errno != ENOENT)
- return error("%s: %s", old_name, strerror(errno));
+ return error(_("%s: %s"), old_name, strerror(errno));
}
- if (to_be_deleted(tpatch))
- tpatch = NULL;
-
- if (check_index && !tpatch) {
+ if (check_index && !previous) {
int pos = cache_name_pos(old_name, strlen(old_name));
if (pos < 0) {
if (patch->is_new < 0)
goto is_new;
- return error("%s: does not exist in index", old_name);
+ return error(_("%s: does not exist in index"), old_name);
}
*ce = active_cache[pos];
if (stat_ret < 0) {
- struct checkout costate;
- /* checkout */
- memset(&costate, 0, sizeof(costate));
- costate.base_dir = "";
- costate.refresh_cache = 1;
- if (checkout_entry(*ce, &costate, NULL) ||
- lstat(old_name, st))
+ if (checkout_target(*ce, st))
return -1;
}
if (!cached && verify_index_match(*ce, st))
- return error("%s: does not match index", old_name);
+ return error(_("%s: does not match index"), old_name);
if (cached)
st_mode = (*ce)->ce_mode;
} else if (stat_ret < 0) {
if (patch->is_new < 0)
goto is_new;
- return error("%s: %s", old_name, strerror(errno));
+ return error(_("%s: %s"), old_name, strerror(errno));
}
- if (!cached && !tpatch)
+ if (!cached && !previous)
st_mode = ce_mode_from_stat(*ce, st->st_mode);
if (patch->is_new < 0)
@@ -3074,9 +3396,9 @@ static int check_preimage(struct patch *patch, struct cache_entry **ce, struct s
if (!patch->old_mode)
patch->old_mode = st_mode;
if ((st_mode ^ patch->old_mode) & S_IFMT)
- return error("%s: wrong type", old_name);
+ return error(_("%s: wrong type"), old_name);
if (st_mode != patch->old_mode)
- warning("%s has type %o, expected %o",
+ warning(_("%s has type %o, expected %o"),
old_name, st_mode, patch->old_mode);
if (!patch->new_mode && !patch->is_delete)
patch->new_mode = st_mode;
@@ -3085,10 +3407,50 @@ static int check_preimage(struct patch *patch, struct cache_entry **ce, struct s
is_new:
patch->is_new = 1;
patch->is_delete = 0;
+ free(patch->old_name);
patch->old_name = NULL;
return 0;
}
+
+#define EXISTS_IN_INDEX 1
+#define EXISTS_IN_WORKTREE 2
+
+static int check_to_create(const char *new_name, int ok_if_exists)
+{
+ struct stat nst;
+
+ if (check_index &&
+ cache_name_pos(new_name, strlen(new_name)) >= 0 &&
+ !ok_if_exists)
+ return EXISTS_IN_INDEX;
+ if (cached)
+ return 0;
+
+ if (!lstat(new_name, &nst)) {
+ if (S_ISDIR(nst.st_mode) || ok_if_exists)
+ return 0;
+ /*
+ * A leading component of new_name might be a symlink
+ * that is going to be removed with this patch, but
+ * still pointing at somewhere that has the path.
+ * In such a case, path "new_name" does not exist as
+ * far as git is concerned.
+ */
+ if (has_symlink_leading_path(new_name, strlen(new_name)))
+ return 0;
+
+ return EXISTS_IN_WORKTREE;
+ } else if ((errno != ENOENT) && (errno != ENOTDIR)) {
+ return error("%s: %s", new_name, strerror(errno));
+ }
+ return 0;
+}
+
+/*
+ * Check and apply the patch in-core; leave the result in patch->result
+ * for the caller to write it out to the final destination.
+ */
static int check_patch(struct patch *patch)
{
struct stat st;
@@ -3107,31 +3469,45 @@ static int check_patch(struct patch *patch)
return status;
old_name = patch->old_name;
+ /*
+ * A type-change diff is always split into a patch to delete
+ * old, immediately followed by a patch to create new (see
+ * diff.c::run_diff()); in such a case it is Ok that the entry
+ * to be deleted by the previous patch is still in the working
+ * tree and in the index.
+ *
+ * A patch to swap-rename between A and B would first rename A
+ * to B and then rename B to A. While applying the first one,
+ * the presense of B should not stop A from getting renamed to
+ * B; ask to_be_deleted() about the later rename. Removal of
+ * B and rename from A to B is handled the same way by asking
+ * was_deleted().
+ */
if ((tpatch = in_fn_table(new_name)) &&
- (was_deleted(tpatch) || to_be_deleted(tpatch)))
- /*
- * A type-change diff is always split into a patch to
- * delete old, immediately followed by a patch to
- * create new (see diff.c::run_diff()); in such a case
- * it is Ok that the entry to be deleted by the
- * previous patch is still in the working tree and in
- * the index.
- */
+ (was_deleted(tpatch) || to_be_deleted(tpatch)))
ok_if_exists = 1;
else
ok_if_exists = 0;
if (new_name &&
((0 < patch->is_new) | (0 < patch->is_rename) | patch->is_copy)) {
- if (check_index &&
- cache_name_pos(new_name, strlen(new_name)) >= 0 &&
- !ok_if_exists)
- return error("%s: already exists in index", new_name);
- if (!cached) {
- int err = check_to_create_blob(new_name, ok_if_exists);
- if (err)
- return err;
+ int err = check_to_create(new_name, ok_if_exists);
+
+ if (err && threeway) {
+ patch->direct_to_threeway = 1;
+ } else switch (err) {
+ case 0:
+ break; /* happy */
+ case EXISTS_IN_INDEX:
+ return error(_("%s: already exists in index"), new_name);
+ break;
+ case EXISTS_IN_WORKTREE:
+ return error(_("%s: already exists in working directory"),
+ new_name);
+ default:
+ return err;
}
+
if (!patch->new_mode) {
if (0 < patch->is_new)
patch->new_mode = S_IFREG | 0644;
@@ -3144,14 +3520,22 @@ static int check_patch(struct patch *patch)
int same = !strcmp(old_name, new_name);
if (!patch->new_mode)
patch->new_mode = patch->old_mode;
- if ((patch->old_mode ^ patch->new_mode) & S_IFMT)
- return error("new mode (%o) of %s does not match old mode (%o)%s%s",
- patch->new_mode, new_name, patch->old_mode,
- same ? "" : " of ", same ? "" : old_name);
+ if ((patch->old_mode ^ patch->new_mode) & S_IFMT) {
+ if (same)
+ return error(_("new mode (%o) of %s does not "
+ "match old mode (%o)"),
+ patch->new_mode, new_name,
+ patch->old_mode);
+ else
+ return error(_("new mode (%o) of %s does not "
+ "match old mode (%o) of %s"),
+ patch->new_mode, new_name,
+ patch->old_mode, old_name);
+ }
}
if (apply_data(patch, &st, ce) < 0)
- return error("%s: patch does not apply", name);
+ return error(_("%s: patch does not apply"), name);
patch->rejected = 0;
return 0;
}
@@ -3164,7 +3548,7 @@ static int check_patch_list(struct patch *patch)
while (patch) {
if (apply_verbosely)
say_patch_name(stderr,
- "Checking patch ", patch, "...\n");
+ _("Checking patch %s..."), patch);
err |= check_patch(patch);
patch = patch->next;
}
@@ -3204,7 +3588,7 @@ static void build_fake_ancestor(struct patch *list, const char *filename)
name = patch->old_name ? patch->old_name : patch->new_name;
if (0 < patch->is_new)
continue;
- else if (get_sha1(patch->old_sha1_prefix, sha1))
+ else if (get_sha1_blob(patch->old_sha1_prefix, sha1))
/* git diff has no index line for mode/type changes */
if (!patch->lines_added && !patch->lines_deleted) {
if (get_current_sha1(patch->old_name, sha1))
@@ -3219,7 +3603,7 @@ static void build_fake_ancestor(struct patch *list, const char *filename)
ce = make_cache_entry(patch->old_mode, sha1_ptr, name, 0, 0);
if (!ce)
- die("make_cache_entry failed for path '%s'", name);
+ die(_("make_cache_entry failed for path '%s'"), name);
if (add_index_entry(&result, ce, ADD_CACHE_OK_TO_ADD))
die ("Could not add %s to temporary index", name);
}
@@ -3362,7 +3746,7 @@ static void remove_file(struct patch *patch, int rmdir_empty)
{
if (update_index) {
if (remove_file_from_cache(patch->old_name) < 0)
- die("unable to remove %s from index", patch->old_name);
+ die(_("unable to remove %s from index"), patch->old_name);
}
if (!cached) {
if (!remove_or_warn(patch->old_mode, patch->old_name) && rmdir_empty) {
@@ -3384,24 +3768,25 @@ static void add_index_file(const char *path, unsigned mode, void *buf, unsigned
ce = xcalloc(1, ce_size);
memcpy(ce->name, path, namelen);
ce->ce_mode = create_ce_mode(mode);
- ce->ce_flags = namelen;
+ ce->ce_flags = create_ce_flags(0);
+ ce->ce_namelen = namelen;
if (S_ISGITLINK(mode)) {
const char *s = buf;
if (get_sha1_hex(s + strlen("Subproject commit "), ce->sha1))
- die("corrupt patch for subproject %s", path);
+ die(_("corrupt patch for subproject %s"), path);
} else {
if (!cached) {
if (lstat(path, &st) < 0)
- die_errno("unable to stat newly created file '%s'",
+ die_errno(_("unable to stat newly created file '%s'"),
path);
fill_stat_cache_info(ce, &st);
}
if (write_sha1_file(buf, size, blob_type, ce->sha1) < 0)
- die("unable to create backing store for newly created file %s", path);
+ die(_("unable to create backing store for newly created file %s"), path);
}
if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD) < 0)
- die("unable to add cache entry for %s", path);
+ die(_("unable to add cache entry for %s"), path);
}
static int try_create_file(const char *path, unsigned int mode, const char *buf, unsigned long size)
@@ -3434,7 +3819,7 @@ static int try_create_file(const char *path, unsigned int mode, const char *buf,
strbuf_release(&nbuf);
if (close(fd) < 0)
- die_errno("closing file '%s'", path);
+ die_errno(_("closing file '%s'"), path);
return 0;
}
@@ -3483,7 +3868,34 @@ static void create_one_file(char *path, unsigned mode, const char *buf, unsigned
++nr;
}
}
- die_errno("unable to write file '%s' mode %o", path, mode);
+ die_errno(_("unable to write file '%s' mode %o"), path, mode);
+}
+
+static void add_conflicted_stages_file(struct patch *patch)
+{
+ int stage, namelen;
+ unsigned ce_size, mode;
+ struct cache_entry *ce;
+
+ if (!update_index)
+ return;
+ namelen = strlen(patch->new_name);
+ ce_size = cache_entry_size(namelen);
+ mode = patch->new_mode ? patch->new_mode : (S_IFREG | 0644);
+
+ remove_file_from_cache(patch->new_name);
+ for (stage = 1; stage < 4; stage++) {
+ if (is_null_sha1(patch->threeway_stage[stage - 1]))
+ continue;
+ ce = xcalloc(1, ce_size);
+ memcpy(ce->name, patch->new_name, namelen);
+ ce->ce_mode = create_ce_mode(mode);
+ ce->ce_flags = create_ce_flags(stage);
+ ce->ce_namelen = namelen;
+ hashcpy(ce->sha1, patch->threeway_stage[stage - 1]);
+ if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD) < 0)
+ die(_("unable to add cache entry for %s"), patch->new_name);
+ }
}
static void create_file(struct patch *patch)
@@ -3496,7 +3908,11 @@ static void create_file(struct patch *patch)
if (!mode)
mode = S_IFREG | 0644;
create_one_file(path, mode, buf, size);
- add_index_file(path, mode, buf, size);
+
+ if (patch->conflicted_threeway)
+ add_conflicted_stages_file(patch);
+ else
+ add_index_file(path, mode, buf, size);
}
/* phase zero is to remove, phase one is to create */
@@ -3528,6 +3944,7 @@ static int write_out_one_reject(struct patch *patch)
char namebuf[PATH_MAX];
struct fragment *frag;
int cnt = 0;
+ struct strbuf sb = STRBUF_INIT;
for (cnt = 0, frag = patch->fragments; frag; frag = frag->next) {
if (!frag->rejected)
@@ -3538,7 +3955,7 @@ static int write_out_one_reject(struct patch *patch)
if (!cnt) {
if (apply_verbosely)
say_patch_name(stderr,
- "Applied patch ", patch, " cleanly.\n");
+ _("Applied patch %s cleanly."), patch);
return 0;
}
@@ -3546,16 +3963,20 @@ static int write_out_one_reject(struct patch *patch)
* contents are marked "rejected" at the patch level.
*/
if (!patch->new_name)
- die("internal error");
+ die(_("internal error"));
/* Say this even without --verbose */
- say_patch_name(stderr, "Applying patch ", patch, " with");
- fprintf(stderr, " %d rejects...\n", cnt);
+ strbuf_addf(&sb, Q_("Applying patch %%s with %d reject...",
+ "Applying patch %%s with %d rejects...",
+ cnt),
+ cnt);
+ say_patch_name(stderr, sb.buf, patch);
+ strbuf_release(&sb);
cnt = strlen(patch->new_name);
if (ARRAY_SIZE(namebuf) <= cnt + 5) {
cnt = ARRAY_SIZE(namebuf) - 5;
- warning("truncating .rej filename to %.*s.rej",
+ warning(_("truncating .rej filename to %.*s.rej"),
cnt - 1, patch->new_name);
}
memcpy(namebuf, patch->new_name, cnt);
@@ -3563,7 +3984,7 @@ static int write_out_one_reject(struct patch *patch)
rej = fopen(namebuf, "w");
if (!rej)
- return error("cannot open %s: %s", namebuf, strerror(errno));
+ return error(_("cannot open %s: %s"), namebuf, strerror(errno));
/* Normal git tools never deal with .rej, so do not pretend
* this is a git patch by saying --git nor give extended
@@ -3576,10 +3997,10 @@ static int write_out_one_reject(struct patch *patch)
frag;
cnt++, frag = frag->next) {
if (!frag->rejected) {
- fprintf(stderr, "Hunk #%d applied cleanly.\n", cnt);
+ fprintf_ln(stderr, _("Hunk #%d applied cleanly."), cnt);
continue;
}
- fprintf(stderr, "Rejected hunk #%d.\n", cnt);
+ fprintf_ln(stderr, _("Rejected hunk #%d."), cnt);
fprintf(rej, "%.*s", frag->size, frag->patch);
if (frag->patch[frag->size-1] != '\n')
fputc('\n', rej);
@@ -3593,6 +4014,7 @@ static int write_out_results(struct patch *list)
int phase;
int errs = 0;
struct patch *l;
+ struct string_list cpath = STRING_LIST_INIT_DUP;
for (phase = 0; phase < 2; phase++) {
l = list;
@@ -3601,12 +4023,30 @@ static int write_out_results(struct patch *list)
errs = 1;
else {
write_out_one_result(l, phase);
- if (phase == 1 && write_out_one_reject(l))
- errs = 1;
+ if (phase == 1) {
+ if (write_out_one_reject(l))
+ errs = 1;
+ if (l->conflicted_threeway) {
+ string_list_append(&cpath, l->new_name);
+ errs = 1;
+ }
+ }
}
l = l->next;
}
}
+
+ if (cpath.nr) {
+ struct string_list_item *item;
+
+ sort_string_list(&cpath);
+ for_each_string_list_item(item, &cpath)
+ fprintf(stderr, "U %s\n", item->string);
+ string_list_clear(&cpath, 0);
+
+ rerere(0);
+ }
+
return errs;
}
@@ -3665,15 +4105,8 @@ static void prefix_patches(struct patch *p)
if (!prefix || p->is_toplevel_relative)
return;
for ( ; p; p = p->next) {
- if (p->new_name == p->old_name) {
- char *prefixed = p->new_name;
- prefix_one(&prefixed);
- p->new_name = p->old_name = prefixed;
- }
- else {
- prefix_one(&p->new_name);
- prefix_one(&p->old_name);
- }
+ prefix_one(&p->new_name);
+ prefix_one(&p->old_name);
}
}
@@ -3683,12 +4116,10 @@ static void prefix_patches(struct patch *p)
static int apply_patch(int fd, const char *filename, int options)
{
size_t offset;
- struct strbuf buf = STRBUF_INIT;
+ struct strbuf buf = STRBUF_INIT; /* owns the patch text */
struct patch *list = NULL, **listp = &list;
int skipped_patch = 0;
- /* FIXME - memory leak when using multiple patch files as inputs */
- memset(&fn_table, 0, sizeof(struct string_list));
patch_input_file = filename;
read_patch_file(&buf, fd);
offset = 0;
@@ -3712,15 +4143,14 @@ static int apply_patch(int fd, const char *filename, int options)
listp = &patch->next;
}
else {
- /* perhaps free it a bit better? */
- free(patch);
+ free_patch(patch);
skipped_patch++;
}
offset += nr;
}
if (!list && !skipped_patch)
- die("unrecognized input");
+ die(_("unrecognized input"));
if (whitespace_error && (ws_error_action == die_on_ws_error))
apply = 0;
@@ -3731,7 +4161,7 @@ static int apply_patch(int fd, const char *filename, int options)
if (check_index) {
if (read_cache() < 0)
- die("unable to read index file");
+ die(_("unable to read index file"));
}
if ((check || apply) &&
@@ -3739,8 +4169,12 @@ static int apply_patch(int fd, const char *filename, int options)
!apply_with_reject)
exit(1);
- if (apply && write_out_results(list))
- exit(1);
+ if (apply && write_out_results(list)) {
+ if (apply_with_reject)
+ exit(1);
+ /* with --3way, we still need to write the index out */
+ return 1;
+ }
if (fake_ancestor)
build_fake_ancestor(list, fake_ancestor);
@@ -3754,7 +4188,9 @@ static int apply_patch(int fd, const char *filename, int options)
if (summary)
summary_patch_list(list);
+ free_patch_list(list);
strbuf_release(&buf);
+ string_list_clear(&fn_table, 0);
return 0;
}
@@ -3844,66 +4280,68 @@ int cmd_apply(int argc, const char **argv, const char *prefix_)
const char *whitespace_option = NULL;
struct option builtin_apply_options[] = {
- { OPTION_CALLBACK, 0, "exclude", NULL, "path",
- "don't apply changes matching the given path",
+ { OPTION_CALLBACK, 0, "exclude", NULL, N_("path"),
+ N_("don't apply changes matching the given path"),
0, option_parse_exclude },
- { OPTION_CALLBACK, 0, "include", NULL, "path",
- "apply changes matching the given path",
+ { OPTION_CALLBACK, 0, "include", NULL, N_("path"),
+ N_("apply changes matching the given path"),
0, option_parse_include },
- { OPTION_CALLBACK, 'p', NULL, NULL, "num",
- "remove <num> leading slashes from traditional diff paths",
+ { OPTION_CALLBACK, 'p', NULL, NULL, N_("num"),
+ N_("remove <num> leading slashes from traditional diff paths"),
0, option_parse_p },
OPT_BOOLEAN(0, "no-add", &no_add,
- "ignore additions made by the patch"),
+ N_("ignore additions made by the patch")),
OPT_BOOLEAN(0, "stat", &diffstat,
- "instead of applying the patch, output diffstat for the input"),
+ N_("instead of applying the patch, output diffstat for the input")),
OPT_NOOP_NOARG(0, "allow-binary-replacement"),
OPT_NOOP_NOARG(0, "binary"),
OPT_BOOLEAN(0, "numstat", &numstat,
- "shows number of added and deleted lines in decimal notation"),
+ N_("shows number of added and deleted lines in decimal notation")),
OPT_BOOLEAN(0, "summary", &summary,
- "instead of applying the patch, output a summary for the input"),
+ N_("instead of applying the patch, output a summary for the input")),
OPT_BOOLEAN(0, "check", &check,
- "instead of applying the patch, see if the patch is applicable"),
+ N_("instead of applying the patch, see if the patch is applicable")),
OPT_BOOLEAN(0, "index", &check_index,
- "make sure the patch is applicable to the current index"),
+ N_("make sure the patch is applicable to the current index")),
OPT_BOOLEAN(0, "cached", &cached,
- "apply a patch without touching the working tree"),
+ N_("apply a patch without touching the working tree")),
OPT_BOOLEAN(0, "apply", &force_apply,
- "also apply the patch (use with --stat/--summary/--check)"),
+ N_("also apply the patch (use with --stat/--summary/--check)")),
+ OPT_BOOL('3', "3way", &threeway,
+ N_( "attempt three-way merge if a patch does not apply")),
OPT_FILENAME(0, "build-fake-ancestor", &fake_ancestor,
- "build a temporary index based on embedded index information"),
+ N_("build a temporary index based on embedded index information")),
{ OPTION_CALLBACK, 'z', NULL, NULL, NULL,
- "paths are separated with NUL character",
+ N_("paths are separated with NUL character"),
PARSE_OPT_NOARG, option_parse_z },
OPT_INTEGER('C', NULL, &p_context,
- "ensure at least <n> lines of context match"),
- { OPTION_CALLBACK, 0, "whitespace", &whitespace_option, "action",
- "detect new or modified lines that have whitespace errors",
+ N_("ensure at least <n> lines of context match")),
+ { OPTION_CALLBACK, 0, "whitespace", &whitespace_option, N_("action"),
+ N_("detect new or modified lines that have whitespace errors"),
0, option_parse_whitespace },
{ OPTION_CALLBACK, 0, "ignore-space-change", NULL, NULL,
- "ignore changes in whitespace when finding context",
+ N_("ignore changes in whitespace when finding context"),
PARSE_OPT_NOARG, option_parse_space_change },
{ OPTION_CALLBACK, 0, "ignore-whitespace", NULL, NULL,
- "ignore changes in whitespace when finding context",
+ N_("ignore changes in whitespace when finding context"),
PARSE_OPT_NOARG, option_parse_space_change },
OPT_BOOLEAN('R', "reverse", &apply_in_reverse,
- "apply the patch in reverse"),
+ N_("apply the patch in reverse")),
OPT_BOOLEAN(0, "unidiff-zero", &unidiff_zero,
- "don't expect at least one line of context"),
+ N_("don't expect at least one line of context")),
OPT_BOOLEAN(0, "reject", &apply_with_reject,
- "leave the rejected hunks in corresponding *.rej files"),
+ N_("leave the rejected hunks in corresponding *.rej files")),
OPT_BOOLEAN(0, "allow-overlap", &allow_overlap,
- "allow overlapping hunks"),
- OPT__VERBOSE(&apply_verbosely, "be verbose"),
+ N_("allow overlapping hunks")),
+ OPT__VERBOSE(&apply_verbosely, N_("be verbose")),
OPT_BIT(0, "inaccurate-eof", &options,
- "tolerate incorrectly detected missing new-line at the end of file",
+ N_("tolerate incorrectly detected missing new-line at the end of file"),
INACCURATE_EOF),
OPT_BIT(0, "recount", &options,
- "do not trust the line counts in the hunk headers",
+ N_("do not trust the line counts in the hunk headers"),
RECOUNT),
- { OPTION_CALLBACK, 0, "directory", NULL, "root",
- "prepend <root> to all filenames",
+ { OPTION_CALLBACK, 0, "directory", NULL, N_("root"),
+ N_("prepend <root> to all filenames"),
0, option_parse_directory },
OPT_END()
};
@@ -3919,15 +4357,24 @@ int cmd_apply(int argc, const char **argv, const char *prefix_)
argc = parse_options(argc, argv, prefix, builtin_apply_options,
apply_usage, 0);
+ if (apply_with_reject && threeway)
+ die("--reject and --3way cannot be used together.");
+ if (cached && threeway)
+ die("--cached and --3way cannot be used together.");
+ if (threeway) {
+ if (is_not_gitdir)
+ die(_("--3way outside a repository"));
+ check_index = 1;
+ }
if (apply_with_reject)
apply = apply_verbosely = 1;
if (!force_apply && (diffstat || numstat || summary || check || fake_ancestor))
apply = 0;
if (check_index && is_not_gitdir)
- die("--index outside a repository");
+ die(_("--index outside a repository"));
if (cached) {
if (is_not_gitdir)
- die("--cached outside a repository");
+ die(_("--cached outside a repository"));
check_index = 1;
}
for (i = 0; i < argc; i++) {
@@ -3943,7 +4390,7 @@ int cmd_apply(int argc, const char **argv, const char *prefix_)
fd = open(arg, O_RDONLY);
if (fd < 0)
- die_errno("can't open patch '%s'", arg);
+ die_errno(_("can't open patch '%s'"), arg);
read_stdin = 0;
set_default_whitespace_mode(whitespace_option);
errs |= apply_patch(fd, arg, options);
@@ -3957,32 +4404,32 @@ int cmd_apply(int argc, const char **argv, const char *prefix_)
squelch_whitespace_errors < whitespace_error) {
int squelched =
whitespace_error - squelch_whitespace_errors;
- warning("squelched %d "
- "whitespace error%s",
- squelched,
- squelched == 1 ? "" : "s");
+ warning(Q_("squelched %d whitespace error",
+ "squelched %d whitespace errors",
+ squelched),
+ squelched);
}
if (ws_error_action == die_on_ws_error)
- die("%d line%s add%s whitespace errors.",
- whitespace_error,
- whitespace_error == 1 ? "" : "s",
- whitespace_error == 1 ? "s" : "");
+ die(Q_("%d line adds whitespace errors.",
+ "%d lines add whitespace errors.",
+ whitespace_error),
+ whitespace_error);
if (applied_after_fixing_ws && apply)
warning("%d line%s applied after"
" fixing whitespace errors.",
applied_after_fixing_ws,
applied_after_fixing_ws == 1 ? "" : "s");
else if (whitespace_error)
- warning("%d line%s add%s whitespace errors.",
- whitespace_error,
- whitespace_error == 1 ? "" : "s",
- whitespace_error == 1 ? "s" : "");
+ warning(Q_("%d line adds whitespace errors.",
+ "%d lines add whitespace errors.",
+ whitespace_error),
+ whitespace_error);
}
if (update_index) {
if (write_cache(newfd, active_cache, active_nr) ||
commit_locked_index(&lock_file))
- die("Unable to write new index file");
+ die(_("Unable to write new index file"));
}
return !!errs;
diff --git a/builtin/blame.c b/builtin/blame.c
index b35bd62..48dbfa4 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -88,6 +88,20 @@ struct origin {
char path[FLEX_ARRAY];
};
+static int diff_hunks(mmfile_t *file_a, mmfile_t *file_b, long ctxlen,
+ xdl_emit_hunk_consume_func_t hunk_func, void *cb_data)
+{
+ xpparam_t xpp = {0};
+ xdemitconf_t xecfg = {0};
+ xdemitcb_t ecb = {NULL};
+
+ xpp.flags = xdl_opts;
+ xecfg.ctxlen = ctxlen;
+ xecfg.hunk_func = hunk_func;
+ ecb.priv = cb_data;
+ return xdi_diff(file_a, file_b, &xpp, &xecfg, &ecb);
+}
+
/*
* Prepare diff_filespec and convert it using diff textconv API
* if the textconv driver exists.
@@ -392,8 +406,7 @@ static struct origin *find_origin(struct scoreboard *sb,
paths[1] = NULL;
diff_tree_setup_paths(paths, &diff_opts);
- if (diff_setup_done(&diff_opts) < 0)
- die("diff-setup");
+ diff_setup_done(&diff_opts);
if (is_null_sha1(origin->commit->object.sha1))
do_diff_cache(parent->tree->object.sha1, &diff_opts);
@@ -479,8 +492,7 @@ static struct origin *find_rename(struct scoreboard *sb,
diff_opts.single_follow = origin->path;
paths[0] = NULL;
diff_tree_setup_paths(paths, &diff_opts);
- if (diff_setup_done(&diff_opts) < 0)
- die("diff-setup");
+ diff_setup_done(&diff_opts);
if (is_null_sha1(origin->commit->object.sha1))
do_diff_cache(parent->tree->object.sha1, &diff_opts);
@@ -759,12 +771,14 @@ struct blame_chunk_cb_data {
long tlno;
};
-static void blame_chunk_cb(void *data, long same, long p_next, long t_next)
+static int blame_chunk_cb(long start_a, long count_a,
+ long start_b, long count_b, void *data)
{
struct blame_chunk_cb_data *d = data;
- blame_chunk(d->sb, d->tlno, d->plno, same, d->target, d->parent);
- d->plno = p_next;
- d->tlno = t_next;
+ blame_chunk(d->sb, d->tlno, d->plno, start_b, d->target, d->parent);
+ d->plno = start_a + count_a;
+ d->tlno = start_b + count_b;
+ return 0;
}
/*
@@ -779,8 +793,7 @@ static int pass_blame_to_parent(struct scoreboard *sb,
int last_in_target;
mmfile_t file_p, file_o;
struct blame_chunk_cb_data d;
- xpparam_t xpp;
- xdemitconf_t xecfg;
+
memset(&d, 0, sizeof(d));
d.sb = sb; d.target = target; d.parent = parent;
last_in_target = find_last_in_target(sb, target);
@@ -791,11 +804,7 @@ static int pass_blame_to_parent(struct scoreboard *sb,
fill_origin_blob(&sb->revs->diffopt, target, &file_o);
num_get_patch++;
- memset(&xpp, 0, sizeof(xpp));
- xpp.flags = xdl_opts;
- memset(&xecfg, 0, sizeof(xecfg));
- xecfg.ctxlen = 0;
- xdi_diff_hunks(&file_p, &file_o, blame_chunk_cb, &d, &xpp, &xecfg);
+ diff_hunks(&file_p, &file_o, 0, blame_chunk_cb, &d);
/* The rest (i.e. anything after tlno) are the same as the parent */
blame_chunk(sb, d.tlno, d.plno, last_in_target, target, parent);
@@ -899,12 +908,15 @@ struct handle_split_cb_data {
long tlno;
};
-static void handle_split_cb(void *data, long same, long p_next, long t_next)
+static int handle_split_cb(long start_a, long count_a,
+ long start_b, long count_b, void *data)
{
struct handle_split_cb_data *d = data;
- handle_split(d->sb, d->ent, d->tlno, d->plno, same, d->parent, d->split);
- d->plno = p_next;
- d->tlno = t_next;
+ handle_split(d->sb, d->ent, d->tlno, d->plno, start_b, d->parent,
+ d->split);
+ d->plno = start_a + count_a;
+ d->tlno = start_b + count_b;
+ return 0;
}
/*
@@ -922,8 +934,7 @@ static void find_copy_in_blob(struct scoreboard *sb,
int cnt;
mmfile_t file_o;
struct handle_split_cb_data d;
- xpparam_t xpp;
- xdemitconf_t xecfg;
+
memset(&d, 0, sizeof(d));
d.sb = sb; d.ent = ent; d.parent = parent; d.split = split;
/*
@@ -943,12 +954,8 @@ static void find_copy_in_blob(struct scoreboard *sb,
* file_o is a part of final image we are annotating.
