95 lines
2.4 KiB
Perl
95 lines
2.4 KiB
Perl
#!/usr/bin/perl -w
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# -*- Mode: perl; indent-tabs-mode: nil -*-
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#
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# The contents of this file are subject to the Netscape Public
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# License Version 1.1 (the "License"); you may not use this file
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# except in compliance with the License. You may obtain a copy of
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# the License at http://www.mozilla.org/NPL/
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#
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# Software distributed under the License is distributed on an "AS
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# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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# implied. See the License for the specific language governing
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# rights and limitations under the License.
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#
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# The Original Code is the Bonsai CVS tool.
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#
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# The Initial Developer of the Original Code is Netscape Communications
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# Corporation. Portions created by Netscape are
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# Copyright (C) 1998 Netscape Communications Corporation. All
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# Rights Reserved.
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#
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# Contributor(s):
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use strict;
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my $bonsaidir = "@BONSAI_DIR@";
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if (($#ARGV > 0) && (-d $ARGV[0])) {
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$bonsaidir = $ARGV[0];
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}
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chdir $bonsaidir or die "Couldn't chdir to $bonsaidir";
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require 'globals.pl';
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use FileHandle;
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use Fcntl qw(:DEFAULT :flock);
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my $datadir;
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my $lockfile;
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my $debug = 0;
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my $err = 0;
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# borrowed from Tinderbox to use in processMail.pl
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sub lock_datafile {
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my ($file) = @_;
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my $lock_fh = new FileHandle ">>$file"
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or die "Couldn't open semaphore file, $file: $!";
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# Get an exclusive lock with a non-blocking request
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unless (flock($lock_fh, LOCK_EX|LOCK_NB)) {
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die "Lock unavailable: $!";
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}
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return $lock_fh;
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}
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sub unlock_datafile {
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my ($lock_fh) = @_;
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flock $lock_fh, LOCK_UN; # Free the lock
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close $lock_fh;
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}
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$datadir = $bonsaidir . "/data";
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$lockfile = "$datadir/processMail.sem";
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print "bonsaidir: $bonsaidir\n" if ($debug);
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print "datadir: $datadir\n" if ($debug);
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print "lockfile: $lockfile\n" if ($debug);
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# Acquire a lock first so that we don't step on ourselves
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my $lock = lock_datafile($lockfile);
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opendir(DIR, shell_escape($datadir)) or $err++;
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if ($err) {
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unlock_datafile($lock);
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unlink($lockfile);
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die("Can't opendir($datadir): $!");
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}
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my @datafiles = sort(grep { /^bonsai\.\d+\.\d+$/ && -f "$datadir/$_" } readdir(DIR));
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closedir(DIR);
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print "Files: @datafiles\n" if ($debug);
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for my $file (@datafiles) {
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print "processing $file\n" if ($debug);
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system("/usr/bin/perl", "-w", "addcheckin.pl", "$datadir/$file");
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unlink("$datadir/$file");
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}
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unlock_datafile($lock);
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unlink($lockfile);
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