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tests: SocketActivation: append to the logfile, more comments

This commit is contained in:
Michael Stapelberg 2011-10-04 23:31:33 +01:00
parent c8d42fbabe
commit bf33c8d7c9
1 changed files with 10 additions and 2 deletions
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12
testcases/lib/SocketActivation.pm
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@ -54,6 +54,8 @@ sub activate_i3 {
$ENV{LISTEN_PID} = $$;
$ENV{LISTEN_FDS} = 1;
$ENV{DISPLAY} = $args{display};
# Only pass file descriptors 0 (stdin), 1 (stdout), 2 (stderr) and
# 3 (socket) to the child.
$^F = 3;
# If the socket does not use file descriptor 3 by chance already, we
@ -63,9 +65,15 @@ sub activate_i3 {
POSIX::dup2(fileno($socket), 3);
}
# now execute i3
# Construct the command to launch i3. Use maximum debug level, disable
# the interactive signalhandler to make it crash immediately instead.
my $i3cmd = abs_path("../i3") . " -V -d all --disable-signalhandler";
my $cmd = "exec $i3cmd -c $args{configfile} >$args{logpath} 2>&1";
# Append to $args{logpath} instead of overwriting because i3 might be
# run multiple times in one testcase.
my $cmd = "exec $i3cmd -c $args{configfile} >>$args{logpath} 2>&1";
# We need to use the shell due to using output redirections.
exec "/bin/sh", '-c', $cmd;
# if we are still here, i3 could not be found or exec failed. bail out.