* file_p partially may match that image.
*/
- memset(&xpp, 0, sizeof(xpp));
- xpp.flags = xdl_opts;
- memset(&xecfg, 0, sizeof(xecfg));
- xecfg.ctxlen = 1;
memset(split, 0, sizeof(struct blame_entry [3]));
- xdi_diff_hunks(file_p, &file_o, handle_split_cb, &d, &xpp, &xecfg);
+ diff_hunks(file_p, &file_o, 1, handle_split_cb, &d);
/* remainder, if any, all match the preimage */
handle_split(sb, ent, d.tlno, d.plno, ent->num_lines, parent, split);
}
@@ -1065,8 +1072,7 @@ static int find_copy_in_parent(struct scoreboard *sb,
paths[0] = NULL;
diff_tree_setup_paths(paths, &diff_opts);
- if (diff_setup_done(&diff_opts) < 0)
- die("diff-setup");
+ diff_setup_done(&diff_opts);
/* Try "find copies harder" on new path if requested;
* we do not want to use diffcore_rename() actually to
@@ -1828,6 +1834,16 @@ static int read_ancestry(const char *graft_file)
return 0;
}
+static int update_auto_abbrev(int auto_abbrev, struct origin *suspect)
+{
+ const char *uniq = find_unique_abbrev(suspect->commit->object.sha1,
+ auto_abbrev);
+ int len = strlen(uniq);
+ if (auto_abbrev < len)
+ return len;
+ return auto_abbrev;
+}
+
/*
* How many columns do we need to show line numbers, authors,
* and filenames?
@@ -1838,12 +1854,16 @@ static void find_alignment(struct scoreboard *sb, int *option)
int longest_dst_lines = 0;
unsigned largest_score = 0;
struct blame_entry *e;
+ int compute_auto_abbrev = (abbrev < 0);
+ int auto_abbrev = default_abbrev;
for (e = sb->ent; e; e = e->next) {
struct origin *suspect = e->suspect;
struct commit_info ci;
int num;
+ if (compute_auto_abbrev)
+ auto_abbrev = update_auto_abbrev(auto_abbrev, suspect);
if (strcmp(suspect->path, sb->path))
*option |= OUTPUT_SHOW_NAME;
num = strlen(suspect->path);
@@ -1871,6 +1891,10 @@ static void find_alignment(struct scoreboard *sb, int *option)
max_orig_digits = decimal_width(longest_src_lines);
max_digits = decimal_width(longest_dst_lines);
max_score_digits = decimal_width(largest_score);
+
+ if (compute_auto_abbrev)
+ /* one more abbrev length is needed for the boundary commit */
+ abbrev = auto_abbrev + 1;
}
/*
@@ -2144,7 +2168,8 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt,
ce = xcalloc(1, size);
hashcpy(ce->sha1, origin->blob_sha1);
memcpy(ce->name, path, len);
- ce->ce_flags = create_ce_flags(len, 0);
+ ce->ce_flags = create_ce_flags(0);
+ ce->ce_namelen = len;
ce->ce_mode = create_ce_mode(mode);
add_cache_entry(ce, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE);
@@ -2302,6 +2327,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
OPT_BIT('s', NULL, &output_option, "Suppress author name and timestamp (Default: off)", OUTPUT_NO_AUTHOR),
OPT_BIT('e', "show-email", &output_option, "Show author email instead of name (Default: off)", OUTPUT_SHOW_EMAIL),
OPT_BIT('w', NULL, &xdl_opts, "Ignore whitespace differences", XDF_IGNORE_WHITESPACE),
+ OPT_BIT(0, "minimal", &xdl_opts, "Spend extra cycles to find better match", XDF_NEED_MINIMAL),
OPT_STRING('S', NULL, &revs_file, "file", "Use revisions from <file> instead of calling git-rev-list"),
OPT_STRING(0, "contents", &contents_from, "file", "Use <file>'s contents as the final image"),
{ OPTION_CALLBACK, 'C', NULL, &opt, "score", "Find line copies within and across files", PARSE_OPT_OPTARG, blame_copy_callback },
@@ -2343,10 +2369,9 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
parse_done:
argc = parse_options_end(&ctx);
- if (abbrev == -1)
- abbrev = default_abbrev;
- /* one more abbrev length is needed for the boundary commit */
- abbrev++;
+ if (0 < abbrev)
+ /* one more abbrev length is needed for the boundary commit */
+ abbrev++;
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 5f150b4..0e060f2 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -15,6 +15,8 @@
#include "branch.h"
#include "diff.h"
#include "revision.h"
+#include "string-list.h"
+#include "column.h"
static const char * const builtin_branch_usage[] = {
"git branch [options] [-r | -a] [--merged | --no-merged]",
@@ -53,6 +55,9 @@ static enum merge_filter {
} merge_filter;
static unsigned char merge_filter_ref[20];
+static struct string_list output = STRING_LIST_INIT_DUP;
+static unsigned int colopts;
+
static int parse_branch_color_slot(const char *var, int ofs)
{
if (!strcasecmp(var+ofs, "plain"))
@@ -70,6 +75,8 @@ static int parse_branch_color_slot(const char *var, int ofs)
static int git_branch_config(const char *var, const char *value, void *cb)
{
+ if (!prefixcmp(var, "column."))
+ return git_column_config(var, value, "branch", &colopts);
if (!strcmp(var, "color.branch")) {
branch_use_color = git_config_colorbool(var, value);
return 0;
@@ -152,21 +159,22 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
struct commit *rev, *head_rev = NULL;
unsigned char sha1[20];
char *name = NULL;
- const char *fmt, *remote;
+ const char *fmt;
int i;
int ret = 0;
+ int remote_branch = 0;
struct strbuf bname = STRBUF_INIT;
switch (kinds) {
case REF_REMOTE_BRANCH:
fmt = "refs/remotes/%s";
- /* TRANSLATORS: This is "remote " in "remote branch '%s' not found" */
- remote = _("remote ");
+ /* For subsequent UI messages */
+ remote_branch = 1;
+
force = 1;
break;
case REF_LOCAL_BRANCH:
fmt = "refs/heads/%s";
- remote = "";
break;
default:
die(_("cannot use -a with -d"));
@@ -190,8 +198,9 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
name = xstrdup(mkpath(fmt, bname.buf));
if (read_ref(name, sha1)) {
- error(_("%sbranch '%s' not found."),
- remote, bname.buf);
+ error(remote_branch
+ ? _("remote branch '%s' not found.")
+ : _("branch '%s' not found."), bname.buf);
ret = 1;
continue;
}
@@ -212,14 +221,18 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
}
if (delete_ref(name, sha1, 0)) {
- error(_("Error deleting %sbranch '%s'"), remote,
+ error(remote_branch
+ ? _("Error deleting remote branch '%s'")
+ : _("Error deleting branch '%s'"),
bname.buf);
ret = 1;
} else {
struct strbuf buf = STRBUF_INIT;
if (!quiet)
- printf(_("Deleted %sbranch %s (was %s).\n"),
- remote, bname.buf,
+ printf(remote_branch
+ ? _("Deleted remote branch %s (was %s).\n")
+ : _("Deleted branch %s (was %s).\n"),
+ bname.buf,
find_unique_abbrev(sha1, DEFAULT_ABBREV));
strbuf_addf(&buf, "branch.%s", bname.buf);
if (git_config_rename_section(buf.buf, NULL) < 0)
@@ -378,6 +391,7 @@ static void fill_tracking_info(struct strbuf *stat, const char *branch_name,
int show_upstream_ref)
{
int ours, theirs;
+ char *ref = NULL;
struct branch *branch = branch_get(branch_name);
if (!stat_tracking_info(branch, &ours, &theirs)) {
@@ -388,16 +402,29 @@ static void fill_tracking_info(struct strbuf *stat, const char *branch_name,
return;
}
- strbuf_addch(stat, '[');
if (show_upstream_ref)
- strbuf_addf(stat, "%s: ",
- shorten_unambiguous_ref(branch->merge[0]->dst, 0));
- if (!ours)
- strbuf_addf(stat, _("behind %d] "), theirs);
- else if (!theirs)
- strbuf_addf(stat, _("ahead %d] "), ours);
- else
- strbuf_addf(stat, _("ahead %d, behind %d] "), ours, theirs);
+ ref = shorten_unambiguous_ref(branch->merge[0]->dst, 0);
+ if (!ours) {
+ if (ref)
+ strbuf_addf(stat, _("[%s: behind %d]"), ref, theirs);
+ else
+ strbuf_addf(stat, _("[behind %d]"), theirs);
+
+ } else if (!theirs) {
+ if (ref)
+ strbuf_addf(stat, _("[%s: ahead %d]"), ref, ours);
+ else
+ strbuf_addf(stat, _("[ahead %d]"), ours);
+ } else {
+ if (ref)
+ strbuf_addf(stat, _("[%s: ahead %d, behind %d]"),
+ ref, ours, theirs);
+ else
+ strbuf_addf(stat, _("[ahead %d, behind %d]"),
+ ours, theirs);
+ }
+ strbuf_addch(stat, ' ');
+ free(ref);
}
static int matches_merge_filter(struct commit *commit)
@@ -476,7 +503,12 @@ static void print_ref_item(struct ref_item *item, int maxwidth, int verbose,
else if (verbose)
/* " f7c0c00 [ahead 58, behind 197] vcs-svn: drop obj_pool.h" */
add_verbose_info(&out, item, verbose, abbrev);
- printf("%s\n", out.buf);
+ if (column_active(colopts)) {
+ assert(!verbose && "--column and --verbose are incompatible");
+ string_list_append(&output, out.buf);
+ } else {
+ printf("%s\n", out.buf);
+ }
strbuf_release(&name);
strbuf_release(&out);
}
@@ -657,7 +689,7 @@ static int edit_branch_description(const char *branch_name)
fp = fopen(git_path(edit_description), "w");
if ((fwrite(buf.buf, 1, buf.len, fp) < buf.len) || fclose(fp)) {
strbuf_release(&buf);
- return error(_("could not write branch description template: %s\n"),
+ return error(_("could not write branch description template: %s"),
strerror(errno));
}
strbuf_reset(&buf);
@@ -735,6 +767,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG,
opt_parse_merge_filter, (intptr_t) "HEAD",
},
+ OPT_COLUMN(0, "column", &colopts, "list branches in columns"),
OPT_END(),
};
@@ -757,6 +790,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
}
hashcpy(merge_filter_ref, head_sha1);
+
argc = parse_options(argc, argv, prefix, options, builtin_branch_usage,
0);
@@ -768,12 +802,22 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
if (abbrev == -1)
abbrev = DEFAULT_ABBREV;
+ finalize_colopts(&colopts, -1);
+ if (verbose) {
+ if (explicitly_enable_column(colopts))
+ die(_("--column and --verbose are incompatible"));
+ colopts = 0;
+ }
if (delete)
return delete_branches(argc, argv, delete > 1, kinds, quiet);
- else if (list)
- return print_ref_list(kinds, detached, verbose, abbrev,
- with_commit, argv);
+ else if (list) {
+ int ret = print_ref_list(kinds, detached, verbose, abbrev,
+ with_commit, argv);
+ print_columns(&output, colopts, NULL);
+ string_list_clear(&output, 0);
+ return ret;
+ }
else if (edit_description) {
const char *branch_name;
struct strbuf branch_ref = STRBUF_INIT;
diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index 36a9104..af74e77 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -91,7 +91,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name)
unsigned long size;
struct object_context obj_context;
- if (get_sha1_with_context(obj_name, sha1, &obj_context))
+ if (get_sha1_with_context(obj_name, 0, sha1, &obj_context))
die("Not a valid object name %s", obj_name);
buf = NULL;
diff --git a/builtin/checkout.c b/builtin/checkout.c
index 23fc56d..7d922c6 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -73,7 +73,8 @@ static int update_some(const unsigned char *sha1, const char *base, int baselen,
hashcpy(ce->sha1, sha1);
memcpy(ce->name, base, baselen);
memcpy(ce->name + baselen, pathname, len - baselen);
- ce->ce_flags = create_ce_flags(len, 0) | CE_UPDATE;
+ ce->ce_flags = create_ce_flags(0) | CE_UPDATE;
+ ce->ce_namelen = len;
ce->ce_mode = create_ce_mode(mode);
add_cache_entry(ce, ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE);
return 0;
@@ -315,8 +316,7 @@ static void show_local_changes(struct object *head, struct diff_options *opts)
init_revisions(&rev, NULL);
rev.diffopt.flags = opts->flags;
rev.diffopt.output_format |= DIFF_FORMAT_NAME_STATUS;
- if (diff_setup_done(&rev.diffopt) < 0)
- die(_("diff_setup_done failed"));
+ diff_setup_done(&rev.diffopt);
add_pending_object(&rev, head, NULL);
run_diff_index(&rev, 0);
}
@@ -343,7 +343,7 @@ static int reset_tree(struct tree *tree, struct checkout_opts *o, int worktree)
opts.reset = 1;
opts.merge = 1;
opts.fn = oneway_merge;
- opts.verbose_update = !o->quiet;
+ opts.verbose_update = !o->quiet && isatty(2);
opts.src_index = &the_index;
opts.dst_index = &the_index;
parse_tree(tree);
@@ -420,7 +420,7 @@ static int merge_working_tree(struct checkout_opts *opts,
topts.update = 1;
topts.merge = 1;
topts.gently = opts->merge && old->commit;
- topts.verbose_update = !opts->quiet;
+ topts.verbose_update = !opts->quiet && isatty(2);
topts.fn = twoway_merge;
if (opts->overwrite_ignore) {
topts.dir = xcalloc(1, sizeof(*topts.dir));
@@ -605,7 +605,7 @@ static int add_pending_uninteresting_ref(const char *refname,
const unsigned char *sha1,
int flags, void *cb_data)
{
- add_pending_sha1(cb_data, refname, sha1, flags | UNINTERESTING);
+ add_pending_sha1(cb_data, refname, sha1, UNINTERESTING);
return 0;
}
@@ -672,10 +672,10 @@ static void suggest_reattach(struct commit *commit, struct rev_info *revs)
* HEAD. If it is not reachable from any ref, this is the last chance
* for the user to do so without resorting to reflog.
*/
-static void orphaned_commit_warning(struct commit *commit)
+static void orphaned_commit_warning(struct commit *old, struct commit *new)
{
struct rev_info revs;
- struct object *object = &commit->object;
+ struct object *object = &old->object;
struct object_array refs;
init_revisions(&revs, NULL);
@@ -685,16 +685,17 @@ static void orphaned_commit_warning(struct commit *commit)
add_pending_object(&revs, object, sha1_to_hex(object->sha1));
for_each_ref(add_pending_uninteresting_ref, &revs);
+ add_pending_sha1(&revs, "HEAD", new->object.sha1, UNINTERESTING);
refs = revs.pending;
revs.leak_pending = 1;
if (prepare_revision_walk(&revs))
die(_("internal error in revision walk"));
- if (!(commit->object.flags & UNINTERESTING))
- suggest_reattach(commit, &revs);
+ if (!(old->object.flags & UNINTERESTING))
+ suggest_reattach(old, &revs);
else
- describe_detached_head(_("Previous HEAD position was"), commit);
+ describe_detached_head(_("Previous HEAD position was"), old);
clear_commit_marks_for_object_array(&refs, ALL_REV_FLAGS);
free(refs.objects);
@@ -731,7 +732,7 @@ static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
}
if (!opts->quiet && !old.path && old.commit && new->commit != old.commit)
- orphaned_commit_warning(old.commit);
+ orphaned_commit_warning(old.commit, new->commit);
update_refs_for_switch(opts, &old, new);
@@ -914,6 +915,8 @@ static int switch_unborn_to_new_branch(struct checkout_opts *opts)
int status;
struct strbuf branch_ref = STRBUF_INIT;
+ if (!opts->new_branch)
+ die(_("You are on a branch yet to be born"));
strbuf_addf(&branch_ref, "refs/heads/%s", opts->new_branch);
status = create_symref("HEAD", branch_ref.buf, "checkout -b");
strbuf_release(&branch_ref);
@@ -1091,7 +1094,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
if (opts.writeout_stage)
die(_("--ours/--theirs is incompatible with switching branches."));
- if (!new.commit) {
+ if (!new.commit && opts.new_branch) {
unsigned char rev[20];
int flag;
diff --git a/builtin/clone.c b/builtin/clone.c
index bbd5c96..e314b0b 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -38,7 +38,7 @@ static const char * const builtin_clone_usage[] = {
};
static int option_no_checkout, option_bare, option_mirror, option_single_branch = -1;
-static int option_local, option_no_hardlinks, option_shared, option_recursive;
+static int option_local = -1, option_no_hardlinks, option_shared, option_recursive;
static char *option_template, *option_depth;
static char *option_origin = NULL;
static char *option_branch = NULL;
@@ -70,8 +70,8 @@ static struct option builtin_clone_options[] = {
PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
OPT_BOOLEAN(0, "mirror", &option_mirror,
"create a mirror repository (implies bare)"),
- OPT_BOOLEAN('l', "local", &option_local,
- "to clone from a local repository"),
+ OPT_BOOL('l', "local", &option_local,
+ "to clone from a local repository"),
OPT_BOOLEAN(0, "no-hardlinks", &option_no_hardlinks,
"don't use local hardlinks, always copy"),
OPT_BOOLEAN('s', "shared", &option_shared,
@@ -342,7 +342,7 @@ static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest,
if (!option_no_hardlinks) {
if (!link(src->buf, dest->buf))
continue;
- if (option_local)
+ if (option_local > 0)
die_errno(_("failed to create link '%s'"), dest->buf);
option_no_hardlinks = 1;
}
@@ -433,8 +433,11 @@ static struct ref *wanted_peer_refs(const struct ref *refs,
if (!option_branch)
remote_head = guess_remote_head(head, refs, 0);
- else
- remote_head = find_remote_branch(refs, option_branch);
+ else {
+ local_refs = NULL;
+ tail = &local_refs;
+ remote_head = copy_ref(find_remote_branch(refs, option_branch));
+ }
if (!remote_head && option_branch)
warning(_("Could not find remote branch %s to clone."),
@@ -569,7 +572,7 @@ static int checkout(void)
opts.update = 1;
opts.merge = 1;
opts.fn = oneway_merge;
- opts.verbose_update = (option_verbosity > 0);
+ opts.verbose_update = (option_verbosity >= 0);
opts.src_index = &the_index;
opts.dst_index = &the_index;
@@ -668,7 +671,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
die(_("repository '%s' does not exist"), repo_name);
else
repo = repo_name;
- is_local = path && !is_bundle;
+ is_local = option_local != 0 && path && !is_bundle;
if (is_local && option_depth)
warning(_("--depth is ignored in local clones; use file:// instead."));
@@ -705,7 +708,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (safe_create_leading_directories_const(work_tree) < 0)
die_errno(_("could not create leading directories of '%s'"),
work_tree);
- if (!dest_exists && mkdir(work_tree, 0755))
+ if (!dest_exists && mkdir(work_tree, 0777))
die_errno(_("could not create work tree dir '%s'."),
work_tree);
set_git_work_tree(work_tree);
diff --git a/builtin/column.c b/builtin/column.c
new file mode 100644
index 0000000..5ea798a
--- /dev/null
+++ b/builtin/column.c
@@ -0,0 +1,59 @@
+#include "builtin.h"
+#include "cache.h"
+#include "strbuf.h"
+#include "parse-options.h"
+#include "string-list.h"
+#include "column.h"
+
+static const char * const builtin_column_usage[] = {
+ "git column [options]",
+ NULL
+};
+static unsigned int colopts;
+
+static int column_config(const char *var, const char *value, void *cb)
+{
+ return git_column_config(var, value, cb, &colopts);
+}
+
+int cmd_column(int argc, const char **argv, const char *prefix)
+{
+ struct string_list list = STRING_LIST_INIT_DUP;
+ struct strbuf sb = STRBUF_INIT;
+ struct column_options copts;
+ const char *command = NULL, *real_command = NULL;
+ struct option options[] = {
+ OPT_STRING(0, "command", &real_command, "name", "lookup config vars"),
+ OPT_COLUMN(0, "mode", &colopts, "layout to use"),
+ OPT_INTEGER(0, "raw-mode", &colopts, "layout to use"),
+ OPT_INTEGER(0, "width", &copts.width, "Maximum width"),
+ OPT_STRING(0, "indent", &copts.indent, "string", "Padding space on left border"),
+ OPT_INTEGER(0, "nl", &copts.nl, "Padding space on right border"),
+ OPT_INTEGER(0, "padding", &copts.padding, "Padding space between columns"),
+ OPT_END()
+ };
+
+ /* This one is special and must be the first one */
+ if (argc > 1 && !prefixcmp(argv[1], "--command=")) {
+ command = argv[1] + 10;
+ git_config(column_config, (void *)command);
+ } else
+ git_config(column_config, NULL);
+
+ memset(&copts, 0, sizeof(copts));
+ copts.width = term_columns();
+ copts.padding = 1;
+ argc = parse_options(argc, argv, "", options, builtin_column_usage, 0);
+ if (argc)
+ usage_with_options(builtin_column_usage, options);
+ if (real_command || command) {
+ if (!real_command || !command || strcmp(real_command, command))
+ die(_("--command must be the first argument"));
+ }
+ finalize_colopts(&colopts, -1);
+ while (!strbuf_getline(&sb, stdin, '\n'))
+ string_list_append(&list, sb.buf);
+
+ print_columns(&list, colopts, &copts);
+ return 0;
+}
diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c
index 164b655..eac901a 100644
--- a/builtin/commit-tree.c
+++ b/builtin/commit-tree.c
@@ -48,16 +48,13 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
if (argc < 2 || !strcmp(argv[1], "-h"))
usage(commit_tree_usage);
- if (get_sha1(argv[1], tree_sha1))
- die("Not a valid object name %s", argv[1]);
-
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
if (!strcmp(arg, "-p")) {
unsigned char sha1[20];
if (argc <= ++i)
usage(commit_tree_usage);
- if (get_sha1(argv[i], sha1))
+ if (get_sha1_commit(argv[i], sha1))
die("Not a valid object name %s", argv[i]);
assert_sha1_type(sha1, OBJ_COMMIT);
new_parent(lookup_commit(sha1), &parents);
@@ -104,7 +101,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
continue;
}
- if (get_sha1(arg, tree_sha1))
+ if (get_sha1_tree(arg, tree_sha1))
die("Not a valid object name %s", arg);
if (got_tree)
die("Cannot give more than one trees");
diff --git a/builtin/commit.c b/builtin/commit.c
index b257ae8..20cef95 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -27,6 +27,7 @@
#include "quote.h"
#include "submodule.h"
#include "gpg-interface.h"
+#include "column.h"
static const char * const builtin_commit_usage[] = {
"git commit [options] [--] <filepattern>...",
@@ -109,13 +110,11 @@ static int show_ignored_in_status;
static const char *only_include_assumed;
static struct strbuf message = STRBUF_INIT;
-static int null_termination;
static enum {
STATUS_FORMAT_LONG,
STATUS_FORMAT_SHORT,
STATUS_FORMAT_PORCELAIN
} status_format = STATUS_FORMAT_LONG;
-static int status_show_branch;
static int opt_parse_m(const struct option *opt, const char *arg, int unset)
{
@@ -129,59 +128,6 @@ static int opt_parse_m(const struct option *opt, const char *arg, int unset)
return 0;
}
-static struct option builtin_commit_options[] = {
- OPT__QUIET(&quiet, "suppress summary after successful commit"),
- OPT__VERBOSE(&verbose, "show diff in commit message template"),
-
- OPT_GROUP("Commit message options"),
- OPT_FILENAME('F', "file", &logfile, "read message from file"),
- OPT_STRING(0, "author", &force_author, "author", "override author for commit"),
- OPT_STRING(0, "date", &force_date, "date", "override date for commit"),
- OPT_CALLBACK('m', "message", &message, "message", "commit message", opt_parse_m),
- OPT_STRING('c', "reedit-message", &edit_message, "commit", "reuse and edit message from specified commit"),
- OPT_STRING('C', "reuse-message", &use_message, "commit", "reuse message from specified commit"),
- OPT_STRING(0, "fixup", &fixup_message, "commit", "use autosquash formatted message to fixup specified commit"),
- OPT_STRING(0, "squash", &squash_message, "commit", "use autosquash formatted message to squash specified commit"),
- OPT_BOOLEAN(0, "reset-author", &renew_authorship, "the commit is authored by me now (used with -C/-c/--amend)"),
- OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"),
- OPT_FILENAME('t', "template", &template_file, "use specified template file"),
- OPT_BOOL('e', "edit", &edit_flag, "force edit of commit"),
- OPT_STRING(0, "cleanup", &cleanup_arg, "default", "how to strip spaces and #comments from message"),
- OPT_BOOLEAN(0, "status", &include_status, "include status in commit message template"),
- { OPTION_STRING, 'S', "gpg-sign", &sign_commit, "key id",
- "GPG sign commit", PARSE_OPT_OPTARG, NULL, (intptr_t) "" },
- /* end commit message options */
-
- OPT_GROUP("Commit contents options"),
- OPT_BOOLEAN('a', "all", &all, "commit all changed files"),
- OPT_BOOLEAN('i', "include", &also, "add specified files to index for commit"),
- OPT_BOOLEAN(0, "interactive", &interactive, "interactively add files"),
- OPT_BOOLEAN('p', "patch", &patch_interactive, "interactively add changes"),
- OPT_BOOLEAN('o', "only", &only, "commit only specified files"),
- OPT_BOOLEAN('n', "no-verify", &no_verify, "bypass pre-commit hook"),
- OPT_BOOLEAN(0, "dry-run", &dry_run, "show what would be committed"),
- OPT_SET_INT(0, "short", &status_format, "show status concisely",
- STATUS_FORMAT_SHORT),
- OPT_BOOLEAN(0, "branch", &status_show_branch, "show branch information"),
- OPT_SET_INT(0, "porcelain", &status_format,
- "machine-readable output", STATUS_FORMAT_PORCELAIN),
- OPT_BOOLEAN('z', "null", &null_termination,
- "terminate entries with NUL"),
- OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"),
- OPT_BOOLEAN(0, "no-post-rewrite", &no_post_rewrite, "bypass post-rewrite hook"),
- { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, "mode", "show untracked files, optional modes: all, normal, no. (Default: all)", PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
- /* end commit contents options */
-
- { OPTION_BOOLEAN, 0, "allow-empty", &allow_empty, NULL,
- "ok to record an empty change",
- PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
- { OPTION_BOOLEAN, 0, "allow-empty-message", &allow_empty_message, NULL,
- "ok to record a change with an empty message",
- PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
-
- OPT_END()
-};
-
static void determine_whence(struct wt_status *s)
{
if (file_exists(git_path("MERGE_HEAD")))
@@ -194,24 +140,6 @@ static void determine_whence(struct wt_status *s)
s->whence = whence;
}
-static const char *whence_s(void)
-{
- const char *s = "";
-
- switch (whence) {
- case FROM_COMMIT:
- break;
- case FROM_MERGE:
- s = _("merge");
- break;
- case FROM_CHERRY_PICK:
- s = _("cherry-pick");
- break;
- }
-
- return s;
-}
-
static void rollback_index_files(void)
{
switch (commit_style) {
@@ -256,6 +184,9 @@ static int list_paths(struct string_list *list, const char *with_tree,
int i;
char *m;
+ if (!pattern)
+ return 0;
+
for (i = 0; pattern[i]; i++)
;
m = xcalloc(1, i);
@@ -417,7 +348,7 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
* and create commit from the_index.
