-j bugfixes

[code/myrepos.git] / mr

diff --git a/mr b/mr
index 2b1a36c22b21df656ca592cca16439fd029ad00d..1b66d82f484995a92786d328ba14e1013a8f784f 100755 (executable)
--- a/mr
+++ b/mr
@@ -569,15 +569,14 @@ sub action { #{{{
 } #}}}
 
 # run actions on multiple repos, in parallel
-my %jobs;
 sub mrs { #{{{
        $| = 1;
+       my @active;
        my @fhs;
        my @out;
        my $running=0;
        while (@fhs or @repos) {
                while ($running < $jobs && @repos) {
-                       $SIG{CHLD}='DEFAULT';
                        $running++;
                        my $repo = shift @repos;
                        my $pid = open(my $fh, "-|");
@@ -585,11 +584,9 @@ sub mrs { #{{{
                                open(STDERR, ">&STDOUT");
                                exit action($action, @$repo);
                        }
-                       $jobs{$pid}=$repo;
+                       push @active, $repo;
                        push @fhs, $fh;
                        push @out, "";
-                       reaper();
-                       $SIG{CHLD}=\&reaper;
                }
                my ($rin, $rout) = ('','', '');
                my $nfound;
@@ -605,6 +602,7 @@ sub mrs { #{{{
                                my $r = '';
                                if (sysread($fh, $r, 1024) == 0) {
                                        close($fh);
+                                       record($active[$i], $? >> 8);
                                        $fhs[$i] = undef;
                                        $running--;
                                        print $out[$i];
@@ -614,18 +612,13 @@ sub mrs { #{{{
                        }
                }
                while (@fhs and !defined $fhs[0]) {
+                       shift @active;
                        shift @fhs;
                        shift @out;
                }
        }
 } #}}}
 
-sub reaper { #{{{
-       while ((my $pid = waitpid(-1, &WNOHANG)) > 0) {
-               record($jobs{$pid}, $? >> 8) if exists $jobs{$pid};
-       }
-} #}}}
-               
 sub record { #{{{
        my $dir=shift()->[0];
        my $ret=shift;