# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

DESCRIPTION="A preprocessor for less"
HOMEPAGE="https://github.com/wofr06/lesspipe"
SRC_URI="https://github.com/wofr06/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"

# Tests are broken in 1.84, 1.85.
# Still fragile in 1.88. Passes when lesspipe is not installed.
# ... and in 1.91, things are being overhauled still.
# Please check again on bumps!
# bug #734896
RESTRICT="test"

DEPEND="dev-lang/perl"
RDEPEND="${DEPEND}"

src_prepare() {
	default

	# Drop a failing test. Not ideal, however:
	# The test suite for this package is pretty fragile; it's more valuable
	# to have _something_ failing/passing overall, than relying on a single
	# test which seems to fail due to an unpredictable external command.
	#sed -i -e '/#needs pstotext ps2ascii/d' TESTCMDS || die
}

src_configure() {
	# Not an autoconf script.
	./configure --fixed || die
}

src_compile() {
	# Nothing to build (avoids the "all" target)
	:
}

src_test() {
	# LC_ALL=C manages to fix one test failure
	LC_ALL=C ./test.pl -d || die "Tests failed!"
}

src_install() {
	emake PREFIX="${EPREFIX}/usr" DESTDIR="${D}" install
	einstalldocs
}

pkg_preinst() {
	if [[ -z ${REPLACING_VERSIONS} ]] ; then
		elog "This package installs 'lesspipe.sh' which is distinct from 'lesspipe'."
		elog "The latter is the Gentoo-specific version.  Make sure to update your"
		elog "LESSOPEN environment variable if you wish to use this copy."
	fi
}