Add PKGBUILD-vcs.proto

This PKGBUILD proto covers the newly introduced VCS capabilities of
pacman. It serves as a replacement for the current bzr, git, hg and svn
protos found in ABS.

Signed-off-by: Maxime Gauduin <alucryd@gmail.com>

[Allan: add to Makefile.am]
Signed-off-by: Allan McRae <allan@archlinux.org>

Makefile.am

@@ -20,6 +20,7 @@ pkgdatadir = ${datadir}/${PACKAGE}
 dist_pkgdata_DATA = \
 	proto/PKGBUILD.proto \
 	proto/PKGBUILD-split.proto \
+	proto/PKGBUILD-vcs.proto \
 	proto/proto.install \
 	proto/ChangeLog.proto
 

proto/PKGBUILD-vcs.proto

@@ -0,0 +1,78 @@
+# This is an example PKGBUILD file. Use this as a start to creating your own,
+# and remove these comments. For more information, see 'man PKGBUILD'.
+# NOTE: Please fill out the license field for your package! If it is unknown,
+# then please put 'unknown'.
+
+# The following guidelines are specific to BZR, GIT, HG and SVN packages.
+# Other VCS sources are not natively supported by makepkg yet.
+
+# Maintainer: Your Name <youremail@domain.com>
+pkgname=NAME-VCS # '-bzr', '-git', '-hg' or '-svn'
+pkgver=VERSION
+pkgrel=1
+pkgdesc=""
+arch=()
+url=""
+license=('GPL')
+groups=()
+depends=()
+makedepends=('VCS_PACKAGE') # 'bzr', 'git', 'mercurial' or 'subversion'
+provides=("${pkgname%-VCS}")
+conflicts=("${pkgname%-VCS}")
+replaces=()
+backup=()
+options=()
+install=
+source=('FOLDER::VCS+URL#FRAGMENT')
+noextract=()
+md5sums=('SKIP')
+
+# Please refer to the 'USING VCS SOURCES' section of the PKGBUILD man page for
+# a description of each element in the source array.
+
+pkgver() {
+	cd "$srcdir/${pkgname%-VCS}"
+
+# The examples below are not absolute and need to be adapted to each repo. The
+# primary goal is to generate version numbers that will increase according to
+# pacman's version comparisons with later commits to the repo. The format
+# VERSION='VER_NUM.rREV_NUM.HASH', or a relevant subset in case VER_NUM or HASH
+# are not available, is recommended.
+
+# Bazaar
+	printf "r%s" "$(bzr revno)"
+
+# Git, tags available
+	printf "%s" "$(git describe --long | sed 's/\([^-]*-\)g/r\1/;s/-/./g')"
+
+# Git, no tags available
+	printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+
+# Mercurial
+	printf "r%s.%s" "$(hg identify -n)" "$(hg identify -i)"
+
+# Subversion
+	printf "r%s" "$(svnversion | tr -d 'A-z')"
+}
+
+prepare() {
+	cd "$srcdir/${pkgname%-VCS}"
+	patch -p1 -i "$srcdir/${pkgname%-VCS}.patch"
+}
+
+build() {
+	cd "$srcdir/${pkgname%-VCS}"
+	./autogen.sh
+	./configure --prefix=/usr
+	make
+}
+
+check() {
+	cd "$srcdir/${pkgname%-VCS}"
+	make -k check
+}
+
+package() {
+	cd "$srcdir/${pkgname%-VCS}"
+	make DESTDIR="$pkgdir/" install
+}