colored backup removal message

README.md

@@ -13,9 +13,9 @@
 </p>
 
 <h2 align="center">CLI tool to automate docker image updates or notifying when updates are available.</h2>
-<h3 align="center">selective updates, exclude containers, custom labels, notification plugins, prune when done etc.</h3>
+<h3 align="center">selective updates, include/exclude containers, image backups, custom labels, notification plugins, prune when done etc.</h3>
 
-<h4 align="center">:whale: Docker Hub pull limit :chart_with_downwards_trend: not an issue for checks but for actual pulls - <a href="#whale-docker-hub-pull-limit-chart_with_downwards_trend-not-an-issue-for-checks-but-for-actual-pulls">read more</a></h4>
+<h4 align="center">:whale: Docker Hub pull limit :chart_with_downwards_trend: not an issue for checks only for actual pulls - <a href="#whale-docker-hub-pull-limit-chart_with_downwards_trend-not-an-issue-for-checks-but-for-actual-pulls">read more</a></h4>
 
 <h5 align="center">For Podman - see the fork <a href="https://github.com/sudo-kraken/podcheck">sudo-kraken/podcheck</a>!</h4>
 
@@ -26,7 +26,7 @@ ___
     - Added new option **BackupForDays**; `-b N` and `-B`:
       - Backup an image before pulling a new version for easy rollback in case of breakage.
       - Removes backed up images older than *N* days.
-      - List currently backed up images with `-K`.
+      - List currently backed up images with `-B`.
 - **v0.7.4**:
     - Added new option `-R`:
       - Will skip container recreation after pulling images.

dockcheck.sh

@@ -271,7 +271,7 @@ remove_backups() {
     backup_date=${backup_tag%%_*}
     # UNTAGGING HERE
     if datecheck "$backup_date" "$BackupForDays"; then
-      [[ "$CleanupCount" == 0 ]] && echo "Removing backed up images older then $BackupForDays days."
+      [[ "$CleanupCount" == 0 ]] && printf "\n%bRemoving backed up images older then %s days.%b\n" "$c_blue" "$BackupForDays" "$c_reset"
       docker rmi "${repo_name}:${backup_tag}" && ((CleanupCount+=1))
     fi
   done
@@ -279,7 +279,8 @@ remove_backups() {
   if [[ "$CleanupCount" == 0 ]]; then
     printf "\nNo backup images to remove.\n"
   else
-    printf "\n%b%s%b backup removed.%b\n" "$c_green" "$CleanupCount" "$c_teal" "$c_reset"
+    [[ "$CleanupCount" -gt 1 ]] && b_phrase="backups" || b_phrase="backup"
+    printf "\n%b%s%b %s removed.%b\n" "$c_green" "$CleanupCount" "$c_teal" "$b_phrase" "$c_reset"
   fi
 }