Define try_update function

1 files changed, 7 insertions, 3 deletions

diff --git a/update_MAC_SDK.zsh b/update_MAC_SDK.zsh
index 7f9ef795269f..904f876cf1f9 100755
--- a/update_MAC_SDK.zsh
+++ b/update_MAC_SDK.zsh
@@ -23,9 +23,8 @@ function sync_git(){
     git push
 }
 
-function main(){
-    local ver=$(get_last_version)
-    [[ -z $ver ]] && echo "Can't retrieve online version" && return 1
+function try_update(){
+    local ver=$1
     local old_ver=$(awk -F= '/pkgver=/{print $2}' PKGBUILD)
     if [[ $ver == $old_ver ]]; then
         echo "Already up-to-date: version $ver"
@@ -34,4 +33,9 @@ function main(){
     fi
 }
 
+function main(){
+    local ver=$(get_last_version)
+    [[ -n $ver ]] && try_update $ver || echo "Can't retrieve online version"
+}
+
 cd $0:A:h && main $@