* We still need to refresh the index here.
*/
- if (!pathspec || !*pathspec) {
+ if (!only && (!pathspec || !*pathspec)) {
fd = hold_locked_index(&index_lock, 1);
refresh_cache_or_die(refresh_flags);
if (active_cache_changed) {
@@ -453,8 +384,12 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
*/
commit_style = COMMIT_PARTIAL;
- if (whence != FROM_COMMIT)
- die(_("cannot do a partial commit during a %s."), whence_s());
+ if (whence != FROM_COMMIT) {
+ if (whence == FROM_MERGE)
+ die(_("cannot do a partial commit during a merge."));
+ else if (whence == FROM_CHERRY_PICK)
+ die(_("cannot do a partial commit during a cherry-pick."));
+ }
memset(&partial, 0, sizeof(partial));
partial.strdup_strings = 1;
@@ -513,10 +448,10 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int
switch (status_format) {
case STATUS_FORMAT_SHORT:
- wt_shortstatus_print(s, null_termination, status_show_branch);
+ wt_shortstatus_print(s);
break;
case STATUS_FORMAT_PORCELAIN:
- wt_porcelain_print(s, null_termination);
+ wt_porcelain_print(s);
break;
case STATUS_FORMAT_LONG:
wt_status_print(s);
@@ -594,8 +529,7 @@ static void determine_author_info(struct strbuf *author_ident)
if (force_date)
date = force_date;
- strbuf_addstr(author_ident, fmt_ident(name, email, date,
- IDENT_ERROR_ON_NO_NAME));
+ strbuf_addstr(author_ident, fmt_ident(name, email, date, IDENT_STRICT));
if (!split_ident_line(&author, author_ident->buf, author_ident->len)) {
export_one("GIT_AUTHOR_NAME", author.name_begin, author.name_end, 0);
export_one("GIT_AUTHOR_EMAIL", author.mail_begin, author.mail_end, 0);
@@ -709,7 +643,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
hook_arg1 = "message";
} else if (use_message) {
buffer = strstr(use_message_buffer, "\n\n");
- if (!buffer || buffer[2] == '\0')
+ if (!use_editor && (!buffer || buffer[2] == '\0'))
die(_("commit has empty message"));
strbuf_add(&sb, buffer + 2, strlen(buffer + 2));
hook_arg1 = "commit";
@@ -791,33 +725,36 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
strbuf_release(&sb);
/* This checks if committer ident is explicitly given */
- strbuf_addstr(&committer_ident, git_committer_info(0));
+ strbuf_addstr(&committer_ident, git_committer_info(IDENT_STRICT));
if (use_editor && include_status) {
char *ai_tmp, *ci_tmp;
if (whence != FROM_COMMIT)
status_printf_ln(s, GIT_COLOR_NORMAL,
- _("\n"
- "It looks like you may be committing a %s.\n"
- "If this is not correct, please remove the file\n"
- " %s\n"
- "and try again.\n"
- ""),
- whence_s(),
+ whence == FROM_MERGE
+ ? _("\n"
+ "It looks like you may be committing a merge.\n"
+ "If this is not correct, please remove the file\n"
+ " %s\n"
+ "and try again.\n")
+ : _("\n"
+ "It looks like you may be committing a cherry-pick.\n"
+ "If this is not correct, please remove the file\n"
+ " %s\n"
+ "and try again.\n"),
git_path(whence == FROM_MERGE
? "MERGE_HEAD"
: "CHERRY_PICK_HEAD"));
fprintf(s->fp, "\n");
- status_printf(s, GIT_COLOR_NORMAL,
- _("Please enter the commit message for your changes."));
if (cleanup_mode == CLEANUP_ALL)
- status_printf_more(s, GIT_COLOR_NORMAL,
- _(" Lines starting\n"
- "with '#' will be ignored, and an empty"
+ status_printf(s, GIT_COLOR_NORMAL,
+ _("Please enter the commit message for your changes."
+ " Lines starting\nwith '#' will be ignored, and an empty"
" message aborts the commit.\n"));
else /* CLEANUP_SPACE, that is. */
- status_printf_more(s, GIT_COLOR_NORMAL,
- _(" Lines starting\n"
+ status_printf(s, GIT_COLOR_NORMAL,
+ _("Please enter the commit message for your changes."
+ " Lines starting\n"
"with '#' will be kept; you may remove them"
" yourself if you want to.\n"
"An empty message aborts the commit.\n"));
@@ -1046,6 +983,7 @@ static const char *read_commit_message(const char *name)
}
static int parse_and_validate_options(int argc, const char *argv[],
+ const struct option *options,
const char * const usage[],
const char *prefix,
struct commit *current_head,
@@ -1053,8 +991,7 @@ static int parse_and_validate_options(int argc, const char *argv[],
{
int f = 0;
- argc = parse_options(argc, argv, prefix, builtin_commit_options, usage,
- 0);
+ argc = parse_options(argc, argv, prefix, options, usage, 0);
if (force_author && !strchr(force_author, '>'))
force_author = find_author_by_nickname(force_author);
@@ -1072,8 +1009,12 @@ static int parse_and_validate_options(int argc, const char *argv[],
/* Sanity check options */
if (amend && !current_head)
die(_("You have nothing to amend."));
- if (amend && whence != FROM_COMMIT)
- die(_("You are in the middle of a %s -- cannot amend."), whence_s());
+ if (amend && whence != FROM_COMMIT) {
+ if (whence == FROM_MERGE)
+ die(_("You are in the middle of a merge -- cannot amend."));
+ else if (whence == FROM_CHERRY_PICK)
+ die(_("You are in the middle of a cherry-pick -- cannot amend."));
+ }
if (fixup_message && squash_message)
die(_("Options --squash and --fixup cannot be used together"));
if (use_message)
@@ -1135,7 +1076,7 @@ static int parse_and_validate_options(int argc, const char *argv[],
if (all && argc > 0)
die(_("Paths with -a does not make sense."));
- if (null_termination && status_format == STATUS_FORMAT_LONG)
+ if (s->null_termination && status_format == STATUS_FORMAT_LONG)
status_format = STATUS_FORMAT_PORCELAIN;
if (status_format != STATUS_FORMAT_LONG)
dry_run = 1;
@@ -1180,6 +1121,8 @@ static int git_status_config(const char *k, const char *v, void *cb)
{
struct wt_status *s = cb;
+ if (!prefixcmp(k, "column."))
+ return git_column_config(k, v, "status", &s->colopts);
if (!strcmp(k, "status.submodulesummary")) {
int is_bool;
s->submodule_summary = git_config_bool_or_int(k, v, &is_bool);
@@ -1222,19 +1165,19 @@ static int git_status_config(const char *k, const char *v, void *cb)
int cmd_status(int argc, const char **argv, const char *prefix)
{
- struct wt_status s;
+ static struct wt_status s;
int fd;
unsigned char sha1[20];
static struct option builtin_status_options[] = {
OPT__VERBOSE(&verbose, "be verbose"),
OPT_SET_INT('s', "short", &status_format,
"show status concisely", STATUS_FORMAT_SHORT),
- OPT_BOOLEAN('b', "branch", &status_show_branch,
+ OPT_BOOLEAN('b', "branch", &s.show_branch,
"show branch information"),
OPT_SET_INT(0, "porcelain", &status_format,
"machine-readable output",
STATUS_FORMAT_PORCELAIN),
- OPT_BOOLEAN('z', "null", &null_termination,
+ OPT_BOOLEAN('z', "null", &s.null_termination,
"terminate entries with NUL"),
{ OPTION_STRING, 'u', "untracked-files", &untracked_files_arg,
"mode",
@@ -1245,6 +1188,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
{ OPTION_STRING, 0, "ignore-submodules", &ignore_submodule_arg, "when",
"ignore changes to submodules, optional when: all, dirty, untracked. (Default: all)",
PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
+ OPT_COLUMN(0, "column", &s.colopts, "list untracked files in columns"),
OPT_END(),
};
@@ -1258,8 +1202,9 @@ int cmd_status(int argc, const char **argv, const char *prefix)
argc = parse_options(argc, argv, prefix,
builtin_status_options,
builtin_status_usage, 0);
+ finalize_colopts(&s.colopts, -1);
- if (null_termination && status_format == STATUS_FORMAT_LONG)
+ if (s.null_termination && status_format == STATUS_FORMAT_LONG)
status_format = STATUS_FORMAT_PORCELAIN;
handle_untracked_files_arg(&s);
@@ -1284,10 +1229,10 @@ int cmd_status(int argc, const char **argv, const char *prefix)
switch (status_format) {
case STATUS_FORMAT_SHORT:
- wt_shortstatus_print(&s, null_termination, status_show_branch);
+ wt_shortstatus_print(&s);
break;
case STATUS_FORMAT_PORCELAIN:
- wt_porcelain_print(&s, null_termination);
+ wt_porcelain_print(&s);
break;
case STATUS_FORMAT_LONG:
s.verbose = verbose;
@@ -1422,6 +1367,60 @@ static int run_rewrite_hook(const unsigned char *oldsha1,
int cmd_commit(int argc, const char **argv, const char *prefix)
{
+ static struct wt_status s;
+ static struct option builtin_commit_options[] = {
+ OPT__QUIET(&quiet, "suppress summary after successful commit"),
+ OPT__VERBOSE(&verbose, "show diff in commit message template"),
+
+ OPT_GROUP("Commit message options"),
+ OPT_FILENAME('F', "file", &logfile, "read message from file"),
+ OPT_STRING(0, "author", &force_author, "author", "override author for commit"),
+ OPT_STRING(0, "date", &force_date, "date", "override date for commit"),
+ OPT_CALLBACK('m', "message", &message, "message", "commit message", opt_parse_m),
+ OPT_STRING('c', "reedit-message", &edit_message, "commit", "reuse and edit message from specified commit"),
+ OPT_STRING('C', "reuse-message", &use_message, "commit", "reuse message from specified commit"),
+ OPT_STRING(0, "fixup", &fixup_message, "commit", "use autosquash formatted message to fixup specified commit"),
+ OPT_STRING(0, "squash", &squash_message, "commit", "use autosquash formatted message to squash specified commit"),
+ OPT_BOOLEAN(0, "reset-author", &renew_authorship, "the commit is authored by me now (used with -C/-c/--amend)"),
+ OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"),
+ OPT_FILENAME('t', "template", &template_file, "use specified template file"),
+ OPT_BOOL('e', "edit", &edit_flag, "force edit of commit"),
+ OPT_STRING(0, "cleanup", &cleanup_arg, "default", "how to strip spaces and #comments from message"),
+ OPT_BOOLEAN(0, "status", &include_status, "include status in commit message template"),
+ { OPTION_STRING, 'S', "gpg-sign", &sign_commit, "key id",
+ "GPG sign commit", PARSE_OPT_OPTARG, NULL, (intptr_t) "" },
+ /* end commit message options */
+
+ OPT_GROUP("Commit contents options"),
+ OPT_BOOLEAN('a', "all", &all, "commit all changed files"),
+ OPT_BOOLEAN('i', "include", &also, "add specified files to index for commit"),
+ OPT_BOOLEAN(0, "interactive", &interactive, "interactively add files"),
+ OPT_BOOLEAN('p', "patch", &patch_interactive, "interactively add changes"),
+ OPT_BOOLEAN('o', "only", &only, "commit only specified files"),
+ OPT_BOOLEAN('n', "no-verify", &no_verify, "bypass pre-commit hook"),
+ OPT_BOOLEAN(0, "dry-run", &dry_run, "show what would be committed"),
+ OPT_SET_INT(0, "short", &status_format, "show status concisely",
+ STATUS_FORMAT_SHORT),
+ OPT_BOOLEAN(0, "branch", &s.show_branch, "show branch information"),
+ OPT_SET_INT(0, "porcelain", &status_format,
+ "machine-readable output", STATUS_FORMAT_PORCELAIN),
+ OPT_BOOLEAN('z', "null", &s.null_termination,
+ "terminate entries with NUL"),
+ OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"),
+ OPT_BOOLEAN(0, "no-post-rewrite", &no_post_rewrite, "bypass post-rewrite hook"),
+ { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, "mode", "show untracked files, optional modes: all, normal, no. (Default: all)", PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
+ /* end commit contents options */
+
+ { OPTION_BOOLEAN, 0, "allow-empty", &allow_empty, NULL,
+ "ok to record an empty change",
+ PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
+ { OPTION_BOOLEAN, 0, "allow-empty-message", &allow_empty_message, NULL,
+ "ok to record a change with an empty message",
+ PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
+
+ OPT_END()
+ };
+
struct strbuf sb = STRBUF_INIT;
struct strbuf author_ident = STRBUF_INIT;
const char *index_file, *reflog_msg;
@@ -1431,7 +1430,6 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
struct commit_list *parents = NULL, **pptr = &parents;
struct stat statbuf;
int allow_fast_forward = 1;
- struct wt_status s;
struct commit *current_head = NULL;
struct commit_extra_header *extra = NULL;
@@ -1441,6 +1439,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
wt_status_prepare(&s);
git_config(git_commit_config, &s);
determine_whence(&s);
+ s.colopts = 0;
if (get_sha1("HEAD", sha1))
current_head = NULL;
@@ -1449,7 +1448,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
if (!current_head || parse_commit(current_head))
die(_("could not parse HEAD commit"));
}
- argc = parse_and_validate_options(argc, argv, builtin_commit_usage,
+ argc = parse_and_validate_options(argc, argv, builtin_commit_options,
+ builtin_commit_usage,
prefix, current_head, &s);
if (dry_run)
return dry_run_commit(argc, argv, prefix, current_head, &s);
diff --git a/builtin/config.c b/builtin/config.c
index 33c8820..8cd08da 100644
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -161,7 +161,7 @@ static int show_config(const char *key_, const char *value_, void *cb)
static int get_value(const char *key_, const char *regex_)
{
int ret = -1;
- char *global = NULL, *repo_config = NULL;
+ char *global = NULL, *xdg = NULL, *repo_config = NULL;
const char *system_wide = NULL, *local;
struct config_include_data inc = CONFIG_INCLUDE_INIT;
config_fn_t fn;
@@ -169,12 +169,10 @@ static int get_value(const char *key_, const char *regex_)
local = given_config_file;
if (!local) {
- const char *home = getenv("HOME");
local = repo_config = git_pathdup("config");
- if (home)
- global = xstrdup(mkpath("%s/.gitconfig", home));
if (git_config_system())
system_wide = git_etc_gitconfig();
+ home_config_paths(&global, &xdg, "config");
}
if (use_key_regexp) {
@@ -229,6 +227,8 @@ static int get_value(const char *key_, const char *regex_)
if (do_all && system_wide)
git_config_from_file(fn, system_wide, data);
+ if (do_all && xdg)
+ git_config_from_file(fn, xdg, data);
if (do_all && global)
git_config_from_file(fn, global, data);
if (do_all)
@@ -238,6 +238,8 @@ static int get_value(const char *key_, const char *regex_)
git_config_from_file(fn, local, data);
if (!do_all && !seen && global)
git_config_from_file(fn, global, data);
+ if (!do_all && !seen && xdg)
+ git_config_from_file(fn, xdg, data);
if (!do_all && !seen && system_wide)
git_config_from_file(fn, system_wide, data);
@@ -255,6 +257,7 @@ static int get_value(const char *key_, const char *regex_)
free_strings:
free(repo_config);
free(global);
+ free(xdg);
return ret;
}
@@ -379,13 +382,25 @@ int cmd_config(int argc, const char **argv, const char *prefix)
}
if (use_global_config) {
- char *home = getenv("HOME");
- if (home) {
- char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
- given_config_file = user_config;
- } else {
+ char *user_config = NULL;
+ char *xdg_config = NULL;
+
+ home_config_paths(&user_config, &xdg_config, "config");
+
+ if (!user_config)
+ /*
+ * It is unknown if HOME/.gitconfig exists, so
+ * we do not know if we should write to XDG
+ * location; error out even if XDG_CONFIG_HOME
+ * is set and points at a sane location.
+ */
die("$HOME not set");
- }
+
+ if (access(user_config, R_OK) &&
+ xdg_config && !access(xdg_config, R_OK))
+ given_config_file = xdg_config;
+ else
+ given_config_file = user_config;
}
else if (use_system_config)
given_config_file = git_etc_gitconfig();
diff --git a/builtin/credential.c b/builtin/credential.c
new file mode 100644
index 0000000..0412fa0
--- /dev/null
+++ b/builtin/credential.c
@@ -0,0 +1,31 @@
+#include "git-compat-util.h"
+#include "credential.h"
+#include "builtin.h"
+
+static const char usage_msg[] =
+ "git credential [fill|approve|reject]";
+
+int cmd_credential(int argc, const char **argv, const char *prefix)
+{
+ const char *op;
+ struct credential c = CREDENTIAL_INIT;
+
+ op = argv[1];
+ if (!op)
+ usage(usage_msg);
+
+ if (credential_read(&c, stdin) < 0)
+ die("unable to read credential from stdin");
+
+ if (!strcmp(op, "fill")) {
+ credential_fill(&c);
+ credential_write(&c, stdout);
+ } else if (!strcmp(op, "approve")) {
+ credential_approve(&c);
+ } else if (!strcmp(op, "reject")) {
+ credential_reject(&c);
+ } else {
+ usage(usage_msg);
+ }
+ return 0;
+}
diff --git a/builtin/diff.c b/builtin/diff.c
index 9069dc4..ecfdd1b 100644
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -298,19 +298,12 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
argc = setup_revisions(argc, argv, &rev, NULL);
if (!rev.diffopt.output_format) {
rev.diffopt.output_format = DIFF_FORMAT_PATCH;
- if (diff_setup_done(&rev.diffopt) < 0)
- die(_("diff_setup_done failed"));
+ diff_setup_done(&rev.diffopt);
}
DIFF_OPT_SET(&rev.diffopt, RECURSIVE);
- /*
- * If the user asked for our exit code then don't start a
- * pager or we would end up reporting its exit code instead.
- */
- if (!DIFF_OPT_TST(&rev.diffopt, EXIT_WITH_STATUS) &&
- check_pager_config("diff") != 0)
- setup_pager();
+ setup_diff_pager(&rev.diffopt);
/*
* Do we have --cached and not have a pending object, then
@@ -421,3 +414,19 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
refresh_index_quietly();
return result;
}
+
+void setup_diff_pager(struct diff_options *opt)
+{
+ /*
+ * If the user asked for our exit code, then either they want --quiet
+ * or --exit-code. We should definitely not bother with a pager in the
+ * former case, as we will generate no output. Since we still properly
+ * report our exit code even when a pager is run, we _could_ run a
+ * pager with --exit-code. But since we have not done so historically,
+ * and because it is easy to find people oneline advising "git diff
+ * --exit-code" in hooks and other scripts, we do not do so.
+ */
+ if (!DIFF_OPT_TST(opt, EXIT_WITH_STATUS) &&
+ check_pager_config("diff") != 0)
+ setup_pager();
+}
diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index 19509ea..9ab6db3 100644
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -185,6 +185,8 @@ static void print_path(const char *path)
int need_quote = quote_c_style(path, NULL, NULL, 0);
if (need_quote)
quote_c_style(path, NULL, stdout, 0);
+ else if (strchr(path, ' '))
+ printf("\"%s\"", path);
else
printf("%s", path);
}
@@ -610,7 +612,7 @@ static void import_marks(char *input_file)
die ("Could not read blob %s", sha1_to_hex(sha1));
if (object->flags & SHOWN)
- error("Object %s already has a mark", sha1);
+ error("Object %s already has a mark", sha1_to_hex(sha1));
mark_object(object, mark);
if (last_idnum < mark)
diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index 7124c4b..149db88 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -23,7 +23,9 @@ static struct fetch_pack_args args = {
};
static const char fetch_pack_usage[] =
-"git fetch-pack [--all] [--quiet|-q] [--keep|-k] [--thin] [--include-tag] [--upload-pack=<git-upload-pack>] [--depth=<n>] [--no-progress] [-v] [<host>:]<directory> [<refs>...]";
+"git fetch-pack [--all] [--stdin] [--quiet|-q] [--keep|-k] [--thin] "
+"[--include-tag] [--upload-pack=<git-upload-pack>] [--depth=<n>] "
+"[--no-progress] [-v] [<host>:]<directory> [<refs>...]";
#define COMPLETE (1U << 0)
#define COMMON (1U << 1)
@@ -526,6 +528,7 @@ static void filter_refs(struct ref **refs, int nr_match, char **match)
struct ref **newtail = &newlist;
struct ref *ref, *next;
struct ref *fastarray[32];
+ int match_pos;
if (nr_match && !args.fetch_all) {
if (ARRAY_SIZE(fastarray) < nr_match)
@@ -538,6 +541,7 @@ static void filter_refs(struct ref **refs, int nr_match, char **match)
else
return_refs = NULL;
+ match_pos = 0;
for (ref = *refs; ref; ref = next) {
next = ref->next;
if (!memcmp(ref->name, "refs/", 5) &&
@@ -551,15 +555,20 @@ static void filter_refs(struct ref **refs, int nr_match, char **match)
continue;
}
else {
- int i;
- for (i = 0; i < nr_match; i++) {
- if (!strcmp(ref->name, match[i])) {
- match[i][0] = '\0';
- return_refs[i] = ref;
+ int cmp = -1;
+ while (match_pos < nr_match) {
+ cmp = strcmp(ref->name, match[match_pos]);
+ if (cmp < 0) /* definitely do not have it */
+ break;
+ else if (cmp == 0) { /* definitely have it */
+ match[match_pos][0] = '\0';
+ return_refs[match_pos] = ref;
break;
}
+ else /* might have it; keep looking */
+ match_pos++;
}
- if (i < nr_match)
+ if (!cmp)
continue; /* we will link it later */
}
free(ref);
@@ -775,6 +784,8 @@ static struct ref *do_fetch_pack(int fd[2],
struct ref *ref = copy_ref_list(orig_ref);
unsigned char sha1[20];
+ sort_ref_list(&ref, ref_compare_name);
+
if (is_repository_shallow() && !server_supports("shallow"))
die("Server does not support shallow clients");
if (server_supports("multi_ack_detailed")) {
@@ -832,21 +843,12 @@ static int remove_duplicates(int nr_heads, char **heads)
{
int src, dst;
- for (src = dst = 0; src < nr_heads; src++) {
- /* If heads[src] is different from any of
- * heads[0..dst], push it in.
- */
- int i;
- for (i = 0; i < dst; i++) {
- if (!strcmp(heads[i], heads[src]))
- break;
- }
- if (i < dst)
- continue;
- if (src != dst)
- heads[dst] = heads[src];
- dst++;
- }
+ if (!nr_heads)
+ return 0;
+
+ for (src = dst = 1; src < nr_heads; src++)
+ if (strcmp(heads[src], heads[dst-1]))
+ heads[dst++] = heads[src];
return dst;
}
@@ -897,9 +899,11 @@ static void fetch_pack_setup(void)
int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
{
- int i, ret, nr_heads;
+ int i, ret;
struct ref *ref = NULL;
- char *dest = NULL, **heads;
+ const char *dest = NULL;
+ int alloc_heads = 0, nr_heads = 0;
+ char **heads = NULL;
int fd[2];
char *pack_lockfile = NULL;
char **pack_lockfile_ptr = NULL;
@@ -907,78 +911,111 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
packet_trace_identity("fetch-pack");
- nr_heads = 0;
- heads = NULL;
- for (i = 1; i < argc; i++) {
+ for (i = 1; i < argc && *argv[i] == '-'; i++) {
const char *arg = argv[i];
- if (*arg == '-') {
- if (!prefixcmp(arg, "--upload-pack=")) {
- args.uploadpack = arg + 14;
- continue;
- }
- if (!prefixcmp(arg, "--exec=")) {
- args.uploadpack = arg + 7;
- continue;
- }
- if (!strcmp("--quiet", arg) || !strcmp("-q", arg)) {
- args.quiet = 1;
- continue;
- }
- if (!strcmp("--keep", arg) || !strcmp("-k", arg)) {
- args.lock_pack = args.keep_pack;
- args.keep_pack = 1;
- continue;
- }
- if (!strcmp("--thin", arg)) {
- args.use_thin_pack = 1;
- continue;
- }
- if (!strcmp("--include-tag", arg)) {
- args.include_tag = 1;
- continue;
- }
- if (!strcmp("--all", arg)) {
- args.fetch_all = 1;
- continue;
- }
- if (!strcmp("-v", arg)) {
- args.verbose = 1;
- continue;
- }
- if (!prefixcmp(arg, "--depth=")) {
- args.depth = strtol(arg + 8, NULL, 0);
- continue;
- }
- if (!strcmp("--no-progress", arg)) {
- args.no_progress = 1;
- continue;
- }
- if (!strcmp("--stateless-rpc", arg)) {
- args.stateless_rpc = 1;
- continue;
+ if (!prefixcmp(arg, "--upload-pack=")) {
+ args.uploadpack = arg + 14;
+ continue;
+ }
+ if (!prefixcmp(arg, "--exec=")) {
+ args.uploadpack = arg + 7;
+ continue;
+ }
+ if (!strcmp("--quiet", arg) || !strcmp("-q", arg)) {
+ args.quiet = 1;
+ continue;
+ }
+ if (!strcmp("--keep", arg) || !strcmp("-k", arg)) {
+ args.lock_pack = args.keep_pack;
+ args.keep_pack = 1;
+ continue;
+ }
+ if (!strcmp("--thin", arg)) {
+ args.use_thin_pack = 1;
+ continue;
+ }
+ if (!strcmp("--include-tag", arg)) {
+ args.include_tag = 1;
+ continue;
+ }
+ if (!strcmp("--all", arg)) {
+ args.fetch_all = 1;
+ continue;
+ }
+ if (!strcmp("--stdin", arg)) {
+ args.stdin_refs = 1;
+ continue;
+ }
+ if (!strcmp("-v", arg)) {
+ args.verbose = 1;
+ continue;
+ }
+ if (!prefixcmp(arg, "--depth=")) {
+ args.depth = strtol(arg + 8, NULL, 0);
+ continue;
+ }
+ if (!strcmp("--no-progress", arg)) {
+ args.no_progress = 1;
+ continue;
+ }
+ if (!strcmp("--stateless-rpc", arg)) {
+ args.stateless_rpc = 1;
+ continue;
+ }
+ if (!strcmp("--lock-pack", arg)) {
+ args.lock_pack = 1;
+ pack_lockfile_ptr = &pack_lockfile;
+ continue;
+ }
+ usage(fetch_pack_usage);
+ }
+
+ if (i < argc)
+ dest = argv[i++];
+ else
+ usage(fetch_pack_usage);
+
+ /*
+ * Copy refs from cmdline to growable list, then append any
+ * refs from the standard input:
+ */
+ ALLOC_GROW(heads, argc - i, alloc_heads);
+ for (; i < argc; i++)
+ heads[nr_heads++] = xstrdup(argv[i]);
+ if (args.stdin_refs) {
+ if (args.stateless_rpc) {
+ /* in stateless RPC mode we use pkt-line to read
+ * from stdin, until we get a flush packet
+ */
+ static char line[1000];
+ for (;;) {
+ int n = packet_read_line(0, line, sizeof(line));
+ if (!n)
+ break;
+ if (line[n-1] == '\n')
+ n--;
+ ALLOC_GROW(heads, nr_heads + 1, alloc_heads);
+ heads[nr_heads++] = xmemdupz(line, n);
}
- if (!strcmp("--lock-pack", arg)) {
- args.lock_pack = 1;
- pack_lockfile_ptr = &pack_lockfile;
- continue;
+ }
+ else {
+ /* read from stdin one ref per line, until EOF */
+ struct strbuf line = STRBUF_INIT;
+ while (strbuf_getline(&line, stdin, '\n') != EOF) {
+ ALLOC_GROW(heads, nr_heads + 1, alloc_heads);
+ heads[nr_heads++] = strbuf_detach(&line, NULL);
}
- usage(fetch_pack_usage);
+ strbuf_release(&line);
}
- dest = (char *)arg;
- heads = (char **)(argv + i + 1);
- nr_heads = argc - i - 1;
- break;
}
- if (!dest)
- usage(fetch_pack_usage);
if (args.stateless_rpc) {
conn = NULL;
fd[0] = 0;
fd[1] = 1;
} else {
- conn = git_connect(fd, (char *)dest, args.uploadpack,
+ conn = git_connect(fd, dest, args.uploadpack,
args.verbose ? CONNECT_VERBOSE : 0);
}
@@ -1017,6 +1054,11 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
return ret;
}
+static int compare_heads(const void *a, const void *b)
+{
+ return strcmp(*(const char **)a, *(const char **)b);
+}
+
struct ref *fetch_pack(struct fetch_pack_args *my_args,
int fd[], struct child_process *conn,
const struct ref *ref,
@@ -1036,8 +1078,11 @@ struct ref *fetch_pack(struct fetch_pack_args *my_args,
st.st_mtime = 0;
}
- if (heads && nr_heads)
+ if (heads && nr_heads) {
+ qsort(heads, nr_heads, sizeof(*heads), compare_heads);
nr_heads = remove_duplicates(nr_heads, heads);
+ }
+
if (!ref) {
packet_flush(fd[1]);
die("no matching remote head");
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 65f5f9b..bb9a074 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -240,6 +240,7 @@ static int s_update_ref(const char *action,
static int update_local_ref(struct ref *ref,
const char *remote,
+ const struct ref *remote_ref,
struct strbuf *display)
{
struct commit *current = NULL, *updated;
@@ -293,18 +294,26 @@ static int update_local_ref(struct ref *ref,
const char *msg;
const char *what;
int r;
- if (!strncmp(ref->name, "refs/tags/", 10)) {
+ /*
+ * Nicely describe the new ref we're fetching.
