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# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header $
EAPI="4"
inherit eutils
DESCRIPTION="Excellent text file viewer, optionally with additional selection feature"
HOMEPAGE="http://www.greenwoodsoftware.com/less/"
PATCHVER="436"
SRC_URI="http://www.greenwoodsoftware.com/less/${P}.tar.gz
http://www-zeuthen.desy.de/~friebel/unix/less/code2color
less-select? ( http://www.mathematik.uni-wuerzburg.de/~vaeth/download/less-select-patch-${PATCHVER}.tar.gz )"
LICENSE="|| ( GPL-3 BSD-2 )"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~sparc-fbsd ~x86-fbsd"
IUSE="+less-select pcre original-gentoo unicode"
RDEPEND=">=app-misc/editor-wrapper-3
>=sys-libs/ncurses-5.2
pcre? ( dev-libs/libpcre )"
DEPEND="${RDEPEND}"
SELECTDIR="${WORKDIR}/less-select-patch-${PATCHVER}"
src_unpack() {
unpack ${P}.tar.gz
cp "${DISTDIR}"/code2color "${S}"/
if use less-select
then unpack "less-select-patch-${PATCHVER}.tar.gz"
fi
}
src_prepare() {
epatch "${FILESDIR}"/code2color.patch
if use less-select
then mv -- "${SELECTDIR}/INSTALL" "${SELECTDIR}/README.less-select"
if test -e "${SELECTDIR}/less-${PV}-select.patch"
then epatch "${SELECTDIR}/less-${PV}-select.patch" || die "Patch less-${PV}-select failed"
else epatch "${SELECTDIR}/less-${PATCHVER}-select.patch" || die "Patch less-${PATCHVER}-select failed"
fi
"${SELECTDIR}"/after-patch || die "${SELECTDIR}/after-patch failed"
sed -i -e 's|\([^a-zA-Z]\)/etc/less-select-key.bin|\1'"${EPREFIX%/}"'/etc/less/select-key.bin|g' \
"${SELECTDIR}/less-select"
fi
}
src_configure() {
export ac_cv_lib_ncursesw_initscr=$(usex unicode)
export ac_cv_lib_ncurses_initscr=$(usex !unicode)
local regex="posix"
use pcre && regex="pcre"
econf \
--with-regex=${regex} \
--with-editor=/usr/libexec/editor
}
src_compile() {
default
if use less-select
then ./lesskey -o less-normal-key.bin "${SELECTDIR}/less-normal-key.src" || die
./lesskey -o less-select-key.bin "${SELECTDIR}/less-select-key.src" || die
fi
}
src_install() {
local a
default
dobin code2color || die "dobin"
newbin "${FILESDIR}"/lesspipe.sh lesspipe || die "newbin"
dosym lesspipe /usr/bin/lesspipe.sh
if use original-gentoo
then a="-R -M --shift 5"
else a="-sFRiMX --shift 5"
fi
printf '%s\n' 'LESSOPEN="|lesspipe.sh %s"' "LESS=\"${a}\"" >70less
doenvd 70less
dodoc NEWS README* "${FILESDIR}"/README.Gentoo
if use less-select
then dodoc "${SELECTDIR}"/README.less-select
newbin "${SELECTDIR}/less-select" less-select
insinto /etc/less
# The first is required for less-select, the others are optional
newins less-select-key.bin select-key.bin
newins less-normal-key.bin normal-key.bin
newins "${SELECTDIR}/less-select-key.src" select-key.src
newins "${SELECTDIR}/less-normal-key.src" normal-key.src
fi
}
pkg_postinst() {
einfo "lesspipe offers colorization options. Run 'lesspipe -h' for info."
}
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