From bde30540169dd625cbd862ff6f38bc8224ec081c Mon Sep 17 00:00:00 2001 From: Miklos Vajna Date: Wed, 2 Apr 2008 21:34:38 +0200 Subject: [PATCH] git-gc --auto: add pre-auto-gc hook If such a hook is available and exits with a non-zero status, then git-gc --auto won't run. Signed-off-by: Miklos Vajna Signed-off-by: Junio C Hamano --- builtin-gc.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/builtin-gc.c b/builtin-gc.c index 8cef36f6a..f99ebc792 100644 --- a/builtin-gc.c +++ b/builtin-gc.c @@ -157,6 +157,34 @@ static int too_many_packs(void) return gc_auto_pack_limit <= cnt; } +static int run_hook(void) +{ + const char *argv[2]; + struct child_process hook; + int ret; + + argv[0] = git_path("hooks/pre-auto-gc"); + argv[1] = NULL; + + if (access(argv[0], X_OK) < 0) + return 0; + + memset(&hook, 0, sizeof(hook)); + hook.argv = argv; + hook.no_stdin = 1; + hook.stdout_to_stderr = 1; + + ret = start_command(&hook); + if (ret) { + warning("Could not spawn %s", argv[0]); + return ret; + } + ret = finish_command(&hook); + if (ret == -ERR_RUN_COMMAND_WAITPID_SIGNAL) + warning("%s exited due to uncaught signal", argv[0]); + return ret; +} + static int need_to_gc(void) { /* @@ -176,6 +204,9 @@ static int need_to_gc(void) append_option(argv_repack, "-A", MAX_ADD); else if (!too_many_loose_objects()) return 0; + + if (run_hook()) + return 0; return 1; } -- 2.30.2