Function for updating refs.

[thirdparty/git.git] / builtin-fetch--tool.c

diff --git a/builtin-fetch--tool.c b/builtin-fetch--tool.c
index e2f8ede9ae4507ed1e431f9d14fc649f6475627d..24c7e6f7dbcee4d02daad7182bb7587c4c9c3418 100644 (file)
--- a/builtin-fetch--tool.c
+++ b/builtin-fetch--tool.c
@@ -31,24 +31,19 @@ static void show_new(enum object_type type, unsigned char *sha1_new)
                find_unique_abbrev(sha1_new, DEFAULT_ABBREV));
 }
 
-static int update_ref(const char *action,
+static int update_ref_env(const char *action,
                      const char *refname,
                      unsigned char *sha1,
                      unsigned char *oldval)
 {
        char msg[1024];
        char *rla = getenv("GIT_REFLOG_ACTION");
-       static struct ref_lock *lock;
 
        if (!rla)
                rla = "(reflog update)";
-       snprintf(msg, sizeof(msg), "%s: %s", rla, action);
-       lock = lock_any_ref_for_update(refname, oldval, 0);
-       if (!lock)
-               return 1;
-       if (write_ref_sha1(lock, sha1, msg) < 0)
-               return 1;
-       return 0;
+       if (snprintf(msg, sizeof(msg), "%s: %s", rla, action) >= sizeof(msg))
+               warning("reflog message too long: %.*s...", 50, msg);
+       return update_ref(msg, refname, sha1, oldval, 0, QUIET_ON_ERR);
 }
 
 static int update_local_ref(const char *name,
@@ -88,7 +83,7 @@ static int update_local_ref(const char *name,
                fprintf(stderr, "* %s: storing %s\n",
                        name, note);
                show_new(type, sha1_new);
-               return update_ref(msg, name, sha1_new, NULL);
+               return update_ref_env(msg, name, sha1_new, NULL);
        }
 
        if (!hashcmp(sha1_old, sha1_new)) {
@@ -102,7 +97,7 @@ static int update_local_ref(const char *name,
        if (!strncmp(name, "refs/tags/", 10)) {
                fprintf(stderr, "* %s: updating with %s\n", name, note);
                show_new(type, sha1_new);
-               return update_ref("updating tag", name, sha1_new, NULL);
+               return update_ref_env("updating tag", name, sha1_new, NULL);
        }
 
        current = lookup_commit_reference(sha1_old);
@@ -117,7 +112,7 @@ static int update_local_ref(const char *name,
                fprintf(stderr, "* %s: fast forward to %s\n",
                        name, note);
                fprintf(stderr, "  old..new: %s..%s\n", oldh, newh);
-               return update_ref("fast forward", name, sha1_new, sha1_old);
+               return update_ref_env("fast forward", name, sha1_new, sha1_old);
        }
        if (!force) {
                fprintf(stderr,
@@ -131,7 +126,7 @@ static int update_local_ref(const char *name,
                "* %s: forcing update to non-fast forward %s\n",
                name, note);
        fprintf(stderr, "  old...new: %s...%s\n", oldh, newh);
-       return update_ref("forced-update", name, sha1_new, sha1_old);
+       return update_ref_env("forced-update", name, sha1_new, sha1_old);
 }
 
 static int append_fetch_head(FILE *fp,