#!/usr/bin/perl
# mkcand m.nn
# package candidate, leaving it in tmp directory

require($ENV{'HOME'}."/bin/disttools.pl");

&defvars;
&suckvars;

umask(022);

$localdir=$ENV{'HOME'}."/archive";
$ENV{'DEV_DIR'}=$localdir."/development";
$tmpdir=$ENV{'BTMP'}."/".$ENV{'USER'}."/snapshots";

$transmit=1;
$snapprefix="";
$tarinfix="";
$date="now";
$lastrel=$ENV{'LASTREL'};

sub usage {
    print STDERR "mkcand:\n";
    print STDERR "\t-l          do not transmit\n";
    print STDERR "\t-p name     set candidate name\n";
    print STDERR "\t-r rel      set release branch\n";
}

while(@ARGV) {
  $_=shift;

  if(/^-l/) {
    $transmit=0;

  } elsif(/^-S/) {
    $symlink=1;

  } elsif(/^-p/) {
    $rel=shift;
    $snapprefix="pre$rel-";

  } elsif(/^-r/) {
    $arg=shift;
    ($lastrel=$arg) =~ y/\./\_/;
    $relopt="-r PRE${lastrel}"

#  } elsif(/^-d/) {
#    $arg=shift;
#    $transmit=0;
#    $date=$arg;

  } else {
    &usage;
    exit;
  }
}



if(!defined($relopt) ||
   !defined($rel)) {
	&usage;
	exit;
}

if($rel < 2.00) {
   undef(@supportedkernels);
}


$candname=&snapname($snapprefix);
$dirname="freeswan-cand".$candname;
# $pkgname="candidate-".$candname;
$pkgname=$dirname;
$tarname=$pkgname.".tar";
$vername="cand-".$candname;

&nicesystem("mkdir -p $tmpdir");
print "BUILDING candidate $candname in $dirname\n";
if($transmit) {
  print "WILL TRANSMIT TO $ENV{'DISTHOST'}\n"
} else {
  print "WILL NOT TRANSMIT\n";
}

&setuppgp($lastrel);

&makedisttarfile($tmpdir, $pkgname, $vername, $dirname, $date, $relopt, 1);

unlink("CANDIDATE.tar.gz");
&nicesystem("ln $tarname.gz CANDIDATE.tar.gz") || die "failed to symlink to CANDIDATE.tar.gz: $?\n";
&nicesystem("md5sum CANDIDATE.tar.gz >CANDIDATE.tar.gz.md5") || die "failed to md5sum of CANDIDATE.tar.gz: $?\n";

&dopgpsig($pkgname);

&nicesystem("pgp -kxa $ENV{'PGPNAME'} $pkgname.tar.gz.pgpkey && chmod +r $pkgname.tar.gz.pgpkey.asc");

if($transmit) {
  system("date");

  local($snapprefix);

  &upload($pkgname);

  if($symlink) {
    &sendfiles("CANDIDATE.tar.gz.md5");

    &remotecmd("cd ".$ENV{'DISTDIR'}." && ln -f -s $pkgname.tar.gz CANDIDATE.tar.gz && ln -f -s $tarname.gz.sig CANDIDATE.tar.gz.sig");

    foreach $ver (@supportedkernels) {
      &remotecmd("cd ".$ENV{'DISTDIR'}." && ln -f -s $pkgname$ver.patch.gz CAND.KERN$ver.gz && ln -f -s $tarname.gz.sig CAND.KERN$ver.gz.sig");
    }
  }

  print "Cleaning up old candidates\n";

  local($file, $localroot);
  
  $localroot=$ENV{'DEV_DIR'};
  &nicesystem("cd $localroot && find . -mtime +3 | grep 'freeswan-cand$snapprefix' | xargs rm");

  &upsync;
 
  system("date");
}