rocklinux/package/import/cpan/cpan.conf

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# ROCK Linux: rock-src/package/import/cpan/cpan.conf
# ROCK Linux is Copyright (C) 1998 - 2005 Clifford Wolf
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cpanmod=""
configexec=""

# see if this is a hosted package
. $confdir/hosted_cpan.sel

if [ -z "$cpanmod" -a "$ROCK_BUILD_TARGET" != 1 ]
then
	cpan_getsrc() {
		echo_status "Fetching $cpanbase/$cpanloc."
		mkdir -p $builddir/archdir

		if ! wget -q -O $builddir/archdir/cpansrc.tar.gz $cpanbase/$cpanloc; then
			echo_error "Downloading $cpanbase/$cpanloc failed!"
			exit 1
		fi
	}
	srctar=cpansrc.tar.gz
	taropt="--use-compress-program=gzip -xf"
	hook_add prepare 2 cpan_getsrc

	pdetails=$base/download/mirror/c/cpan_packages_20041221.txt.bz2
	cpanbase=http://www.cpan.org/modules/by-authors/id

	read cpanmod cpanver cpanloc < <(
	bzip2 -d < $pdetails | perl -le '
		my $xpkg = "'"$xpkg"'";
		$xpkg =~ s/^cpan-//;

		while (<>) {
			chomp;
			last if $_ =~ /^\s*$/;
		}

		while (<>) {
			my ($mod, $ver, $loc) = split /\s+/;

			my $xmod = $mod;
			$xmod =~ y/A-Z/a-z/;
			$xmod =~ s/::/-/g;

			next unless $xmod eq $xpkg;
			print "$mod $ver $loc";
		}
	')

	echo_status "MOD=$cpanmod VER=$cpanver LOC=$cpanloc"
fi

if [ -z "$cpanmod" ]; then
	echo_error "Can't resolve cpan module name for $xpkg!"
	exit 2
fi

cpan_getdesc() {
	desc_I= desc_T= desc_A=
	if [ -n "$cpanbase" ]; then
		desc_D="X $cpanbase/$cpanloc"
	fi
	parse_desc <( bash $confdir/getdesc.sh $1 )
}

hook_add postinstall 8 "cpan_getdesc $cpanmod"

# don't put .packlist files to package list. they
# create shared files conflicts and we already have our
# own package management system for this cpan packages.
var_append flist''del "|" "usr/lib/perl.*/\.packlist"

if [ -f $confdir/$xpkg.diff ]; then hook_add preconf 4 "patch -p1 < $confdir/$xpkg.diff"; fi
if [ -f $confdir/$xpkg.conf ]; then source $confdir/$xpkg.conf; fi