@@ -1644,6 +1644,37 @@ vercmp_numbers() {

 }

+# ``policy_add policy_file policy_name policy_permissions``

+#

+# Add a policy to a policy.json file

+# Do nothing if the policy already exists

+

+function policy_add() {

+    local policy_file=$1

+    local policy_name=$2

+    local policy_perm=$3

+

+    if grep -q ${policy_name} ${policy_file}; then

+        echo "Policy ${policy_name} already exists in ${policy_file}"

+        return

+    fi

+

+    # Add a terminating comma to policy lines without one

+    # Remove the closing '}' and all lines following to the end-of-file

+    local tmpfile=$(mktemp)

+    uniq ${policy_file} | sed -e '

+        s/]$/],/

+        /^[}]/,$d

+    ' > ${tmpfile}

+

+    # Append policy and closing brace

+    echo "    \"${policy_name}\": ${policy_perm}" >>${tmpfile}

+    echo "}" >>${tmpfile}

+

+    mv ${tmpfile} ${policy_file}

+}

+

+

 # Restore xtrace

 $XTRACE