Handle specifying a UMASK

Author: haggaret

README.md

@@ -4,6 +4,7 @@ Keep file contents in sync with matching parameters in AWS Parameter Store
 ## Variables
 
 - VERBOSE - enable more logging if set to 1
+- UMASK - optional UMASK value to use for files created
 - FREQUENCY - How often to check for changes (in seconds). Default is 300 seconds (5 minutes).
 - AWS_ACCESS_KEY_ID - The AWS Access Key Id value
 - AWS_SECRET_ACCESS_KEY - The AWS Secret Access Key value

parameter_sync.sh

@@ -6,6 +6,11 @@ if [ "$VERBOSE" ]; then
     VERBOSE='--verbose'
 fi
 
+if [ "$UMASK" ]; then
+    echo "setting given UMASK - all files and folders created will use a umask value of $UMASK"
+    umask $UMASK
+fi
+
 CRED_FOLDER_PATH=/credentials
 
 # Check for required ENV Variables