[freeside-commits] freeside/install/rpm rpm2Bundle,NONE,1.1.2.1

[Richard Siddall]

Update of /home/cvs/cvsroot/freeside/install/rpm
In directory wavetail:/tmp/cvs-serv24059

Added Files:
      Tag: FREESIDE_1_7_BRANCH
	rpm2Bundle 
Log Message:
Utility for generating local Bundles from RPMs

--- NEW FILE: rpm2Bundle ---
#!/usr/bin/perl -Tw
#
# Make a bundle file from an RPM
#
use strict;

$ENV{PATH} = '/bin:/usr/bin/';

my $verbose = 0;

# These are Perl dependencies that should be ignored/suppressed
my %suppress;

foreach (qw/strict subs vars FS/) {
	$suppress{$_} = $_;
}

## These are root packages that shouldn't be cited multiple times
## Should figure this out with CPAN
#my %rootpkgs;
#
#foreach (qw/FS/) {
#	$rootpkgs{$_} = 1;
#}

foreach my $rawrpm (@ARGV) {
	$rawrpm =~ /^([-\.a-z0-9\/]+)\s*$/i;
	my $rpm = $1 or next;
	my @parts = split '/', $rpm;
	my $name = pop @parts;
	my $version = 0.01;
	if ($name =~ m<([^/]+?)[-._]?v?-?([-_.\d]+[a-z]*?\d*)\.\w+\.rpm$>) {
		$name = $1;
		$version = $2;
	}
	print STDERR "rpm: $rpm ($name, $version)\n";
	my @deps = sort `rpm -qp --requires $rpm`;

	my %mods;

	foreach (@deps) {
		if (/^perl\((.*)\)\s*(>=\s+([\d\.]+))?$/) {
			next if exists($suppress{$1});
			my @parts = split /::/, $1;
			if (scalar @parts > 1) {
				next if exists($suppress{$parts[0]});
			}
			if ($verbose) {
				print STDERR "$1";
				print STDERR " >= $3" if $3;
				print STDERR "\n";
			}
			$mods{$1} = $3 ? $3 : undef;
		}
	}

	my $hdr =<<END;
# -*- perl -*-

package Bundle::$name;

\$VERSION = '$version';

1;

__END__

=head1 NAME

Bundle::$name - A bundle to install prerequisites for the $name package

=head1 SYNOPSIS

C<perl -MCPAN -e 'install Bundle::$name'>

=head1 CONTENTS

END

	my $ftr =<<END;
=head1 DESCRIPTION

This bundle includes all prerequisites needed by the $name package.

=cut
END

	print $hdr;
	foreach (sort keys %mods) {
		print "$_";
		print " $mods{$_}" if exists($mods{$_}) && $mods{$_};
		print " -\n\n";
	}
	print $ftr;
}

1;