diff options
| -rw-r--r-- | builtin/replace.c | 8 | ||||
| -rw-r--r-- | commit.c | 8 | ||||
| -rw-r--r-- | commit.h | 4 | ||||
| -rw-r--r-- | log-tree.c | 13 |
4 files changed, 18 insertions, 15 deletions
diff --git a/builtin/replace.c b/builtin/replace.c index 935647b..245d3f4 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -345,7 +345,7 @@ struct check_mergetag_data { const char **argv; }; -static void check_one_mergetag(struct commit *commit, +static int check_one_mergetag(struct commit *commit, struct commit_extra_header *extra, void *data) { @@ -368,20 +368,20 @@ static void check_one_mergetag(struct commit *commit, if (get_oid(mergetag_data->argv[i], &oid) < 0) die(_("Not a valid object name: '%s'"), mergetag_data->argv[i]); if (!oidcmp(&tag->tagged->oid, &oid)) - return; /* found */ + return 0; /* found */ } die(_("original commit '%s' contains mergetag '%s' that is discarded; " "use --edit instead of --graft"), ref, oid_to_hex(&tag_oid)); } -static void check_mergetags(struct commit *commit, int argc, const char **argv) +static int check_mergetags(struct commit *commit, int argc, const char **argv) { struct check_mergetag_data mergetag_data; mergetag_data.argc = argc; mergetag_data.argv = argv; - for_each_mergetag(check_one_mergetag, commit, &mergetag_data); + return for_each_mergetag(check_one_mergetag, commit, &mergetag_data); } static int create_graft(int argc, const char **argv, int force) @@ -1288,17 +1288,19 @@ struct commit_extra_header *read_commit_extra_headers(struct commit *commit, return extra; } -void for_each_mergetag(each_mergetag_fn fn, struct commit *commit, void *data) +int for_each_mergetag(each_mergetag_fn fn, struct commit *commit, void *data) { struct commit_extra_header *extra, *to_free; + int res = 0; to_free = read_commit_extra_headers(commit, NULL); - for (extra = to_free; extra; extra = extra->next) { + for (extra = to_free; !res && extra; extra = extra->next) { if (strcmp(extra->key, "mergetag")) continue; /* not a merge tag */ - fn(commit, extra, data); + res = fn(commit, extra, data); } free_commit_extra_headers(to_free); + return res; } static inline int standard_header_field(const char *field, size_t len) @@ -291,10 +291,10 @@ extern const char *find_commit_header(const char *msg, const char *key, /* Find the end of the log message, the right place for a new trailer. */ extern int ignore_non_trailer(const char *buf, size_t len); -typedef void (*each_mergetag_fn)(struct commit *commit, struct commit_extra_header *extra, +typedef int (*each_mergetag_fn)(struct commit *commit, struct commit_extra_header *extra, void *cb_data); -extern void for_each_mergetag(each_mergetag_fn fn, struct commit *commit, void *data); +extern int for_each_mergetag(each_mergetag_fn fn, struct commit *commit, void *data); struct merge_remote_desc { struct object *obj; /* the named object, could be a tag */ @@ -488,9 +488,9 @@ static int is_common_merge(const struct commit *commit) && !commit->parents->next->next); } -static void show_one_mergetag(struct commit *commit, - struct commit_extra_header *extra, - void *data) +static int show_one_mergetag(struct commit *commit, + struct commit_extra_header *extra, + void *data) { struct rev_info *opt = (struct rev_info *)data; struct object_id oid; @@ -502,7 +502,7 @@ static void show_one_mergetag(struct commit *commit, hash_object_file(extra->value, extra->len, type_name(OBJ_TAG), &oid); tag = lookup_tag(&oid); if (!tag) - return; /* error message already given */ + return -1; /* error message already given */ strbuf_init(&verify_message, 256); if (parse_tag_buffer(tag, extra->value, extra->len)) @@ -536,11 +536,12 @@ static void show_one_mergetag(struct commit *commit, show_sig_lines(opt, status, verify_message.buf); strbuf_release(&verify_message); + return 0; } -static void show_mergetag(struct rev_info *opt, struct commit *commit) +static int show_mergetag(struct rev_info *opt, struct commit *commit) { - for_each_mergetag(show_one_mergetag, commit, opt); + return for_each_mergetag(show_one_mergetag, commit, opt); } void show_log(struct rev_info *opt) |