git-fetch-pack
git-findtags
git-fmt-merge-msg
+git-for-each-ref
git-format-patch
git-fsck-objects
git-get-tar-commit-id
git-merge-ours
git-merge-recur
git-merge-recursive
+ git-merge-recursive-old
git-merge-resolve
git-merge-stupid
git-mktag
git-mv
git-pack-redundant
git-pack-objects
+git-pack-refs
git-parse-remote
git-patch-id
git-peek-remote
git-show
git-show-branch
git-show-index
+git-show-ref
git-ssh-fetch
git-ssh-pull
git-ssh-push
git-update-server-info
git-upload-archive
git-upload-pack
- git-upload-tar
git-var
git-verify-pack
git-verify-tag
git-whatchanged
git-write-tree
- git-zip-tree
git-core-*/?*
gitweb/gitweb.cgi
test-date
# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
# a missing newline at the end of the file.
#
- # Define NO_PYTHON if you want to lose all benefits of the recursive merge.
- #
# Define COLLISION_CHECK below if you believe that SHA1's
# 1461501637330902918203684832716283019655932542976 hashes do not give you
# sufficient guarantee that no collisions between objects will ever happen.
git-send-email.perl git-svn.perl
SCRIPT_PYTHON = \
- git-merge-recursive.py
+ git-merge-recursive-old.py
SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
$(patsubst %.perl,%,$(SCRIPT_PERL)) \
git-upload-pack$X git-verify-pack$X \
git-pack-redundant$X git-var$X \
git-describe$X git-merge-tree$X git-blame$X git-imap-send$X \
- git-merge-recur$X \
+ git-merge-recursive$X \
$(EXTRA_PROGRAMS)
# Empty...
XDIFF_LIB=xdiff/lib.a
LIB_H = \
- archive.h blob.h cache.h commit.h csum-file.h delta.h \
+ archive.h blob.h cache.h commit.h csum-file.h delta.h grep.h \
diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
LIB_OBJS = \
blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
- date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \
+ date.o diff-delta.o entry.o exec_cmd.o ident.o \
+ interpolate.o \
+ lockfile.o \
object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
- write_or_die.o trace.o list-objects.o \
+ write_or_die.o trace.o list-objects.o grep.o \
alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
- color.o wt-status.o
+ color.o wt-status.o archive-zip.o archive-tar.o
BUILTIN_OBJS = \
builtin-add.o \
builtin-diff-stages.o \
builtin-diff-tree.o \
builtin-fmt-merge-msg.o \
+ builtin-for-each-ref.o \
builtin-grep.o \
builtin-init-db.o \
builtin-log.o \
builtin-update-index.o \
builtin-update-ref.o \
builtin-upload-archive.o \
- builtin-upload-tar.o \
builtin-verify-pack.o \
- builtin-write-tree.o
+ builtin-write-tree.o \
- builtin-zip-tree.o \
+ builtin-show-ref.o \
+ builtin-pack-refs.o
GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
LIBS = $(GITLIBS) -lz
export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
### Build rules
- all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
+ all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi \
+ git-merge-recur$X
all:
$(MAKE) -C templates
help.o: common-cmds.h
+ git-merge-recur$X: git-merge-recursive$X
+ rm -f $@ && ln git-merge-recursive$X $@
+
$(BUILT_INS): git$X
rm -f $@ && ln git$X $@
$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
- merge-recursive.o path-list.o: path-list.h
- git-merge-recur$X: merge-recursive.o path-list.o $(GITLIBS)
- $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
- $(LIBS)
-
$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
$(DIFF_OBJS): diffcore.h
case "$$v" in \
git-merge-octopus | git-merge-ours | git-merge-recursive | \
git-merge-resolve | git-merge-stupid | git-merge-recur | \
+ git-merge-recursive-old | \
git-ssh-pull | git-ssh-push ) continue ;; \
esac ; \
test -f "Documentation/$$v.txt" || \
* branch, if it does not exist yet.
*/
strcpy(path + len, "HEAD");
- if (read_ref(path, sha1) < 0) {
- if (create_symref(path, "refs/heads/master") < 0)
+ if (read_ref("HEAD", sha1) < 0) {
+ if (create_symref("HEAD", "refs/heads/master") < 0)
exit(1);
}
*/
sprintf(buf, "%d", shared_repository);
git_config_set("core.sharedrepository", buf);
+ git_config_set("receive.denyNonFastforwards", "true");
}
return 0;
ce->ce_mode = create_ce_mode(st.st_mode);
if (!trust_executable_bit) {
/* If there is an existing entry, pick the mode bits
- * from it.
