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# Copyright 1999-2012 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"
PATCHN="less-select"
PATCHV="2.2"
PATCHVER="436"
PATCHBALL="${PATCHN}-${PATCHV}.tar.gz"
HOMEPAGE="http://www.greenwoodsoftware.com/less/ https://github.com/vaeth/${PATCHN}"
SRC_URI="http://www.greenwoodsoftware.com/less/${P}.tar.gz
less-select? ( http://github.com/vaeth/${PATCHN}/tarball/release-${PATCHV} -> ${PATCHBALL} )
http://www-zeuthen.desy.de/~friebel/unix/less/code2color"
LICENSE="|| ( GPL-3 BSD-2 )"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x64-freebsd ~x86-freebsd ~hppa-hpux ~ia64-hpux ~x86-interix ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
IUSE="+less-select pcre original-gentoo unicode"
DEPEND=">=app-misc/editor-wrapper-3
>=sys-libs/ncurses-5.2
pcre? ( dev-libs/libpcre )"
RDEPEND="${DEPEND}"
src_unpack() {
unpack ${P}.tar.gz
cp "${DISTDIR}"/code2color "${S}"/
if use less-select
then unpack ${PATCHBALL}
cd *"${PATCHN}"-*
SELECTDIR=${PWD}
fi
}
src_prepare() {
if use less-select
then epatch "${SELECTDIR}/patches/less-${PATCHVER}-select.patch" || die
"${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}/bin/less-select" || die
fi
epatch "${FILESDIR}"/code2color.patch
epatch_user
}
src_configure() {
export ac_cv_lib_ncursesw_initscr=$(usex unicode)
export ac_cv_lib_ncurses_initscr=$(usex !unicode)
econf \
--with-regex=$(usex pcre pcre posix) \
--with-editor="${EPREFIX}"/usr/libexec/editor
}
src_compile() {
default
if use less-select
then ./lesskey -o normal-key.bin "${SELECTDIR}/keys/less-normal-key.src" || die
./lesskey -o select-key.bin "${SELECTDIR}/keys/less-select-key.src" || die
fi
}
src_install() {
local a
default
dobin code2color
newbin "${FILESDIR}"/lesspipe.sh lesspipe
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=\"${a}\"" >70less
doenvd 70less
dodoc "${FILESDIR}"/README.Gentoo
if use less-select
then newdoc "${SELECTDIR}"/README README.less-select
dobin "${SELECTDIR}/bin/"*
insinto /etc/less
# The first is required for less-select, the others are optional
doins select-key.bin normal-key.bin
newins "${SELECTDIR}/keys/less-select-key.src" select-key.src
newins "${SELECTDIR}/keys/less-normal-key.src" normal-key.src
fi
}
pkg_postinst() {
einfo "lesspipe offers colorization options. Run 'lesspipe -h' for info."
}
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