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| author | Frank Ch. Eigler <fche@elastic.org> | 2008-08-06 12:06:06 -0400 |
|---|---|---|
| committer | Frank Ch. Eigler <fche@elastic.org> | 2008-08-06 12:06:06 -0400 |
| commit | 3c4371661f144c331dd55ee6be8dab57ec2323c8 (patch) | |
| tree | 217ccf5864840f14670138b592d90eceacc75fa3 /stap-find-or-start-server | |
| parent | 44ab6f3be72e7b5eeaa2514cea0553b87007ee9c (diff) | |
| parent | 0317fad416059781b7a152296c1d8b5a012bf925 (diff) | |
| download | systemtap-steved-3c4371661f144c331dd55ee6be8dab57ec2323c8.tar.gz systemtap-steved-3c4371661f144c331dd55ee6be8dab57ec2323c8.tar.xz systemtap-steved-3c4371661f144c331dd55ee6be8dab57ec2323c8.zip | |
Merge commit 'origin/master' into pr4225
* commit 'origin/master':
Use relative instead of absolute line. (bug 6611)
move post-0.7 news tidbit to the top
Add test for $$vars, $$params, $$locals.
typographical tweaks for embedded script code
Add $$vars, $$parms, $$locals
Rename $path to $pathname of syscall tapset for 2.6.27
Correct several tests for 2.6.27
c code generation: assert C indentation/nesting cancels out at appropriate points
Tweak test_installcheck for helloworld.meta and traceio2.meta.
Run both tests for installcheck tests.
No need for random suffix file cmdline and sysinfo files in the
Ensure that a systemtap server is available if 'server' is specified
session.h (struct systemtap_session): Added itrace_derived_probe
* syscalls2.stp: Add sys_unlinkat.
Fix on_each_cpu() call for kernels >2.6.26.
Remove unused STAPCONF_MODULE_NSECTIONS
Diffstat (limited to 'stap-find-or-start-server')
| -rwxr-xr-x | stap-find-or-start-server | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/stap-find-or-start-server b/stap-find-or-start-server new file mode 100755 index 00000000..0ea0ef43 --- /dev/null +++ b/stap-find-or-start-server @@ -0,0 +1,36 @@ +#!/bin/bash + +# Find or start a systemtap server +# +# Copyright (C) 2008 Red Hat Inc. +# +# This file is part of systemtap, and is free software. You can +# redistribute it and/or modify it under the terms of the GNU General +# Public License (GPL); either version 2, or (at your option) any +# later version. + +# This script attempts to find a systemtap server. If one is found, it +# simply exits with 0. +# +# Otherwise, it attempts to start a server. If succesful, it echoes the +# process id and exits with 0. +# +# Otherwise, it exits with 1 + +# Is there a server available? +stap-find-servers >/dev/null 2>&1 && exit 0 + +# No server available, try to start one. +pid=`stap-start-server` +if test $? = 0; then + echo $pid + # Make sure the server is started + for ((attempt=0; $attempt < 5; ++attempt)) + do + stap-find-servers >/dev/null 2>&1 && exit 0 + sleep 1 + done +fi + +# Could not find or start a server +exit 1 |