+ * from it, otherwise force to 644.
*/
int pos = cache_name_pos(path, namelen);
if (0 <= pos)
ce->ce_mode = active_cache[pos]->ce_mode;
+ else
+ ce->ce_mode = create_ce_mode(S_IFREG | 0644);
}
if (index_path(ce->sha1, path, &st, !info_only))
static void read_head_pointers(void)
{
- if (read_ref(git_path("HEAD"), head_sha1))
+ if (read_ref("HEAD", head_sha1))
die("No HEAD -- no initial commit yet?\n");
- if (read_ref(git_path("MERGE_HEAD"), merge_head_sha1)) {
+ if (read_ref("MERGE_HEAD", merge_head_sha1)) {
fprintf(stderr, "Not in the middle of a merge.\n");
exit(0);
}
int has_head = 1;
const char **pathspec = get_pathspec(prefix, av + 1);
- if (read_ref(git_path("HEAD"), head_sha1))
+ if (read_ref("HEAD", head_sha1))
/* If there is no HEAD, that means it is an initial
* commit. Update everything in the index.
*/
extern int cmd_diff_stages(int argc, const char **argv, const char *prefix);
extern int cmd_diff_tree(int argc, const char **argv, const char *prefix);
extern int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix);
+extern int cmd_for_each_ref(int argc, const char **argv, const char *prefix);
extern int cmd_format_patch(int argc, const char **argv, const char *prefix);
extern int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix);
extern int cmd_grep(int argc, const char **argv, const char *prefix);
extern int cmd_rev_parse(int argc, const char **argv, const char *prefix);
extern int cmd_rm(int argc, const char **argv, const char *prefix);
extern int cmd_runstatus(int argc, const char **argv, const char *prefix);
-extern int cmd_show_branch(int argc, const char **argv, const char *prefix);
extern int cmd_show(int argc, const char **argv, const char *prefix);
+extern int cmd_show_branch(int argc, const char **argv, const char *prefix);
extern int cmd_stripspace(int argc, const char **argv, const char *prefix);
extern int cmd_symbolic_ref(int argc, const char **argv, const char *prefix);
extern int cmd_tar_tree(int argc, const char **argv, const char *prefix);
- extern int cmd_zip_tree(int argc, const char **argv, const char *prefix);
extern int cmd_unpack_objects(int argc, const char **argv, const char *prefix);
extern int cmd_update_index(int argc, const char **argv, const char *prefix);
extern int cmd_update_ref(int argc, const char **argv, const char *prefix);
extern int cmd_whatchanged(int argc, const char **argv, const char *prefix);
extern int cmd_write_tree(int argc, const char **argv, const char *prefix);
extern int cmd_verify_pack(int argc, const char **argv, const char *prefix);
+extern int cmd_show_ref(int argc, const char **argv, const char *prefix);
+extern int cmd_pack_refs(int argc, const char **argv, const char *prefix);
#endif
extern int hold_lock_file_for_update(struct lock_file *, const char *path, int);
extern int commit_lock_file(struct lock_file *);
extern void rollback_lock_file(struct lock_file *);
+extern int delete_ref(const char *, unsigned char *sha1);
/* Environment bits from configuration mechanism */
extern int use_legacy_headers;
extern int log_all_ref_updates;
extern int warn_ambiguous_refs;
extern int shared_repository;
+ extern int deny_non_fast_forwards;
extern const char *apply_default_whitespace;
extern int zlib_compression_level;
OBJ_BAD,
};
+ extern signed char hexval_table[256];
+ static inline unsigned int hexval(unsigned int c)
+ {
+ return hexval_table[c];
+ }
+
/* Convert to/from hex/sha1 representation */
#define MINIMUM_ABBREV 4
#define DEFAULT_ABBREV 7
extern int get_sha1_hex(const char *hex, unsigned char *sha1);
extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */
