It's about to become a bit more complex.
Signed-off-by: Michael Haggerty <[email protected]>
---
refs.c | 52 ++++++++++++++++++++++++++++++----------------------
1 file changed, 30 insertions(+), 22 deletions(-)
diff --git a/refs.c b/refs.c
index 4060ed1..d0fab39 100644
--- a/refs.c
+++ b/refs.c
@@ -2528,6 +2528,35 @@ int delete_ref(const char *refname, const unsigned char
*sha1, int delopt)
*/
#define TMP_RENAMED_LOG "logs/refs/.tmp-renamed-log"
+static int rename_tmp_log(const char *newrefname)
+{
+ if (safe_create_leading_directories(git_path("logs/%s", newrefname))) {
+ error("unable to create directory for %s", newrefname);
+ return -1;
+ }
+
+ retry:
+ if (rename(git_path(TMP_RENAMED_LOG), git_path("logs/%s", newrefname)))
{
+ if (errno==EISDIR || errno==ENOTDIR) {
+ /*
+ * rename(a, b) when b is an existing
+ * directory ought to result in ISDIR, but
+ * Solaris 5.8 gives ENOTDIR. Sheesh.
+ */
+ if (remove_empty_directories(git_path("logs/%s",
newrefname))) {
+ error("Directory not empty: logs/%s",
newrefname);
+ return -1;
+ }
+ goto retry;
+ } else {
+ error("unable to move logfile "TMP_RENAMED_LOG" to
logs/%s: %s",
+ newrefname, strerror(errno));
+ return -1;
+ }
+ }
+ return 0;
+}
+
int rename_ref(const char *oldrefname, const char *newrefname, const char
*logmsg)
{
unsigned char sha1[20], orig_sha1[20];
@@ -2575,30 +2604,9 @@ int rename_ref(const char *oldrefname, const char
*newrefname, const char *logms
}
}
- if (log && safe_create_leading_directories(git_path("logs/%s",
newrefname))) {
- error("unable to create directory for %s", newrefname);
+ if (log && rename_tmp_log(newrefname))
goto rollback;
- }
- retry:
- if (log && rename(git_path(TMP_RENAMED_LOG), git_path("logs/%s",
newrefname))) {
- if (errno==EISDIR || errno==ENOTDIR) {
- /*
- * rename(a, b) when b is an existing
- * directory ought to result in ISDIR, but
- * Solaris 5.8 gives ENOTDIR. Sheesh.
- */
- if (remove_empty_directories(git_path("logs/%s",
newrefname))) {
- error("Directory not empty: logs/%s",
newrefname);
- goto rollback;
- }
- goto retry;
- } else {
- error("unable to move logfile "TMP_RENAMED_LOG" to
logs/%s: %s",
- newrefname, strerror(errno));
- goto rollback;
- }
- }
logmoved = log;
lock = lock_ref_sha1_basic(newrefname, NULL, 0, NULL);
--
1.8.5.2
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