main/zsh: add subpackages -calendar, -completion, -vcs, -zftp

main/zsh/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=zsh
 pkgver=5.2
-pkgrel=1
+pkgrel=2
 pkgdesc="A very advanced and programmable command interpreter (shell)"
 url="http://www.zsh.org/"
 arch="all"
@@ -15,14 +15,22 @@ source="http://www.zsh.org/pub/$pkgname-$pkgver.tar.xz
 	fix-zle-segfault.patch
 	fix-oom-fatal-error.patch
 	fix-vcs_info.patch"
-subpackages="$pkgname-doc"
+subpackages="$pkgname-doc $pkgname-calendar $pkgname-completion $pkgname-vcs
+	$pkgname-zftp"
 builddir="$srcdir/$pkgname-$pkgver"
 
+_libdir="usr/lib/zsh/$pkgver"
+_sharedir="usr/share/zsh/$pkgver"
+
 prepare() {
 	cd "$builddir"
 
 	default_prepare || return 1
 	update_config_sub || return 1
+
+	# Remove completions that are useless on Alpine.
+	cd Completion
+	rm -Rf AIX BSD Cygwin Darwin Debian Mandriva Redhat Solaris openSUSE
 }
 
 build() {
@@ -52,6 +60,54 @@ package() {
 	install -Dm644 "$srcdir"/zprofile "$pkgdir"/etc/zsh/zprofile
 }
 
+doc() {
+	default_doc || return 1
+	_submv $_sharedir/help
+}
+
+calendar() {
+	pkgdesc="Calendar Function System for ZSH"
+	arch="noarch"
+	depends="$pkgname"
+
+	_submv $_sharedir/functions/Calendar
+}
+
+completion() {
+	pkgdesc="Base completions for ZSH"
+	arch="noarch"
+	depends="$pkgname"
+	local destdir="$subpkgdir/$_sharedir/functions/Completion"
+
+	cd "$pkgdir"
+
+	mkdir -p "$destdir"
+	find $_sharedir/functions/Completion/* -type d -prune \
+		-exec mv {} "$destdir"/ +
+}
+
+vcs() {
+	pkgdesc="Version Control Information module for ZSH (vcs_info)"
+	arch="noarch"
+	depends="$pkgname"
+
+	_submv $_sharedir/functions/VCS_Info
+}
+
+zftp() {
+	pkgdesc="Zftp Function System for ZSH"
+	depends="$pkgname"
+
+	_submv $_libdir/zsh/zftp.so || return 1
+	_submv $_sharedir/functions/Zftp
+}
+
+_submv() {
+	local path="$1"
+	mkdir -p "$subpkgdir"/${path%/*}
+	mv "$pkgdir"/$path "$subpkgdir"/$path
+}
+
 md5sums="afe96fde08b70e23c1cab1ca7a68fb34  zsh-5.2.tar.xz
 a5e93cd6880da04a63fc4fcaaa03987f  zprofile
 1413688affa980b053dd2cdc784f8626  fix-zle-segfault.patch

main/zsh/zsh.post-upgrade

-zsh.post-install
\ No newline at end of file

main/zsh/zsh.post-upgrade

+#!/bin/sh
+
+add-shell '/bin/zsh'
+
+ver_new="$1"
+ver_old="$2"
+
+if [ "$(apk version -t "$ver_old" "5.2-r2")" = "<" ]; then
+	cat <<-EOF
+	*
+	* Some modules has been moved into subpackages:
+	*   zsh-calendar    calendar function system
+	*   zsh-completion  completion functions
+	*   zsh-vcs         version control information (vcs_info)
+	*   zsh-zftp        zftp function system
+	*
+	EOF
+fi
+
+exit 0