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Diffstat (limited to 'builtin/merge.c')
-rw-r--r--builtin/merge.c68
1 files changed, 52 insertions, 16 deletions
diff --git a/builtin/merge.c b/builtin/merge.c
index d1b547d973..4aa6071598 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -36,6 +36,7 @@
#include "packfile.h"
#include "tag.h"
#include "alias.h"
+#include "commit-reach.h"
#define DEFAULT_TWOHEAD (1<<0)
#define DEFAULT_OCTOPUS (1<<1)
@@ -111,6 +112,35 @@ static int option_parse_message(const struct option *opt,
return 0;
}
+static int option_read_message(struct parse_opt_ctx_t *ctx,
+ const struct option *opt, int unset)
+{
+ struct strbuf *buf = opt->value;
+ const char *arg;
+
+ if (unset)
+ BUG("-F cannot be negated");
+
+ if (ctx->opt) {
+ arg = ctx->opt;
+ ctx->opt = NULL;
+ } else if (ctx->argc > 1) {
+ ctx->argc--;
+ arg = *++ctx->argv;
+ } else
+ return opterror(opt, "requires a value", 0);
+
+ if (buf->len)
+ strbuf_addch(buf, '\n');
+ if (ctx->prefix && !is_absolute_path(arg))
+ arg = prefix_filename(ctx->prefix, arg);
+ if (strbuf_read_file(buf, arg, 0) < 0)
+ return error(_("could not read file '%s'"), arg);
+ have_message = 1;
+
+ return 0;
+}
+
static struct strategy *get_strategy(const char *name)
{
int i;
@@ -228,6 +258,9 @@ static struct option builtin_merge_options[] = {
OPT_CALLBACK('m', "message", &merge_msg, N_("message"),
N_("merge commit message (for a non-fast-forward merge)"),
option_parse_message),
+ { OPTION_LOWLEVEL_CALLBACK, 'F', "file", &merge_msg, N_("path"),
+ N_("read message from file"), PARSE_OPT_NONEG,
+ (parse_opt_cb *) option_read_message },
OPT__VERBOSITY(&verbosity),
OPT_BOOL(0, "abort", &abort_current_merge,
N_("abort the current in-progress merge")),
@@ -357,7 +390,7 @@ static void squash_message(struct commit *commit, struct commit_list *remotehead
printf(_("Squash commit -- not updating HEAD\n"));
- init_revisions(&rev, NULL);
+ repo_init_revisions(the_repository, &rev, NULL);
rev.ignore_merges = 1;
rev.commit_format = CMIT_FMT_MEDIUM;
@@ -420,7 +453,7 @@ static void finish(struct commit *head_commit,
}
if (new_head && show_diffstat) {
struct diff_options opts;
- diff_setup(&opts);
+ repo_diff_setup(the_repository, &opts);
opts.stat_width = -1; /* use full terminal width */
opts.stat_graph_width = -1; /* respect statGraphWidth config */
opts.output_format |=
@@ -693,11 +726,12 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
exit(128);
if (write_locked_index(&the_index, &lock,
COMMIT_LOCK | SKIP_IF_UNCHANGED))
- die (_("unable to write %s"), get_index_file());
+ die(_("unable to write %s"), get_index_file());
return clean ? 0 : 1;
} else {
- return try_merge_command(strategy, xopts_nr, xopts,
- common, head_arg, remoteheads);
+ return try_merge_command(the_repository,
+ strategy, xopts_nr, xopts,
+ common, head_arg, remoteheads);
}
}
@@ -866,7 +900,7 @@ static int suggest_conflicts(void)
fputs(msgbuf.buf, fp);
strbuf_release(&msgbuf);
fclose(fp);
- rerere(allow_rerere_auto);
+ repo_rerere(the_repository, allow_rerere_auto);
printf(_("Automatic merge failed; "
"fix conflicts and then commit the result.\n"));
return 1;
@@ -878,7 +912,7 @@ static int evaluate_result(void)
struct rev_info rev;
/* Check how many files differ. */
- init_revisions(&rev, "");
+ repo_init_revisions(the_repository, &rev, "");
setup_revisions(0, NULL, &rev, NULL);
rev.diffopt.output_format |=
DIFF_FORMAT_CALLBACK;
@@ -1035,6 +1069,7 @@ static void handle_fetch_head(struct commit_list **remotes, struct strbuf *merge
const char *filename;
int fd, pos, npos;
struct strbuf fetch_head_file = STRBUF_INIT;
+ const unsigned hexsz = the_hash_algo->hexsz;
if (!merge_names)
merge_names = &fetch_head_file;
@@ -1060,16 +1095,16 @@ static void handle_fetch_head(struct commit_list **remotes, struct strbuf *merge
else
npos = merge_names->len;
- if (npos - pos < GIT_SHA1_HEXSZ + 2 ||
+ if (npos - pos < hexsz + 2 ||
get_oid_hex(merge_names->buf + pos, &oid))
commit = NULL; /* bad */
- else if (memcmp(merge_names->buf + pos + GIT_SHA1_HEXSZ, "\t\t", 2))
+ else if (memcmp(merge_names->buf + pos + hexsz, "\t\t", 2))
continue; /* not-for-merge */
else {
- char saved = merge_names->buf[pos + GIT_SHA1_HEXSZ];
- merge_names->buf[pos + GIT_SHA1_HEXSZ] = '\0';
+ char saved = merge_names->buf[pos + hexsz];
+ merge_names->buf[pos + hexsz] = '\0';
commit = get_merge_parent(merge_names->buf + pos);
- merge_names->buf[pos + GIT_SHA1_HEXSZ] = saved;
+ merge_names->buf[pos + hexsz] = saved;
}
if (!commit) {
if (ptr)
@@ -1156,7 +1191,7 @@ static int merging_a_throwaway_tag(struct commit *commit)
tag_ref = xstrfmt("refs/tags/%s",
((struct tag *)merge_remote_util(commit)->obj)->tag);
if (!read_ref(tag_ref, &oid) &&
- !oidcmp(&oid, &merge_remote_util(commit)->obj->oid))
+ oideq(&oid, &merge_remote_util(commit)->obj->oid))
is_throwaway_tag = 0;
else
is_throwaway_tag = 1;
@@ -1415,7 +1450,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
goto done;
} else if (fast_forward != FF_NO && !remoteheads->next &&
!common->next &&
- !oidcmp(&common->item->object.oid, &head_commit->object.oid)) {
+ oideq(&common->item->object.oid, &head_commit->object.oid)) {
/* Again the most common case of merging one remote. */
struct strbuf msg = STRBUF_INIT;
struct commit *commit;
@@ -1437,7 +1472,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
goto done;
}
- if (checkout_fast_forward(&head_commit->object.oid,
+ if (checkout_fast_forward(the_repository,
+ &head_commit->object.oid,
&commit->object.oid,
overwrite_ignore)) {
ret = 1;
@@ -1488,7 +1524,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* HEAD^^" would be missed.
*/
common_one = get_merge_bases(head_commit, j->item);
- if (oidcmp(&common_one->item->object.oid, &j->item->object.oid)) {
+ if (!oideq(&common_one->item->object.oid, &j->item->object.oid)) {
up_to_date = 0;
break;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-28 15:35:14 +0000