Process arguments in packcheck-safe before passing it to packcheck

packcheck-safe.sh

@@ -1,9 +1,28 @@
 #!/usr/bin/env bash
 
-PACKCHECK_DIR=$(dirname $0)
+PACKCHECK_DIR=$(dirname "$0")
 echo "Running ${PACKCHECK_DIR}/packcheck.sh with clean environment and CHECK_ENV on..."
 echo "No environment variables are honored, you have to specifiy ALL the"
 echo "parameters explicitly on the command line, including PATH."
 echo
 
-/usr/bin/env -i CHECK_ENV=y $(dirname $0)/packcheck.sh $*
+PACKCHECK_CLI_OPTS_ARR=("$@")
+PACKCHECK_CLI_OPTS=""
+
+for i in "${PACKCHECK_CLI_OPTS_ARR[@]}"
+do
+    case $i in
+        *=*)
+            key=${1%%=*}
+            val=${1#*=}
+            PACKCHECK_CLI_OPTS="$PACKCHECK_CLI_OPTS $key=\"$val\""
+            shift
+            ;;
+        *)
+            PACKCHECK_CLI_OPTS="$PACKCHECK_CLI_OPTS $i"
+            shift
+            ;;
+    esac
+done
+
+eval "/usr/bin/env -i CHECK_ENV=y $PACKCHECK_DIR/packcheck.sh $PACKCHECK_CLI_OPTS"