extern int read_ref(const char *filename, unsigned char *sha1);
-extern const char *resolve_ref(const char *path, unsigned char *sha1, int);
-extern int create_symref(const char *git_HEAD, const char *refs_heads_master);
-extern int validate_symref(const char *git_HEAD);
+extern const char *resolve_ref(const char *path, unsigned char *sha1, int, int *);
+extern int create_symref(const char *ref, const char *refs_heads_master);
+extern int validate_symref(const char *ref);
extern int base_name_compare(const char *name1, int len1, int mode1, const char *name2, int len2, int mode2);
extern int cache_name_compare(const char *name1, int len1, const char *name2, int len2);
extern struct packed_git *add_packed_git(char *, int, int);
extern int num_packed_objects(const struct packed_git *p);
extern int nth_packed_object_sha1(const struct packed_git *, int, unsigned char*);
- extern int find_pack_entry_one(const unsigned char *, struct pack_entry *, struct packed_git *);
- extern void *unpack_entry_gently(struct pack_entry *, char *, unsigned long *);
+ extern unsigned long find_pack_entry_one(const unsigned char *, struct packed_git *);
+ extern void *unpack_entry_gently(struct packed_git *, unsigned long, char *, unsigned long *);
extern unsigned long unpack_object_header_gently(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep);
- extern void packed_object_info_detail(struct pack_entry *, char *, unsigned long *, unsigned long *, unsigned int *, unsigned char *);
+ extern void packed_object_info_detail(struct packed_git *, unsigned long, char *, unsigned long *, unsigned long *, unsigned int *, unsigned char *);
/* Dumb servers support */
extern int update_server_info(int);
,,)
die "What branch are you on anyway?" ;;
esac
- branch=$(cat "$GIT_DIR/refs/heads/$branch_name") &&
+ branch=$(git-show-ref --verify --hash -- "refs/heads/$branch_name") &&
branch=$(git-rev-parse --verify "$branch^0") ||
die "Seriously, what branch are you talking about?"
case "$option" in
esac
;;
esac
- rm -f "$GIT_DIR/logs/refs/heads/$branch_name"
- rm -f "$GIT_DIR/refs/heads/$branch_name"
+ git update-ref -d "refs/heads/$branch_name" "$branch"
echo "Deleted branch $branch_name."
done
exit 0
git-check-ref-format "heads/$branchname" ||
die "we do not like '$branchname' as a branch name."
-if [ -e "$GIT_DIR/refs/heads/$branchname" ]
+ if [ -d "$GIT_DIR/refs/heads/$branchname" ]
+ then
+ for refdir in `cd "$GIT_DIR" && \
+ find "refs/heads/$branchname" -type d | sort -r`
+ do
+ rmdir "$GIT_DIR/$refdir" || \
+ die "Could not delete '$refdir', there may still be a ref there."
+ done
+ fi
+
+prev=''
+if git-show-ref --verify --quiet -- "refs/heads/$branchname"
then
if test '' = "$force"
then
then
die "cannot force-update the current branch."
fi
+ prev=`git rev-parse --verify "refs/heads/$branchname"`
fi
if test "$create_log" = 'yes'
then
mkdir -p $(dirname "$GIT_DIR/logs/refs/heads/$branchname")
touch "$GIT_DIR/logs/refs/heads/$branchname"
fi
-git update-ref -m "branch: Created from $head" "refs/heads/$branchname" $rev
+git update-ref -m "branch: Created from $head" "refs/heads/$branchname" "$rev" "$prev"
SUBDIRECTORY_OK=Sometimes
. git-sh-setup
- old=$(git-rev-parse HEAD)
old_name=HEAD
+ old=$(git-rev-parse --verify $old_name 2>/dev/null)
new=
new_name=
force=
shift
[ -z "$newbranch" ] &&
die "git checkout: -b needs a branch name"
- [ -e "$GIT_DIR/refs/heads/$newbranch" ] &&
+ git-show-ref --verify --quiet -- "refs/heads/$newbranch" &&
die "git checkout: branch $newbranch already exists"
git-check-ref-format "heads/$newbranch" ||
die "git checkout: we do not like '$newbranch' as a branch name."
