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Annotation of openbsd/OpenBSDTorrents/NewTorrents.pl, Revision 1.10

1.1       andrew      1: #!/usr/bin/perl -T
1.10    ! andrew      2: #$RedRiver: NewTorrents.pl,v 1.9 2006/05/15 18:47:04 andrew Exp $
1.1       andrew      3: use strict;
                      4: use warnings;
                      5: use diagnostics;
                      6:
                      7: use lib 'lib';
                      8: use OpenBSDTorrents;
                      9:
1.7       andrew     10: use POSIX qw / setsid :sys_wait_h /;
                     11: $SIG{CHLD} = \&REAPER;
                     12: my %Kids;
                     13: my %Kid_Status;
                     14: my %Need_Update;
1.3       andrew     15:
1.1       andrew     16: %ENV = ();
                     17:
                     18: use YAML;
                     19:
1.3       andrew     20:
1.1       andrew     21: my $last_dir = '';
                     22: while (<>) {
                     23:        chomp;
1.10    ! andrew     24:        print $_, "\n";
        !            25:        if (my ($message, $file) = m#(.*)\s+\`([^']+)'#) {
        !            26:                next if $message eq 'Making directory';
        !            27:
        !            28:                my $dir = '';
        !            29:                if ($file =~ m#^(.*)/([^/]+)#) {
        !            30:                        ($dir, $file) = ($1, $2);
        !            31:                }
        !            32:                #print "$message - $dir - $file\n";
1.1       andrew     33:                if ($last_dir && $last_dir ne $dir) {
1.2       andrew     34:                        StartTorrent($last_dir);
1.1       andrew     35:                }
                     36:                $last_dir = $dir;
                     37:        }
1.2       andrew     38: }
1.7       andrew     39:
                     40: # Regen just the new ones now
                     41: sleep(1) while (keys %Kids > 0);
1.2       andrew     42: StartTorrent($last_dir);
                     43:
1.7       andrew     44: # after the new ones are done, regen all, just to make sure
                     45: sleep(1) while (keys %Kids > 0);
1.3       andrew     46: StartTorrent('skip');
                     47:
1.7       andrew     48: sub REAPER {
                     49:        my $child;
                     50:         while (($child = waitpid(-1,WNOHANG)) > 0) {
                     51:                $Kid_Status{$child} = $?;
                     52:                delete $Kids{$child};
                     53:        }
                     54:        $SIG{CHLD} = \&REAPER;  # still loathe sysV
                     55: }
1.3       andrew     56:
1.2       andrew     57: sub StartTorrent
                     58: {
                     59:        my $dir = shift;
1.3       andrew     60:        return undef unless $dir;
1.2       andrew     61:
1.7       andrew     62:        my $should_fork = 1;
                     63:
                     64:        if ($dir eq 'skip') {
1.8       andrew     65:                #$dir = '';
1.7       andrew     66:                %Need_Update = ();
                     67:                $should_fork = 0;
                     68:        } else {
1.6       andrew     69:                $dir = $OBT->{BASENAME} . "/$dir";
1.7       andrew     70:                $Need_Update{$dir} = 1;
1.3       andrew     71:        }
                     72:
1.7       andrew     73:        if (keys %Kids > 0) {
                     74:                print "Not making torrents for $dir now, already running\n";
                     75:                return undef;
                     76:        }
1.3       andrew     77:
1.7       andrew     78:        my @now_update = keys %Need_Update;
                     79:        %Need_Update = ();
1.3       andrew     80:
1.7       andrew     81:        if ($should_fork) {
                     82:                defined(my $pid = fork) or die "Can't fork: $!";
1.3       andrew     83:
1.7       andrew     84:                if ($pid) {
                     85:                        $Kids{$pid} = 1;
                     86:                        return undef;
                     87:                }
1.3       andrew     88:
1.7       andrew     89:        }
                     90:
                     91:        if (@now_update) {
                     92:                print "Making torrents for ", join(" ", @now_update), "\n";
                     93:        } else {
                     94:                print "Remaking all torrents\n";
1.8       andrew     95:                push @now_update, $dir;
1.7       andrew     96:        }
                     97:        exec($OBT->{DIR_HOME} . '/regen.sh', @now_update);
1.1       andrew     98: }