From: David Turner <novalis@novalis.org>
To: git@vger.kernel.org, pclouds@gmail.com, kamggg@gmail.com
Cc: David Turner <dturner@twopensource.com>,
Junio C Hamano <gitster@pobox.com>
Subject: [PATCH v13 16/20] index-helper: don't run if already running
Date: Sun, 26 Jun 2016 00:14:20 -0400 [thread overview]
Message-ID: <1466914464-10358-16-git-send-email-novalis@novalis.org> (raw)
In-Reply-To: <1466914464-10358-1-git-send-email-novalis@novalis.org>
From: David Turner <dturner@twopensource.com>
Signed-off-by: David Turner <dturner@twopensource.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
index-helper.c | 7 +++++++
t/t7900-index-helper.sh | 9 +++++++++
2 files changed, 16 insertions(+)
diff --git a/index-helper.c b/index-helper.c
index f7a002b..9cfcb9e 100644
--- a/index-helper.c
+++ b/index-helper.c
@@ -446,6 +446,13 @@ int main(int argc, char **argv)
return 0;
}
+ /* check that no other copy is running */
+ fd = unix_stream_connect(git_path("index-helper.sock"));
+ if (fd >= 0)
+ die(_("Already running"));
+ if (errno != ECONNREFUSED && errno != ENOENT)
+ die_errno(_("Unexpected error checking socket"));
+
atexit(cleanup);
sigchain_push_common(cleanup_on_signal);
diff --git a/t/t7900-index-helper.sh b/t/t7900-index-helper.sh
index e71b5af..7159971 100755
--- a/t/t7900-index-helper.sh
+++ b/t/t7900-index-helper.sh
@@ -29,4 +29,13 @@ test_expect_success 'index-helper creates usable path file and can be killed' '
test_path_is_missing .git/index-helper.sock
'
+test_expect_success 'index-helper will not start if already running' '
+ test_when_finished "git index-helper --kill" &&
+ git index-helper --detach &&
+ test -S .git/index-helper.sock &&
+ test_must_fail git index-helper 2>err &&
+ test -S .git/index-helper.sock &&
+ grep "Already running" err
+'
+
test_done
--
1.9.1
next prev parent reply other threads:[~2016-06-26 4:15 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-26 4:14 [PATCH v13 01/20] read-cache.c: fix constness of verify_hdr() David Turner
2016-06-26 4:14 ` [PATCH v13 02/20] read-cache: allow to keep mmap'd memory after reading David Turner
2016-06-26 4:14 ` [PATCH v13 03/20] pkt-line: add gentle version of packet_write David Turner
2016-06-26 4:14 ` [PATCH v13 04/20] index-helper: new daemon for caching index and related stuff David Turner
[not found] ` <CAFUO74nENapwVsM3CUst9AHqy5LcKTFBCnJxGXPk8E952t+X5Q@mail.gmail.com>
2016-06-27 16:53 ` David Turner
2016-06-30 13:06 ` Johannes Schindelin
2016-06-30 15:04 ` Duy Nguyen
2016-07-02 11:20 ` Johannes Schindelin
2016-07-02 12:43 ` Duy Nguyen
2016-06-26 4:14 ` [PATCH v13 05/20] index-helper: add --strict David Turner
2016-06-26 4:14 ` [PATCH v13 06/20] daemonize(): set a flag before exiting the main process David Turner
2016-06-26 4:14 ` [PATCH v13 07/20] index-helper: add --detach David Turner
2016-06-26 4:14 ` [PATCH v13 08/20] index-helper: log warnings David Turner
2016-06-26 4:14 ` [PATCH v13 09/20] read-cache: add watchman 'WAMA' extension David Turner
2016-06-26 4:14 ` [PATCH v13 10/20] watchman: support watchman to reduce index refresh cost David Turner
2016-06-26 4:14 ` [PATCH v13 11/20] index-helper: use watchman to avoid refreshing index with lstat() David Turner
2016-06-30 17:55 ` Ben Peart
2016-06-30 19:14 ` Duy Nguyen
2016-06-30 23:54 ` Ben Peart
2016-07-03 12:28 ` Duy Nguyen
2016-07-06 16:54 ` Ben Peart
2016-07-08 16:32 ` Duy Nguyen
2016-07-08 16:39 ` Duy Nguyen
2016-06-26 4:14 ` [PATCH v13 12/20] update-index: enable/disable watchman support David Turner
2016-06-26 4:14 ` [PATCH v13 13/20] unpack-trees: preserve index extensions David Turner
2016-06-26 4:14 ` [PATCH v13 14/20] watchman: add a config option to enable the extension David Turner
2016-06-26 4:14 ` [PATCH v13 15/20] index-helper: kill mode David Turner
2016-06-26 4:14 ` David Turner [this message]
2016-06-26 4:14 ` [PATCH v13 17/20] index-helper: autorun mode David Turner
2016-06-26 4:14 ` [PATCH v13 18/20] index-helper: optionally automatically run David Turner
2016-06-26 4:14 ` [PATCH v13 19/20] trace: measure where the time is spent in the index-heavy operations David Turner
2016-06-26 12:09 ` [PATCH v13 21/20] unix-socket.c: add stub implementation when unix sockets are not supported Nguyễn Thái Ngọc Duy
2016-06-27 12:14 ` Johannes Schindelin
2016-06-27 16:16 ` Duy Nguyen
2016-06-28 10:06 ` Johannes Schindelin
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