+ * Base this on the remote's ref name, as it's
+ * more likely to follow a standard layout.
+ */
+ const char *name = remote_ref ? remote_ref->name : "";
+ if (!prefixcmp(name, "refs/tags/")) {
msg = "storing tag";
what = _("[new tag]");
- }
- else {
+ } else if (!prefixcmp(name, "refs/heads/")) {
msg = "storing head";
what = _("[new branch]");
- if ((recurse_submodules != RECURSE_SUBMODULES_OFF) &&
- (recurse_submodules != RECURSE_SUBMODULES_ON))
- check_for_new_submodule_commits(ref->new_sha1);
+ } else {
+ msg = "storing ref";
+ what = _("[new ref]");
}
+ if ((recurse_submodules != RECURSE_SUBMODULES_OFF) &&
+ (recurse_submodules != RECURSE_SUBMODULES_ON))
+ check_for_new_submodule_commits(ref->new_sha1);
r = s_update_ref(msg, ref, 0);
strbuf_addf(display, "%c %-*s %-*s -> %s%s",
r ? '!' : '*',
@@ -466,7 +475,7 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
strbuf_reset(&note);
if (ref) {
- rc |= update_local_ref(ref, what, &note);
+ rc |= update_local_ref(ref, what, rm, &note);
free(ref);
} else
strbuf_addf(&note, "* %-*s %-*s -> FETCH_HEAD",
@@ -537,8 +546,8 @@ static int prune_refs(struct refspec *refs, int ref_count, struct ref *ref_map)
int result = 0;
struct ref *ref, *stale_refs = get_stale_heads(refs, ref_count, ref_map);
const char *dangling_msg = dry_run
- ? _(" (%s will become dangling)\n")
- : _(" (%s has become dangling)\n");
+ ? _(" (%s will become dangling)")
+ : _(" (%s has become dangling)");
for (ref = stale_refs; ref; ref = ref->next) {
if (!dry_run)
diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c
index 1bc6b8b..2c4d435 100644
--- a/builtin/fmt-merge-msg.c
+++ b/builtin/fmt-merge-msg.c
@@ -55,7 +55,48 @@ static void init_src_data(struct src_data *data)
static struct string_list srcs = STRING_LIST_INIT_DUP;
static struct string_list origins = STRING_LIST_INIT_DUP;
-static int handle_line(char *line)
+struct merge_parents {
+ int alloc, nr;
+ struct merge_parent {
+ unsigned char given[20];
+ unsigned char commit[20];
+ unsigned char used;
+ } *item;
+};
+
+/*
+ * I know, I know, this is inefficient, but you won't be pulling and merging
+ * hundreds of heads at a time anyway.
+ */
+static struct merge_parent *find_merge_parent(struct merge_parents *table,
+ unsigned char *given,
+ unsigned char *commit)
+{
+ int i;
+ for (i = 0; i < table->nr; i++) {
+ if (given && hashcmp(table->item[i].given, given))
+ continue;
+ if (commit && hashcmp(table->item[i].commit, commit))
+ continue;
+ return &table->item[i];
+ }
+ return NULL;
+}
+
+static void add_merge_parent(struct merge_parents *table,
+ unsigned char *given,
+ unsigned char *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);
+ table->item[table->nr].used = 0;
+ table->nr++;
+}
+
+static int handle_line(char *line, struct merge_parents *merge_parents)
{
int i, len = strlen(line);
struct origin_data *origin_data;
@@ -63,6 +104,7 @@ static int handle_line(char *line)
struct src_data *src_data;
struct string_list_item *item;
int pulling_head = 0;
+ unsigned char sha1[20];
if (len < 43 || line[40] != '\t')
return 1;
@@ -73,14 +115,15 @@ static int handle_line(char *line)
if (line[41] != '\t')
return 2;
- line[40] = 0;
- origin_data = xcalloc(1, sizeof(struct origin_data));
- i = get_sha1(line, origin_data->sha1);
- line[40] = '\t';
- if (i) {
- free(origin_data);
+ i = get_sha1_hex(line, sha1);
+ if (i)
return 3;
- }
+
+ if (!find_merge_parent(merge_parents, sha1, NULL))
+ return 0; /* subsumed by other parents */
+
+ origin_data = xcalloc(1, sizeof(struct origin_data));
+ hashcpy(origin_data->sha1, sha1);
if (line[len - 1] == '\n')
line[len - 1] = 0;
@@ -187,7 +230,7 @@ static void add_branch_desc(struct strbuf *out, const char *name)
static void record_person(int which, struct string_list *people,
struct commit *commit)
{
- char name_buf[MAX_GITNAME], *name, *name_end;
+ char *name_buf, *name, *name_end;
struct string_list_item *elem;
const char *field = (which == 'a') ? "\nauthor " : "\ncommitter ";
@@ -200,10 +243,9 @@ static void record_person(int which, struct string_list *people,
name_end--;
while (isspace(*name_end) && name <= name_end)
name_end--;
- if (name_end < name || name + MAX_GITNAME <= name_end)
+ if (name_end < name)
return;
- memcpy(name_buf, name, name_end - name + 1);
- name_buf[name_end - name + 1] = '\0';
+ name_buf = xmemdupz(name, name_end - name + 1);
elem = string_list_lookup(people, name_buf);
if (!elem) {
@@ -211,6 +253,7 @@ static void record_person(int which, struct string_list *people,
elem->util = (void *)0;
}
elem->util = (void*)(util_as_integral(elem) + 1);
+ free(name_buf);
}
static int cmp_string_list_util_as_integral(const void *a_, const void *b_)
@@ -243,10 +286,10 @@ static void credit_people(struct strbuf *out,
const char *me;
if (kind == 'a') {
- label = "\nBy ";
+ label = "\n# By ";
me = git_author_info(IDENT_NO_DATE);
} else {
- label = "\nvia ";
+ label = "\n# Via ";
me = git_committer_info(IDENT_NO_DATE);
}
@@ -419,7 +462,10 @@ static void fmt_tag_signature(struct strbuf *tagbuf,
strbuf_add(tagbuf, tag_body, buf + len - tag_body);
}
strbuf_complete_line(tagbuf);
- strbuf_add_lines(tagbuf, "# ", sig->buf, sig->len);
+ if (sig->len) {
+ strbuf_addch(tagbuf, '\n');
+ strbuf_add_lines(tagbuf, "# ", sig->buf, sig->len);
+ }
}
static void fmt_merge_msg_sigs(struct strbuf *out)
@@ -472,6 +518,67 @@ static void fmt_merge_msg_sigs(struct strbuf *out)
strbuf_release(&tagbuf);
}
+static void find_merge_parents(struct merge_parents *result,
+ struct strbuf *in, unsigned char *head)
+{
+ struct commit_list *parents, *next;
+ struct commit *head_commit;
+ int pos = 0, i, j;
+
+ parents = NULL;
+ while (pos < in->len) {
+ int len;
+ char *p = in->buf + pos;
+ char *newline = strchr(p, '\n');
+ unsigned char sha1[20];
+ 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')
+ 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);
+ parent = (struct commit *)peel_to_type(NULL, 0, obj, OBJ_COMMIT);
+ if (!parent)
+ continue;
+ commit_list_insert(parent, &parents);
+ add_merge_parent(result, obj->sha1, parent->object.sha1);
+ }
+ head_commit = lookup_commit(head);
+ if (head_commit)
+ commit_list_insert(head_commit, &parents);
+ parents = reduce_heads(parents);
+
+ while (parents) {
+ for (i = 0; i < result->nr; i++)
+ if (!hashcmp(result->item[i].commit,
+ parents->item->object.sha1))
+ result->item[i].used = 1;
+ next = parents->next;
+ free(parents);
+ parents = next;
+ }
+
+ for (i = j = 0; i < result->nr; i++) {
+ if (result->item[i].used) {
+ if (i != j)
+ result->item[j] = result->item[i];
+ j++;
+ }
+ }
+ result->nr = j;
+}
+
int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
struct fmt_merge_msg_opts *opts)
{
@@ -479,6 +586,9 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
unsigned char head_sha1[20];
const char *current_branch;
void *current_branch_to_free;
+ struct merge_parents merge_parents;
+
+ memset(&merge_parents, 0, sizeof(merge_parents));
/* get current branch */
current_branch = current_branch_to_free =
@@ -488,6 +598,8 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
if (!prefixcmp(current_branch, "refs/heads/"))
current_branch += 11;
+ find_merge_parents(&merge_parents, in, head_sha1);
+
/* get a line */
while (pos < in->len) {
int len;
@@ -498,7 +610,7 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
pos += len + !!newline;
i++;
p[len] = 0;
- if (handle_line(p))
+ if (handle_line(p, &merge_parents))
die ("Error in line %d: %.*s", i, len, p);
}
@@ -518,8 +630,7 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
rev.ignore_merges = 1;
rev.limited = 1;
- if (suffixcmp(out->buf, "\n"))
- strbuf_addch(out, '\n');
+ strbuf_complete_line(out);
for (i = 0; i < origins.nr; i++)
shortlog(origins.items[i].string,
@@ -529,6 +640,7 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
strbuf_complete_line(out);
free(current_branch_to_free);
+ free(merge_parents.item);
return 0;
}
diff --git a/builtin/gc.c b/builtin/gc.c
index 271376d..9b4232c 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -14,6 +14,7 @@
#include "cache.h"
#include "parse-options.h"
#include "run-command.h"
+#include "argv-array.h"
#define FAILED_RUN "failed to run %s"
@@ -28,12 +29,11 @@ static int gc_auto_threshold = 6700;
static int gc_auto_pack_limit = 50;
static const char *prune_expire = "2.weeks.ago";
-#define MAX_ADD 10
-static const char *argv_pack_refs[] = {"pack-refs", "--all", "--prune", NULL};
-static const char *argv_reflog[] = {"reflog", "expire", "--all", NULL};
-static const char *argv_repack[MAX_ADD] = {"repack", "-d", "-l", NULL};
-static const char *argv_prune[] = {"prune", "--expire", NULL, NULL, NULL};
-static const char *argv_rerere[] = {"rerere", "gc", NULL};
+static struct argv_array pack_refs_cmd = ARGV_ARRAY_INIT;
+static struct argv_array reflog = ARGV_ARRAY_INIT;
+static struct argv_array repack = ARGV_ARRAY_INIT;
+static struct argv_array prune = ARGV_ARRAY_INIT;
+static struct argv_array rerere = ARGV_ARRAY_INIT;
static int gc_config(const char *var, const char *value, void *cb)
{
@@ -67,19 +67,6 @@ static int gc_config(const char *var, const char *value, void *cb)
return git_default_config(var, value, cb);
}
-static void append_option(const char **cmd, const char *opt, int max_length)
-{
- int i;
-
- for (i = 0; cmd[i]; i++)
- ;
-
- if (i + 2 >= max_length)
- die(_("Too many options specified"));
- cmd[i++] = opt;
- cmd[i] = NULL;
-}
-
static int too_many_loose_objects(void)
{
/*
@@ -144,6 +131,17 @@ static int too_many_packs(void)
return gc_auto_pack_limit <= cnt;
}
+static void add_repack_all_option(void)
+{
+ if (prune_expire && !strcmp(prune_expire, "now"))
+ argv_array_push(&repack, "-a");
+ else {
+ argv_array_push(&repack, "-A");
+ if (prune_expire)
+ argv_array_pushf(&repack, "--unpack-unreachable=%s", prune_expire);
+ }
+}
+
static int need_to_gc(void)
{
/*
@@ -160,10 +158,7 @@ static int need_to_gc(void)
* there is no need.
*/
if (too_many_packs())
- append_option(argv_repack,
- prune_expire && !strcmp(prune_expire, "now") ?
- "-a" : "-A",
- MAX_ADD);
+ add_repack_all_option();
else if (!too_many_loose_objects())
return 0;
@@ -177,7 +172,6 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
int aggressive = 0;
int auto_gc = 0;
int quiet = 0;
- char buf[80];
struct option builtin_gc_options[] = {
OPT__QUIET(&quiet, "suppress progress reporting"),
@@ -192,6 +186,12 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
if (argc == 2 && !strcmp(argv[1], "-h"))
usage_with_options(builtin_gc_usage, builtin_gc_options);
+ argv_array_pushl(&pack_refs_cmd, "pack-refs", "--all", "--prune", NULL);
+ argv_array_pushl(&reflog, "reflog", "expire", "--all", NULL);
+ argv_array_pushl(&repack, "repack", "-d", "-l", NULL);
+ argv_array_pushl(&prune, "prune", "--expire", NULL );
+ argv_array_pushl(&rerere, "rerere", "gc", NULL);
+
git_config(gc_config, NULL);
if (pack_refs < 0)
@@ -203,15 +203,13 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
usage_with_options(builtin_gc_usage, builtin_gc_options);
if (aggressive) {
- append_option(argv_repack, "-f", MAX_ADD);
- append_option(argv_repack, "--depth=250", MAX_ADD);
- if (aggressive_window > 0) {
- sprintf(buf, "--window=%d", aggressive_window);
- append_option(argv_repack, buf, MAX_ADD);
- }
+ argv_array_push(&repack, "-f");
+ argv_array_push(&repack, "--depth=250");
+ if (aggressive_window > 0)
+ argv_array_pushf(&repack, "--window=%d", aggressive_window);
}
if (quiet)
- append_option(argv_repack, "-q", MAX_ADD);
+ argv_array_push(&repack, "-q");
if (auto_gc) {
/*
@@ -227,30 +225,27 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
"run \"git gc\" manually. See "
"\"git help gc\" for more information.\n"));
} else
- append_option(argv_repack,
- prune_expire && !strcmp(prune_expire, "now")
- ? "-a" : "-A",
- MAX_ADD);
+ add_repack_all_option();
- if (pack_refs && run_command_v_opt(argv_pack_refs, RUN_GIT_CMD))
- return error(FAILED_RUN, argv_pack_refs[0]);
+ if (pack_refs && run_command_v_opt(pack_refs_cmd.argv, RUN_GIT_CMD))
+ return error(FAILED_RUN, pack_refs_cmd.argv[0]);
- if (run_command_v_opt(argv_reflog, RUN_GIT_CMD))
- return error(FAILED_RUN, argv_reflog[0]);
+ if (run_command_v_opt(reflog.argv, RUN_GIT_CMD))
+ return error(FAILED_RUN, reflog.argv[0]);
- if (run_command_v_opt(argv_repack, RUN_GIT_CMD))
- return error(FAILED_RUN, argv_repack[0]);
+ if (run_command_v_opt(repack.argv, RUN_GIT_CMD))
+ return error(FAILED_RUN, repack.argv[0]);
if (prune_expire) {
- argv_prune[2] = prune_expire;
+ argv_array_push(&prune, prune_expire);
if (quiet)
- argv_prune[3] = "--no-progress";
- if (run_command_v_opt(argv_prune, RUN_GIT_CMD))
- return error(FAILED_RUN, argv_prune[0]);
+ argv_array_push(&prune, "--no-progress");
+ if (run_command_v_opt(prune.argv, RUN_GIT_CMD))
+ return error(FAILED_RUN, prune.argv[0]);
}
- if (run_command_v_opt(argv_rerere, RUN_GIT_CMD))
- return error(FAILED_RUN, argv_rerere[0]);
+ if (run_command_v_opt(rerere.argv, RUN_GIT_CMD))
+ return error(FAILED_RUN, rerere.argv[0]);
if (auto_gc && too_many_loose_objects())
warning(_("There are too many unreachable loose objects; "
diff --git a/builtin/grep.c b/builtin/grep.c
index 643938d..29adb0a 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -600,15 +600,12 @@ static int file_callback(const struct option *opt, const char *arg, int unset)
if (!patterns)
die_errno(_("cannot open '%s'"), arg);
while (strbuf_getline(&sb, patterns, '\n') == 0) {
- char *s;
- size_t len;
-
/* ignore empty line like grep does */
if (sb.len == 0)
continue;
- s = strbuf_detach(&sb, &len);
- append_grep_pat(grep_opt, s, len, arg, ++lno, GREP_PATTERN);
+ append_grep_pat(grep_opt, sb.buf, sb.len, arg, ++lno,
+ GREP_PATTERN);
}
if (!from_stdin)
fclose(patterns);
@@ -931,7 +928,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
if (!seen_dashdash) {
int j;
for (j = i; j < argc; j++)
- verify_filename(prefix, argv[j]);
+ verify_filename(prefix, argv[j], j == i);
}
paths = get_pathspec(prefix, argv + i);
diff --git a/builtin/help.c b/builtin/help.c
index 61ff798..efea4f5 100644
--- a/builtin/help.c
+++ b/builtin/help.c
@@ -9,8 +9,13 @@
#include "common-cmds.h"
#include "parse-options.h"
#include "run-command.h"
+#include "column.h"
#include "help.h"
+#ifndef DEFAULT_HELP_FORMAT
+#define DEFAULT_HELP_FORMAT "man"
+#endif
+
static struct man_viewer_list {
struct man_viewer_list *next;
char name[FLEX_ARRAY];
@@ -29,7 +34,10 @@ enum help_format {
HELP_FORMAT_WEB
};
+static const char *html_path;
+
static int show_all = 0;
+static unsigned int colopts;
static enum help_format help_format = HELP_FORMAT_NONE;
static struct option builtin_help_options[] = {
OPT_BOOLEAN('a', "all", &show_all, "print all available commands"),
@@ -54,7 +62,7 @@ static enum help_format parse_help_format(const char *format)
return HELP_FORMAT_INFO;
if (!strcmp(format, "web") || !strcmp(format, "html"))
return HELP_FORMAT_WEB;
- die("unrecognized help format '%s'", format);
+ die(_("unrecognized help format '%s'"), format);
}
static const char *get_man_viewer_info(const char *name)
@@ -82,7 +90,7 @@ static int check_emacsclient_version(void)
ec_process.err = -1;
ec_process.stdout_to_stderr = 1;
if (start_command(&ec_process))
- return error("Failed to start emacsclient.");
+ return error(_("Failed to start emacsclient."));
strbuf_read(&buffer, ec_process.err, 20);
close(ec_process.err);
@@ -95,7 +103,7 @@ static int check_emacsclient_version(void)
if (prefixcmp(buffer.buf, "emacsclient")) {
strbuf_release(&buffer);
- return error("Failed to parse emacsclient version.");
+ return error(_("Failed to parse emacsclient version."));
}
strbuf_remove(&buffer, 0, strlen("emacsclient"));
@@ -103,7 +111,7 @@ static int check_emacsclient_version(void)
if (version < 22) {
strbuf_release(&buffer);
- return error("emacsclient version '%d' too old (< 22).",
+ return error(_("emacsclient version '%d' too old (< 22)."),
version);
}
@@ -121,7 +129,7 @@ static void exec_woman_emacs(const char *path, const char *page)
path = "emacsclient";
strbuf_addf(&man_page, "(woman \"%s\")", page);
execlp(path, "emacsclient", "-e", man_page.buf, (char *)NULL);
- warning("failed to exec '%s': %s", path, strerror(errno));
+ warning(_("failed to exec '%s': %s"), path, strerror(errno));
}
}
@@ -149,7 +157,7 @@ static void exec_man_konqueror(const char *path, const char *page)
path = "kfmclient";
strbuf_addf(&man_page, "man:%s(1)", page);
execlp(path, filename, "newTab", man_page.buf, (char *)NULL);
- warning("failed to exec '%s': %s", path, strerror(errno));
+ warning(_("failed to exec '%s': %s"), path, strerror(errno));
}
}
@@ -158,7 +166,7 @@ static void exec_man_man(const char *path, const char *page)
if (!path)
path = "man";
execlp(path, "man", page, (char *)NULL);
- warning("failed to exec '%s': %s", path, strerror(errno));
+ warning(_("failed to exec '%s': %s"), path, strerror(errno));
}
static void exec_man_cmd(const char *cmd, const char *page)
@@ -166,7 +174,7 @@ static void exec_man_cmd(const char *cmd, const char *page)
struct strbuf shell_cmd = STRBUF_INIT;
strbuf_addf(&shell_cmd, "%s %s", cmd, page);
execl("/bin/sh", "sh", "-c", shell_cmd.buf, (char *)NULL);
- warning("failed to exec '%s': %s", cmd, strerror(errno));
+ warning(_("failed to exec '%s': %s"), cmd, strerror(errno));
}
static void add_man_viewer(const char *name)
@@ -206,8 +214,8 @@ static int add_man_viewer_path(const char *name,
if (supported_man_viewer(name, len))
do_add_man_viewer_info(name, len, value);
else
- warning("'%s': path for unsupported man viewer.\n"
- "Please consider using 'man.<tool>.cmd' instead.",
+ warning(_("'%s': path for unsupported man viewer.\n"
+ "Please consider using 'man.<tool>.cmd' instead."),
name);
return 0;
@@ -218,8 +226,8 @@ static int add_man_viewer_cmd(const char *name,
const char *value)
{
if (supported_man_viewer(name, len))
- warning("'%s': cmd for supported man viewer.\n"
- "Please consider using 'man.<tool>.path' instead.",
+ warning(_("'%s': cmd for supported man viewer.\n"
+ "Please consider using 'man.<tool>.path' instead."),
name);
else
do_add_man_viewer_info(name, len, value);
@@ -251,12 +259,20 @@ static int add_man_viewer_info(const char *var, const char *value)
static int git_help_config(const char *var, const char *value, void *cb)
{
+ if (!prefixcmp(var, "column."))
+ return git_column_config(var, value, "help", &colopts);
if (!strcmp(var, "help.format")) {
if (!value)
return config_error_nonbool(var);
help_format = parse_help_format(value);
return 0;
}
+ if (!strcmp(var, "help.htmlpath")) {
+ if (!value)
+ return config_error_nonbool(var);
+ html_path = xstrdup(value);
+ return 0;
+ }
if (!strcmp(var, "man.viewer")) {
if (!value)
return config_error_nonbool(var);
@@ -280,11 +296,11 @@ void list_common_cmds_help(void)
longest = strlen(common_cmds[i].name);
}
- puts("The most commonly used git commands are:");
+ puts(_("The most commonly used git commands are:"));
for (i = 0; i < ARRAY_SIZE(common_cmds); i++) {
printf(" %s ", common_cmds[i].name);
mput_char(' ', longest - strlen(common_cmds[i].name));
- puts(common_cmds[i].help);
+ puts(_(common_cmds[i].help));
}
}
@@ -348,7 +364,7 @@ static void exec_viewer(const char *name, const char *page)
else if (info)
exec_man_cmd(info, page);
else
- warning("'%s': unknown man viewer.", name);
+ warning(_("'%s': unknown man viewer."), name);
}
static void show_man_page(const char *git_cmd)
@@ -365,7 +381,7 @@ static void show_man_page(const char *git_cmd)
if (fallback)
exec_viewer(fallback, page);
exec_viewer("man", page);
- die("no man viewer handled the request");
+ die(_("no man viewer handled the request"));
}
static void show_info_page(const char *git_cmd)
@@ -373,18 +389,21 @@ static void show_info_page(const char *git_cmd)
const char *page = cmd_to_page(git_cmd);
setenv("INFOPATH", system_path(GIT_INFO_PATH), 1);
execlp("info", "info", "gitman", page, (char *)NULL);
- die("no info viewer handled the request");
+ die(_("no info viewer handled the request"));
}
static void get_html_page_path(struct strbuf *page_path, const char *page)
{
struct stat st;
- const char *html_path = system_path(GIT_HTML_PATH);
+ if (!html_path)
+ html_path = system_path(GIT_HTML_PATH);
/* Check that we have a git documentation directory. */
- if (stat(mkpath("%s/git.html", html_path), &st)
- || !S_ISREG(st.st_mode))
- die("'%s': not a documentation directory.", html_path);
+ if (!strstr(html_path, "://")) {
+ if (stat(mkpath("%s/git.html", html_path), &st)
+ || !S_ISREG(st.st_mode))
+ die("'%s': not a documentation directory.", html_path);
+ }
strbuf_init(page_path, 0);
strbuf_addf(page_path, "%s/%s.html", html_path, page);
@@ -424,16 +443,17 @@ int cmd_help(int argc, const char **argv, const char *prefix)
parsed_help_format = help_format;
if (show_all) {
- printf("usage: %s\n\n", git_usage_string);
- list_commands("git commands", &main_cmds, &other_cmds);
- printf("%s\n", git_more_info_string);
+ git_config(git_help_config, NULL);
+ printf(_("usage: %s%s"), _(git_usage_string), "\n\n");
+ list_commands(colopts, &main_cmds, &other_cmds);
+ printf("%s\n", _(git_more_info_string));
return 0;
}
if (!argv[0]) {
- printf("usage: %s\n\n", git_usage_string);
+ printf(_("usage: %s%s"), _(git_usage_string), "\n\n");
list_common_cmds_help();
- printf("\n%s\n", git_more_info_string);
+ printf("\n%s\n", _(git_more_info_string));
return 0;
}
@@ -442,10 +462,12 @@ int cmd_help(int argc, const char **argv, const char *prefix)
if (parsed_help_format != HELP_FORMAT_NONE)
help_format = parsed_help_format;
+ if (help_format == HELP_FORMAT_NONE)
+ help_format = parse_help_format(DEFAULT_HELP_FORMAT);
alias = alias_lookup(argv[0]);
if (alias && !is_git_command(argv[0])) {
- printf("`git %s' is aliased to `%s'\n", argv[0], alias);
+ printf_ln(_("`git %s' is aliased to `%s'"), argv[0], alias);
return 0;
}
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index dd1c5c9..953dd30 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -9,6 +9,8 @@
#include "progress.h"
#include "fsck.h"
#include "exec_cmd.h"
+#include "streaming.h"
+#include "thread-utils.h"
static const char index_pack_usage[] =
"git index-pack [-v] [-o <index-file>] [--keep | --keep=<msg>] [--verify] [--strict] (<pack-file> | --stdin [--fix-thin] [<pack-file>])";
@@ -38,6 +40,19 @@ struct base_data {
int ofs_first, ofs_last;
};
+#if !defined(NO_PTHREADS) && defined(NO_THREAD_SAFE_PREAD)
+/* pread() emulation is not thread-safe. Disable threading. */
+#define NO_PTHREADS
+#endif
+
+struct thread_local {
+#ifndef NO_PTHREADS
+ pthread_t thread;
+#endif
+ struct base_data *base_cache;
+ size_t base_cache_used;
+};
+
/*
* Even if sizeof(union delta_base) == 24 on 64-bit archs, we really want
* to memcmp() only the first 20 bytes.
@@ -54,11 +69,11 @@ struct delta_entry {
static struct object_entry *objects;
static struct delta_entry *deltas;
-static struct base_data *base_cache;
-static size_t base_cache_used;
+static struct thread_local nothread_data;
static int nr_objects;
static int nr_deltas;
static int nr_resolved_deltas;
+static int nr_threads;
static int from_stdin;
static int strict;
@@ -75,13 +90,84 @@ static git_SHA_CTX input_ctx;
static uint32_t input_crc32;
static int input_fd, output_fd, pack_fd;
+#ifndef NO_PTHREADS
+
+static struct thread_local *thread_data;
+static int nr_dispatched;
+static int threads_active;
+
+static pthread_mutex_t read_mutex;
+#define read_lock() lock_mutex(&read_mutex)
+#define read_unlock() unlock_mutex(&read_mutex)
+
+static pthread_mutex_t counter_mutex;
+#define counter_lock() lock_mutex(&counter_mutex)
+#define counter_unlock() unlock_mutex(&counter_mutex)
+
+static pthread_mutex_t work_mutex;
+#define work_lock() lock_mutex(&work_mutex)
+#define work_unlock() unlock_mutex(&work_mutex)
+
+static pthread_key_t key;
+
+static inline void lock_mutex(pthread_mutex_t *mutex)
+{
+ if (threads_active)
+ pthread_mutex_lock(mutex);
+}
+
+static inline void unlock_mutex(pthread_mutex_t *mutex)
+{
+ if (threads_active)
+ pthread_mutex_unlock(mutex);
+}
+
+/*
+ * Mutex and conditional variable can't be statically-initialized on Windows.
