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| author | Jeff King <peff@peff.net> | 2017-03-07 13:39:48 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-03-07 22:58:36 (GMT) |
| commit | d1a13d3fcb252631361a961cb5e2bf10ed467cba (patch) | |
| tree | 9ab9212d5d9faafacebfa8a48621e49bb306394a | |
| parent | ba69f92db6033d6187414c57547e8f79d6aa7f1b (diff) | |
| download | git-d1a13d3fcb252631361a961cb5e2bf10ed467cba.zip git-d1a13d3fcb252631361a961cb5e2bf10ed467cba.tar.gz git-d1a13d3fcb252631361a961cb5e2bf10ed467cba.tar.bz2 | |
send-pack: report signal death of pack-objects
If our pack-objects sub-process dies of a signal, then it
likely didn't have a chance to write anything useful to
stderr. The user may be left scratching their head why the
push failed. Let's detect this situation and write something
to stderr.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | send-pack.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/send-pack.c b/send-pack.c index e152327..d2d2a49 100644 --- a/send-pack.c +++ b/send-pack.c @@ -72,6 +72,7 @@ static int pack_objects(int fd, struct ref *refs, struct sha1_array *extra, stru struct child_process po = CHILD_PROCESS_INIT; FILE *po_in; int i; + int rc; i = 4; if (args->use_thin_pack) @@ -125,8 +126,20 @@ static int pack_objects(int fd, struct ref *refs, struct sha1_array *extra, stru po.out = -1; } - if (finish_command(&po)) + rc = finish_command(&po); + if (rc) { + /* + * For a normal non-zero exit, we assume pack-objects wrote + * something useful to stderr. For death by signal, though, + * we should mention it to the user. The exception is SIGPIPE + * (141), because that's a normal occurence if the remote end + * hangs up (and we'll report that by trying to read the unpack + * status). + */ + if (rc > 128 && rc != 141) + error("pack-objects died of signal %d", rc - 128); return -1; + } return 0; } |