# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit autotools vim-doc xdg

DESCRIPTION="Console file manager with vi(m)-like keybindings"
HOMEPAGE="https://vifm.info/"
if [[ ${PV} == 9999 ]] ; then
	EGIT_REPO_URI="https://github.com/vifm/vifm"
	inherit git-r3
else
	SRC_URI="https://github.com/vifm/vifm/archive/v${PV}.tar.gz -> ${P}.tar.gz"
	KEYWORDS="amd64 ~arm64 ppc x86"
fi

LICENSE="GPL-2"
SLOT="0"
IUSE="+extended-keys gtk +magic +vim +vim-syntax X"

DEPEND="
	>=sys-libs/ncurses-5.9-r3:=
	magic? ( sys-apps/file )
	gtk? ( x11-libs/gtk+:2 )
	X? ( x11-libs/libX11 )
"
RDEPEND="
	${DEPEND}
	vim? ( || ( app-editors/vim app-editors/gvim ) )
	vim-syntax? ( || ( app-editors/vim app-editors/gvim ) )
"
# "Either perl or Vim is necessary to generate tags for documentation in Vim's format." from configure
BDEPEND="|| ( dev-lang/perl app-editors/vim )"

PATCHES=(
	# Backported fix from upstream,
	# see also https://github.com/vifm/vifm/issues/913
	"${FILESDIR}/${P}-musl.patch"
	# https://github.com/vifm/vifm/pull/1035
	"${FILESDIR}/${P}-c23.patch"
)

src_prepare() {
	default
	eautoreconf
}

src_configure() {
	# developer just turns off optimisations and adds -Werror again
	# bug #855386
	econf \
		--disable-developer \
		--disable-werror \
		$(use_enable extended-keys) \
		$(use_with magic libmagic) \
		$(use_with gtk) \
		$(use_with X X11)
}

src_install() {
	default

	if use vim; then
		local t
		for t in app plugin; do
			insinto /usr/share/vim/vimfiles/"${t}"
			doins -r data/vim/doc/${t}/${PN}*
		done
	fi

	if use vim-syntax; then
		local t
		for t in ftdetect ftplugin syntax; do
			insinto /usr/share/vim/vimfiles/"${t}"
			doins -r data/vim/${t}/${PN}*
		done
	fi
}

pkg_postinst() {
	xdg_pkg_postinst
	if use vim; then
		update_vim_helptags

		if [[ -n ${REPLACING_VERSIONS} ]]; then
			elog
			elog "You don't need to copy or link any files for"
			elog "  the vim plugin and documentation to work anymore."
			elog "If you copied any vifm files to ~/.vim/ manually"
			elog "  in earlier vifm versions, please delete them."
		fi
		elog
		elog "To use vim in vifm to view the documentation"
		elog "  edit ~/.vifm/vifmrc and set vimhelp instead of novimhelp"
		elog
	fi
}

pkg_postrm() {
	xdg_pkg_postrm
	use vim && update_vim_helptags
}