+ */
+static void init_thread(void)
+{
+ init_recursive_mutex(&read_mutex);
+ pthread_mutex_init(&counter_mutex, NULL);
+ pthread_mutex_init(&work_mutex, NULL);
+ pthread_key_create(&key, NULL);
+ thread_data = xcalloc(nr_threads, sizeof(*thread_data));
+ threads_active = 1;
+}
+
+static void cleanup_thread(void)
+{
+ if (!threads_active)
+ return;
+ threads_active = 0;
+ pthread_mutex_destroy(&read_mutex);
+ pthread_mutex_destroy(&counter_mutex);
+ pthread_mutex_destroy(&work_mutex);
+ pthread_key_delete(key);
+ free(thread_data);
+}
+
+#else
+
+#define read_lock()
+#define read_unlock()
+
+#define counter_lock()
+#define counter_unlock()
+
+#define work_lock()
+#define work_unlock()
+
+#endif
+
+
static int mark_link(struct object *obj, int type, void *data)
{
if (!obj)
return -1;
if (type != OBJ_ANY && obj->type != type)
- die("object type mismatch at %s", sha1_to_hex(obj->sha1));
+ die(_("object type mismatch at %s"), sha1_to_hex(obj->sha1));
obj->flags |= FLAG_LINK;
return 0;
@@ -101,7 +187,7 @@ static void check_object(struct object *obj)
unsigned long size;
int type = sha1_object_info(obj->sha1, &size);
if (type != obj->type || type <= 0)
- die("object of unexpected type");
+ die(_("object of unexpected type"));
obj->flags |= FLAG_CHECKED;
return;
}
@@ -138,15 +224,18 @@ static void *fill(int min)
if (min <= input_len)
return input_buffer + input_offset;
if (min > sizeof(input_buffer))
- die("cannot fill %d bytes", min);
+ die(Q_("cannot fill %d byte",
+ "cannot fill %d bytes",
+ min),
+ min);
flush();
do {
ssize_t ret = xread(input_fd, input_buffer + input_len,
sizeof(input_buffer) - input_len);
if (ret <= 0) {
if (!ret)
- die("early EOF");
- die_errno("read error on input");
+ die(_("early EOF"));
+ die_errno(_("read error on input"));
}
input_len += ret;
if (from_stdin)
@@ -158,14 +247,14 @@ static void *fill(int min)
static void use(int bytes)
{
if (bytes > input_len)
- die("used more bytes than were available");
+ die(_("used more bytes than were available"));
input_crc32 = crc32(input_crc32, input_buffer + input_offset, bytes);
input_len -= bytes;
input_offset += bytes;
/* make sure off_t is sufficiently large not to wrap */
if (signed_add_overflows(consumed_bytes, bytes))
- die("pack too large for current definition of off_t");
+ die(_("pack too large for current definition of off_t"));
consumed_bytes += bytes;
}
@@ -181,12 +270,12 @@ static const char *open_pack_file(const char *pack_name)
} else
output_fd = open(pack_name, O_CREAT|O_EXCL|O_RDWR, 0600);
if (output_fd < 0)
- die_errno("unable to create '%s'", pack_name);
+ die_errno(_("unable to create '%s'"), pack_name);
pack_fd = output_fd;
} else {
input_fd = open(pack_name, O_RDONLY);
if (input_fd < 0)
- die_errno("cannot open packfile '%s'", pack_name);
+ die_errno(_("cannot open packfile '%s'"), pack_name);
output_fd = -1;
pack_fd = input_fd;
}
@@ -200,7 +289,7 @@ static void parse_pack_header(void)
/* Header consistency check */
if (hdr->hdr_signature != htonl(PACK_SIGNATURE))
- die("pack signature mismatch");
+ die(_("pack signature mismatch"));
if (!pack_version_ok(hdr->hdr_version))
die("pack version %"PRIu32" unsupported",
ntohl(hdr->hdr_version));
@@ -220,9 +309,28 @@ static NORETURN void bad_object(unsigned long offset, const char *format, ...)
va_start(params, format);
vsnprintf(buf, sizeof(buf), format, params);
va_end(params);
- die("pack has bad object at offset %lu: %s", offset, buf);
+ die(_("pack has bad object at offset %lu: %s"), offset, buf);
+}
+
+static inline struct thread_local *get_thread_data(void)
+{
+#ifndef NO_PTHREADS
+ if (threads_active)
+ return pthread_getspecific(key);
+ assert(!threads_active &&
+ "This should only be reached when all threads are gone");
+#endif
+ return &nothread_data;
}
+#ifndef NO_PTHREADS
+static void set_thread_data(struct thread_local *data)
+{
+ if (threads_active)
+ pthread_setspecific(key, data);
+}
+#endif
+
static struct base_data *alloc_base_data(void)
{
struct base_data *base = xmalloc(sizeof(struct base_data));
@@ -237,15 +345,16 @@ static void free_base_data(struct base_data *c)
if (c->data) {
free(c->data);
c->data = NULL;
- base_cache_used -= c->size;
+ get_thread_data()->base_cache_used -= c->size;
}
}
static void prune_base_data(struct base_data *retain)
{
struct base_data *b;
- for (b = base_cache;
- base_cache_used > delta_base_cache_limit && b;
+ struct thread_local *data = get_thread_data();
+ for (b = data->base_cache;
+ data->base_cache_used > delta_base_cache_limit && b;
b = b->child) {
if (b->data && b != retain)
free_base_data(b);
@@ -257,12 +366,12 @@ static void link_base_data(struct base_data *base, struct base_data *c)
if (base)
base->child = c;
else
- base_cache = c;
+ get_thread_data()->base_cache = c;
c->base = base;
c->child = NULL;
if (c->data)
- base_cache_used += c->size;
+ get_thread_data()->base_cache_used += c->size;
prune_base_data(c);
}
@@ -272,34 +381,66 @@ static void unlink_base_data(struct base_data *c)
if (base)
base->child = NULL;
else
- base_cache = NULL;
+ get_thread_data()->base_cache = NULL;
free_base_data(c);
}
-static void *unpack_entry_data(unsigned long offset, unsigned long size)
+static int is_delta_type(enum object_type type)
+{
+ return (type == OBJ_REF_DELTA || type == OBJ_OFS_DELTA);
+}
+
+static void *unpack_entry_data(unsigned long offset, unsigned long size,
+ enum object_type type, unsigned char *sha1)
{
+ static char fixed_buf[8192];
int status;
git_zstream stream;
- void *buf = xmalloc(size);
+ void *buf;
+ git_SHA_CTX c;
+ char hdr[32];
+ int hdrlen;
+
+ if (!is_delta_type(type)) {
+ hdrlen = sprintf(hdr, "%s %lu", typename(type), size) + 1;
+ git_SHA1_Init(&c);
+ git_SHA1_Update(&c, hdr, hdrlen);
+ } else
+ sha1 = NULL;
+ if (type == OBJ_BLOB && size > big_file_threshold)
+ buf = fixed_buf;
+ else
+ buf = xmalloc(size);
memset(&stream, 0, sizeof(stream));
git_inflate_init(&stream);
stream.next_out = buf;
- stream.avail_out = size;
+ stream.avail_out = buf == fixed_buf ? sizeof(fixed_buf) : size;
do {
+ unsigned char *last_out = stream.next_out;
stream.next_in = fill(1);
stream.avail_in = input_len;
status = git_inflate(&stream, 0);
use(input_len - stream.avail_in);
+ if (sha1)
+ git_SHA1_Update(&c, last_out, stream.next_out - last_out);
+ if (buf == fixed_buf) {
+ stream.next_out = buf;
+ stream.avail_out = sizeof(fixed_buf);
+ }
} while (status == Z_OK);
if (stream.total_out != size || status != Z_STREAM_END)
- bad_object(offset, "inflate returned %d", status);
+ bad_object(offset, _("inflate returned %d"), status);
git_inflate_end(&stream);
- return buf;
+ if (sha1)
+ git_SHA1_Final(sha1, &c);
+ return buf == fixed_buf ? NULL : buf;
}
-static void *unpack_raw_entry(struct object_entry *obj, union delta_base *delta_base)
+static void *unpack_raw_entry(struct object_entry *obj,
+ union delta_base *delta_base,
+ unsigned char *sha1)
{
unsigned char *p;
unsigned long size, c;
@@ -339,7 +480,7 @@ static void *unpack_raw_entry(struct object_entry *obj, union delta_base *delta_
while (c & 128) {
base_offset += 1;
if (!base_offset || MSB(base_offset, 7))
- bad_object(obj->idx.offset, "offset value overflow for delta base object");
+ bad_object(obj->idx.offset, _("offset value overflow for delta base object"));
p = fill(1);
c = *p;
use(1);
@@ -347,7 +488,7 @@ static void *unpack_raw_entry(struct object_entry *obj, union delta_base *delta_
}
delta_base->offset = obj->idx.offset - base_offset;
if (delta_base->offset <= 0 || delta_base->offset >= obj->idx.offset)
- bad_object(obj->idx.offset, "delta base offset is out of bound");
+ bad_object(obj->idx.offset, _("delta base offset is out of bound"));
break;
case OBJ_COMMIT:
case OBJ_TREE:
@@ -355,16 +496,18 @@ static void *unpack_raw_entry(struct object_entry *obj, union delta_base *delta_
case OBJ_TAG:
break;
default:
- bad_object(obj->idx.offset, "unknown object type %d", obj->type);
+ bad_object(obj->idx.offset, _("unknown object type %d"), obj->type);
}
obj->hdr_size = consumed_bytes - obj->idx.offset;
- data = unpack_entry_data(obj->idx.offset, obj->size);
+ data = unpack_entry_data(obj->idx.offset, obj->size, obj->type, sha1);
obj->idx.crc32 = input_crc32;
return data;
}
-static void *get_data_from_pack(struct object_entry *obj)
+static void *unpack_data(struct object_entry *obj,
+ int (*consume)(const unsigned char *, unsigned long, void *),
+ void *cb_data)
{
off_t from = obj[0].idx.offset + obj[0].hdr_size;
unsigned long len = obj[1].idx.offset - from;
@@ -372,37 +515,62 @@ static void *get_data_from_pack(struct object_entry *obj)
git_zstream stream;
int status;
- data = xmalloc(obj->size);
+ data = xmalloc(consume ? 64*1024 : obj->size);
inbuf = xmalloc((len < 64*1024) ? len : 64*1024);
memset(&stream, 0, sizeof(stream));
git_inflate_init(&stream);
stream.next_out = data;
- stream.avail_out = obj->size;
+ stream.avail_out = consume ? 64*1024 : obj->size;
do {
ssize_t n = (len < 64*1024) ? len : 64*1024;
n = pread(pack_fd, inbuf, n, from);
if (n < 0)
- die_errno("cannot pread pack file");
+ die_errno(_("cannot pread pack file"));
if (!n)
- die("premature end of pack file, %lu bytes missing", len);
+ die(Q_("premature end of pack file, %lu byte missing",
+ "premature end of pack file, %lu bytes missing",
+ len),
+ len);
from += n;
len -= n;
stream.next_in = inbuf;
stream.avail_in = n;
- status = git_inflate(&stream, 0);
+ if (!consume)
+ status = git_inflate(&stream, 0);
+ else {
+ do {
+ status = git_inflate(&stream, 0);
+ if (consume(data, stream.next_out - data, cb_data)) {
+ free(inbuf);
+ free(data);
+ return NULL;
+ }
+ stream.next_out = data;
+ stream.avail_out = 64*1024;
+ } while (status == Z_OK && stream.avail_in);
+ }
} while (len && status == Z_OK && !stream.avail_in);
/* This has been inflated OK when first encountered, so... */
if (status != Z_STREAM_END || stream.total_out != obj->size)
- die("serious inflate inconsistency");
+ die(_("serious inflate inconsistency"));
git_inflate_end(&stream);
free(inbuf);
+ if (consume) {
+ free(data);
+ data = NULL;
+ }
return data;
}
+static void *get_data_from_pack(struct object_entry *obj)
+{
+ return unpack_data(obj, NULL, NULL);
+}
+
static int compare_delta_bases(const union delta_base *base1,
const union delta_base *base2,
enum object_type type1,
@@ -457,45 +625,130 @@ static void find_delta_children(const union delta_base *base,
*last_index = last;
}
-static void sha1_object(const void *data, unsigned long size,
- enum object_type type, unsigned char *sha1)
+struct compare_data {
+ struct object_entry *entry;
+ struct git_istream *st;
+ unsigned char *buf;
+ unsigned long buf_size;
+};
+
+static int compare_objects(const unsigned char *buf, unsigned long size,
+ void *cb_data)
+{
+ struct compare_data *data = cb_data;
+
+ if (data->buf_size < size) {
+ free(data->buf);
+ data->buf = xmalloc(size);
+ data->buf_size = size;
+ }
+
+ while (size) {
+ ssize_t len = read_istream(data->st, data->buf, size);
+ if (len == 0)
+ die(_("SHA1 COLLISION FOUND WITH %s !"),
+ sha1_to_hex(data->entry->idx.sha1));
+ if (len < 0)
+ die(_("unable to read %s"),
+ sha1_to_hex(data->entry->idx.sha1));
+ if (memcmp(buf, data->buf, len))
+ die(_("SHA1 COLLISION FOUND WITH %s !"),
+ sha1_to_hex(data->entry->idx.sha1));
+ size -= len;
+ buf += len;
+ }
+ return 0;
+}
+
+static int check_collison(struct object_entry *entry)
+{
+ struct compare_data data;
+ enum object_type type;
+ unsigned long size;
+
+ if (entry->size <= big_file_threshold || entry->type != OBJ_BLOB)
+ return -1;
+
+ memset(&data, 0, sizeof(data));
+ data.entry = entry;
+ data.st = open_istream(entry->idx.sha1, &type, &size, NULL);
+ if (!data.st)
+ return -1;
+ if (size != entry->size || type != entry->type)
+ die(_("SHA1 COLLISION FOUND WITH %s !"),
+ sha1_to_hex(entry->idx.sha1));
+ unpack_data(entry, compare_objects, &data);
+ close_istream(data.st);
+ free(data.buf);
+ return 0;
+}
+
+static void sha1_object(const void *data, struct object_entry *obj_entry,
+ unsigned long size, enum object_type type,
+ const unsigned char *sha1)
{
- hash_sha1_file(data, size, typename(type), sha1);
- if (has_sha1_file(sha1)) {
+ void *new_data = NULL;
+ int collision_test_needed;
+
+ assert(data || obj_entry);
+
+ read_lock();
+ collision_test_needed = has_sha1_file(sha1);
+ read_unlock();
+
+ if (collision_test_needed && !data) {
+ read_lock();
+ if (!check_collison(obj_entry))
+ collision_test_needed = 0;
+ read_unlock();
+ }
+ if (collision_test_needed) {
void *has_data;
enum object_type has_type;
unsigned long has_size;
+ read_lock();
+ has_type = sha1_object_info(sha1, &has_size);
+ if (has_type != type || has_size != size)
+ die(_("SHA1 COLLISION FOUND WITH %s !"), sha1_to_hex(sha1));
has_data = read_sha1_file(sha1, &has_type, &has_size);
+ read_unlock();
+ if (!data)
+ data = new_data = get_data_from_pack(obj_entry);
if (!has_data)
- die("cannot read existing object %s", sha1_to_hex(sha1));
+ die(_("cannot read existing object %s"), sha1_to_hex(sha1));
if (size != has_size || type != has_type ||
memcmp(data, has_data, size) != 0)
- die("SHA1 COLLISION FOUND WITH %s !", sha1_to_hex(sha1));
+ die(_("SHA1 COLLISION FOUND WITH %s !"), sha1_to_hex(sha1));
free(has_data);
}
+
if (strict) {
+ read_lock();
if (type == OBJ_BLOB) {
struct blob *blob = lookup_blob(sha1);
if (blob)
blob->object.flags |= FLAG_CHECKED;
else
- die("invalid blob object %s", sha1_to_hex(sha1));
+ die(_("invalid blob object %s"), sha1_to_hex(sha1));
} else {
struct object *obj;
int eaten;
void *buf = (void *) data;
+ if (!buf)
+ buf = new_data = get_data_from_pack(obj_entry);
+
/*
* we do not need to free the memory here, as the
* buf is deleted by the caller.
*/
obj = parse_object_buffer(sha1, type, size, buf, &eaten);
if (!obj)
- die("invalid %s", typename(type));
+ die(_("invalid %s"), typename(type));
if (fsck_object(obj, 1, fsck_error_function))
- die("Error in object");
+ die(_("Error in object"));
if (fsck_walk(obj, mark_link, NULL))
- die("Not all child objects of %s are reachable", sha1_to_hex(obj->sha1));
+ die(_("Not all child objects of %s are reachable"), sha1_to_hex(obj->sha1));
if (obj->type == OBJ_TREE) {
struct tree *item = (struct tree *) obj;
@@ -507,12 +760,10 @@ static void sha1_object(const void *data, unsigned long size,
}
obj->flags |= FLAG_CHECKED;
}
+ read_unlock();
}
-}
-static int is_delta_type(enum object_type type)
-{
- return (type == OBJ_REF_DELTA || type == OBJ_OFS_DELTA);
+ free(new_data);
}
/*
@@ -552,7 +803,7 @@ static void *get_base_data(struct base_data *c)
if (!delta_nr) {
c->data = get_data_from_pack(obj);
c->size = obj->size;
- base_cache_used += c->size;
+ get_thread_data()->base_cache_used += c->size;
prune_base_data(c);
}
for (; delta_nr > 0; delta_nr--) {
@@ -567,8 +818,8 @@ static void *get_base_data(struct base_data *c)
&c->size);
free(raw);
if (!c->data)
- bad_object(obj->idx.offset, "failed to apply delta");
- base_cache_used += c->size;
+ bad_object(obj->idx.offset, _("failed to apply delta"));
+ get_thread_data()->base_cache_used += c->size;
prune_base_data(c);
}
free(delta);
@@ -593,10 +844,14 @@ static void resolve_delta(struct object_entry *delta_obj,
delta_data, delta_obj->size, &result->size);
free(delta_data);
if (!result->data)
- bad_object(delta_obj->idx.offset, "failed to apply delta");
- sha1_object(result->data, result->size, delta_obj->real_type,
+ bad_object(delta_obj->idx.offset, _("failed to apply delta"));
+ hash_sha1_file(result->data, result->size,
+ typename(delta_obj->real_type), delta_obj->idx.sha1);
+ sha1_object(result->data, NULL, result->size, delta_obj->real_type,
delta_obj->idx.sha1);
+ counter_lock();
nr_resolved_deltas++;
+ counter_unlock();
}
static struct base_data *find_unresolved_deltas_1(struct base_data *base,
@@ -682,33 +937,68 @@ static int compare_delta_entry(const void *a, const void *b)
objects[delta_b->obj_no].type);
}
-/* Parse all objects and return the pack content SHA1 hash */
+static void resolve_base(struct object_entry *obj)
+{
+ struct base_data *base_obj = alloc_base_data();
+ base_obj->obj = obj;
+ base_obj->data = NULL;
+ find_unresolved_deltas(base_obj);
+}
+
+#ifndef NO_PTHREADS
+static void *threaded_second_pass(void *data)
+{
+ set_thread_data(data);
+ for (;;) {
+ int i;
+ work_lock();
+ display_progress(progress, nr_resolved_deltas);
+ while (nr_dispatched < nr_objects &&
+ is_delta_type(objects[nr_dispatched].type))
+ nr_dispatched++;
+ if (nr_dispatched >= nr_objects) {
+ work_unlock();
+ break;
+ }
+ i = nr_dispatched++;
+ work_unlock();
+
+ resolve_base(&objects[i]);
+ }
+ return NULL;
+}
+#endif
+
+/*
+ * First pass:
+ * - find locations of all objects;
+ * - calculate SHA1 of all non-delta objects;
+ * - remember base (SHA1 or offset) for all deltas.
+ */
static void parse_pack_objects(unsigned char *sha1)
{
- int i;
+ int i, nr_delays = 0;
struct delta_entry *delta = deltas;
struct stat st;
- /*
- * First pass:
- * - find locations of all objects;
- * - calculate SHA1 of all non-delta objects;
- * - remember base (SHA1 or offset) for all deltas.
- */
if (verbose)
progress = start_progress(
- from_stdin ? "Receiving objects" : "Indexing objects",
+ from_stdin ? _("Receiving objects") : _("Indexing objects"),
nr_objects);
for (i = 0; i < nr_objects; i++) {
struct object_entry *obj = &objects[i];
- void *data = unpack_raw_entry(obj, &delta->base);
+ void *data = unpack_raw_entry(obj, &delta->base, obj->idx.sha1);
obj->real_type = obj->type;
if (is_delta_type(obj->type)) {
nr_deltas++;
delta->obj_no = i;
delta++;
+ } else if (!data) {
+ /* large blobs, check later */
+ obj->real_type = OBJ_BAD;
+ nr_delays++;
} else
- sha1_object(data, obj->size, obj->type, obj->idx.sha1);
+ sha1_object(data, NULL, obj->size, obj->type, obj->idx.sha1);
free(data);
display_progress(progress, i+1);
}
@@ -719,15 +1009,39 @@ static void parse_pack_objects(unsigned char *sha1)
flush();
git_SHA1_Final(sha1, &input_ctx);
if (hashcmp(fill(20), sha1))
- die("pack is corrupted (SHA1 mismatch)");
+ die(_("pack is corrupted (SHA1 mismatch)"));
use(20);
/* If input_fd is a file, we should have reached its end now. */
if (fstat(input_fd, &st))
- die_errno("cannot fstat packfile");
+ die_errno(_("cannot fstat packfile"));
if (S_ISREG(st.st_mode) &&
lseek(input_fd, 0, SEEK_CUR) - input_len != st.st_size)
- die("pack has junk at the end");
+ die(_("pack has junk at the end"));
+
+ for (i = 0; i < nr_objects; i++) {
+ struct object_entry *obj = &objects[i];
+ if (obj->real_type != OBJ_BAD)
+ continue;
+ obj->real_type = obj->type;
+ sha1_object(NULL, obj, obj->size, obj->type, obj->idx.sha1);
+ nr_delays--;
+ }
+ if (nr_delays)
+ die(_("confusion beyond insanity in parse_pack_objects()"));
+}
+
+/*
+ * Second pass:
+ * - for all non-delta objects, look if it is used as a base for
+ * deltas;
+ * - if used as a base, uncompress the object and apply all deltas,
+ * recursively checking if the resulting object is used as a base
+ * for some more deltas.
+ */
+static void resolve_deltas(void)
+{
+ int i;
if (!nr_deltas)
return;
@@ -736,29 +1050,83 @@ static void parse_pack_objects(unsigned char *sha1)
qsort(deltas, nr_deltas, sizeof(struct delta_entry),
compare_delta_entry);
- /*
- * Second pass:
- * - for all non-delta objects, look if it is used as a base for
- * deltas;
- * - if used as a base, uncompress the object and apply all deltas,
- * recursively checking if the resulting object is used as a base
- * for some more deltas.
