[PATCH/RFC 2/2] receive-pack: hint that the user can stop "git push" at auto gc time
Housekeeping jobs like auto gc generally should not get in the way. Users who are pushing may not want to wait until auto gc is done on the server. Give a hint for those users that it's safe now to break "git push" and stop waiting.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
This bandage patch may be a good compromise between running auto gc
and not annoying users much.
If I'm not mistaken, when ^C on "git push" this way, gc will still be
running until it needs to print something out (which it should not
normally because of --quiet). The user won't see gc errors, but the
user generally can't do much anyway.
builtin/gc.c | 9 ++++++++-
builtin/receive-pack.c | 2 +-
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/builtin/gc.c b/builtin/gc.c
index c19545d..592271a 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -253,6 +253,7 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
int auto_gc = 0;
int quiet = 0;
int force = 0;
+ int break_ok = 0;
const char *name;
pid_t pid;
@@ -263,6 +264,8 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
PARSE_OPT_OPTARG, NULL, (intptr_t)prune_expire },
OPT_BOOL(0, "aggressive", &aggressive, N_("be more thorough (increased runtime)")),
OPT_BOOL(0, "auto", &auto_gc, N_("enable auto-gc mode")),
+ OPT_HIDDEN_BOOL(0, "break-ok", &break_ok,
+ "hint that it is ok to stop the program"),
OPT_BOOL(0, "force", &force, N_("force running gc even if there may be another gc running")),
OPT_END()
};
@@ -301,7 +304,11 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
*/
if (!need_to_gc())
return 0;
- if (!quiet)
+ if (break_ok)
+ fprintf(stderr,
+ _("Auto packing the repository for optimum performance.\n"
+ "It is safe to stop the program with Ctrl-C.\n"));
+ else if (!quiet)
fprintf(stderr,
_("Auto packing the repository for optimum performance. You may also\n"
"run \"git gc\" manually. See "
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 82e2f76..68d16e0 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -1212,7 +1212,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix)
update_server_info(0);
if (auto_gc) {
const char *argv_gc_auto[] = {
- "gc", "--auto", "--quiet", NULL,
+ "gc", "--auto", "--quiet", "--break-ok", NULL,
};
int opt = RUN_GIT_CMD | RUN_COMMAND_STDOUT_TO_STDERR;
run_command_v_opt(argv_gc_auto, opt);
--
1.8.5.2.240.g8478abd