Subject: [PATCH v3 2/3] merge: use refresh_and_write_cache

From: Thomas Gummerer <[email-masked]>
Date: Tue, 3 Sep 2019 20:10:40 +0100

Use the 'refresh_and_write_cache()' convenience function introduced in
the last commit, instead of refreshing and writing the index manually
in merge.c

Signed-off-by: Thomas Gummerer <[email-masked]>
---
 builtin/merge.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/builtin/merge.c b/builtin/merge.c
index e2ccbc44e2..0148d938c9 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -688,16 +688,13 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
 			      struct commit_list *remoteheads,
 			      struct commit *head)
 {
-	struct lock_file lock = LOCK_INIT;
 	const char *head_arg = "HEAD";
 
-	hold_locked_index(&lock, LOCK_DIE_ON_ERROR);
-	refresh_cache(REFRESH_QUIET);
-	if (write_locked_index(&the_index, &lock,
-			       COMMIT_LOCK | SKIP_IF_UNCHANGED))
+	if (refresh_and_write_cache(REFRESH_QUIET, SKIP_IF_UNCHANGED) < 0)
 		return error(_("Unable to write index."));
 
 	if (!strcmp(strategy, "recursive") || !strcmp(strategy, "subtree")) {
+		struct lock_file lock = LOCK_INIT;
 		int clean, x;
 		struct commit *result;
 		struct commit_list *reversed = NULL;
@@ -860,12 +857,8 @@ static int merge_trivial(struct commit *head, struct commit_list *remoteheads)
 {
 	struct object_id result_tree, result_commit;
 	struct commit_list *parents, **pptr = &parents;
-	struct lock_file lock = LOCK_INIT;
 
-	hold_locked_index(&lock, LOCK_DIE_ON_ERROR);
-	refresh_cache(REFRESH_QUIET);
-	if (write_locked_index(&the_index, &lock,
-			       COMMIT_LOCK | SKIP_IF_UNCHANGED))
+	if (refresh_and_write_cache(REFRESH_QUIET, SKIP_IF_UNCHANGED) < 0)
 		return error(_("Unable to write index."));
 
 	write_tree_trivial(&result_tree);
-- 
2.23.0.rc2.194.ge5444969c9