# Contributor: <kalonji@gmail.com>
# Contributor: Jakub Jirutka <jakub@jirutka.cz>
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
#
# secfixes:
#   5.4.2-r1:
#     - CVE-2018-1083
#     - CVE-2018-1071
#
pkgname=zsh
pkgver=5.4.2
pkgrel=1
pkgdesc="A very advanced and programmable command interpreter (shell)"
url="http://www.zsh.org/"
arch="all"
license="BSD"
options="!check" # As of 5.4.2 - 3 tests fails
makedepends="ncurses-dev"
install="zsh.post-install zsh.post-upgrade zsh.pre-deinstall"
source="https://www.zsh.org/pub/$pkgname-$pkgver.tar.gz
	zprofile
	CVE-2018-1071.patch
	CVE-2018-1083.patch
	"
subpackages="$pkgname-doc $pkgname-calendar::noarch $pkgname-vcs::noarch $pkgname-zftp"
builddir="$srcdir/$pkgname-$pkgver"

_libdir="usr/lib/zsh/$pkgver"
_sharedir="usr/share/zsh/$pkgver"

# Move some bigger completion files to subpackages.
_comps="android-tools:Unix/_adb
	bzr:Unix/_bzr
	cvs:Unix/_cvs
	gcc:Unix/_gcc
	git:Unix/_git
	graphicsmagick:Unix/_graphicsmagick
	imagemagick:Unix/_imagemagick
	lynx:Unix/_lynx
	mercurial:Unix/_hg
	rsync:Unix/_rsync
	subversion:Unix/_subversion
	tmux:Unix/_tmux
	zfs:Unix/_zfs*:Unix/_zpool"
for _i in $_comps; do
	subpackages="$subpackages ${_i%%:*}-zsh-completion:_completion:noarch"
done

prepare() {
	cd "$builddir"

	default_prepare
	update_config_sub

	# Remove completions for other systems.
	cd Completion
	rm -Rf AIX BSD Cygwin Darwin Debian Mandriva Redhat Solaris openSUSE

	# Remove completions for programs that are not available on Alpine
	# (just to decrease size of the package).
	cd Unix/Command
	rm -f _aap _apm _baz _bittorrent _bpython _ccal _cdcd _chkconfig _clay \
		_cowsay _cplay _cssh _darcs _devtodo _dict _dsh _elfdump _elm \
		_enscript _finger _flasher _fsh _gnupod _guilt _initctl _lzop \
		_mencal _module _monotone _moosic _mysqldiff _nkf \
		_pack _pax _perforce _pine _pkgadd _pkginfo _pkgrm _prcs \
		_quilt _raggle _rcs _rlogin _rubber _sablotron _sisu _socket \
		_stgit _surfraw _tardy _telnet _tin _tla _topgit _totd _twidge \
		_unace _unison _units _uzbl _vcsh _vux _wiggle _xmms2
	cd ../../Linux/Command
	rm -f _acpitool _mondo _tpb _tpconfig _uml _vserver
	cd ../../X/Command
	rm -f _acroread _dcop _gnome-gv _gqview _gv _kfmclient _matlab \
		_nautilus _netscape _okular _qiv _vnc _xfig _xloadimage \
		_xournal _xv _xwit
}

build() {
	cd "$builddir"

	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix=/usr \
		--bindir=/bin \
		--enable-etcdir=/etc/zsh \
		--enable-multibyte \
		--enable-function-subdirs \
		--enable-zsh-secure-free \
		--sysconfdir=/etc \
		--with-tcsetpgrp \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info
	make
}

check() {
	cd "$builddir"

	make test
}

package() {
	cd "$builddir"

	make DESTDIR="$pkgdir" install
	install -Dm644 "$srcdir"/zprofile "$pkgdir"/etc/zsh/zprofile
}

doc() {
	default_doc
	_submv $_sharedir/help
}

calendar() {
	pkgdesc="Calendar Function System for ZSH"
	depends="$pkgname"

	_submv $_sharedir/functions/Calendar
}

vcs() {
	pkgdesc="Version Control Information module for ZSH (vcs_info)"
	depends="$pkgname"

	_submv $_sharedir/functions/VCS_Info
}

zftp() {
	pkgdesc="Zftp Function System for ZSH"
	depends="$pkgname"

	_submv $_libdir/zsh/zftp.so
	_submv $_sharedir/functions/Zftp
}

_completion() {
	local name="${subpkgname%-zsh-completion}"
	pkgdesc="Zsh completions for $name"
	depends="$pkgname"
	install_if="$pkgname=$pkgver-r$pkgrel $name"

	local files="$(printf '%s\n' $_comps \
		| sed -En "s|^$name:(.*)|\1|p" | tr : ' ')"
	test -n "$files" || { echo "$name not found in \$_comps" >&2; return 1; }

	local f; for f in $files; do
		_submv $_sharedir/functions/Completion/$f
	done
}

_submv() {
	local path="$1"
	mkdir -p "$subpkgdir"/${path%/*}
	mv "$pkgdir"/$path "$subpkgdir"/${path%/*}/
}
sha512sums="5eaa2ff3dc8052dfb50d2be19bfeed1856b00f7c2dc698129c95c2373a516ee61dba5b42ded390ac20b171abe352b1875f177a4dda8fdc15a4f2a05bb7a024e2  zsh-5.4.2.tar.gz
59182b99447872ded8adf0d890e9359ee47fce0b7acb2808f4308f945885fbf6d977a0917bbb5c0f21454caf3ba06ab092127732da4f84292d6ab0989a0110fe  zprofile
9e645c31ace8e255a3859fe732572be7e4f7bde025c17f0cc4cdfedfc5ffb30b42e5051162efcb2f58bb89e92701dab0528fa3157faf2445aca3cec3d85e1da8  CVE-2018-1071.patch
4e4c3c67c4ce73607d735e99884ca2ef833f4f8859f30882b69bf6e785f99a4637c0650f6a8d474e0f3d86f7400499557a04c327990ef999c1aedca598e13848  CVE-2018-1083.patch"