[PATCH v4 5/5] sequencer: replace write_cherry_pick_head with update_ref

From

David Turner <dturner@twopensource.com>

Date

Jul 29, 2015, 17:58 UTC

Message-ID

<1438192688-8048-6-git-send-email-dturner@twopensource.com>

In-Reply-To

<1438192688-8048-1-git-send-email-dturner@twopensource.com>

Signed-off-by: David Turner <dturner@twopensource.com>
---
 sequencer.c | 23 ++++-------------------
 1 file changed, 4 insertions(+), 19 deletions(-)

diff --git a/sequencer.c b/sequencer.c
index c4f4b7d..554a704 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -158,23 +158,6 @@ static void free_message(struct commit *commit, struct commit_message *msg)
 	unuse_commit_buffer(commit, msg->message);
 }
 
-static void write_cherry_pick_head(struct commit *commit, const char *pseudoref)
-{
-	const char *filename;
-	int fd;
-	struct strbuf buf = STRBUF_INIT;
-
-	strbuf_addf(&buf, "%s\n", sha1_to_hex(commit->object.sha1));
-
-	filename = git_path("%s", pseudoref);
-	fd = open(filename, O_WRONLY | O_CREAT, 0666);
-	if (fd < 0)
-		die_errno(_("Could not open '%s' for writing"), filename);
-	if (write_in_full(fd, buf.buf, buf.len) != buf.len || close(fd))
-		die_errno(_("Could not write to '%s'"), filename);
-	strbuf_release(&buf);
-}
-
 static void print_advice(int show_hint, struct replay_opts *opts)
 {
 	char *msg = getenv("GIT_CHERRY_PICK_HELP");
@@ -607,9 +590,11 @@ static int do_pick_commit(struct commit *commit, struct replay_opts *opts)
 	 * write it at all.
 	 */
 	if (opts->action == REPLAY_PICK && !opts->no_commit && (res == 0 || res == 1))
-		write_cherry_pick_head(commit, "CHERRY_PICK_HEAD");
+		update_ref(NULL, "CHERRY_PICK_HEAD", commit->object.sha1, NULL,
+			   REF_NODEREF, UPDATE_REFS_DIE_ON_ERR);
 	if (opts->action == REPLAY_REVERT && ((opts->no_commit && res == 0) || res == 1))
-		write_cherry_pick_head(commit, "REVERT_HEAD");
+		update_ref(NULL, "REVERT_HEAD", commit->object.sha1, NULL,
+			   REF_NODEREF, UPDATE_REFS_DIE_ON_ERR);
 
 	if (res) {
 		error(opts->action == REPLAY_REVERT

-- 
2.0.4.315.gad8727a-twtrsrc