# Copyright 2018-2024 Martin V\"ath
# Distributed under the terms of the GNU General Public License v2

EAPI=8
RESTRICT="mirror"

DESCRIPTION="Search and replace python regular expressions within many files interactively"
HOMEPAGE="https://github.com/vaeth/replacer/"
SRC_URI="https://github.com/vaeth/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"

LICENSE="MIT"
SLOT="0"
KEYWORDS="~alpha amd64 arm arm64 hppa ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86"
IUSE="nls"
PLOCALES="de"
for i in ${PLOCALES}; do
	IUSE+=" l10n_${i}"
done

RDEPEND="dev-lang/python
	nls? ( virtual/libintl )"
BDEPEND="nls? ( sys-devel/gettext )"

src_prepare() {
	local r
	use prefix || sed -i \
		-e '1s"^#!/usr/bin/env python$"#!'"${EPREFIX}/usr/bin/python"'"' \
		bin/* || die
	if use nls; then
		localepath=${EPREFIX}/usr/share/locale
		r="'${localepath}'"
	else
		r='None'
	fi
	sed -i \
		-e 's"^\(localedir[[:space:]]*=[[:space:]]*\).*"\1'"${r}\"" \
		bin/${PN} || die
	default
}

src_install() {
	local i
	if use nls; then
		export LINGUAS=
		for i in ${PLOCALES}; do
			use l10n_${i} && LINGUAS+=${LINGUAS:+ }${i}
		done
		po/install-mo "${D}${localepath}"
	fi
	dobin bin/*
	dodoc README.md
	insinto /usr/share/zsh/site-functions
	doins zsh/_*
}