fi
new="$rev"
new_name="$arg^0"
- if [ -f "$GIT_DIR/refs/heads/$arg" ]; then
+ if git-show-ref --verify --quiet -- "refs/heads/$arg"
+ then
branch="$arg"
fi
elif rev=$(git-rev-parse --verify "$arg^{tree}" 2>/dev/null)
die "git checkout: to checkout the requested commit you need to specify
a name for a new branch which is created and switched to"
+ if [ "X$old" = X ]
+ then
+ echo "warning: You do not appear to currently be on a branch." >&2
+ echo "warning: Forcing checkout of $new_name." >&2
+ force=1
+ fi
+
if [ "$force" ]
then
git-read-tree --reset -u $new
{ "diff-stages", cmd_diff_stages, RUN_SETUP },
{ "diff-tree", cmd_diff_tree, RUN_SETUP },
{ "fmt-merge-msg", cmd_fmt_merge_msg, RUN_SETUP },
+ { "for-each-ref", cmd_for_each_ref, RUN_SETUP },
{ "format-patch", cmd_format_patch, RUN_SETUP },
{ "get-tar-commit-id", cmd_get_tar_commit_id },
{ "grep", cmd_grep, RUN_SETUP },
{ "stripspace", cmd_stripspace },
{ "symbolic-ref", cmd_symbolic_ref, RUN_SETUP },
{ "tar-tree", cmd_tar_tree, RUN_SETUP },
- { "zip-tree", cmd_zip_tree, RUN_SETUP },
{ "unpack-objects", cmd_unpack_objects, RUN_SETUP },
{ "update-index", cmd_update_index, RUN_SETUP },
{ "update-ref", cmd_update_ref, RUN_SETUP },
{ "upload-archive", cmd_upload_archive },
- { "upload-tar", cmd_upload_tar },
{ "version", cmd_version },
{ "whatchanged", cmd_whatchanged, RUN_SETUP | USE_PAGER },
{ "write-tree", cmd_write_tree, RUN_SETUP },
{ "verify-pack", cmd_verify_pack },
+ { "show-ref", cmd_show_ref, RUN_SETUP },
+ { "pack-refs", cmd_pack_refs, RUN_SETUP },
};
int i;
#include "refs.h"
#include "pkt-line.h"
#include "run-command.h"
+ #include "commit.h"
+ #include "object.h"
static const char receive_pack_usage[] = "git-receive-pack <git-dir>";
static char capabilities[] = "report-status";
static int capabilities_sent;
-static int show_ref(const char *path, const unsigned char *sha1)
+static int show_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
if (capabilities_sent)
packet_write(1, "%s %s\n", sha1_to_hex(sha1), path);
static void write_head_info(void)
{
- for_each_ref(show_ref);
+ for_each_ref(show_ref, NULL);
if (!capabilities_sent)
- show_ref("capabilities^{}", null_sha1);
+ show_ref("capabilities^{}", null_sha1, 0, NULL);
}
static struct command *commands;
-static int is_all_zeroes(const char *hex)
-{
- int i;
- for (i = 0; i < 40; i++)
- if (*hex++ != '0')
- return 0;
- return 1;
-}
-
-static int verify_old_ref(const char *name, char *hex_contents)
-{
- int fd, ret;
- char buffer[60];
-
- if (is_all_zeroes(hex_contents))
- return 0;
- fd = open(name, O_RDONLY);
- if (fd < 0)
- return -1;
- ret = read(fd, buffer, 40);
- close(fd);
- if (ret != 40)
- return -1;
- if (memcmp(buffer, hex_contents, 40))
- return -1;
- return 0;
-}
-
static char update_hook[] = "hooks/update";
static int run_update_hook(const char *refname,
const char *name = cmd->ref_name;
unsigned char *old_sha1 = cmd->old_sha1;
unsigned char *new_sha1 = cmd->new_sha1;
- char new_hex[60], *old_hex, *lock_name;
- int newfd, namelen, written;
+ char new_hex[41], old_hex[41];
+ struct ref_lock *lock;
cmd->error_string = NULL;
if (!strncmp(name, "refs/", 5) && check_ref_format(name + 5)) {
name);
}
- namelen = strlen(name);
- lock_name = xmalloc(namelen + 10);
- memcpy(lock_name, name, namelen);
- memcpy(lock_name + namelen, ".lock", 6);
-
strcpy(new_hex, sha1_to_hex(new_sha1));
- old_hex = sha1_to_hex(old_sha1);
