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# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=7
DESCRIPTION="Excellent text file viewer, optionally with additional selection feature"
PATCHN="less-select"
PATCHV="2.9"
PATCHVER="529"
PATCHRUMP="${PATCHN}-${PATCHV}"
PATCHBALL="${PATCHRUMP}.tar.gz"
SELECTDIR="${WORKDIR}/${PATCHRUMP}"
HOMEPAGE="http://www.greenwoodsoftware.com/less/ https://github.com/vaeth/${PATCHN}"
SRC_URI="http://www.greenwoodsoftware.com/less/${P}.tar.gz
less-select? ( https://github.com/vaeth/${PATCHN}/archive/v${PATCHV}.tar.gz -> ${PATCHBALL} )"
LICENSE="|| ( GPL-3 BSD-2 )"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
IUSE="+lesspipe +less-select pcre original-gentoo source unicode"
DEPEND=">=app-misc/editor-wrapper-3
>=sys-libs/ncurses-5.2:0=
pcre? ( dev-libs/libpcre )"
RDEPEND="${DEPEND}
less-select? ( dev-lang/perl )"
# || ( >=dev-lang/perl-5.10.1 >=virtual/perl-File-Temp-0.19 )
PDEPEND="lesspipe? ( app-text/lesspipe )"
pkg_setup() {
if use source && ! use less-select
then ewarn 'ignoring USE=source without USE=less-select'
fi
}
src_prepare() {
if use less-select
then eapply "${SELECTDIR}/patches/less-${PATCHVER}-select.patch"
"${SELECTDIR}"/after-patch || die "${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
default
}
src_configure() {
export ac_cv_lib_ncursesw_initscr=$(usex unicode)
export ac_cv_lib_ncurses_initscr=$(usex !unicode)
local myeconfargs=(
--with-regex=$(usex pcre pcre posix)
--with-editor="${EPREFIX}"/usr/libexec/editor
)
econf "${myeconfargs[@]}"
}
src_compile() {
default
if use less-select
then ./lesskey -o normal-key.bin "${SELECTDIR}/keys/less-normal-key.src" || die
./lesskey -o select-key.bin "${SELECTDIR}/keys/less-select-key.src" || die
fi
}
src_install() {
local a b
default
newbin "${FILESDIR}"/lesspipe.sh lesspipe
if use original-gentoo
then a="-R -M --shift 5"
else a="-sFRiMX --shift 5"
fi
printf '%s\n' \
'LESSOPEN="|lesspipe'$(! use lesspipe || echo .sh)' %s"' \
"LESS=\"${a}\"" \
>70less || die
doenvd 70less
if use less-select
then newdoc "${SELECTDIR}"/README README.less-select
dobin "${SELECTDIR}/bin/"*
insinto /etc/less
doins select-key.bin normal-key.bin
if use source
then newins "${SELECTDIR}/keys/less-select-key.src" select-key.src
newins "${SELECTDIR}/keys/less-normal-key.src" normal-key.src
fi
fi
}
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