- */
if (verbose)
- progress = start_progress("Resolving deltas", nr_deltas);
+ progress = start_progress(_("Resolving deltas"), nr_deltas);
+
+#ifndef NO_PTHREADS
+ nr_dispatched = 0;
+ if (nr_threads > 1 || getenv("GIT_FORCE_THREADS")) {
+ init_thread();
+ for (i = 0; i < nr_threads; i++) {
+ int ret = pthread_create(&thread_data[i].thread, NULL,
+ threaded_second_pass, thread_data + i);
+ if (ret)
+ die("unable to create thread: %s", strerror(ret));
+ }
+ for (i = 0; i < nr_threads; i++)
+ pthread_join(thread_data[i].thread, NULL);
+ cleanup_thread();
+ return;
+ }
+#endif
+
for (i = 0; i < nr_objects; i++) {
struct object_entry *obj = &objects[i];
- struct base_data *base_obj = alloc_base_data();
if (is_delta_type(obj->type))
continue;
- base_obj->obj = obj;
- base_obj->data = NULL;
- find_unresolved_deltas(base_obj);
+ resolve_base(obj);
display_progress(progress, nr_resolved_deltas);
}
}
+/*
+ * Third pass:
+ * - append objects to convert thin pack to full pack if required
+ * - write the final 20-byte SHA-1
+ */
+static void fix_unresolved_deltas(struct sha1file *f, int nr_unresolved);
+static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned char *pack_sha1)
+{
+ if (nr_deltas == nr_resolved_deltas) {
+ stop_progress(&progress);
+ /* Flush remaining pack final 20-byte SHA1. */
+ flush();
+ return;
+ }
+
+ if (fix_thin_pack) {
+ struct sha1file *f;
+ unsigned char read_sha1[20], tail_sha1[20];
+ char msg[48];
+ int nr_unresolved = nr_deltas - nr_resolved_deltas;
+ int nr_objects_initial = nr_objects;
+ if (nr_unresolved <= 0)
+ die(_("confusion beyond insanity"));
+ objects = xrealloc(objects,
+ (nr_objects + nr_unresolved + 1)
+ * sizeof(*objects));
+ f = sha1fd(output_fd, curr_pack);
+ fix_unresolved_deltas(f, nr_unresolved);
+ sprintf(msg, "completed with %d local objects",
+ nr_objects - nr_objects_initial);
+ stop_progress_msg(&progress, msg);
+ sha1close(f, tail_sha1, 0);
+ hashcpy(read_sha1, pack_sha1);
+ fixup_pack_header_footer(output_fd, pack_sha1,
+ curr_pack, nr_objects,
+ read_sha1, consumed_bytes-20);
+ if (hashcmp(read_sha1, tail_sha1) != 0)
+ die("Unexpected tail checksum for %s "
+ "(disk corruption?)", curr_pack);
+ }
+ if (nr_deltas != nr_resolved_deltas)
+ die(Q_("pack has %d unresolved delta",
+ "pack has %d unresolved deltas",
+ nr_deltas - nr_resolved_deltas),
+ nr_deltas - nr_resolved_deltas);
+}
+
static int write_compressed(struct sha1file *f, void *in, unsigned int size)
{
git_zstream stream;
@@ -778,7 +1146,7 @@ static int write_compressed(struct sha1file *f, void *in, unsigned int size)
} while (status == Z_OK);
if (status != Z_STREAM_END)
- die("unable to deflate appended object (%d)", status);
+ die(_("unable to deflate appended object (%d)"), status);
size = stream.total_out;
git_deflate_end(&stream);
return size;
@@ -857,7 +1225,7 @@ static void fix_unresolved_deltas(struct sha1file *f, int nr_unresolved)
if (check_sha1_signature(d->base.sha1, base_obj->data,
base_obj->size, typename(type)))
- die("local object %s is corrupt", sha1_to_hex(d->base.sha1));
+ die(_("local object %s is corrupt"), sha1_to_hex(d->base.sha1));
base_obj->obj = append_obj_to_pack(f, d->base.sha1,
base_obj->data, base_obj->size, type);
find_unresolved_deltas(base_obj);
@@ -881,7 +1249,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
fsync_or_die(output_fd, curr_pack_name);
err = close(output_fd);
if (err)
- die_errno("error while closing pack file");
+ die_errno(_("error while closing pack file"));
}
if (keep_msg) {
@@ -894,7 +1262,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
if (keep_fd < 0) {
if (errno != EEXIST)
- die_errno("cannot write keep file '%s'",
+ die_errno(_("cannot write keep file '%s'"),
keep_name);
} else {
if (keep_msg_len > 0) {
@@ -902,7 +1270,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
write_or_die(keep_fd, "\n", 1);
}
if (close(keep_fd) != 0)
- die_errno("cannot close written keep file '%s'",
+ die_errno(_("cannot close written keep file '%s'"),
keep_name);
report = "keep";
}
@@ -915,7 +1283,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
final_pack_name = name;
}
if (move_temp_to_file(curr_pack_name, final_pack_name))
- die("cannot store pack file");
+ die(_("cannot store pack file"));
} else if (from_stdin)
chmod(final_pack_name, 0444);
@@ -926,7 +1294,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
final_index_name = name;
}
if (move_temp_to_file(curr_index_name, final_index_name))
- die("cannot store index file");
+ die(_("cannot store index file"));
} else
chmod(final_index_name, 0444);
@@ -962,6 +1330,18 @@ static int git_index_pack_config(const char *k, const char *v, void *cb)
die("bad pack.indexversion=%"PRIu32, opts->version);
return 0;
}
+ if (!strcmp(k, "pack.threads")) {
+ nr_threads = git_config_int(k, v);
+ if (nr_threads < 0)
+ die("invalid number of threads specified (%d)",
+ nr_threads);
+#ifdef NO_PTHREADS
+ if (nr_threads != 1)
+ warning("no threads support, ignoring %s", k);
+ nr_threads = 1;
+#endif
+ return 0;
+ }
return git_default_config(k, v, cb);
}
@@ -1015,9 +1395,9 @@ static void read_idx_option(struct pack_idx_option *opts, const char *pack_name)
struct packed_git *p = add_packed_git(pack_name, strlen(pack_name), 1);
if (!p)
- die("Cannot open existing pack file '%s'", pack_name);
+ die(_("Cannot open existing pack file '%s'"), pack_name);
if (open_pack_index(p))
- die("Cannot open existing pack idx file for '%s'", pack_name);
+ die(_("Cannot open existing pack idx file for '%s'"), pack_name);
/* Read the attributes from the existing idx file */
opts->version = p->index_version;
@@ -1064,15 +1444,18 @@ static void show_pack_info(int stat_only)
}
if (baseobjects)
- printf("non delta: %d object%s\n",
- baseobjects, baseobjects > 1 ? "s" : "");
+ printf_ln(Q_("non delta: %d object",
+ "non delta: %d objects",
+ baseobjects),
+ baseobjects);
for (i = 0; i < deepest_delta; i++) {
if (!chain_histogram[i])
continue;
- printf("chain length = %d: %lu object%s\n",
- i + 1,
- chain_histogram[i],
- chain_histogram[i] > 1 ? "s" : "");
+ printf_ln(Q_("chain length = %d: %lu object",
+ "chain length = %d: %lu objects",
+ chain_histogram[i]),
+ i + 1,
+ chain_histogram[i]);
}
}
@@ -1095,7 +1478,7 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
reset_pack_idx_option(&opts);
git_config(git_index_pack_config, &opts);
if (prefix && chdir(prefix))
- die("Cannot come back to cwd");
+ die(_("Cannot come back to cwd"));
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
@@ -1120,6 +1503,17 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
keep_msg = "";
} else if (!prefixcmp(arg, "--keep=")) {
keep_msg = arg + 7;
+ } else if (!prefixcmp(arg, "--threads=")) {
+ char *end;
+ nr_threads = strtoul(arg+10, &end, 0);
+ if (!arg[10] || *end || nr_threads < 0)
+ usage(index_pack_usage);
+#ifdef NO_PTHREADS
+ if (nr_threads != 1)
+ warning("no threads support, "
+ "ignoring %s", arg);
+ nr_threads = 1;
+#endif
} else if (!prefixcmp(arg, "--pack_header=")) {
struct pack_header *hdr;
char *c;
@@ -1128,10 +1522,10 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
hdr->hdr_signature = htonl(PACK_SIGNATURE);
hdr->hdr_version = htonl(strtoul(arg + 14, &c, 10));
if (*c != ',')
- die("bad %s", arg);
+ die(_("bad %s"), arg);
hdr->hdr_entries = htonl(strtoul(c + 1, &c, 10));
if (*c)
- die("bad %s", arg);
+ die(_("bad %s"), arg);
input_len = sizeof(*hdr);
} else if (!strcmp(arg, "-v")) {
verbose = 1;
@@ -1143,11 +1537,11 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
char *c;
opts.version = strtoul(arg + 16, &c, 10);
if (opts.version > 2)
- die("bad %s", arg);
+ die(_("bad %s"), arg);
if (*c == ',')
opts.off32_limit = strtoul(c+1, &c, 0);
if (*c || opts.off32_limit & 0x80000000)
- die("bad %s", arg);
+ die(_("bad %s"), arg);
} else
usage(index_pack_usage);
continue;
@@ -1161,11 +1555,11 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
if (!pack_name && !from_stdin)
usage(index_pack_usage);
if (fix_thin_pack && !from_stdin)
- die("--fix-thin cannot be used without --stdin");
+ die(_("--fix-thin cannot be used without --stdin"));
if (!index_name && pack_name) {
int len = strlen(pack_name);
if (!has_extension(pack_name, ".pack"))
- die("packfile name '%s' does not end with '.pack'",
+ die(_("packfile name '%s' does not end with '.pack'"),
pack_name);
index_name_buf = xmalloc(len);
memcpy(index_name_buf, pack_name, len - 5);
@@ -1175,7 +1569,7 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
if (keep_msg && !keep_name && pack_name) {
int len = strlen(pack_name);
if (!has_extension(pack_name, ".pack"))
- die("packfile name '%s' does not end with '.pack'",
+ die(_("packfile name '%s' does not end with '.pack'"),
pack_name);
keep_name_buf = xmalloc(len);
memcpy(keep_name_buf, pack_name, len - 5);
@@ -1184,52 +1578,29 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
}
if (verify) {
if (!index_name)
- die("--verify with no packfile name given");
+ die(_("--verify with no packfile name given"));
read_idx_option(&opts, index_name);
opts.flags |= WRITE_IDX_VERIFY | WRITE_IDX_STRICT;
}
if (strict)
opts.flags |= WRITE_IDX_STRICT;
+#ifndef NO_PTHREADS
+ if (!nr_threads) {
+ nr_threads = online_cpus();
+ /* An experiment showed that more threads does not mean faster */
+ if (nr_threads > 3)
+ nr_threads = 3;
+ }
+#endif
+
curr_pack = open_pack_file(pack_name);
parse_pack_header();
objects = xcalloc(nr_objects + 1, sizeof(struct object_entry));
deltas = xcalloc(nr_objects, sizeof(struct delta_entry));
parse_pack_objects(pack_sha1);
- if (nr_deltas == nr_resolved_deltas) {
- stop_progress(&progress);
- /* Flush remaining pack final 20-byte SHA1. */
- flush();
- } else {
- if (fix_thin_pack) {
- struct sha1file *f;
- unsigned char read_sha1[20], tail_sha1[20];
- char msg[48];
- int nr_unresolved = nr_deltas - nr_resolved_deltas;
- int nr_objects_initial = nr_objects;
- if (nr_unresolved <= 0)
- die("confusion beyond insanity");
- objects = xrealloc(objects,
- (nr_objects + nr_unresolved + 1)
- * sizeof(*objects));
- f = sha1fd(output_fd, curr_pack);
- fix_unresolved_deltas(f, nr_unresolved);
- sprintf(msg, "completed with %d local objects",
- nr_objects - nr_objects_initial);
- stop_progress_msg(&progress, msg);
- sha1close(f, tail_sha1, 0);
- hashcpy(read_sha1, pack_sha1);
- fixup_pack_header_footer(output_fd, pack_sha1,
- curr_pack, nr_objects,
- read_sha1, consumed_bytes-20);
- if (hashcmp(read_sha1, tail_sha1) != 0)
- die("Unexpected tail checksum for %s "
- "(disk corruption?)", curr_pack);
- }
- if (nr_deltas != nr_resolved_deltas)
- die("pack has %d unresolved deltas",
- nr_deltas - nr_resolved_deltas);
- }
+ resolve_deltas();
+ conclude_pack(fix_thin_pack, curr_pack, pack_sha1);
free(deltas);
if (strict)
check_objects();
diff --git a/builtin/init-db.c b/builtin/init-db.c
index 0dacb8b..244fb7f 100644
--- a/builtin/init-db.c
+++ b/builtin/init-db.c
@@ -290,6 +290,7 @@ static int create_default_files(const char *template_path)
strcpy(path + len, "CoNfIg");
if (!access(path, F_OK))
git_config_set("core.ignorecase", "true");
+ probe_utf8_pathname_composition(path, len);
}
return reinit;
diff --git a/builtin/log.c b/builtin/log.c
index 690caa7..ecc2793 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -21,6 +21,7 @@
#include "parse-options.h"
#include "branch.h"
#include "streaming.h"
+#include "version.h"
/* Set a default date-time format for git log ("log.date" config variable) */
static const char *default_date_mode = NULL;
@@ -366,6 +367,7 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix)
rev.simplify_history = 0;
memset(&opt, 0, sizeof(opt));
opt.def = "HEAD";
+ opt.revarg_opt = REVARG_COMMITTISH;
cmd_log_init(argc, argv, prefix, &rev, &opt);
if (!rev.diffopt.output_format)
rev.diffopt.output_format = DIFF_FORMAT_RAW;
@@ -462,6 +464,9 @@ int cmd_show(int argc, const char **argv, const char *prefix)
opt.tweak = show_rev_tweak_rev;
cmd_log_init(argc, argv, prefix, &rev, &opt);
+ if (!rev.no_walk)
+ return cmd_log_walk(&rev);
+
count = rev.pending.nr;
objects = rev.pending.objects;
for (i = 0; i < count && !ret; i++) {
@@ -553,6 +558,7 @@ int cmd_log(int argc, const char **argv, const char *prefix)
rev.always_show_header = 1;
memset(&opt, 0, sizeof(opt));
opt.def = "HEAD";
+ opt.revarg_opt = REVARG_COMMITTISH;
cmd_log_init(argc, argv, prefix, &rev, &opt);
return cmd_log_walk(&rev);
}
@@ -663,7 +669,8 @@ static FILE *realstdout = NULL;
static const char *output_directory = NULL;
static int outdir_offset;
-static int reopen_stdout(struct commit *commit, struct rev_info *rev, int quiet)
+static int reopen_stdout(struct commit *commit, const char *subject,
+ struct rev_info *rev, int quiet)
{
struct strbuf filename = STRBUF_INIT;
int suffix_len = strlen(fmt_patch_suffix) + 1;
@@ -677,7 +684,7 @@ static int reopen_stdout(struct commit *commit, struct rev_info *rev, int quiet)
strbuf_addch(&filename, '/');
}
- get_patch_filename(commit, rev->nr, fmt_patch_suffix, &filename);
+ get_patch_filename(commit, subject, rev->nr, fmt_patch_suffix, &filename);
if (!quiet)
fprintf(realstdout, "%s\n", filename.buf + outdir_offset);
@@ -737,15 +744,10 @@ static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids, const cha
static void gen_message_id(struct rev_info *info, char *base)
{
- const char *committer = git_committer_info(IDENT_WARN_ON_NO_NAME);
- const char *email_start = strrchr(committer, '<');
- const char *email_end = strrchr(committer, '>');
struct strbuf buf = STRBUF_INIT;
- if (!email_start || !email_end || email_start > email_end - 1)
- die(_("Could not extract email from committer identity."));
- strbuf_addf(&buf, "%s.%lu.git.%.*s", base,
+ strbuf_addf(&buf, "%s.%lu.git.%s", base,
(unsigned long) time(NULL),
- (int)(email_end - email_start - 1), email_start + 1);
+ git_committer_info(IDENT_NO_NAME|IDENT_NO_DATE|IDENT_STRICT));
info->message_id = strbuf_detach(&buf, NULL);
}
@@ -784,7 +786,6 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
const char *encoding = "UTF-8";
struct diff_options opts;
int need_8bit_cte = 0;
- struct commit *commit = NULL;
struct pretty_print_context pp = {0};
if (rev->commit_format != CMIT_FMT_EMAIL)
@@ -792,31 +793,10 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
committer = git_committer_info(0);
- if (!numbered_files) {
- /*
- * We fake a commit for the cover letter so we get the filename
- * desired.
- */
- commit = xcalloc(1, sizeof(*commit));
- commit->buffer = xmalloc(400);
- snprintf(commit->buffer, 400,
- "tree 0000000000000000000000000000000000000000\n"
- "parent %s\n"
- "author %s\n"
- "committer %s\n\n"
- "cover letter\n",
- sha1_to_hex(head->object.sha1), committer, committer);
- }
-
- if (!use_stdout && reopen_stdout(commit, rev, quiet))
+ if (!use_stdout &&
+ reopen_stdout(NULL, numbered_files ? NULL : "cover-letter", rev, quiet))
return;
- if (commit) {
-
- free(commit->buffer);
- free(commit);
- }
-
log_write_email_headers(rev, head, &pp.subject, &pp.after_subject,
&need_8bit_cte);
@@ -1154,6 +1134,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
rev.subject_prefix = fmt_patch_subject_prefix;
memset(&s_r_opt, 0, sizeof(s_r_opt));
s_r_opt.def = "HEAD";
+ s_r_opt.revarg_opt = REVARG_COMMITTISH;
if (default_attach) {
rev.mime_boundary = default_attach;
@@ -1173,7 +1154,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
if (do_signoff) {
const char *committer;
const char *endpos;
- committer = git_committer_info(IDENT_ERROR_ON_NO_NAME);
+ committer = git_committer_info(IDENT_STRICT);
endpos = strchr(committer, '>');
if (!endpos)
die(_("bogus committer info %s"), committer);
@@ -1411,8 +1392,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
gen_message_id(&rev, sha1_to_hex(commit->object.sha1));
}
- if (!use_stdout && reopen_stdout(numbered_files ? NULL : commit,
- &rev, quiet))
+ if (!use_stdout &&
+ reopen_stdout(numbered_files ? NULL : commit, NULL, &rev, quiet))
die(_("Failed to create output files"));
shown = log_tree_commit(&rev, commit);
free(commit->buffer);
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index 7cff175..31b3f2d 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -200,9 +200,19 @@ static void show_ru_info(void)
}
}
+static int ce_excluded(struct path_exclude_check *check, struct cache_entry *ce)
+{
+ int dtype = ce_to_dtype(ce);
+ return path_excluded(check, ce->name, ce_namelen(ce), &dtype);
+}
+
static void show_files(struct dir_struct *dir)
{
int i;
+ struct path_exclude_check check;
+
+ if ((dir->flags & DIR_SHOW_IGNORED))
+ path_exclude_check_init(&check, dir);
/* For cached/deleted files we don't need to even do the readdir */
if (show_others || show_killed) {
@@ -215,9 +225,8 @@ static void show_files(struct dir_struct *dir)
if (show_cached | show_stage) {
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
- int dtype = ce_to_dtype(ce);
- if (dir->flags & DIR_SHOW_IGNORED &&
- !excluded(dir, ce->name, &dtype))
+ if ((dir->flags & DIR_SHOW_IGNORED) &&
+ !ce_excluded(&check, ce))
continue;
if (show_unmerged && !ce_stage(ce))
continue;
@@ -232,9 +241,8 @@ static void show_files(struct dir_struct *dir)
struct cache_entry *ce = active_cache[i];
struct stat st;
int err;
- int dtype = ce_to_dtype(ce);
- if (dir->flags & DIR_SHOW_IGNORED &&
- !excluded(dir, ce->name, &dtype))
+ if ((dir->flags & DIR_SHOW_IGNORED) &&
+ !ce_excluded(&check, ce))
continue;
if (ce->ce_flags & CE_UPDATE)
continue;
@@ -247,6 +255,9 @@ static void show_files(struct dir_struct *dir)
show_ce_entry(tag_modified, ce);
}
}
+
+ if ((dir->flags & DIR_SHOW_IGNORED))
+ path_exclude_check_clear(&check);
}
/*
diff --git a/builtin/merge-file.c b/builtin/merge-file.c
index 237abd3..6f0efef 100644
--- a/builtin/merge-file.c
+++ b/builtin/merge-file.c
@@ -63,7 +63,7 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix)
if (quiet) {
if (!freopen("/dev/null", "w", stderr))
return error("failed to redirect stderr to /dev/null: "
- "%s\n", strerror(errno));
+ "%s", strerror(errno));
}
if (prefix)
@@ -76,7 +76,7 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix)
if (read_mmfile(mmfs + i, fname))
return -1;
if (buffer_is_binary(mmfs[i].ptr, mmfs[i].size))
- return error("Cannot merge binary files: %s\n",
+ return error("Cannot merge binary files: %s",
argv[i]);
}
diff --git a/builtin/merge.c b/builtin/merge.c
index 08e01e8..e81fde6 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -52,7 +52,6 @@ static int fast_forward_only, option_edit = -1;
static int allow_trivial = 1, have_message;
static int overwrite_ignore = 1;
static struct strbuf merge_msg = STRBUF_INIT;
-static struct commit_list *remoteheads;
static struct strategy **use_strategies;
static size_t use_strategies_nr, use_strategies_alloc;
static const char **xopts;
@@ -318,7 +317,7 @@ static void finish_up_to_date(const char *msg)
drop_save();
}
-static void squash_message(struct commit *commit)
+static void squash_message(struct commit *commit, struct commit_list *remoteheads)
{
struct rev_info rev;
struct strbuf out = STRBUF_INIT;
@@ -366,6 +365,7 @@ static void squash_message(struct commit *commit)
}
static void finish(struct commit *head_commit,
+ struct commit_list *remoteheads,
const unsigned char *new_head, const char *msg)
{
struct strbuf reflog_message = STRBUF_INIT;
@@ -380,7 +380,7 @@ static void finish(struct commit *head_commit,
getenv("GIT_REFLOG_ACTION"), msg);
}
if (squash) {
- squash_message(head_commit);
+ squash_message(head_commit, remoteheads);
} else {
if (verbosity >= 0 && !merge_msg.len)
printf(_("No merge message -- not updating HEAD\n"));
@@ -404,8 +404,7 @@ static void finish(struct commit *head_commit,
opts.output_format |=
DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT;
opts.detect_rename = DIFF_DETECT_RENAME;
- if (diff_setup_done(&opts) < 0)
- die(_("diff_setup_done failed"));
+ diff_setup_done(&opts);
diff_tree_sha1(head, new_head, "", &opts);
diffcore_std(&opts);
diff_flush(&opts);
@@ -683,6 +682,7 @@ int try_merge_command(const char *strategy, size_t xopts_nr,
}
static int try_merge_strategy(const char *strategy, struct commit_list *common,
+ struct commit_list *remoteheads,
struct commit *head, const char *head_arg)
{
int index_fd;
@@ -876,14 +876,14 @@ static void read_merge_msg(struct strbuf *msg)
die_errno(_("Could not read from '%s'"), filename);
}
-static void write_merge_state(void);
-static void abort_commit(const char *err_msg)
+static void write_merge_state(struct commit_list *);
+static void abort_commit(struct commit_list *remoteheads, const char *err_msg)
{
if (err_msg)
error("%s", err_msg);
fprintf(stderr,
_("Not committing merge; use 'git commit' to complete the merge.\n"));
- write_merge_state();
+ write_merge_state(remoteheads);
exit(1);
}
@@ -894,7 +894,7 @@ N_("Please enter a commit message to explain why this merge is necessary,\n"
"Lines starting with '#' will be ignored, and an empty message aborts\n"
"the commit.\n");
-static void prepare_to_commit(void)
+static void prepare_to_commit(struct commit_list *remoteheads)
{
struct strbuf msg = STRBUF_INIT;
const char *comment = _(merge_editor_comment);
@@ -907,18 +907,18 @@ static void prepare_to_commit(void)
git_path("MERGE_MSG"), "merge", NULL, NULL);
if (0 < option_edit) {
if (launch_editor(git_path("MERGE_MSG"), NULL, NULL))
- abort_commit(NULL);
+ abort_commit(remoteheads, NULL);
}
read_merge_msg(&msg);
stripspace(&msg, 0 < option_edit);
if (!msg.len)
- abort_commit(_("Empty commit message."));
+ abort_commit(remoteheads, _("Empty commit message."));
strbuf_release(&merge_msg);
strbuf_addbuf(&merge_msg, &msg);
strbuf_release(&msg);
}
-static int merge_trivial(struct commit *head)
+static int merge_trivial(struct commit *head, struct commit_list *remoteheads)
{
unsigned char result_tree[20], result_commit[20];
struct commit_list *parent = xmalloc(sizeof(*parent));
@@ -929,45 +929,37 @@ static int merge_trivial(struct commit *head)
parent->next = xmalloc(sizeof(*parent->next));
parent->next->item = remoteheads->item;
parent->next->next = NULL;
- prepare_to_commit();
+ prepare_to_commit(remoteheads);
if (commit_tree(&merge_msg, result_tree, parent, result_commit, NULL,
sign_commit))
die(_("failed to write commit object"));
- finish(head, result_commit, "In-index merge");
+ finish(head, remoteheads, result_commit, "In-index merge");
drop_save();
return 0;
}
static int finish_automerge(struct commit *head,
+ int head_subsumed,
struct commit_list *common,
+ struct commit_list *remoteheads,
unsigned char *result_tree,
const char *wt_strategy)
{
- struct commit_list *parents = NULL, *j;
+ struct commit_list *parents = NULL;
struct strbuf buf = STRBUF_INIT;
unsigned char result_commit[20];
free_commit_list(common);
- if (allow_fast_forward) {
- parents = remoteheads;
+ parents = remoteheads;
+ if (!head_subsumed || !allow_fast_forward)
commit_list_insert(head, &parents);
- parents = reduce_heads(parents);
- } else {
- struct commit_list **pptr = &parents;
-
- pptr = &commit_list_insert(head,
- pptr)->next;
- for (j = remoteheads; j; j = j->next)
- pptr = &commit_list_insert(j->item, pptr)->next;
- }
strbuf_addch(&merge_msg, '\n');
- prepare_to_commit();
- free_commit_list(remoteheads);
+ prepare_to_commit(remoteheads);
if (commit_tree(&merge_msg, result_tree, parents, result_commit,
NULL, sign_commit))
die(_("failed to write commit object"));
strbuf_addf(&buf, "Merge made by the '%s' strategy.", wt_strategy);
- finish(head, result_commit, buf.buf);
+ finish(head, remoteheads, result_commit, buf.buf);
strbuf_release(&buf);
drop_save();
return 0;
@@ -1072,7 +1064,7 @@ static int setup_with_upstream(const char ***argv)
return i;
}
-static void write_merge_state(void)
+static void write_merge_state(struct commit_list *remoteheads)
{
const char *filename;
int fd;
@@ -1137,6 +1129,39 @@ static int default_edit_option(void)
st_stdin.st_mode == st_stdout.st_mode);
}
+static struct commit_list *collect_parents(struct commit *head_commit,
+ int *head_subsumed,
+ int argc, const char **argv)
+{
+ int i;
+ struct commit_list *remoteheads = NULL, *parents, *next;
+ struct commit_list **remotes = &remoteheads;
+
+ if (head_commit)
+ remotes = &commit_list_insert(head_commit, remotes)->next;
+ for (i = 0; i < argc; i++) {
+ struct commit *commit = get_merge_parent(argv[i]);
+ if (!commit)
+ die(_("%s - not something we can merge"), argv[i]);
+ remotes = &commit_list_insert(commit, remotes)->next;
+ }
+ *remotes = NULL;
+
+ parents = reduce_heads(remoteheads);
+
+ *head_subsumed = 1; /* we will flip this to 0 when we find it */
+ for (remoteheads = NULL, remotes = &remoteheads;
+ parents;
+ parents = next) {
+ struct commit *commit = parents->item;
+ next = parents->next;
+ if (commit == head_commit)
+ *head_subsumed = 0;
+ else
+ remotes = &commit_list_insert(commit, remotes)->next;
+ }
+ return remoteheads;
+}
int cmd_merge(int argc, const char **argv, const char *prefix)
{
@@ -1146,11 +1171,11 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
struct commit *head_commit;
struct strbuf buf = STRBUF_INIT;
const char *head_arg;
- int flag, i, ret = 0;
+ int flag, i, ret = 0, head_subsumed;
int best_cnt = -1, merge_was_ok = 0, automerge_was_ok = 0;
struct commit_list *common = NULL;
const char *best_strategy = NULL, *wt_strategy = NULL;
- struct commit_list **remotes = &remoteheads;
+ struct commit_list *remoteheads, *p;
void *branch_to_free;
if (argc == 2 && !strcmp(argv[1], "-h"))
@@ -1255,6 +1280,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
head_arg = argv[1];
argv += 2;
argc -= 2;
+ remoteheads = collect_parents(head_commit, &head_subsumed, argc, argv);
} else if (!head_commit) {
struct commit *remote_head;
/*
@@ -1270,7 +1296,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
if (!allow_fast_forward)
die(_("Non-fast-forward commit does not make sense into "
"an empty head"));
- remote_head = get_merge_parent(argv[0]);
+ remoteheads = collect_parents(head_commit, &head_subsumed, argc, argv);
+ remote_head = remoteheads->item;
if (!remote_head)
die(_("%s - not something we can merge"), argv[0]);
read_empty(remote_head->object.sha1, 0);
@@ -1288,8 +1315,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* the standard merge summary message to be appended
* to the given message.
*/
- for (i = 0; i < argc; i++)
- merge_name(argv[i], &merge_names);
+ remoteheads = collect_parents(head_commit, &head_subsumed, argc, argv);
+ for (p = remoteheads; p; p = p->next)
+ merge_name(merge_remote_util(p->item)->name, &merge_names);
if (!have_message || shortlog_len) {
struct fmt_merge_msg_opts opts;
@@ -1308,19 +1336,16 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
builtin_merge_options);
strbuf_addstr(&buf, "merge");
- for (i = 0; i < argc; i++)
- strbuf_addf(&buf, " %s", argv[i]);
+ for (p = remoteheads; p; p = p->next)
+ strbuf_addf(&buf, " %s", merge_remote_util(p->item)->name);
setenv("GIT_REFLOG_ACTION", buf.buf, 0);
strbuf_reset(&buf);
- for (i = 0; i < argc; i++) {
- struct commit *commit = get_merge_parent(argv[i]);
- if (!commit)
- die(_("%s - not something we can merge"), argv[i]);
- remotes = &commit_list_insert(commit, remotes)->next;
+ for (p = remoteheads; p; p = p->next) {
+ struct commit *commit = p->item;
strbuf_addf(&buf, "GITHEAD_%s",
sha1_to_hex(commit->object.sha1));
- setenv(buf.buf, argv[i], 1);
+ setenv(buf.buf, merge_remote_util(commit)->name, 1);
strbuf_reset(&buf);
if (!fast_forward_only &&
merge_remote_util(commit) &&
@@ -1333,7 +1358,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
option_edit = default_edit_option();
if (!use_strategies) {
- if (!remoteheads->next)
+ if (!remoteheads)
+ ; /* already up-to-date */
+ else if (!remoteheads->next)
add_strategies(pull_twohead, DEFAULT_TWOHEAD);
else
add_strategies(pull_octopus, DEFAULT_OCTOPUS);
@@ -1346,7 +1373,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
allow_trivial = 0;
}
- if (!remoteheads->next)
+ if (!remoteheads)
+ ; /* already up-to-date */
+ else if (!remoteheads->next)
common = get_merge_bases(head_commit, remoteheads->item, 1);
else {
struct commit_list *list = remoteheads;
@@ -1358,10 +1387,11 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
update_ref("updating ORIG_HEAD", "ORIG_HEAD", head_commit->object.sha1,
NULL, 0, DIE_ON_ERR);
- if (!common)
+ if (remoteheads && !common)
; /* No common ancestors found. We need a real merge. */
- else if (!remoteheads->next && !common->next &&
- common->item == remoteheads->item) {
+ else if (!remoteheads ||
+ (!remoteheads->next && !common->next &&
+ common->item == remoteheads->item)) {
/*
* If head can reach all the merge then we are up to date.
* but first the most common case of merging one remote.
@@ -1399,7 +1429,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
goto done;
}
- finish(head_commit, commit->object.sha1, msg.buf);
+ finish(head_commit, remoteheads, commit->object.sha1, msg.buf);
drop_save();
goto done;
} else if (!remoteheads->next && common->next)
@@ -1416,12 +1446,12 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
refresh_cache(REFRESH_QUIET);
if (allow_trivial && !fast_forward_only) {
/* See if it is really trivial. */
- git_committer_info(IDENT_ERROR_ON_NO_NAME);
+ git_committer_info(IDENT_STRICT);
printf(_("Trying really trivial in-index merge...\n"));
if (!read_tree_trivial(common->item->object.sha1,
head_commit->object.sha1,
remoteheads->item->object.sha1)) {
- ret = merge_trivial(head_commit);
+ ret = merge_trivial(head_commit, remoteheads);
goto done;
}
printf(_("Nope.\n"));
@@ -1459,7 +1489,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
die(_("Not possible to fast-forward, aborting."));
/* We are going to make a new commit. */
- git_committer_info(IDENT_ERROR_ON_NO_NAME);
+ git_committer_info(IDENT_STRICT);
/*
* At this point, we need a real merge. No matter what strategy
@@ -1492,7 +1522,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
wt_strategy = use_strategies[i]->name;
ret = try_merge_strategy(use_strategies[i]->name,
- common, head_commit, head_arg);
+ common, remoteheads,
+ head_commit, head_arg);
if (!option_commit && !ret) {
merge_was_ok = 1;
/*
@@ -1534,8 +1565,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* auto resolved the merge cleanly.
*/
if (automerge_was_ok) {
- ret = finish_automerge(head_commit, common, result_tree,
- wt_strategy);
+ ret = finish_automerge(head_commit, head_subsumed,
+ common, remoteheads,
+ result_tree, wt_strategy);
goto done;
}
@@ -1560,13 +1592,14 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
restore_state(head_commit->object.sha1, stash);
printf(_("Using the %s to prepare resolving by hand.\n"),
best_strategy);
- try_merge_strategy(best_strategy, common, head_commit, head_arg);
+ try_merge_strategy(best_strategy, common, remoteheads,
+ head_commit, head_arg);
}
if (squash)
- finish(head_commit, NULL, NULL);
+ finish(head_commit, remoteheads, NULL, NULL);
else
- write_merge_state();
+ write_merge_state(remoteheads);
if (merge_was_ok)
fprintf(stderr, _("Automatic merge went well; "
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 7b07c09..782e7d0 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -16,6 +16,7 @@
#include "list-objects.h"
#include "progress.h"
#include "refs.h"
+#include "streaming.h"
#include "thread-utils.h"
static const char *pack_usage[] = {
@@ -63,6 +64,7 @@ static uint32_t nr_objects, nr_alloc, nr_result, nr_written;
static int non_empty;
static int reuse_delta = 1, reuse_object = 1;
static int keep_unreachable, unpack_unreachable, include_tag;
+static unsigned long unpack_unreachable_expiration;
static int local;
static int incremental;
static int ignore_packed_keep;
@@ -149,6 +151,46 @@ static unsigned long do_compress(void **pptr, unsigned long size)
return stream.total_out;
}
+static unsigned long write_large_blob_data(struct git_istream *st, struct sha1file *f,
+ const unsigned char *sha1)
+{
+ git_zstream stream;
+ unsigned char ibuf[1024 * 16];
+ unsigned char obuf[1024 * 16];
+ unsigned long olen = 0;
+
+ memset(&stream, 0, sizeof(stream));
+ git_deflate_init(&stream, pack_compression_level);
+
+ for (;;) {
+ ssize_t readlen;
+ int zret = Z_OK;
+ readlen = read_istream(st, ibuf, sizeof(ibuf));
+ if (readlen == -1)
+ die(_("unable to read %s"), sha1_to_hex(sha1));
+
+ stream.next_in = ibuf;
+ stream.avail_in = readlen;
+ while ((stream.avail_in || readlen == 0) &&
+ (zret == Z_OK || zret == Z_BUF_ERROR)) {
+ stream.next_out = obuf;
+ stream.avail_out = sizeof(obuf);
+ zret = git_deflate(&stream, readlen ? 0 : Z_FINISH);
+ sha1write(f, obuf, stream.next_out - obuf);
+ olen += stream.next_out - obuf;
+ }
+ if (stream.avail_in)
+ die(_("deflate error (%d)"), zret);
+ if (readlen == 0) {
+ if (zret != Z_STREAM_END)
+ die(_("deflate error (%d)"), zret);
+ break;
+ }
+ }
+ git_deflate_end(&stream);
+ return olen;
+}
+
/*
* we are going to reuse the existing object data as is. make
* sure it is not corrupt.
