Generates the $pkgver from installed `tapecalc`

2 files changed, 15 insertions, 8 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 1a89e76c9763..3ec8d13308f9 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,12 +1,13 @@
 pkgbase = tapecalc-add-compat
 	pkgdesc = Provides compatibility: Makes 'tapecalc' available also under it's original name 'add'.
-	pkgver = t20180401
-	pkgrel = 1
+	pkgver = latest
+	pkgrel = 2
+	epoch = 1
 	url = http://aur.archlinux.org/packages/tapecalc/
 	arch = any
 	license = custom: public domain.
-	depends = tapecalc=t20180401
-	provides = add=t20180401
+	depends = tapecalc
+	provides = add=latest
 	conflicts = add
 	options = emptydirs
 	source = COPYING
diff --git a/PKGBUILD b/PKGBUILD
index 7df084ddf835..66cea189bc3c 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -3,8 +3,9 @@
 # Maintainer: dreieck
 
 pkgname=tapecalc-add-compat
-pkgver=t20180401
-pkgrel=1
+epoch=1
+pkgver=latest
+pkgrel=2
 
 pkgdesc="Provides compatibility: Makes 'tapecalc' available also under it's original name 'add'."
 url="http://aur.archlinux.org/packages/tapecalc/"
@@ -15,7 +16,7 @@ arch=(
 )
 
 depends=(
-  "tapecalc=${pkgver}"
+  "tapecalc"
 )
 makedepends=()
 optdepends=()
@@ -36,10 +37,15 @@ sha256sums=(
   '90d77bbbe6aa2cfdaf6eaa3580fd1a981e0d0428ae586ac37b47aee5e67fcf12'
 )
 
+pkgver() {
+  # tapecalc -V
+  pacman -Qi tapecalc | grep -E '^Version[[:space:]]*:' | awk -F ':' '{print $2}' | tr -d '[[:space:]]' | sed -E 's|\-[^-]*$||'
+}
+
 package() {
   install -v -d -m755 "${pkgdir}/usr/bin"
   cd "${pkgdir}/usr/bin"
   ln -sv "tapecalc" "add"
-  
+
   install -v -D -m644 "${srcdir}/COPYING" "${pkgdir}/usr/share/licenses/${pkgname}/COPYING"
 }