Restore PKGBUILD to old version if update fails; update .SRCINFO to 8.20

2 files changed, 15 insertions, 12 deletions

diff --git a/.SRCINFO b/.SRCINFO
index c4ad99ad8e1e..53f52882b820 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = mac-optimised
 	pkgdesc = Monkey's Audio library and command line APE converter with optimised build flags (from SDK)
-	pkgver = 8.19
+	pkgver = 8.20
 	pkgrel = 2
 	url = https://monkeysaudio.com/developers.html
 	arch = i686
@@ -10,7 +10,7 @@ pkgbase = mac-optimised
 	makedepends = make
 	provides = mac
 	conflicts = mac
-	source = https://monkeysaudio.com/files/MAC_SDK_819.zip
-	sha256sums = af956e83f4e877f7681c6927ab34269bc7bab73cc67dd970bdc2fe6ffa86b3b0
+	source = https://monkeysaudio.com/files/MAC_820_SDK.zip
+	sha256sums = f93d94a0178a8d137399152edc16034a97c5ecd90986c31364b4bbb7d1b9c801
 
 pkgname = mac-optimised
diff --git a/update_SDK.zsh b/update_SDK.zsh
index d61f47b11386..428ce6c90fe3 100755
--- a/update_SDK.zsh
+++ b/update_SDK.zsh
@@ -6,12 +6,15 @@ function get_last_version(){
     echo $version
 }
 
-function update_to(){
+function patch_pkgbuild(){
     local version=$1
     sed -i "s/pkgver=.*/pkgver=$version/" PKGBUILD
-    updpkgsums
-    makepkg
-    makepkg --printsrcinfo > .SRCINFO
+}
+
+function update_to(){
+    local version=$1
+    patch_pkgbuild $version
+    updpkgsums && makepkg && makepkg --printsrcinfo > .SRCINFO
 }
 
 function sync_git(){
@@ -21,12 +24,12 @@ function sync_git(){
 }
 
 function main(){
-    local version=$(get_last_version)
-    if grep -q "pkgver=$version" PKGBUILD; then
-        echo "Already up-to-date: v$version"
+    local ver=$(get_last_version)
+    local old_ver=$(awk -F= '/pkgver=/{print $2}' PKGBUILD)
+    if [[ $ver == $old_ver ]]; then
+        echo "Already up-to-date: version $ver"
     else
-        update_to $version
-        sync_git $version
+        update_to $ver && sync_git $ver || patch_pkgbuild $old_ver
     fi
 }