Improved the method for retrieving the major version of Xcode, skip c…

…odesign if identity is not found in codesign-pkg.sh

make-package.sh

@@ -18,8 +18,10 @@ set -e # forbid command failure
 # Therefore, we extract the version from the Info.plist of Xcode.app
 
 xcodeVersion=$(plutil -extract CFBundleShortVersionString raw "$(xcode-select -p)/../Info.plist")
+xcodeMajorVersion=$(echo "$xcodeVersion" | sed 's|\..*$||')
 echo "Xcode version: $xcodeVersion"
-if [[ ${xcodeVersion%.*} -lt 15 ]]; then
+echo "Xcode major version: $xcodeMajorVersion"
+if [[ "$xcodeMajorVersion" -lt 15 ]]; then
     echo
     echo 'ERROR:'
     echo '  Xcode is too old.'
@@ -85,12 +87,8 @@ cp -R "src/apps/SettingsWindow/build/Release/Karabiner-Elements.app" "$basedir"
 # Sign with Developer ID
 #
 
-set +e # allow command failure
-
 bash scripts/codesign.sh "pkgroot"
 
-set -e # forbid command failure
-
 #
 # Update file permissions
 #
@@ -148,12 +146,8 @@ rm -f $archiveName/Karabiner-DriverKit-VirtualHIDDevice.pkg
 
 echo "Sign with Developer ID"
 
-set +e # allow command failure
-
 bash scripts/codesign-pkg.sh $archiveName/$pkgName
 
-set -e # forbid command failure
-
 #
 # Create dmg
 #

scripts/codesign-pkg.sh

@@ -7,6 +7,12 @@ readonly PATH=/bin:/sbin:/usr/bin:/usr/sbin
 export PATH
 
 readonly CODE_SIGN_IDENTITY=$(bash $(dirname $0)/get-installer-codesign-identity.sh)
+
+if [[ -z $CODE_SIGN_IDENTITY ]]; then
+    echo "Skip codesign"
+    exit 0
+fi
+
 readonly LOGFILE="$(dirname $0)/productsign.log"
 
 err() {