# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-util/wiggle/wiggle-0.8-r1.ebuild,v 1.1 2010/09/29 02:59:50 abcd Exp $

EAPI=3

inherit eutils fixheadtails toolchain-funcs

DESCRIPTION="program for applying patches that patch cannot apply because of conflicting changes"
HOMEPAGE="http://neil.brown.name/wiggle http://neil.brown.name/git?p=wiggle"
SRC_URI="http://neil.brown.name/${PN}/${P}.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~x86 ~amd64-linux ~x86-linux"
IUSE="test"

# The 'p' tool does support bitkeeper, but I'm against just dumping it in here
# due to it's size.  I've explictly listed every other dependancy here due to
# the nature of the shell program 'p'
RDEPEND="dev-util/diffstat
	dev-util/patchutils
	sys-apps/diffutils
	sys-apps/findutils
	sys-apps/gawk
	sys-apps/grep
	sys-apps/less
	sys-apps/sed
	sys-apps/coreutils
	sys-devel/patch"
DEPEND="${RDEPEND}
	sys-apps/groff
	test? ( sys-process/time )"

src_prepare() {
	epatch "${FILESDIR}/${P}-buffer-overflow.patch"

	# Fix the reference to the help file so `p help' works
	sed -i "s:\$0.help:${EPREFIX}/usr/share/wiggle/p.help:" p || die "sed failed on p"

	# Don't add Neil Brown's default sign off line to every patch
	sed -i '/$CERT/,+4s,^,#,' p || die "sed failed on p"

	# Use prefixed time binary
	sed -i "s:/usr/bin/time:${EPREFIX}/usr/bin/time:" dotest || die "sed failed on dotest"

	ht_fix_file p
}

src_compile() {
	emake CC="$(tc-getCC)" CFLAGS="${CFLAGS} -Wall" \
		wiggle || die "emake wiggle failed."
}

src_install() {
	dobin wiggle p || die "failed to install binaries"
	doman wiggle.1 || die "failed to install man page"
	dodoc ANNOUNCE INSTALL TODO DOC/diff.ps notes || die "failed to install docs"
	insinto /usr/share/wiggle
	doins p.help || die "failed to install help file"
}