Real VCS package

2 files changed, 21 insertions, 8 deletions

diff --git a/.SRCINFO b/.SRCINFO
index c59a0e97a145..5a9a53ce54f9 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,7 +1,8 @@
 pkgbase = raspberrypi-devicetree-git
 	pkgdesc = Downstream devicetrees and overlays for Raspberry Pi
-	pkgver = 20220331
+	pkgver = 1.20220331
 	pkgrel = 1
+	epoch = 1
 	url = https://github.com/raspberrypi/firmware
 	arch = any
 	license = GPL2
@@ -10,7 +11,5 @@ pkgbase = raspberrypi-devicetree-git
 	conflicts = linux-raspberrypi
 	conflicts = linux-raspberrypi4
 	options = !strip
-	source = https://github.com/raspberrypi/firmware/archive/61966732d03de9b71baf561f920e018b54c241ac.tar.gz
-	md5sums = b8c1249fb99e8fb692c44c2cff2d486a
 
 pkgname = raspberrypi-devicetree-git
diff --git a/PKGBUILD b/PKGBUILD
index 5d6a73a246d3..e51917e55499 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -4,19 +4,33 @@ buildarch=28
 
 pkgname=raspberrypi-devicetree-git
 pkgdesc="Downstream devicetrees and overlays for Raspberry Pi"
-pkgver=20220331
+pkgver=1.20220331
 pkgrel=1
+epoch=1
 arch=('any')
 url="https://github.com/raspberrypi/firmware"
+_repository="https://github.com/raspberrypi/firmware.git"
 provides=('raspberrypi-devicetree')
 conflicts=('uboot-raspberrypi' 'linux-raspberrypi' 'linux-raspberrypi4')
 license=(GPL2)
 options=(!strip)
-_commit=61966732d03de9b71baf561f920e018b54c241ac
-source=("https://github.com/raspberrypi/firmware/archive/${_commit}.tar.gz")
-md5sums=('b8c1249fb99e8fb692c44c2cff2d486a')
+
+prepare() {
+  rm -rf "${srcdir}"/*
+  git clone --filter=blob:none --no-checkout "${_repository}" "${srcdir}"/firmware
+  cd "${srcdir}"/firmware
+
+  latest_tag=$(git tag -l --sort=-version:refname "1.20*" | head -n 1)
+  echo "${latest_tag}" > "${srcdir}"/PKGVER
+
+  git -c advice.detachedHead=false checkout tags/"${latest_tag}"
+}
+
+pkgver() {
+  cat "${srcdir}"/PKGVER
+}
 
 package() {
   mkdir -p "${pkgdir}"/boot
-  cp -r "${srcdir}"/firmware-${_commit}/boot/{*.dtb,overlays} "${pkgdir}"/boot
+  cp -r "${srcdir}"/firmware/boot/{*.dtb,overlays} "${pkgdir}"/boot
 }