path: root/newapkbuild-cpan.in

#!/bin/sh

# script to generate a new APKBUILD
# Copyright (c) 2009 Natanael Copa <natanael.copa@gmail.com>
#
# Distributed under GPL-2
#
# Depends on: busybox utilities, fakeroot, 
#

version=@VERSION@
sysconfdir=@sysconfdir@
datadir=@datadir@

prog=${0##*/}

# source $PACKAGER
for i in $sysconfdir/abuild.conf $HOME/.abuild/abuild.conf; do
	if [ -f "$i" ]; then
		. $i
	fi
done

error() {
	echo "$@" >&2
}

is_url() {
	case "$1" in
	http://*|ftp://*) return 0;;
	esac
	return 1
}

get_cpan_source() {
	local mod="$1"
	wget -q -O - http://search.cpan.org/dist/$mod/ \
		| grep "href.*$mod-[0-9].*Download" \
		| sed "s|.*href=\"\(.*\)\".*|http://search.cpan.org\1|"
}

# create new aport from templates
newaport() {
	local newname= pv= source= pn= mod=
	
	if is_url "$1"; then
		source="$1"
		newname="${1##*/}"
		mod=$(echo $pn | sed 's/-/::/g')
	else
		if echo $1 | grep -q '::'; then
			mod=$1
			pn=$(echo $mod | sed 's/::/-/g')
		else
			pn=$1
			mod=$(echo $pn | sed 's/-/::/g')
		fi
		source=$(get_cpan_source $pn)
		newname="${source##*/}"
	fi
	if [ -z "$source" ]; then
		error "source not found"
		exit 1
	fi
	pn=${newname%-[0-9]*}
	pv=${newname#$pn-}

	if [ "$pn" != "$newname" ]; then
		pv=${newname#$pn-}
		pv=${pv%.t*} #strip .tar.gz .tgz .tar.bz2 etc
	fi
	pkgname=perl-$(echo $pn | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz')

	if [ -e "$pkgname"/APKBUILD ] && [ -z "$force" ]; then
		error "$pkgname/APKBUILD already exist"
		return 1
	fi
	mkdir -p "$pkgname"
	cd "$pkgname"

	# replace pkgver in $source
	if [ -n "$source" ]; then
		source=$(echo "$source" | sed "s/$pv/\$pkgver/g")
	fi

	if [ -z "$url" ]; then
		url="http://search.cpan.org/dist/$pn/"
	fi

	if [ -z "$license" ]; then
		license="GPLv2 or Artistic"
	fi

	if [ -z "$pkgdesc" ]; then
		pkgdesc="$mod perl module"
	fi
	
	# generate header with standard variables
	cat >APKBUILD<<__EOF__
# Contributor:${PACKAGER:+" "}${PACKAGER}
# Maintainer:${MAINTAINER:+" "}${MAINTAINER}
pkgname=$pkgname
pkgver=$pv
pkgrel=0
pkgdesc="$pkgdesc"
url="$url"
arch="noarch"
license="$license"
depends="perl"
makedepends="perl-dev"
install="$install"
subpackages="\$pkgname-doc"
source="$source"

__EOF__

	abuild -f fetch unpack
	# figure out the _builddir
	for i in src/*; do
		if [ -d "$i" ]; then
			sdir=$i
			_builddir=$(echo ${i#*/} | sed "s/$pv/\$pkgver/g")
			_builddir="\"\$srcdir\"/$_builddir"
		fi
	done
	echo "_builddir=$_builddir" >> APKBUILD

	# create the prepare() template
	cat >>APKBUILD<<__EOF__
prepare() {
	local i
	cd "\$_builddir"
	for i in \$source; do
		case \$i in
		*.patch) msg \$i; patch -p1 -i "\$srcdir"/\$i || return 1;;
		esac
	done
}

__EOF__

	# create build()
	cat >>APKBUILD<<__EOF__
build() {
	cd "\$_builddir"
	PERL_MM_USE_DEFAULT=1 perl Makefile.PL INSTALLDIRS=vendor || return 1
	make && make test || return 1
}

package() {
	cd "\$_builddir"
	make DESTDIR="\$pkgdir" install || return 1
	find "\$pkgdir" \\( -name perllocal.pod -o -name .packlist \\) -delete
}

__EOF__
	abuild -r checksum all
}

usage() {
	echo "$prog $version"
	echo "usage: $prog [-cfh] [-d DESC] [-l LICENSE] [-u URL] PKGNAME[-PKGVER]"
	echo "Options:"
	echo " -a  Create autotools (use ./configure ...)"
	echo " -c  Copy a sample init.d, conf.d and install script to new directory"
	echo " -d  Set package description (pkgdesc) to DESC"
	echo " -f  Force even if directory already exist"
	echo " -h  Show this help"
	echo " -l  Set package license to LICENSE"
	echo " -p  Create perl package (Assume Makefile.PL is there)"
	echo " -u  Set package URL"
	echo " -s  Use sourceforge source url"
	echo ""
	exit 0
}

while getopts "acd:fhl:pu:s" opt; do
	case $opt in
		'a') buildtype="autotools";;
		'c') cpinitd=1;;
		'd') pkgdesc="$OPTARG";;
		'f') force=1;;
		'h') usage;;
		'l') license="$OPTARG";;
		'p') buildtype="perl";;
		'u') url="$OPTARG";;
		's') sourceforge=1;;
	esac
done
shift $(( $OPTIND - 1 ))

while [ $# -gt 0 ]; do 
	(newaport $1) || exit 1
	shift
done