#!/usr/bin/env perl
#
# The contents of this file are subject to the Mozilla Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation.  Portions created by Netscape are
# Copyright (C) 1999 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s): Stephen Lamm
#

sub usage {
  warn "usage: cvsco.pl <checkout_command>\n"
      ."       <checkout_command> is the entire cvs co command\n"
      ."             (e.g. cvs -q -z3 co SeaMonkeyAll).\n";
}

usage(), die "Error: Not enough arguments\n" if $#ARGV < 0;
usage(), die "Error: Wrong cwd. Must chdir to mozilla/..\n" 
  unless -r 'mozilla/config/cvsco.pl';

$co_command = join ' ', @ARGV;

$logfile     = 'cvslog.txt';
$old_logfile = 'cvslog-old.txt';

sub dblprint {
  print LOG @_;
  print STDERR @_;
}

if (-r $logfile) {
  rename $logfile, $old_logfile;
  print "rename $logfile, $old_logfile\n";
}

open LOG,   ">$logfile";
open CVSCO, "$co_command|";

dblprint "\ncheckout start: ".scalar(localtime)."\n";
dblprint "$co_command | tee cvslog.txt\n";

while (<CVSCO>) {
  dblprint $_;
  push @conflicts, $_ if /^C /;
}

if (@conflicts) {
  print "Error: cvs conflicts during checkout:\n";
  die join('', @conflicts);
}

close(CVSCO) or die "cvs error.\n";
dblprint 'checkout finish: '.scalar(localtime)."\n";