+ strcpy(old_hex, sha1_to_hex(old_sha1));
if (!has_sha1_file(new_sha1)) {
cmd->error_string = "bad pack";
return error("unpack should have generated %s, "
"but I can't find it!", new_hex);
}
- safe_create_leading_directories(lock_name);
-
- newfd = open(lock_name, O_CREAT | O_EXCL | O_WRONLY, 0666);
- if (newfd < 0) {
- cmd->error_string = "can't lock";
- return error("unable to create %s (%s)",
- lock_name, strerror(errno));
- }
-
- /* Write the ref with an ending '\n' */
- new_hex[40] = '\n';
- new_hex[41] = 0;
- written = write(newfd, new_hex, 41);
- /* Remove the '\n' again */
- new_hex[40] = 0;
-
- close(newfd);
- if (written != 41) {
- unlink(lock_name);
- cmd->error_string = "can't write";
- return error("unable to write %s", lock_name);
- }
- if (verify_old_ref(name, old_hex) < 0) {
- unlink(lock_name);
- cmd->error_string = "raced";
- return error("%s changed during push", name);
- }
+ if (deny_non_fast_forwards && !is_null_sha1(old_sha1)) {
+ struct commit *old_commit, *new_commit;
+ struct commit_list *bases, *ent;
+
+ old_commit = (struct commit *)parse_object(old_sha1);
+ new_commit = (struct commit *)parse_object(new_sha1);
+ bases = get_merge_bases(old_commit, new_commit, 1);
+ for (ent = bases; ent; ent = ent->next)
+ if (!hashcmp(old_sha1, ent->item->object.sha1))
+ break;
+ free_commit_list(bases);
+ if (!ent)
+ return error("denying non-fast forward;"
+ " you should pull first");
+ }
if (run_update_hook(name, old_hex, new_hex)) {
- unlink(lock_name);
cmd->error_string = "hook declined";
return error("hook declined to update %s", name);
}
- else if (rename(lock_name, name) < 0) {
- unlink(lock_name);
- cmd->error_string = "can't rename";
- return error("unable to replace %s", name);
- }
- else {
- fprintf(stderr, "%s: %s -> %s\n", name, old_hex, new_hex);
- return 0;
+
+ lock = lock_any_ref_for_update(name, old_sha1);
+ if (!lock) {
+ cmd->error_string = "failed to lock";
+ return error("failed to lock %s", name);
}
+ write_ref_sha1(lock, new_sha1, "push");
+
+ fprintf(stderr, "%s: %s -> %s\n", name, old_hex, new_hex);
+ return 0;
}
static char update_post_hook[] = "hooks/post-update";
if (!dir)
usage(receive_pack_usage);
- if(!enter_repo(dir, 0))
+ if (!enter_repo(dir, 0))
die("'%s': unable to chdir or not a git archive", dir);
+ setup_ident();
+ git_config(git_default_config);
+
write_head_info();
/* EOF */
#include "diff.h"
#include "refs.h"
#include "revision.h"
+ #include <regex.h>
+ #include "grep.h"
static char *path_name(struct name_path *path, const char *name)
{
static int all_flags;
static struct rev_info *all_revs;
-static int handle_one_ref(const char *path, const unsigned char *sha1)
+static int handle_one_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
struct object *object = get_reference(all_revs, path, sha1, all_flags);
add_pending_object(all_revs, object, "");
{
all_revs = revs;
all_flags = flags;
- for_each_ref(handle_one_ref);
+ for_each_ref(handle_one_ref, NULL);
}
static int add_parents_only(struct rev_info *revs, const char *arg, int flags)
return 0;
}
+ static void add_grep(struct rev_info *revs, const char *ptn, enum grep_pat_token what)
+ {
+ if (!revs->grep_filter) {
+ struct grep_opt *opt = xcalloc(1, sizeof(*opt));
+ opt->status_only = 1;
+ opt->pattern_tail = &(opt->pattern_list);
+ opt->regflags = REG_NEWLINE;
+ revs->grep_filter = opt;
+ }
+ append_grep_pattern(revs->grep_filter, ptn,
+ "command line", 0, what);
+ }
+