@@ -199,22 +241,198 @@ static void copy_pack_data(struct sha1file *f,
}
/* Return 0 if we will bust the pack-size limit */
-static unsigned long write_object(struct sha1file *f,
- struct object_entry *entry,
- off_t write_offset)
+static unsigned long write_no_reuse_object(struct sha1file *f, struct object_entry *entry,
+ unsigned long limit, int usable_delta)
{
- unsigned long size, limit, datalen;
- void *buf;
+ unsigned long size, datalen;
unsigned char header[10], dheader[10];
unsigned hdrlen;
enum object_type type;
+ void *buf;
+ struct git_istream *st = NULL;
+
+ if (!usable_delta) {
+ if (entry->type == OBJ_BLOB &&
+ entry->size > big_file_threshold &&
+ (st = open_istream(entry->idx.sha1, &type, &size, NULL)) != NULL)
+ buf = NULL;
+ else {
+ buf = read_sha1_file(entry->idx.sha1, &type, &size);
+ if (!buf)
+ die(_("unable to read %s"), sha1_to_hex(entry->idx.sha1));
+ }
+ /*
+ * make sure no cached delta data remains from a
+ * previous attempt before a pack split occurred.
+ */
+ free(entry->delta_data);
+ entry->delta_data = NULL;
+ entry->z_delta_size = 0;
+ } else if (entry->delta_data) {
+ size = entry->delta_size;
+ buf = entry->delta_data;
+ entry->delta_data = NULL;
+ type = (allow_ofs_delta && entry->delta->idx.offset) ?
+ OBJ_OFS_DELTA : OBJ_REF_DELTA;
+ } else {
+ buf = get_delta(entry);
+ size = entry->delta_size;
+ type = (allow_ofs_delta && entry->delta->idx.offset) ?
+ OBJ_OFS_DELTA : OBJ_REF_DELTA;
+ }
+
+ if (st) /* large blob case, just assume we don't compress well */
+ datalen = size;
+ else if (entry->z_delta_size)
+ datalen = entry->z_delta_size;
+ else
+ datalen = do_compress(&buf, size);
+
+ /*
+ * The object header is a byte of 'type' followed by zero or
+ * more bytes of length.
+ */
+ hdrlen = encode_in_pack_object_header(type, size, header);
+
+ if (type == OBJ_OFS_DELTA) {
+ /*
+ * Deltas with relative base contain an additional
+ * encoding of the relative offset for the delta
+ * base from this object's position in the pack.
+ */
+ off_t ofs = entry->idx.offset - entry->delta->idx.offset;
+ unsigned pos = sizeof(dheader) - 1;
+ dheader[pos] = ofs & 127;
+ while (ofs >>= 7)
+ dheader[--pos] = 128 | (--ofs & 127);
+ if (limit && hdrlen + sizeof(dheader) - pos + datalen + 20 >= limit) {
+ if (st)
+ close_istream(st);
+ free(buf);
+ return 0;
+ }
+ sha1write(f, header, hdrlen);
+ sha1write(f, dheader + pos, sizeof(dheader) - pos);
+ hdrlen += sizeof(dheader) - pos;
+ } else if (type == OBJ_REF_DELTA) {
+ /*
+ * Deltas with a base reference contain
+ * an additional 20 bytes for the base sha1.
+ */
+ if (limit && hdrlen + 20 + datalen + 20 >= limit) {
+ if (st)
+ close_istream(st);
+ free(buf);
+ return 0;
+ }
+ sha1write(f, header, hdrlen);
+ sha1write(f, entry->delta->idx.sha1, 20);
+ hdrlen += 20;
+ } else {
+ if (limit && hdrlen + datalen + 20 >= limit) {
+ if (st)
+ close_istream(st);
+ free(buf);
+ return 0;
+ }
+ sha1write(f, header, hdrlen);
+ }
+ if (st) {
+ datalen = write_large_blob_data(st, f, entry->idx.sha1);
+ close_istream(st);
+ } else {
+ sha1write(f, buf, datalen);
+ free(buf);
+ }
+
+ return hdrlen + datalen;
+}
+
+/* Return 0 if we will bust the pack-size limit */
+static unsigned long write_reuse_object(struct sha1file *f, struct object_entry *entry,
+ unsigned long limit, int usable_delta)
+{
+ struct packed_git *p = entry->in_pack;
+ struct pack_window *w_curs = NULL;
+ struct revindex_entry *revidx;
+ off_t offset;
+ enum object_type type = entry->type;
+ unsigned long datalen;
+ unsigned char header[10], dheader[10];
+ unsigned hdrlen;
+
+ if (entry->delta)
+ type = (allow_ofs_delta && entry->delta->idx.offset) ?
+ OBJ_OFS_DELTA : OBJ_REF_DELTA;
+ hdrlen = encode_in_pack_object_header(type, entry->size, header);
+
+ offset = entry->in_pack_offset;
+ revidx = find_pack_revindex(p, offset);
+ datalen = revidx[1].offset - offset;
+ if (!pack_to_stdout && p->index_version > 1 &&
+ check_pack_crc(p, &w_curs, offset, datalen, revidx->nr)) {
+ error("bad packed object CRC for %s", sha1_to_hex(entry->idx.sha1));
+ unuse_pack(&w_curs);
+ return write_no_reuse_object(f, entry, limit, usable_delta);
+ }
+
+ offset += entry->in_pack_header_size;
+ datalen -= entry->in_pack_header_size;
+
+ if (!pack_to_stdout && p->index_version == 1 &&
+ check_pack_inflate(p, &w_curs, offset, datalen, entry->size)) {
+ error("corrupt packed object for %s", sha1_to_hex(entry->idx.sha1));
+ unuse_pack(&w_curs);
+ return write_no_reuse_object(f, entry, limit, usable_delta);
+ }
+
+ if (type == OBJ_OFS_DELTA) {
+ off_t ofs = entry->idx.offset - entry->delta->idx.offset;
+ unsigned pos = sizeof(dheader) - 1;
+ dheader[pos] = ofs & 127;
+ while (ofs >>= 7)
+ dheader[--pos] = 128 | (--ofs & 127);
+ if (limit && hdrlen + sizeof(dheader) - pos + datalen + 20 >= limit) {
+ unuse_pack(&w_curs);
+ return 0;
+ }
+ sha1write(f, header, hdrlen);
+ sha1write(f, dheader + pos, sizeof(dheader) - pos);
+ hdrlen += sizeof(dheader) - pos;
+ reused_delta++;
+ } else if (type == OBJ_REF_DELTA) {
+ if (limit && hdrlen + 20 + datalen + 20 >= limit) {
+ unuse_pack(&w_curs);
+ return 0;
+ }
+ sha1write(f, header, hdrlen);
+ sha1write(f, entry->delta->idx.sha1, 20);
+ hdrlen += 20;
+ reused_delta++;
+ } else {
+ if (limit && hdrlen + datalen + 20 >= limit) {
+ unuse_pack(&w_curs);
+ return 0;
+ }
+ sha1write(f, header, hdrlen);
+ }
+ copy_pack_data(f, p, &w_curs, offset, datalen);
+ unuse_pack(&w_curs);
+ reused++;
+ return hdrlen + datalen;
+}
+
+/* Return 0 if we will bust the pack-size limit */
+static unsigned long write_object(struct sha1file *f,
+ struct object_entry *entry,
+ off_t write_offset)
+{
+ unsigned long limit, len;
int usable_delta, to_reuse;
if (!pack_to_stdout)
crc32_begin(f);
- type = entry->type;
-
/* apply size limit if limited packsize and not first object */
if (!pack_size_limit || !nr_written)
limit = 0;
@@ -242,11 +460,11 @@ static unsigned long write_object(struct sha1file *f,
to_reuse = 0; /* explicit */
else if (!entry->in_pack)
to_reuse = 0; /* can't reuse what we don't have */
- else if (type == OBJ_REF_DELTA || type == OBJ_OFS_DELTA)
+ else if (entry->type == OBJ_REF_DELTA || entry->type == OBJ_OFS_DELTA)
/* check_object() decided it for us ... */
to_reuse = usable_delta;
/* ... but pack split may override that */
- else if (type != entry->in_pack_type)
+ else if (entry->type != entry->in_pack_type)
to_reuse = 0; /* pack has delta which is unusable */
else if (entry->delta)
to_reuse = 0; /* we want to pack afresh */
@@ -255,153 +473,19 @@ static unsigned long write_object(struct sha1file *f,
* and we do not need to deltify it.
*/
- if (!to_reuse) {
- no_reuse:
- if (!usable_delta) {
- buf = read_sha1_file(entry->idx.sha1, &type, &size);
- if (!buf)
- die("unable to read %s", sha1_to_hex(entry->idx.sha1));
- /*
- * make sure no cached delta data remains from a
- * previous attempt before a pack split occurred.
- */
- free(entry->delta_data);
- entry->delta_data = NULL;
- entry->z_delta_size = 0;
- } else if (entry->delta_data) {
- size = entry->delta_size;
- buf = entry->delta_data;
- entry->delta_data = NULL;
- type = (allow_ofs_delta && entry->delta->idx.offset) ?
- OBJ_OFS_DELTA : OBJ_REF_DELTA;
- } else {
- buf = get_delta(entry);
- size = entry->delta_size;
- type = (allow_ofs_delta && entry->delta->idx.offset) ?
- OBJ_OFS_DELTA : OBJ_REF_DELTA;
- }
-
- if (entry->z_delta_size)
- datalen = entry->z_delta_size;
- else
- datalen = do_compress(&buf, size);
-
- /*
- * The object header is a byte of 'type' followed by zero or
- * more bytes of length.
- */
- hdrlen = encode_in_pack_object_header(type, size, header);
-
- if (type == OBJ_OFS_DELTA) {
- /*
- * Deltas with relative base contain an additional
- * encoding of the relative offset for the delta
- * base from this object's position in the pack.
- */
- off_t ofs = entry->idx.offset - entry->delta->idx.offset;
- unsigned pos = sizeof(dheader) - 1;
- dheader[pos] = ofs & 127;
- while (ofs >>= 7)
- dheader[--pos] = 128 | (--ofs & 127);
- if (limit && hdrlen + sizeof(dheader) - pos + datalen + 20 >= limit) {
- free(buf);
- return 0;
- }
- sha1write(f, header, hdrlen);
- sha1write(f, dheader + pos, sizeof(dheader) - pos);
- hdrlen += sizeof(dheader) - pos;
- } else if (type == OBJ_REF_DELTA) {
- /*
- * Deltas with a base reference contain
- * an additional 20 bytes for the base sha1.
- */
- if (limit && hdrlen + 20 + datalen + 20 >= limit) {
- free(buf);
- return 0;
- }
- sha1write(f, header, hdrlen);
- sha1write(f, entry->delta->idx.sha1, 20);
- hdrlen += 20;
- } else {
- if (limit && hdrlen + datalen + 20 >= limit) {
- free(buf);
- return 0;
- }
- sha1write(f, header, hdrlen);
- }
- sha1write(f, buf, datalen);
- free(buf);
- }
- else {
- struct packed_git *p = entry->in_pack;
- struct pack_window *w_curs = NULL;
- struct revindex_entry *revidx;
- off_t offset;
-
- if (entry->delta)
- type = (allow_ofs_delta && entry->delta->idx.offset) ?
- OBJ_OFS_DELTA : OBJ_REF_DELTA;
- hdrlen = encode_in_pack_object_header(type, entry->size, header);
-
- offset = entry->in_pack_offset;
- revidx = find_pack_revindex(p, offset);
- datalen = revidx[1].offset - offset;
- if (!pack_to_stdout && p->index_version > 1 &&
- check_pack_crc(p, &w_curs, offset, datalen, revidx->nr)) {
- error("bad packed object CRC for %s", sha1_to_hex(entry->idx.sha1));
- unuse_pack(&w_curs);
- goto no_reuse;
- }
-
- offset += entry->in_pack_header_size;
- datalen -= entry->in_pack_header_size;
- if (!pack_to_stdout && p->index_version == 1 &&
- check_pack_inflate(p, &w_curs, offset, datalen, entry->size)) {
- error("corrupt packed object for %s", sha1_to_hex(entry->idx.sha1));
- unuse_pack(&w_curs);
- goto no_reuse;
- }
+ if (!to_reuse)
+ len = write_no_reuse_object(f, entry, limit, usable_delta);
+ else
+ len = write_reuse_object(f, entry, limit, usable_delta);
+ if (!len)
+ return 0;
- if (type == OBJ_OFS_DELTA) {
- off_t ofs = entry->idx.offset - entry->delta->idx.offset;
- unsigned pos = sizeof(dheader) - 1;
- dheader[pos] = ofs & 127;
- while (ofs >>= 7)
- dheader[--pos] = 128 | (--ofs & 127);
- if (limit && hdrlen + sizeof(dheader) - pos + datalen + 20 >= limit) {
- unuse_pack(&w_curs);
- return 0;
- }
- sha1write(f, header, hdrlen);
- sha1write(f, dheader + pos, sizeof(dheader) - pos);
- hdrlen += sizeof(dheader) - pos;
- reused_delta++;
- } else if (type == OBJ_REF_DELTA) {
- if (limit && hdrlen + 20 + datalen + 20 >= limit) {
- unuse_pack(&w_curs);
- return 0;
- }
- sha1write(f, header, hdrlen);
- sha1write(f, entry->delta->idx.sha1, 20);
- hdrlen += 20;
- reused_delta++;
- } else {
- if (limit && hdrlen + datalen + 20 >= limit) {
- unuse_pack(&w_curs);
- return 0;
- }
- sha1write(f, header, hdrlen);
- }
- copy_pack_data(f, p, &w_curs, offset, datalen);
- unuse_pack(&w_curs);
- reused++;
- }
if (usable_delta)
written_delta++;
written++;
if (!pack_to_stdout)
entry->idx.crc32 = crc32_end(f);
- return hdrlen + datalen;
+ return len;
}
enum write_one_status {
@@ -1326,7 +1410,7 @@ static void get_object_details(void)
for (i = 0; i < nr_objects; i++) {
struct object_entry *entry = sorted_by_offset[i];
check_object(entry);
- if (big_file_threshold <= entry->size)
+ if (big_file_threshold < entry->size)
entry->no_try_delta = 1;
}
@@ -2249,6 +2333,10 @@ static void loosen_unused_packed_objects(struct rev_info *revs)
if (!p->pack_local || p->pack_keep)
continue;
+ if (unpack_unreachable_expiration &&
+ p->mtime < unpack_unreachable_expiration)
+ continue;
+
if (open_pack_index(p))
die("cannot open pack index");
@@ -2285,7 +2373,7 @@ static void get_object_list(int ac, const char **av)
}
die("not a rev '%s'", line);
}
- if (handle_revision_arg(line, &revs, flags, 1))
+ if (handle_revision_arg(line, &revs, flags, REVARG_CANNOT_BE_FILENAME))
die("bad revision '%s'", line);
}
@@ -2315,6 +2403,21 @@ static int option_parse_index_version(const struct option *opt,
return 0;
}
+static int option_parse_unpack_unreachable(const struct option *opt,
+ const char *arg, int unset)
+{
+ if (unset) {
+ unpack_unreachable = 0;
+ unpack_unreachable_expiration = 0;
+ }
+ else {
+ unpack_unreachable = 1;
+ if (arg)
+ unpack_unreachable_expiration = approxidate(arg);
+ }
+ return 0;
+}
+
static int option_parse_ulong(const struct option *opt,
const char *arg, int unset)
{
@@ -2392,8 +2495,9 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
"include tag objects that refer to objects to be packed"),
OPT_BOOL(0, "keep-unreachable", &keep_unreachable,
"keep unreachable objects"),
- OPT_BOOL(0, "unpack-unreachable", &unpack_unreachable,
- "unpack unreachable objects"),
+ { OPTION_CALLBACK, 0, "unpack-unreachable", NULL, "time",
+ "unpack unreachable objects newer than <time>",
+ PARSE_OPT_OPTARG, option_parse_unpack_unreachable },
OPT_BOOL(0, "thin", &thin,
"create thin packs"),
OPT_BOOL(0, "honor-pack-keep", &ignore_packed_keep,
diff --git a/builtin/push.c b/builtin/push.c
index 9a0a035..9ed5584 100644
--- a/builtin/push.c
+++ b/builtin/push.c
@@ -352,13 +352,21 @@ static int option_parse_recurse_submodules(const struct option *opt,
const char *arg, int unset)
{
int *flags = opt->value;
+
+ if (*flags & (TRANSPORT_RECURSE_SUBMODULES_CHECK |
+ TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND))
+ die("%s can only be used once.", opt->long_name);
+
if (arg) {
if (!strcmp(arg, "check"))
*flags |= TRANSPORT_RECURSE_SUBMODULES_CHECK;
+ else if (!strcmp(arg, "on-demand"))
+ *flags |= TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND;
else
die("bad %s argument: %s", opt->long_name, arg);
} else
- die("option %s needs an argument (check)", opt->long_name);
+ die("option %s needs an argument (check|on-demand)",
+ opt->long_name);
return 0;
}
diff --git a/builtin/reflog.c b/builtin/reflog.c
index 062d7da..b3c9e27 100644
--- a/builtin/reflog.c
+++ b/builtin/reflog.c
@@ -330,8 +330,10 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
printf("keep %s", message);
return 0;
prune:
- if (!cb->newlog || cb->cmd->verbose)
- printf("%sprune %s", cb->newlog ? "" : "would ", message);
+ if (!cb->newlog)
+ printf("would prune %s", message);
+ else if (cb->cmd->verbose)
+ printf("prune %s", message);
return 0;
}
diff --git a/builtin/remote.c b/builtin/remote.c
index fec92bc..920262d 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -9,7 +9,7 @@
static const char * const builtin_remote_usage[] = {
"git remote [-v | --verbose]",
- "git remote add [-t <branch>] [-m <master>] [-f] [--mirror=<fetch|push>] <name> <url>",
+ "git remote add [-t <branch>] [-m <master>] [-f] [--tags|--no-tags] [--mirror=<fetch|push>] <name> <url>",
"git remote rename <old> <new>",
"git remote rm <name>",
"git remote set-head <name> (-a | -d | <branch>)",
@@ -17,7 +17,7 @@ static const char * const builtin_remote_usage[] = {
"git remote prune [-n | --dry-run] <name>",
"git remote [-v | --verbose] update [-p | --prune] [(<group> | <remote>)...]",
"git remote set-branches [--add] <name> <branch>...",
- "git remote set-url <name> <newurl> [<oldurl>]",
+ "git remote set-url [--push] <name> <newurl> [<oldurl>]",
"git remote set-url --add <name> <newurl>",
"git remote set-url --delete <name> <url>",
NULL
@@ -95,9 +95,9 @@ static int fetch_remote(const char *name)
argv[1] = "-v";
argv[2] = name;
}
- printf("Updating %s\n", name);
+ printf_ln(_("Updating %s"), name);
if (run_command_v_opt(argv, RUN_GIT_CMD))
- return error("Could not fetch %s", name);
+ return error(_("Could not fetch %s"), name);
return 0;
}
@@ -127,8 +127,8 @@ static int add_branch(const char *key, const char *branchname,
}
static const char mirror_advice[] =
-"--mirror is dangerous and deprecated; please\n"
-"\t use --mirror=fetch or --mirror=push instead";
+N_("--mirror is dangerous and deprecated; please\n"
+ "\t use --mirror=fetch or --mirror=push instead");
static int parse_mirror_opt(const struct option *opt, const char *arg, int not)
{
@@ -136,7 +136,7 @@ static int parse_mirror_opt(const struct option *opt, const char *arg, int not)
if (not)
*mirror = MIRROR_NONE;
else if (!arg) {
- warning("%s", mirror_advice);
+ warning("%s", _(mirror_advice));
*mirror = MIRROR_BOTH;
}
else if (!strcmp(arg, "fetch"))
@@ -144,7 +144,7 @@ static int parse_mirror_opt(const struct option *opt, const char *arg, int not)
else if (!strcmp(arg, "push"))
*mirror = MIRROR_PUSH;
else
- return error("unknown mirror argument: %s", arg);
+ return error(_("unknown mirror argument: %s"), arg);
return 0;
}
@@ -182,9 +182,9 @@ static int add(int argc, const char **argv)
usage_with_options(builtin_remote_add_usage, options);
if (mirror && master)
- die("specifying a master branch makes no sense with --mirror");
+ die(_("specifying a master branch makes no sense with --mirror"));
if (mirror && !(mirror & MIRROR_FETCH) && track.nr)
- die("specifying branches to track makes sense only with fetch mirrors");
+ die(_("specifying branches to track makes sense only with fetch mirrors"));
name = argv[0];
url = argv[1];
@@ -192,11 +192,11 @@ static int add(int argc, const char **argv)
remote = remote_get(name);
if (remote && (remote->url_nr > 1 || strcmp(name, remote->url[0]) ||
remote->fetch_refspec_nr))
- die("remote %s already exists.", name);
+ die(_("remote %s already exists."), name);
strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name);
if (!valid_fetch_refspec(buf2.buf))
- die("'%s' is not a valid remote name", name);
+ die(_("'%s' is not a valid remote name"), name);
strbuf_addf(&buf, "remote.%s.url", name);
if (git_config_set(buf.buf, url))
@@ -240,7 +240,7 @@ static int add(int argc, const char **argv)
strbuf_addf(&buf2, "refs/remotes/%s/%s", name, master);
if (create_symref(buf.buf, buf2.buf, "remote add"))
- return error("Could not setup master '%s'", master);
+ return error(_("Could not setup master '%s'"), master);
}
strbuf_release(&buf);
@@ -296,7 +296,7 @@ static int config_read_branches(const char *key, const char *value, void *cb)
info = item->util;
if (type == REMOTE) {
if (info->remote_name)
- warning("more than one %s", orig_key);
+ warning(_("more than one %s"), orig_key);
info->remote_name = xstrdup(value);
} else if (type == MERGE) {
char *space = strchr(value, ' ');
@@ -336,7 +336,7 @@ static int get_ref_states(const struct ref *remote_refs, struct ref_states *stat
for (i = 0; i < states->remote->fetch_refspec_nr; i++)
if (get_fetch_map(remote_refs, states->remote->fetch + i, &tail, 1))
- die("Could not get fetch map for refspec %s",
+ die(_("Could not get fetch map for refspec %s"),
states->remote->fetch_refspec[i]);
states->new.strdup_strings = 1;
@@ -437,7 +437,7 @@ static int get_push_ref_states_noquery(struct ref_states *states)
states->push.strdup_strings = 1;
if (!remote->push_refspec_nr) {
- item = string_list_append(&states->push, "(matching)");
+ item = string_list_append(&states->push, _("(matching)"));
info = item->util = xcalloc(sizeof(struct push_info), 1);
info->status = PUSH_STATUS_NOTQUERIED;
info->dest = xstrdup(item->string);
@@ -445,11 +445,11 @@ static int get_push_ref_states_noquery(struct ref_states *states)
for (i = 0; i < remote->push_refspec_nr; i++) {
struct refspec *spec = remote->push + i;
if (spec->matching)
- item = string_list_append(&states->push, "(matching)");
+ item = string_list_append(&states->push, _("(matching)"));
else if (strlen(spec->src))
item = string_list_append(&states->push, spec->src);
else
- item = string_list_append(&states->push, "(delete)");
+ item = string_list_append(&states->push, _("(delete)"));
info = item->util = xcalloc(sizeof(struct push_info), 1);
info->forced = spec->force;
@@ -592,19 +592,19 @@ static int migrate_file(struct remote *remote)
strbuf_addf(&buf, "remote.%s.url", remote->name);
for (i = 0; i < remote->url_nr; i++)
if (git_config_set_multivar(buf.buf, remote->url[i], "^$", 0))
- return error("Could not append '%s' to '%s'",
+ return error(_("Could not append '%s' to '%s'"),
remote->url[i], buf.buf);
strbuf_reset(&buf);
strbuf_addf(&buf, "remote.%s.push", remote->name);
for (i = 0; i < remote->push_refspec_nr; i++)
if (git_config_set_multivar(buf.buf, remote->push_refspec[i], "^$", 0))
- return error("Could not append '%s' to '%s'",
+ return error(_("Could not append '%s' to '%s'"),
remote->push_refspec[i], buf.buf);
strbuf_reset(&buf);
strbuf_addf(&buf, "remote.%s.fetch", remote->name);
for (i = 0; i < remote->fetch_refspec_nr; i++)
if (git_config_set_multivar(buf.buf, remote->fetch_refspec[i], "^$", 0))
- return error("Could not append '%s' to '%s'",
+ return error(_("Could not append '%s' to '%s'"),
remote->fetch_refspec[i], buf.buf);
if (remote->origin == REMOTE_REMOTES)
path = git_path("remotes/%s", remote->name);
@@ -636,30 +636,30 @@ static int mv(int argc, const char **argv)
oldremote = remote_get(rename.old);
if (!oldremote)
- die("No such remote: %s", rename.old);
+ 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 (newremote && (newremote->url_nr > 1 || newremote->fetch_refspec_nr))
- die("remote %s already exists.", rename.new);
+ die(_("remote %s already exists."), rename.new);
strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new);
if (!valid_fetch_refspec(buf.buf))
- die("'%s' is not a valid remote name", rename.new);
+ die(_("'%s' is not a valid remote name"), rename.new);
strbuf_reset(&buf);
strbuf_addf(&buf, "remote.%s", rename.old);
strbuf_addf(&buf2, "remote.%s", rename.new);
if (git_config_rename_section(buf.buf, buf2.buf) < 1)
- return error("Could not rename config section '%s' to '%s'",
+ return error(_("Could not rename config section '%s' to '%s'"),
buf.buf, buf2.buf);
strbuf_reset(&buf);
strbuf_addf(&buf, "remote.%s.fetch", rename.new);
if (git_config_set_multivar(buf.buf, NULL, NULL, 1))
- return error("Could not remove config section '%s'", buf.buf);
+ return error(_("Could not remove config section '%s'"), buf.buf);
strbuf_addf(&old_remote_context, ":refs/remotes/%s/", rename.old);
for (i = 0; i < oldremote->fetch_refspec_nr; i++) {
char *ptr;
@@ -674,13 +674,13 @@ static int mv(int argc, const char **argv)
strlen(rename.old), rename.new,
strlen(rename.new));
} else
- warning("Not updating non-default fetch respec\n"
- "\t%s\n"
- "\tPlease update the configuration manually if necessary.",
+ warning(_("Not updating non-default fetch refspec\n"
+ "\t%s\n"
+ "\tPlease update the configuration manually if necessary."),
buf2.buf);
if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0))
- return error("Could not append '%s'", buf.buf);
+ return error(_("Could not append '%s'"), buf.buf);
}
read_branches();
@@ -691,7 +691,7 @@ static int mv(int argc, const char **argv)
strbuf_reset(&buf);
strbuf_addf(&buf, "branch.%s.remote", item->string);
if (git_config_set(buf.buf, rename.new)) {
- return error("Could not set '%s'", buf.buf);
+ return error(_("Could not set '%s'"), buf.buf);
}
}
}
@@ -713,7 +713,7 @@ static int mv(int argc, const char **argv)
if (!(flag & REF_ISSYMREF))
continue;
if (delete_ref(item->string, NULL, REF_NODEREF))
- die("deleting '%s' failed", item->string);
+ die(_("deleting '%s' failed"), item->string);
}
for (i = 0; i < remote_branches.nr; i++) {
struct string_list_item *item = remote_branches.items + i;
@@ -728,7 +728,7 @@ static int mv(int argc, const char **argv)
strbuf_addf(&buf2, "remote: renamed %s to %s",
item->string, buf.buf);
if (rename_ref(item->string, buf.buf, buf2.buf))
- die("renaming '%s' failed", item->string);
+ die(_("renaming '%s' failed"), item->string);
}
for (i = 0; i < remote_branches.nr; i++) {
struct string_list_item *item = remote_branches.items + i;
@@ -747,7 +747,7 @@ static int mv(int argc, const char **argv)
strbuf_addf(&buf3, "remote: renamed %s to %s",
item->string, buf.buf);
if (create_symref(buf.buf, buf2.buf, buf3.buf))
- die("creating '%s' failed", buf.buf);
+ die(_("creating '%s' failed"), buf.buf);
}
return 0;
}
@@ -761,7 +761,7 @@ static int remove_branches(struct string_list *branches)
unsigned char *sha1 = item->util;
if (delete_ref(refname, sha1, 0))
- result |= error("Could not remove branch %s", refname);
+ result |= error(_("Could not remove branch %s"), refname);
}
return result;
}
@@ -789,14 +789,14 @@ static int rm(int argc, const char **argv)
remote = remote_get(argv[1]);
if (!remote)
- die("No such remote: %s", argv[1]);
+ die(_("No such remote: %s"), argv[1]);
known_remotes.to_delete = remote;
for_each_remote(add_known_remote, &known_remotes);
strbuf_addf(&buf, "remote.%s", remote->name);
if (git_config_rename_section(buf.buf, NULL) < 1)
- return error("Could not remove config section '%s'", buf.buf);
+ return error(_("Could not remove config section '%s'"), buf.buf);
read_branches();
for (i = 0; i < branch_list.nr; i++) {
@@ -830,11 +830,12 @@ static int rm(int argc, const char **argv)
string_list_clear(&branches, 1);
if (skipped.nr) {
- fprintf(stderr, skipped.nr == 1 ?
