libreccm-legacy/tools/scripts/bin/make-source

#!/usr/bin/perl -w
#
# Copyright (C) 2004 Red Hat Inc. All Rights Reserved.
#
# The contents of this file are subject to the CCM Public
# License (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.redhat.com/licenses/ccmpl.html
#
# 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.
#
# Daniel Berrange <berrange@redhat.com>
# Dennis Gregorovic <dgregor@redhat.com>

BEGIN {
    if ( exists $ENV{'CCM_TOOLS_HOME'} && defined $ENV{'CCM_TOOLS_HOME'} ) {
        if ( -d "$ENV{'CCM_TOOLS_HOME'}/lib" ) {
            push @INC, "$ENV{'CCM_TOOLS_HOME'}/lib";
        } else {
            print "$ENV{'CCM_TOOLS_HOME'}/lib was not found\n";
            exit 1;
        }
    } else {
        print "The CCM_TOOLS_HOME environment variable must be set first.\n";
        exit 1;
    }
}

use strict;
use Cwd;
use CCM::CommandsUtil;
use CCM::Util;
use File::Find;
use File::Path;
use File::Spec;
use Getopt::Long;

my $OS = $^O;
my $ccm_apps = CCM::Util::getRequiredEnvVariable("CCM_APPS");
my $ccm_app_name = CCM::Util::getRequiredEnvVariable("CCM_APP_NAME");
my $ccm_dist_tar_dir = CCM::Util::getRequiredEnvVariable("CCM_DIST_TAR_DIR");
my $ccm_dist_zip_dir = CCM::Util::getRequiredEnvVariable("CCM_DIST_ZIP_DIR");
my $ccm_package = CCM::Util::getRequiredEnvVariable("CCM_PACKAGE");
my $ccm_package_name = CCM::Util::getRequiredEnvVariable("CCM_PACKAGE_NAME");
my $ccm_prettyname = CCM::Util::getRequiredEnvVariable("CCM_PRETTYNAME");
my $ccm_release = CCM::Util::getRequiredEnvVariable("CCM_RELEASE");
my $ccm_root_dir = CCM::Util::getRequiredEnvVariable("CCM_ROOT_DIR");
my $ccm_scripts_home = CCM::Util::getRequiredEnvVariable("CCM_SCRIPTS_HOME");
my $ccm_version = CCM::Util::getRequiredEnvVariable("CCM_VERSION");
my $command = undef;

my $verbose = defined $ENV{'CCM_SCRIPTS_VERBOSE'} && $ENV{'CCM_SCRIPTS_VERBOSE'} eq '1';
my $just_tar = 0;
my $just_zip = 0;
my $no_tar = defined $ENV{'CCM_SOURCE_NOTARS'} && $ENV{'CCM_SOURCE_NOTARS'} eq "1";
my $no_zip = defined $ENV{'CCM_SOURCE_NOZIPS'} && $ENV{'CCM_SOURCE_NOZIPS'} eq "1";
my $zip_file = undef;

GetOptions(
           'verbose+' => \$verbose,
           'just-tar' => \$just_tar,
           'just-zip' => \$just_zip,
           'no-tar' => \$no_tar,
           'no-zip' => \$no_zip,
           'zip-file=s' => \$zip_file
           );

if (($just_tar && $no_tar) ||
    ($just_zip && $no_zip) ||
    ($just_tar && $just_zip)) {
    die "conficting options.\n" . &display_options();
}

sub display_options {
    return "
verbose => $verbose
just-tar => $just_tar
just-zip => $just_zip
no-tar => $no_tar
no-zip => $no_zip";
}

chdir $ccm_root_dir;

print "Creating source distribution\n";
print "  generating manifest list\n";

# generate the manifest file
unlink (glob "MANIFEST*");

my $manifest_skip_in = File::Spec->catfile($ccm_scripts_home,"pkg","dist","MANIFEST.SKIP.in");
open (IN, $manifest_skip_in)
    or &CCM::Util::error("can't open $manifest_skip_in: $!");
my $manifest_skip;
{
    local $/ = undef;
    $manifest_skip = <IN>;
}
&interpolate(\$manifest_skip);
close IN;

my $manifest = "";
my @files;
foreach my $dir (split ' +', $ccm_apps) {
    my %options;
    $options{'wanted'} = sub { -f $_ && push @files, $File::Find::name };
    if ($^O ne 'MSWin32') {
        $options{'follow_fast'} = 1;
    }
    find( \%options, $dir);
}

opendir(DIR, cwd) or &CCM::Util::error("can't opendir " . cwd . ": $!");
push @files, grep { -f $_ } readdir(DIR);
closedir DIR;