+ static void add_header_grep(struct rev_info *revs, const char *field, const char *pattern)
+ {
+ char *pat;
+ const char *prefix;
+ int patlen, fldlen;
+
+ fldlen = strlen(field);
+ patlen = strlen(pattern);
+ pat = xmalloc(patlen + fldlen + 10);
+ prefix = ".*";
+ if (*pattern == '^') {
+ prefix = "";
+ pattern++;
+ }
+ sprintf(pat, "^%s %s%s", field, prefix, pattern);
+ add_grep(revs, pat, GREP_PATTERN_HEAD);
+ }
+
+ static void add_message_grep(struct rev_info *revs, const char *pattern)
+ {
+ add_grep(revs, pattern, GREP_PATTERN_BODY);
+ }
+
static void add_ignore_packed(struct rev_info *revs, const char *name)
{
int num = ++revs->num_ignore_packed;
revs->relative_date = 1;
continue;
}
+
+ /*
+ * Grepping the commit log
+ */
+ if (!strncmp(arg, "--author=", 9)) {
+ add_header_grep(revs, "author", arg+9);
+ continue;
+ }
+ if (!strncmp(arg, "--committer=", 12)) {
+ add_header_grep(revs, "committer", arg+12);
+ continue;
+ }
+ if (!strncmp(arg, "--grep=", 7)) {
+ add_message_grep(revs, arg+7);
+ continue;
+ }
+
opts = diff_opt_parse(&revs->diffopt, argv+i, argc-i);
if (opts > 0) {
revs->diff = 1;
if (diff_setup_done(&revs->diffopt) < 0)
die("diff_setup_done failed");
+ if (revs->grep_filter)
+ compile_grep_patterns(revs->grep_filter);
+
return left;
}
}
}
+ static int commit_match(struct commit *commit, struct rev_info *opt)
+ {
+ if (!opt->grep_filter)
+ return 1;
+ return grep_buffer(opt->grep_filter,
+ NULL, /* we say nothing, not even filename */
+ commit->buffer, strlen(commit->buffer));
+ }
+
struct commit *get_revision(struct rev_info *revs)
{
struct commit_list *list = revs->commits;
if (revs->no_merges &&
commit->parents && commit->parents->next)
continue;
+ if (!commit_match(commit, revs))
+ continue;
if (revs->prune_fn && revs->dense) {
/* Commit without changes? */
if (!(commit->object.flags & TREECHANGE)) {
NULL
};
static const char *warning = "warning: refname '%.*s' is ambiguous.\n";
- const char **p, *pathname;
- char *real_path = NULL;
+ const char **p, *ref;
+ char *real_ref = NULL;
int refs_found = 0, am;
unsigned long at_time = (unsigned long)-1;
unsigned char *this_result;
for (p = fmt; *p; p++) {
this_result = refs_found ? sha1_from_ref : sha1;
- pathname = resolve_ref(git_path(*p, len, str), this_result, 1);
- if (pathname) {
+ ref = resolve_ref(mkpath(*p, len, str), this_result, 1, NULL);
+ if (ref) {
if (!refs_found++)
- real_path = xstrdup(pathname);
+ real_ref = xstrdup(ref);
if (!warn_ambiguous_refs)
break;
}
if (at_time != (unsigned long)-1) {
read_ref_at(
- real_path + strlen(git_path(".")) - 1,
+ real_ref,
at_time,
sha1);
}
- free(real_path);
+ free(real_ref);
return 0;
}
return 0;
}
+ static int get_describe_name(const char *name, int len, unsigned char *sha1)
+ {
+ const char *cp;
+
+ for (cp = name + len - 1; name + 2 <= cp; cp--) {
+ char ch = *cp;
+ if (hexval(ch) & ~0377) {
+ /* We must be looking at g in "SOMETHING-g"
+ * for it to be describe output.
+ */
+ if (ch == 'g' && cp[-1] == '-') {
+ cp++;
+ len -= cp - name;
+ return get_short_sha1(cp, len, sha1, 1);
+ }
+ }
+ }
+ return -1;
+ }
+
static int get_sha1_1(const char *name, int len, unsigned char *sha1)
{
int ret, has_suffix;
ret = get_sha1_basic(name, len, sha1);
if (!ret)
return 0;
+
+ /* It could be describe output that is "SOMETHING-gXXXX" */
+ ret = get_describe_name(name, len, sha1);
+ if (!ret)
+ return 0;
+
return get_short_sha1(name, len, sha1, 0);
}