- "Note: A branch outside the refs/remotes/ hierarchy was not removed;\n"
- "to delete it, use:\n" :
- "Note: Some branches outside the refs/remotes/ hierarchy were not removed;\n"
- "to delete them, use:\n");
+ fprintf_ln(stderr,
+ Q_("Note: A branch outside the refs/remotes/ hierarchy was not removed;\n"
+ "to delete it, use:",
+ "Note: Some branches outside the refs/remotes/ hierarchy were not removed;\n"
+ "to delete them, use:",
+ skipped.nr));
for (i = 0; i < skipped.nr; i++)
fprintf(stderr, " git branch -d %s\n",
skipped.items[i].string);
@@ -886,7 +887,7 @@ static int get_remote_ref_states(const char *name,
states->remote = remote_get(name);
if (!states->remote)
- return error("No such remote: %s", name);
+ return error(_("No such remote: %s"), name);
read_branches();
@@ -939,14 +940,14 @@ static int show_remote_info_item(struct string_list_item *item, void *cb_data)
const char *fmt = "%s";
const char *arg = "";
if (string_list_has_string(&states->new, name)) {
- fmt = " new (next fetch will store in remotes/%s)";
+ fmt = _(" new (next fetch will store in remotes/%s)");
arg = states->remote->name;
} else if (string_list_has_string(&states->tracked, name))
- arg = " tracked";
+ arg = _(" tracked");
else if (string_list_has_string(&states->stale, name))
- arg = " stale (use 'git remote prune' to remove)";
+ arg = _(" stale (use 'git remote prune' to remove)");
else
- arg = " ???";
+ arg = _(" ???");
printf(" %-*s", info->width, name);
printf(fmt, arg);
printf("\n");
@@ -987,21 +988,21 @@ static int show_local_info_item(struct string_list_item *item, void *cb_data)
int i;
if (branch_info->rebase && branch_info->merge.nr > 1) {
- error("invalid branch.%s.merge; cannot rebase onto > 1 branch",
+ error(_("invalid branch.%s.merge; cannot rebase onto > 1 branch"),
item->string);
return 0;
}
printf(" %-*s ", show_info->width, item->string);
if (branch_info->rebase) {
- printf("rebases onto remote %s\n", merge->items[0].string);
+ printf_ln(_("rebases onto remote %s"), merge->items[0].string);
return 0;
} else if (show_info->any_rebase) {
- printf(" merges with remote %s\n", merge->items[0].string);
- also = " and with remote";
+ printf_ln(_(" merges with remote %s"), merge->items[0].string);
+ also = _(" and with remote");
} else {
- printf("merges with remote %s\n", merge->items[0].string);
- also = " and with remote";
+ printf_ln(_("merges with remote %s"), merge->items[0].string);
+ also = _(" and with remote");
}
for (i = 1; i < merge->nr; i++)
printf(" %-*s %s %s\n", show_info->width, "", also,
@@ -1043,36 +1044,43 @@ static int show_push_info_item(struct string_list_item *item, void *cb_data)
{
struct show_info *show_info = cb_data;
struct push_info *push_info = item->util;
- char *src = item->string, *status = NULL;
+ const char *src = item->string, *status = NULL;
switch (push_info->status) {
case PUSH_STATUS_CREATE:
- status = "create";
+ status = _("create");
break;
case PUSH_STATUS_DELETE:
- status = "delete";
- src = "(none)";
+ status = _("delete");
+ src = _("(none)");
break;
case PUSH_STATUS_UPTODATE:
- status = "up to date";
+ status = _("up to date");
break;
case PUSH_STATUS_FASTFORWARD:
- status = "fast-forwardable";
+ status = _("fast-forwardable");
break;
case PUSH_STATUS_OUTOFDATE:
- status = "local out of date";
+ status = _("local out of date");
break;
case PUSH_STATUS_NOTQUERIED:
break;
}
- if (status)
- printf(" %-*s %s to %-*s (%s)\n", show_info->width, src,
- push_info->forced ? "forces" : "pushes",
- show_info->width2, push_info->dest, status);
- else
- printf(" %-*s %s to %s\n", show_info->width, src,
- push_info->forced ? "forces" : "pushes",
- push_info->dest);
+ if (status) {
+ if (push_info->forced)
+ printf_ln(_(" %-*s forces to %-*s (%s)"), show_info->width, src,
+ show_info->width2, push_info->dest, status);
+ else
+ printf_ln(_(" %-*s pushes to %-*s (%s)"), show_info->width, src,
+ show_info->width2, push_info->dest, status);
+ } else {
+ if (push_info->forced)
+ printf_ln(_(" %-*s forces to %s"), show_info->width, src,
+ push_info->dest);
+ else
+ printf_ln(_(" %-*s pushes to %s"), show_info->width, src,
+ push_info->dest);
+ }
return 0;
}
@@ -1107,9 +1115,9 @@ static int show(int argc, const char **argv)
get_remote_ref_states(*argv, &states, query_flag);
- printf("* remote %s\n", *argv);
- printf(" Fetch URL: %s\n", states.remote->url_nr > 0 ?
- states.remote->url[0] : "(no URL)");
+ printf_ln(_("* remote %s"), *argv);
+ printf_ln(_(" Fetch URL: %s"), states.remote->url_nr > 0 ?
+ states.remote->url[0] : _("(no URL)"));
if (states.remote->pushurl_nr) {
url = states.remote->pushurl;
url_nr = states.remote->pushurl_nr;
@@ -1118,18 +1126,18 @@ static int show(int argc, const char **argv)
url_nr = states.remote->url_nr;
}
for (i = 0; i < url_nr; i++)
- printf(" Push URL: %s\n", url[i]);
+ printf_ln(_(" Push URL: %s"), url[i]);
if (!i)
- printf(" Push URL: %s\n", "(no URL)");
+ printf_ln(_(" Push URL: %s"), "(no URL)");
if (no_query)
- printf(" HEAD branch: (not queried)\n");
+ printf_ln(_(" HEAD branch: %s"), "(not queried)");
else if (!states.heads.nr)
- printf(" HEAD branch: (unknown)\n");
+ printf_ln(_(" HEAD branch: %s"), "(unknown)");
else if (states.heads.nr == 1)
- printf(" HEAD branch: %s\n", states.heads.items[0].string);
+ printf_ln(_(" HEAD branch: %s"), states.heads.items[0].string);
else {
- printf(" HEAD branch (remote HEAD is ambiguous,"
- " may be one of the following):\n");
+ printf(_(" HEAD branch (remote HEAD is ambiguous,"
+ " may be one of the following):\n"));
for (i = 0; i < states.heads.nr; i++)
printf(" %s\n", states.heads.items[i].string);
}
@@ -1140,9 +1148,10 @@ static int show(int argc, const char **argv)
for_each_string_list(&states.tracked, add_remote_to_show_info, &info);
for_each_string_list(&states.stale, add_remote_to_show_info, &info);
if (info.list->nr)
- printf(" Remote branch%s:%s\n",
- info.list->nr > 1 ? "es" : "",
- no_query ? " (status not queried)" : "");
+ printf_ln(Q_(" Remote branch:%s",
+ " Remote branches:%s",
+ info.list->nr),
+ no_query ? _(" (status not queried)") : "");
for_each_string_list(info.list, show_remote_info_item, &info);
string_list_clear(info.list, 0);
@@ -1151,23 +1160,25 @@ static int show(int argc, const char **argv)
info.any_rebase = 0;
for_each_string_list(&branch_list, add_local_to_show_info, &info);
if (info.list->nr)
- printf(" Local branch%s configured for 'git pull':\n",
- info.list->nr > 1 ? "es" : "");
+ printf_ln(Q_(" Local branch configured for 'git pull':",
+ " Local branches configured for 'git pull':",
+ info.list->nr));
for_each_string_list(info.list, show_local_info_item, &info);
string_list_clear(info.list, 0);
/* git push info */
if (states.remote->mirror)
- printf(" Local refs will be mirrored by 'git push'\n");
+ printf_ln(_(" Local refs will be mirrored by 'git push'"));
info.width = info.width2 = 0;
for_each_string_list(&states.push, add_push_to_show_info, &info);
qsort(info.list->items, info.list->nr,
sizeof(*info.list->items), cmp_string_with_push);
if (info.list->nr)
- printf(" Local ref%s configured for 'git push'%s:\n",
- info.list->nr > 1 ? "s" : "",
- no_query ? " (status not queried)" : "");
+ printf_ln(Q_(" Local ref configured for 'git push'%s:",
+ " Local refs configured for 'git push'%s:",
+ info.list->nr),
+ no_query ? _(" (status not queried)") : "");
for_each_string_list(info.list, show_push_info_item, &info);
string_list_clear(info.list, 0);
@@ -1202,10 +1213,10 @@ static int set_head(int argc, const char **argv)
memset(&states, 0, sizeof(states));
get_remote_ref_states(argv[0], &states, GET_HEAD_NAMES);
if (!states.heads.nr)
- result |= error("Cannot determine remote HEAD");
+ result |= error(_("Cannot determine remote HEAD"));
else if (states.heads.nr > 1) {
- result |= error("Multiple remote HEAD branches. "
- "Please choose one explicitly with:");
+ result |= error(_("Multiple remote HEAD branches. "
+ "Please choose one explicitly with:"));
for (i = 0; i < states.heads.nr; i++)
fprintf(stderr, " git remote set-head %s %s\n",
argv[0], states.heads.items[i].string);
@@ -1214,7 +1225,7 @@ static int set_head(int argc, const char **argv)
free_remote_ref_states(&states);
} else if (opt_d && !opt_a && argc == 1) {
if (delete_ref(buf.buf, NULL, REF_NODEREF))
- result |= error("Could not delete %s", buf.buf);
+ result |= error(_("Could not delete %s"), buf.buf);
} else
usage_with_options(builtin_remote_sethead_usage, options);
@@ -1222,9 +1233,9 @@ static int set_head(int argc, const char **argv)
strbuf_addf(&buf2, "refs/remotes/%s/%s", argv[0], head_name);
/* make sure it's valid */
if (!ref_exists(buf2.buf))
- result |= error("Not a valid ref: %s", buf2.buf);
+ result |= error(_("Not a valid ref: %s"), buf2.buf);
else if (create_symref(buf.buf, buf2.buf, "remote set-head"))
- result |= error("Could not setup %s", buf.buf);
+ result |= error(_("Could not setup %s"), buf.buf);
if (opt_a)
printf("%s/HEAD set to %s\n", argv[0], head_name);
free(head_name);
@@ -1260,18 +1271,18 @@ static int prune_remote(const char *remote, int dry_run)
int result = 0, i;
struct ref_states states;
const char *dangling_msg = dry_run
- ? " %s will become dangling!\n"
- : " %s has become dangling!\n";
+ ? _(" %s will become dangling!")
+ : _(" %s has become dangling!");
memset(&states, 0, sizeof(states));
get_remote_ref_states(remote, &states, GET_REF_STATES);
if (states.stale.nr) {
- printf("Pruning %s\n", remote);
- printf("URL: %s\n",
+ printf_ln(_("Pruning %s"), remote);
+ printf_ln(_("URL: %s"),
states.remote->url_nr
? states.remote->url[0]
- : "(no URL)");
+ : _("(no URL)"));
}
for (i = 0; i < states.stale.nr; i++) {
@@ -1280,8 +1291,12 @@ static int prune_remote(const char *remote, int dry_run)
if (!dry_run)
result |= delete_ref(refname, NULL, 0);
- printf(" * [%s] %s\n", dry_run ? "would prune" : "pruned",
- abbrev_ref(refname, "refs/remotes/"));
+ if (dry_run)
+ printf_ln(_(" * [would prune] %s"),
+ abbrev_ref(refname, "refs/remotes/"));
+ else
+ printf_ln(_(" * [pruned] %s"),
+ abbrev_ref(refname, "refs/remotes/"));
warn_dangling_symref(stdout, dangling_msg, refname);
}
@@ -1369,7 +1384,7 @@ static int set_remote_branches(const char *remotename, const char **branches,
strbuf_addf(&key, "remote.%s.fetch", remotename);
if (!remote_is_configured(remotename))
- die("No such remote '%s'", remotename);
+ die(_("No such remote '%s'"), remotename);
remote = remote_get(remotename);
if (!add_mode && remove_all_fetch_refspecs(remotename, key.buf)) {
@@ -1396,7 +1411,7 @@ static int set_branches(int argc, const char **argv)
argc = parse_options(argc, argv, NULL, options,
builtin_remote_setbranches_usage, 0);
if (argc == 0) {
- error("no remote specified");
+ error(_("no remote specified"));
usage_with_options(builtin_remote_setbranches_usage, options);
}
argv[argc] = NULL;
@@ -1429,7 +1444,7 @@ static int set_url(int argc, const char **argv)
PARSE_OPT_KEEP_ARGV0);
if (add_mode && delete_mode)
- die("--add --delete doesn't make sense");
+ die(_("--add --delete doesn't make sense"));
if (argc < 3 || argc > 4 || ((add_mode || delete_mode) && argc != 3))
usage_with_options(builtin_remote_seturl_usage, options);
@@ -1443,7 +1458,7 @@ static int set_url(int argc, const char **argv)
oldurl = newurl;
if (!remote_is_configured(remotename))
- die("No such remote '%s'", remotename);
+ die(_("No such remote '%s'"), remotename);
remote = remote_get(remotename);
if (push_mode) {
@@ -1469,7 +1484,7 @@ static int set_url(int argc, const char **argv)
/* Old URL specified. Demand that one matches. */
if (regcomp(&old_regex, oldurl, REG_EXTENDED))
- die("Invalid old URL pattern: %s", oldurl);
+ die(_("Invalid old URL pattern: %s"), oldurl);
for (i = 0; i < urlset_nr; i++)
if (!regexec(&old_regex, urlset[i], 0, NULL, 0))
@@ -1477,9 +1492,9 @@ static int set_url(int argc, const char **argv)
else
negative_matches++;
if (!delete_mode && !matches)
- die("No such URL found: %s", oldurl);
+ die(_("No such URL found: %s"), oldurl);
if (delete_mode && !negative_matches && !push_mode)
- die("Will not delete all non-push URLs");
+ die(_("Will not delete all non-push URLs"));
regfree(&old_regex);
@@ -1580,7 +1595,7 @@ int cmd_remote(int argc, const char **argv, const char *prefix)
else if (!strcmp(argv[0], "update"))
result = update(argc, argv);
else {
- error("Unknown subcommand: %s", argv[0]);
+ error(_("Unknown subcommand: %s"), argv[0]);
usage_with_options(builtin_remote_usage, options);
}
diff --git a/builtin/reset.c b/builtin/reset.c
index 8c2c1d5..74442bd 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -276,7 +276,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
* Otherwise, argv[i] could be either <rev> or <paths> and
* has to be unambiguous.
*/
- else if (!get_sha1(argv[i], sha1)) {
+ else if (!get_sha1_committish(argv[i], sha1)) {
/*
* Ok, argv[i] looks like a rev; it should not
* be a filename.
@@ -285,13 +285,19 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
rev = argv[i++];
} else {
/* Otherwise we treat this as a filename */
- verify_filename(prefix, argv[i]);
+ verify_filename(prefix, argv[i], 1);
}
}
- if (get_sha1(rev, sha1))
+ if (get_sha1_committish(rev, sha1))
die(_("Failed to resolve '%s' as a valid ref."), rev);
+ /*
+ * NOTE: As "git reset $treeish -- $path" should be usable on
+ * any tree-ish, this is not strictly correct. We are not
+ * moving the HEAD to any commit; we are merely resetting the
+ * entries in the index to that of a treeish.
+ */
commit = lookup_commit_reference(sha1);
if (!commit)
die(_("Could not parse object '%s'."), rev);
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index 4c4d404..ff5a383 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -109,6 +109,7 @@ static void show_commit(struct commit *commit, void *data)
struct pretty_print_context ctx = {0};
ctx.abbrev = revs->abbrev;
ctx.date_mode = revs->date_mode;
+ ctx.date_mode_explicit = revs->date_mode_explicit;
ctx.fmt = revs->commit_format;
pretty_print_commit(&ctx, commit, &buf);
if (revs->graph) {
diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index 98d1cbe..32788a9 100644
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -195,6 +195,12 @@ static int anti_reference(const char *refname, const unsigned char *sha1, int fl
return 0;
}
+static int show_abbrev(const unsigned char *sha1, void *cb_data)
+{
+ show_rev(NORMAL, sha1, NULL);
+ return 0;
+}
+
static void show_datestring(const char *flag, const char *datestr)
{
static char buffer[100];
@@ -238,7 +244,7 @@ static int try_difference(const char *arg)
next = "HEAD";
if (dotdot == arg)
this = "HEAD";
- if (!get_sha1(this, sha1) && !get_sha1(next, end)) {
+ if (!get_sha1_committish(this, sha1) && !get_sha1_committish(next, end)) {
show_rev(NORMAL, end, next);
show_rev(symmetric ? NORMAL : REVERSED, sha1, this);
if (symmetric) {
@@ -278,7 +284,7 @@ static int try_parent_shorthands(const char *arg)
return 0;
*dotdot = 0;
- if (get_sha1(arg, sha1))
+ if (get_sha1_committish(arg, sha1))
return 0;
if (!parents_only)
@@ -486,7 +492,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
if (as_is) {
if (show_file(arg) && as_is < 2)
- verify_filename(prefix, arg);
+ verify_filename(prefix, arg, 0);
continue;
}
if (!strcmp(arg,"-n")) {
@@ -589,6 +595,10 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
for_each_ref(show_reference, NULL);
continue;
}
+ if (!prefixcmp(arg, "--disambiguate=")) {
+ for_each_abbrev(arg + 15, show_abbrev, NULL);
+ continue;
+ }
if (!strcmp(arg, "--bisect")) {
for_each_ref_in("refs/bisect/bad", show_reference, NULL);
for_each_ref_in("refs/bisect/good", anti_reference, NULL);
@@ -634,6 +644,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
if (!strcmp(arg, "--show-prefix")) {
if (prefix)
puts(prefix);
+ else
+ putchar('\n');
continue;
}
if (!strcmp(arg, "--show-cdup")) {
@@ -732,7 +744,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
as_is = 1;
if (!show_file(arg))
continue;
- verify_filename(prefix, arg);
+ verify_filename(prefix, arg, 1);
}
if (verify) {
if (revs_count == 1) {
diff --git a/builtin/revert.c b/builtin/revert.c
index e6840f2..82d1bf8 100644
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -86,6 +86,7 @@ static void verify_opt_mutually_compatible(const char *me, ...)
break;
}
}
+ va_end(ap);
if (opt1 && opt2)
die(_("%s: %s cannot be used with %s"), me, opt1, opt2);
@@ -114,12 +115,16 @@ static void parse_args(int argc, const char **argv, struct replay_opts *opts)
OPT_END(),
OPT_END(),
OPT_END(),
+ OPT_END(),
+ OPT_END(),
};
if (opts->action == REPLAY_PICK) {
struct option cp_extra[] = {
OPT_BOOLEAN('x', NULL, &opts->record_origin, "append commit name"),
OPT_BOOLEAN(0, "ff", &opts->allow_ff, "allow fast-forward"),
+ OPT_BOOLEAN(0, "allow-empty", &opts->allow_empty, "preserve initially empty commits"),
+ OPT_BOOLEAN(0, "keep-redundant-commits", &opts->keep_redundant_commits, "keep redundant, empty commits"),
OPT_END(),
};
if (parse_options_concat(options, ARRAY_SIZE(options), cp_extra))
@@ -137,6 +142,10 @@ static void parse_args(int argc, const char **argv, struct replay_opts *opts)
"--abort", rollback,
NULL);
+ /* implies allow_empty */
+ if (opts->keep_redundant_commits)
+ opts->allow_empty = 1;
+
/* Set the subcommand */
if (remove_state)
opts->subcommand = REPLAY_REMOVE_STATE;
@@ -181,12 +190,15 @@ static void parse_args(int argc, const char **argv, struct replay_opts *opts)
if (opts->subcommand != REPLAY_NONE) {
opts->revs = NULL;
} else {
+ struct setup_revision_opt s_r_opt;
opts->revs = xmalloc(sizeof(*opts->revs));
init_revisions(opts->revs, NULL);
opts->revs->no_walk = 1;
if (argc < 2)
usage_with_options(usage_str, options);
- argc = setup_revisions(argc, argv, opts->revs, NULL);
+ memset(&s_r_opt, 0, sizeof(s_r_opt));
+ s_r_opt.assume_dashdash = 1;
+ argc = setup_revisions(argc, argv, opts->revs, &s_r_opt);
}
if (argc > 1)
diff --git a/builtin/send-pack.c b/builtin/send-pack.c
index 9df341c..d5d7105 100644
--- a/builtin/send-pack.c
+++ b/builtin/send-pack.c
@@ -410,6 +410,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
const char *receivepack = "git-receive-pack";
int flags;
int nonfastforward = 0;
+ int progress = -1;
argv++;
for (i = 1; i < argc; i++, argv++) {
@@ -452,6 +453,14 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
args.verbose = 1;
continue;
}
+ if (!strcmp(arg, "--progress")) {
+ progress = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--no-progress")) {
+ progress = 0;
+ continue;
+ }
if (!strcmp(arg, "--thin")) {
args.use_thin_pack = 1;
continue;
@@ -492,6 +501,10 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
}
}
+ if (progress == -1)
+ progress = !args.quiet && isatty(2);
+ args.progress = progress;
+
if (args.stateless_rpc) {
conn = NULL;
fd[0] = 0;
diff --git a/builtin/tag.c b/builtin/tag.c
index fe7e5e5..7b1be85 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -16,6 +16,7 @@
#include "revision.h"
#include "gpg-interface.h"
#include "sha1-array.h"
+#include "column.h"
static const char * const git_tag_usage[] = {
"git tag [-a|-s|-u <key-id>] [-f] [-m <msg>|-F <file>] <tagname> [<head>]",
@@ -33,6 +34,7 @@ struct tag_filter {
};
static struct sha1_array points_at;
+static unsigned int colopts;
static int match_pattern(const char **patterns, const char *ref)
{
@@ -263,6 +265,8 @@ static int git_tag_config(const char *var, const char *value, void *cb)
int status = git_gpg_config(var, value, cb);
if (status)
return status;
+ if (!prefixcmp(var, "column."))
+ return git_column_config(var, value, "tag", &colopts);
return git_default_config(var, value, cb);
}
@@ -328,7 +332,7 @@ static void create_tag(const unsigned char *object, const char *tag,
sha1_to_hex(object),
typename(type),
tag,
- git_committer_info(IDENT_ERROR_ON_NO_NAME));
+ git_committer_info(IDENT_STRICT));
if (header_len > sizeof(header_buf) - 1)
die(_("tag header too big."));
@@ -459,6 +463,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
OPT_STRING('u', "local-user", &keyid, "key-id",
"use another key to sign the tag"),
OPT__FORCE(&force, "replace the tag if exists"),
+ OPT_COLUMN(0, "column", &colopts, "show tag list in columns"),
OPT_GROUP("Tag listing options"),
{
@@ -495,9 +500,25 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
if (list + delete + verify > 1)
usage_with_options(git_tag_usage, options);
- if (list)
- return list_tags(argv, lines == -1 ? 0 : lines,
- with_commit);
+ finalize_colopts(&colopts, -1);
+ if (list && lines != -1) {
+ if (explicitly_enable_column(colopts))
+ die(_("--column and -n are incompatible"));
+ colopts = 0;
+ }
+ if (list) {
+ int ret;
+ if (column_active(colopts)) {
+ struct column_options copts;
+ memset(&copts, 0, sizeof(copts));
+ copts.padding = 2;
+ run_column_filter(colopts, &copts);
+ }
+ ret = list_tags(argv, lines == -1 ? 0 : lines, with_commit);
+ if (column_active(colopts))
+ stop_column_filter();
+ return ret;
+ }
if (lines != -1)
die(_("-n option is only allowed with -l."));
if (with_commit)
diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c
index 14e04e6..2217d7b 100644
--- a/builtin/unpack-objects.c
+++ b/builtin/unpack-objects.c
@@ -107,7 +107,7 @@ static void *get_data(unsigned long size)
if (stream.total_out == size && ret == Z_STREAM_END)
break;
if (ret != Z_OK) {
- error("inflate returned %d\n", ret);
+ error("inflate returned %d", ret);
free(buf);
buf = NULL;
if (!recover)
diff --git a/builtin/update-index.c b/builtin/update-index.c
index a6a23fa..4ce341c 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -95,7 +95,8 @@ static int add_one_path(struct cache_entry *old, const char *path, int len, stru
size = cache_entry_size(len);
ce = xcalloc(1, size);
memcpy(ce->name, path, len);
- ce->ce_flags = len;
+ ce->ce_flags = create_ce_flags(0);
+ ce->ce_namelen = len;
fill_stat_cache_info(ce, st);
ce->ce_mode = ce_mode_from_stat(old, st->st_mode);
@@ -211,12 +212,6 @@ static int process_path(const char *path)
if (S_ISDIR(st.st_mode))
return process_directory(path, len, &st);
- /*
- * Process a regular file
- */
- if (ce && S_ISGITLINK(ce->ce_mode))
- return error("%s is already a gitlink, not replacing", path);
-
return add_one_path(ce, path, len, &st);
}
@@ -235,7 +230,8 @@ static int add_cacheinfo(unsigned int mode, const unsigned char *sha1,
hashcpy(ce->sha1, sha1);
memcpy(ce->name, path, len);
- ce->ce_flags = create_ce_flags(len, stage);
+ ce->ce_flags = create_ce_flags(stage);
+ ce->ce_namelen = len;
ce->ce_mode = create_ce_mode(mode);
if (assume_unchanged)
ce->ce_flags |= CE_VALID;
@@ -433,7 +429,8 @@ static struct cache_entry *read_one_ent(const char *which,
hashcpy(ce->sha1, sha1);
memcpy(ce->name, path, namelen);
- ce->ce_flags = create_ce_flags(namelen, stage);
+ ce->ce_flags = create_ce_flags(stage);
+ ce->ce_namelen = namelen;
ce->ce_mode = create_ce_mode(mode);
return ce;
}
@@ -708,6 +705,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
int newfd, entries, has_errors = 0, line_termination = '\n';
int read_from_stdin = 0;
int prefix_length = prefix ? strlen(prefix) : 0;
+ int preferred_index_format = 0;
char set_executable_bit = 0;
struct refresh_params refresh_args = {0, &has_errors};
int lock_error = 0;
@@ -791,6 +789,8 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
"(for porcelains) forget saved unresolved conflicts",
PARSE_OPT_NOARG | PARSE_OPT_NONEG,
resolve_undo_clear_callback},
+ OPT_INTEGER(0, "index-version", &preferred_index_format,
+ "write index in this format"),
OPT_END()
};
@@ -851,6 +851,17 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
}
}
argc = parse_options_end(&ctx);
+ if (preferred_index_format) {
+ if (preferred_index_format < INDEX_FORMAT_LB ||
+ INDEX_FORMAT_UB < preferred_index_format)
+ die("index-version %d not in range: %d..%d",
+ preferred_index_format,
+ INDEX_FORMAT_LB, INDEX_FORMAT_UB);
+
+ if (the_index.version != preferred_index_format)
+ active_cache_changed = 1;
+ the_index.version = preferred_index_format;
+ }
if (read_from_stdin) {
struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT;
diff --git a/builtin/var.c b/builtin/var.c
index 99d068a..aedbb53 100644
--- a/builtin/var.c
+++ b/builtin/var.c
@@ -11,7 +11,7 @@ static const char *editor(int flag)
{
const char *pgm = git_editor();
- if (!pgm && flag & IDENT_ERROR_ON_NO_NAME)
+ if (!pgm && flag & IDENT_STRICT)
die("Terminal is dumb, but EDITOR unset");
return pgm;
@@ -55,7 +55,7 @@ static const char *read_var(const char *var)
val = NULL;
for (ptr = git_vars; ptr->read; ptr++) {
if (strcmp(var, ptr->name) == 0) {
- val = ptr->read(IDENT_ERROR_ON_NO_NAME);
+ val = ptr->read(IDENT_STRICT);
break;
}
}