# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=ncurses
pkgver=6.1_p20190518
_ver=${pkgver/_p/-}
pkgrel=2
pkgdesc="Console display library"
url="https://www.gnu.org/software/ncurses/"
arch="all"
options="!check" # "tests" are actual demo programs, not a test suite.
license="MIT"
makedepends_build="ncurses"
subpackages="$pkgname-static $pkgname-dev $pkgname-doc $pkgname-libs
	$pkgname-terminfo-base:base:noarch $pkgname-terminfo:terminfo:noarch"
source="https://dev.alpinelinux.org/archive/ncurses/ncurses-$_ver.tgz"
builddir="$srcdir"/ncurses-$_ver

# secfixes:
#   6.1_p20180414-r0:
#     - CVE-2018-10754
#   6.0_p20171125-r0:
#     - CVE-2017-16879
#   6.0_p20170701-r0:
#     - CVE-2017-10684

build() {
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--mandir=/usr/share/man \
		--without-ada \
		--without-tests \
		--disable-termcap \
		--disable-rpath-hack \
		--disable-stripping \
		--with-pkg-config-libdir=/usr/lib/pkgconfig \
		--without-cxx-binding \
		--with-terminfo-dirs="/etc/terminfo:/usr/share/terminfo:/lib/terminfo:/usr/lib/terminfo" \
		--enable-pc-files \
		--with-shared \
		--enable-widec
	make
}

package() {
	make -j1 DESTDIR="$pkgdir" install

	# Install basic terms in /etc/terminfo
	for i in ansi console dumb linux rxvt screen sun vt52 vt100 vt102 \
			vt200 vt220 xterm xterm-color xterm-xfree86; do
		local termfile=$(find "$pkgdir"/usr/share/terminfo/ -name "$i" 2>/dev/null) || true
		local basedir=$(basename $(dirname "$termfile"))

		[ -z "$termfile" ] && continue

		install -d "$pkgdir"/etc/terminfo/$basedir
		mv ${termfile} "$pkgdir"/etc/terminfo/$basedir/
		ln -s ../../../../etc/terminfo/$basedir/$i \
			"$pkgdir"/usr/share/terminfo/$basedir/$i
	done
}

dev() {
	default_dev
	# force link against *w.so
	for lib in ncurses ncurses++ form panel menu; do
		echo "INPUT(-l${lib}w)" > "$subpkgdir"/usr/lib/lib${lib}.so
		ln -s ${lib}w.pc "$subpkgdir"/usr/lib/pkgconfig/${lib}.pc
	done
	# link curses -> ncurses
	echo "INPUT(-lncursesw)" > "$subpkgdir"/usr/lib/libcursesw.so
	ln -s libncurses.so "$subpkgdir"/usr/lib/libcurses.so
}

terminfo() {
	depends=""
	pkgdesc="$pkgdesc (other terminfo files)"
	depends="$pkgname-terminfo-base=$pkgver-r$pkgrel"

	_mv etc/terminfo
	_mv usr/share/terminfo
	_mv usr/lib/terminfo
}

libs() {
	pkgdesc="Ncurses libraries"
	depends="$pkgname-terminfo-base=$pkgver-r$pkgrel"
	provides="ncurses-widec-libs=$pkgver-r$pkgrel"

	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/*.so.* "$subpkgdir"/usr/lib
}

_mv() {
	[ -n "$subpkgdir" ] || return 1

	# store directory
	d="$(pwd -L)"

	cd "$pkgdir"
	local pattern f
	for pattern; do
		for f in ${pattern#/}; do # let shell expand the pattern
			# only create dir if needed
			if [ "${f%/*}" != "$f" ]; then
				mkdir -p "$subpkgdir/${f%/*}"
			fi
			mv -v "$pkgdir"/$f "$subpkgdir/${f%/*}"
			# cleanup
			rmdir -p "$f" || rmdir -p "${f%/*}" || true
		done
	done
}

base() {
	depends=""
	pkgdesc="Descriptions of common terminals"

	_mv usr/share/terminfo/x/xterm-256color
	_mv usr/share/terminfo/a/alacritty
	_mv usr/share/terminfo/t/tmux
	_mv usr/share/terminfo/t/tmux-256color
	_mv usr/share/terminfo/t/terminator
	_mv usr/share/terminfo/t/terminology*
	_mv usr/share/terminfo/v/vte
	_mv usr/share/terminfo/v/vte-256color
	_mv usr/share/terminfo/g/gnome
	_mv usr/share/terminfo/g/gnome-256color
	_mv usr/share/terminfo/k/kitty
	_mv usr/share/terminfo/k/konsole
	_mv usr/share/terminfo/k/konsole-256color
	_mv usr/share/terminfo/k/konsole-linux
	_mv usr/share/terminfo/p/putty
	_mv usr/share/terminfo/p/putty-256color
	_mv usr/share/terminfo/r/rxvt
	_mv usr/share/terminfo/r/rxvt-256color
	_mv usr/share/terminfo/s/st-0*
	_mv usr/share/terminfo/s/st-256color
	_mv usr/share/terminfo/s/screen-256color
	_mv etc/terminfo

	mkdir -p "$pkgdir"/etc/terminfo/s
	mv "$subpkgdir"/etc/terminfo/s/sun "$pkgdir"/etc/terminfo/s
	mv "$subpkgdir"/etc/terminfo/v "$pkgdir"/etc/terminfo
}

static() {
	pkgdesc="Static libraries for the ncurses library"
	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/*.a "$subpkgdir"/usr/lib/
}

sha512sums="4db445548a8b9a4160af8dace302390522fb2281032c4eb49aa1ea19f78adfd49233e3fe4a2594efb3c27ff35e6aad8c076bdfb518900445cdf02265a3d5da19  ncurses-6.1-20190518.tgz"