&filter($ccm_app_name, $manifest_skip, \@files);

rmtree($ccm_app_name);

if ($OS eq 'MSWin32') {
    foreach my $dir (split ' +', $ccm_apps) {
        CCM::CommandsUtil::runAndExitOnError("xcopy /e /i /o /y $dir ..\\$ccm_app_name\\$dir");
    }
    CCM::CommandsUtil::runAndExitOnError("xcopy /q /i /o /y * ..\\$ccm_app_name");
    CCM::CommandsUtil::runAndExitOnError("move ..\\$ccm_app_name .");
} else {
    symlink(".", $ccm_app_name);
}

&make_zip() if ( !$just_tar && !$no_zip );
&make_tar() if ( !$just_zip && !$no_tar );

sub make_zip {
    mkpath($ccm_dist_zip_dir);
    # make the source distribution (zip and maybe tar.gz)
    print "  creating zip file distribution\n";
    my $filename;
    if ( defined $zip_file ) {
        $filename = $zip_file;
    } else {
        $filename = File::Spec->catfile($ccm_dist_zip_dir,"$ccm_package_name.zip");
    }
    unlink $filename;
    print "creating $filename\n" if $verbose;
    open (ZIP, "| zip -q $filename -@");
    print ZIP (join "\n", @files) or die "$!";
    close ZIP;
}

sub make_tar {
    mkpath($ccm_dist_tar_dir);
    print "  creating tar.gz file distribution\n";
    my $filename = File::Spec->catfile($ccm_dist_tar_dir,"$ccm_package_name.tar");
    unlink $filename;
    unlink "$filename.gz";
    print "creating $filename.gz\n" if $verbose;
    open (MANIFEST, "> MANIFEST");
    print MANIFEST join "\n", @files;
    close MANIFEST;
    if ($^O eq 'MSWin32') {
        # cygwin tar does not work well with Windows-style paths.  So, let's convert it.
        $filename =~ s,\\,/,g;
        $filename =~ s,^([a-zA-Z]):,/cygdrive/$1,;
    }
    if ($^O eq 'solaris') {
        CCM::CommandsUtil::runAndExitOnError("tar -cf $filename -I MANIFEST");
    } else {
        CCM::CommandsUtil::runAndExitOnError("tar -cf $filename -T MANIFEST");
    }
    CCM::CommandsUtil::runAndExitOnError("gzip -f $filename");
}

rmtree($ccm_app_name);

sub interpolate {
    my $text = shift;
    my %keys = ( 'PACKAGE' => $ccm_package,
                 'PRETTYNAME' => $ccm_prettyname,
                 'VERSION' => $ccm_version,
                 'RELEASE' => $ccm_release );
    foreach (@_) {
        if (/^(\w+)=(.*)$/) {
            $keys{$1} = eval "qq{$2}";
        } else {
            &CCM::Util::error("cannot parse key=val pair $_", -1);
        }
    }
    $$text =~ s/::(\w+)::/exists $keys{$1} ? $keys{$1} : die "no value supplied for variable $1"/gex;
    return $text;
}

sub filter {
    my $prefix = shift;
    my $manifest = shift;
    my $files = shift;
    my @skip;

    if ($OS eq 'MSWin32') {
        $prefix =~ s/\\/\\\\/g;
    }

    foreach (split "\n", $manifest) {
        chomp;
        s/\./\\\./g;
        s/\*/\.\*/g;
        s/\?/\.\?/g;
        push @skip, $_;
    }

    @{$files} = map {
        chomp;
        s/^\.\///;
        my $skipped = 0;
        foreach my $skip (@skip) {
            if (/^$skip$/) {
                $skipped = 1;
                last;
            }
        }
        if (!$skipped) {
            if ($OS eq 'MSWin32') {
                s/\\/\//g;
            }
            "$prefix/$_";
        } else {
        }
    } @{$files};

}