Add helpful text

backup.sh

@@ -3,6 +3,8 @@
 set -e
 set -o pipefail
 
+>&2 echo "-----"
+
 if [ "${S3_ACCESS_KEY_ID}" = "**None**" ]; then
   echo "You need to set the S3_ACCESS_KEY_ID environment variable."
   exit 1
@@ -65,7 +67,7 @@ DEST_FILE=${POSTGRES_DATABASE}_$(date +"%Y-%m-%dT%H:%M:%SZ").sql.gz
 pg_dump $POSTGRES_HOST_OPTS $POSTGRES_DATABASE | gzip > $SRC_FILE
 
 if [ "${ENCRYPTION_PASSWORD}" != "**None**" ]; then
-  echo "Encrypting ${SRC_FILE}"
+  >&2 echo "Encrypting ${SRC_FILE}"
   openssl enc -aes-256-cbc -in $SRC_FILE -out ${SRC_FILE}.enc -k $ENCRYPTION_PASSWORD
   if [ $? != 0 ]; then
     >&2 echo "Error encrypting ${SRC_FILE}"
@@ -80,21 +82,26 @@ echo "Uploading dump to $S3_BUCKET"
 cat $SRC_FILE | aws $AWS_ARGS s3 cp - s3://$S3_BUCKET/$S3_PREFIX/$DEST_FILE || exit 2
 
 if [ "${DELETE_OLDER_THAN}" != "**None**" ]; then
+  >&2 echo "Checking for files older than ${DELETE_OLDER_THAN}"
   aws $AWS_ARGS s3 ls s3://$S3_BUCKET/$S3_PREFIX/ | grep " PRE " -v | while read -r line;
     do
+      fileName=`echo $line|awk {'print $4'}`
       created=`echo $line|awk {'print $1" "$2'}`
       created=`date -d "$created" +%s`
       older_than=`date -d "$DELETE_OLDER_THAN" +%s`
       if [ $created -lt $older_than ]
         then
-          fileName=`echo $line|awk {'print $4'}`
           if [ $fileName != "" ]
             then
-              printf 'Deleting "%s"\n' $fileName
+              >&2 echo "DELETING ${fileName}"
               aws $AWS_ARGS s3 rm s3://$S3_BUCKET/$S3_PREFIX/$fileName
           fi
+      else
+          >&2 echo "${fileName} not older than ${DELETE_OLDER_THAN}"
       fi
     done;
 fi
 
-echo "SQL backup uploaded successfully"
+echo "SQL backup finished"
+
+>&2 echo "-----"