From: Sverre Rabbelier <srabbelier@gmail.com>
To: "Git List" <git@vger.kernel.org>,
"Daniel Barkalow" <barkalow@iabervon.org>,
"Ramkumar Ramachandra" <artagnon@gmail.com>,
"Jonathan Nieder" <jrnieder@gmail.com>
Cc: Sverre Rabbelier <srabbelier@gmail.com>,
Ilari Liusvaara <ilari.liusvaara@elisanet.fi>,
Daniel Barkalow <barkalow@iabervon.org>
Subject: [PATCH 11/13] remote-curl: accept empty line as terminator
Date: Sat, 28 Aug 2010 22:45:38 -0500 [thread overview]
Message-ID: <1283053540-27042-12-git-send-email-srabbelier@gmail.com> (raw)
In-Reply-To: <1283053540-27042-1-git-send-email-srabbelier@gmail.com>
The remote helper infrastructure terminates with a '\n', which the
remote-curl helper would interpret as a command to do '', a command
it did not understand. Consequently it would 'return 1'.
This went unnoticed because the transport helper infrastructure did
not check the return value of the helper, nor did the helper print
anything before exiting.
CC: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
CC: Daniel Barkalow <barkalow@iabervon.org>
---
I noticed this when my tests suddenly broke. Bisecting pointed at
the 'more rigorous return value checking' patch, after which some
poking around in the remote-curl helper pointed this out as the
problem.
I'm not very sure about the error message, if anyone feels it
should go (it indicates a bug in the remote helper infrastructure,
not a user error) it can be left out as far as I'm concerned.
remote-curl.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/remote-curl.c b/remote-curl.c
index 04d4813..27fcd69 100644
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -813,6 +813,8 @@ int main(int argc, const char **argv)
do {
if (strbuf_getline(&buf, stdin, '\n') == EOF)
break;
+ if (buf.len == 0)
+ break;
if (!prefixcmp(buf.buf, "fetch ")) {
if (nongit)
die("Fetch attempted without a local repo");
@@ -851,6 +853,7 @@ int main(int argc, const char **argv)
printf("\n");
fflush(stdout);
} else {
+ fprintf(stderr, "Unknown command '%s'\n", buf.buf);
return 1;
}
strbuf_reset(&buf);
--
1.7.2.1.240.g6a95c3
next prev parent reply other threads:[~2010-08-29 3:47 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-29 3:45 [PATCH 00/13] remote helper improvements Sverre Rabbelier
2010-08-29 3:45 ` [PATCH 01/13] fast-import: add the 'done' command Sverre Rabbelier
2010-08-29 18:59 ` Daniel Barkalow
2010-08-29 20:23 ` Sverre Rabbelier
2010-08-29 21:24 ` Jonathan Nieder
2010-08-29 21:28 ` Sverre Rabbelier
2010-08-29 22:32 ` Jonathan Nieder
2010-08-30 0:30 ` Sverre Rabbelier
2010-08-30 2:02 ` Jonathan Nieder
2010-08-30 2:08 ` Sverre Rabbelier
2010-08-30 2:12 ` Jonathan Nieder
2011-02-13 9:42 ` Jonathan Nieder
2010-08-29 3:45 ` [PATCH 02/13] fast-export: support done feature Sverre Rabbelier
2010-08-29 19:15 ` Daniel Barkalow
2010-08-29 20:25 ` Sverre Rabbelier
2010-08-29 23:42 ` Tay Ray Chuan
2010-08-30 0:32 ` Sverre Rabbelier
2010-08-29 3:45 ` [PATCH 03/13] transport-helper: factor out push_update_refs_status Sverre Rabbelier
2010-08-29 21:36 ` Jonathan Nieder
2010-08-29 21:45 ` Sverre Rabbelier
2010-08-29 3:45 ` [PATCH 04/13] transport-helper: check status code of finish_command Sverre Rabbelier
2010-08-29 21:52 ` Jonathan Nieder
2010-08-29 3:45 ` [PATCH 05/13] transport-helper: use the new done feature to properly do imports Sverre Rabbelier
2010-08-29 22:02 ` Jonathan Nieder
2010-08-30 0:28 ` Sverre Rabbelier
2010-08-29 3:45 ` [RFC PATCH 06/13] transport-helper: update ref status after push with export Sverre Rabbelier
2010-08-29 22:25 ` Jonathan Nieder
2010-08-30 0:29 ` Sverre Rabbelier
2010-08-29 3:45 ` [PATCH 07/13] transport-helper: change import semantics Sverre Rabbelier
2010-08-29 19:29 ` Daniel Barkalow
2010-08-29 20:26 ` Sverre Rabbelier
2010-08-29 3:45 ` [PATCH 08/13] transport-helper: export should disconnect too Sverre Rabbelier
2010-08-29 19:32 ` Daniel Barkalow
2010-08-29 20:28 ` Sverre Rabbelier
2010-08-29 3:45 ` [PATCH 09/13] transport-helper: Use capname for gitdir capability too Sverre Rabbelier
2010-08-30 1:05 ` Jonathan Nieder
2010-08-29 3:45 ` [PATCH 10/13] transport-helper: implement marks location as capability Sverre Rabbelier
2010-08-29 19:52 ` Daniel Barkalow
2010-08-29 20:17 ` Sverre Rabbelier
2010-08-30 1:31 ` Jonathan Nieder
2010-08-30 1:35 ` Sverre Rabbelier
2010-08-29 3:45 ` Sverre Rabbelier [this message]
2010-08-30 1:39 ` [PATCH 11/13] remote-curl: accept empty line as terminator Jonathan Nieder
2010-08-30 2:02 ` Sverre Rabbelier
2010-08-29 3:45 ` [PATCH 12/13] git-remote-testgit: only push for non-local repositories Sverre Rabbelier
2010-08-30 1:48 ` Jonathan Nieder
2010-08-30 1:59 ` Sverre Rabbelier
2010-08-30 2:09 ` Jonathan Nieder
2010-08-29 3:45 ` [PATCH 13/13] git-remote-testgit: fix error handling Sverre Rabbelier
2010-08-30 1:53 ` [PATCH 00/13] remote helper improvements Jonathan Nieder
2010-08-30 2:01 ` Sverre Rabbelier
[not found] ` <1283137728899-5476616.post@n2.nabble.com>
2010-08-30 5:54 ` Sverre Rabbelier
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