Rename --no-close to --keep-stderr and make it only preserve stderr

[gruntmaster-daemon.git] / gruntmaster-exec

diff --git a/gruntmaster-exec b/gruntmaster-exec
index 0a2c50c204c12477cd93d574353fe3a7bdeb80bd..b1bcd61bf86fab3496a6b05aa2a0c7a5f249bc22 100755 (executable)
--- a/gruntmaster-exec
+++ b/gruntmaster-exec
@@ -28,16 +28,15 @@ use POSIX qw//;
 use Text::ParseWords qw/shellwords/;
 use Time::HiRes qw/alarm/;
 
-my (@fds, $timeout, $mlimit, $olimit, $sudo);
-my $close = 1;
+my (@fds, $timeout, $mlimit, $olimit, $sudo, $keep_stderr);
 
 GetOptions(
-       "fd=s"      => \@fds,
-       "timeout=f" => \$timeout,
-       "mlimit=i"  => \$mlimit,
-       "olimit=i"  => \$olimit,
-       "close!"    => \$close,
-       "sudo!"   => \$sudo,
+       "fd=s"         => \@fds,
+       "timeout=f"    => \$timeout,
+       "mlimit=i"     => \$mlimit,
+       "olimit=i"     => \$olimit,
+       "keep-stderr!" => \$keep_stderr,
+       "sudo!"        => \$sudo,
 );
 
 my $killuser = $ENV{GRUNTMASTER_KILL_USER};
@@ -72,9 +71,8 @@ if ($ret) {
        exit !say AC,   "\nAll OK";
 } else {
        $^F = 50;
-       if ($close) {
-               POSIX::close $_ for 0 .. $^F;
-       }
+       POSIX::close 2 unless $keep_stderr;
+       POSIX::close $_ for 0, 1, 3 .. $^F;
        for my $fdstring (@fds) {
                my ($fd, $file) = split ' ', $fdstring, 2;
                open my $fh, $file or die $!;