diff options
| -rw-r--r-- | builtin-reflog.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/builtin-reflog.c b/builtin-reflog.c index 77f70a62ab..f685d76e8d 100644 --- a/builtin-reflog.c +++ b/builtin-reflog.c @@ -15,7 +15,7 @@ static const char reflog_expire_usage[] = "git-reflog (show|expire) [--verbose] [--dry-run] [--stale-fix] [--expire=<time>] [--expire-unreachable=<time>] [--all] <refs>..."; static const char reflog_delete_usage[] = -"git-reflog delete [--verbose] [--dry-run] <refs>..."; +"git-reflog delete [--verbose] [--dry-run] [--rewrite] <refs>..."; static unsigned long default_reflog_expire; static unsigned long default_reflog_expire_unreachable; @@ -24,6 +24,7 @@ struct cmd_reflog_expire_cb { struct rev_info revs; int dry_run; int stalefix; + int rewrite; int verbose; unsigned long expire_total; unsigned long expire_unreachable; @@ -35,6 +36,7 @@ struct expire_reflog_cb { const char *ref; struct commit *ref_commit; struct cmd_reflog_expire_cb *cmd; + unsigned char last_kept_sha1[20]; }; struct collected_reflog { @@ -216,6 +218,9 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1, if (timestamp < cb->cmd->expire_total) goto prune; + if (cb->cmd->rewrite) + osha1 = cb->last_kept_sha1; + old = new = NULL; if (cb->cmd->stalefix && (!keep_entry(&old, osha1) || !keep_entry(&new, nsha1))) @@ -243,6 +248,7 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1, sha1_to_hex(osha1), sha1_to_hex(nsha1), email, timestamp, sign, zone, message); + hashcpy(cb->last_kept_sha1, nsha1); } if (cb->cmd->verbose) printf("keep %s", message); @@ -364,6 +370,8 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) cb.expire_unreachable = approxidate(arg + 21); else if (!strcmp(arg, "--stale-fix")) cb.stalefix = 1; + else if (!strcmp(arg, "--rewrite")) + cb.rewrite = 1; else if (!strcmp(arg, "--all")) do_all = 1; else if (!strcmp(arg, "--verbose")) @@ -433,6 +441,8 @@ static int cmd_reflog_delete(int argc, const char **argv, const char *prefix) const char *arg = argv[i]; if (!strcmp(arg, "--dry-run") || !strcmp(arg, "-n")) cb.dry_run = 1; + else if (!strcmp(arg, "--rewrite")) + cb.rewrite = 1; else if (!strcmp(arg, "--verbose")) cb.verbose = 1; else if (!strcmp(arg, "--")) { |