Add ability to provide shift parameter to the action

Signed-off-by: Miguel A. Cabrera Minagorri <mcabrera@vmware.com>

.github/workflows/sync.yaml

@@ -1,13 +1,14 @@
 name: Sync containers repositories
 
 on:
-#  schedule:
-#    # Every day at 1 AM
-#    - cron: '0 1 * * *'
+  schedule:
+    # Every day at 1 AM
+    - cron: '0 1 * * *'
   workflow_dispatch:
     inputs:
-      tags:
-        description: 'Test manually'
+      shift:
+        description: 'Commits to shift if you edited the containers folder'     
+        default: '0'
 jobs:
   build:
     name: Trigger Site Rebuild
@@ -18,4 +19,4 @@ jobs:
         with:
           token: ${{ secrets.BITNAMI_BOT_SECRET }}
       - name: Fetch
-        run: ./scripts/fetch-commits.sh
+        run: ./scripts/fetch-commits.sh ${{ github.event.inputs.shift }} 

scripts/fetch-commits.sh

@@ -58,7 +58,7 @@ function findCommitsToSync() {
     # Find the commit that doesn't have changes respect the container folder
     # Get the last commit message in the container folder
     local shift=$((COMMIT_SHIFT + 1))
-    local -r last_commit_message="$(git log -n "$shift" --pretty=tformat:"%s" containers/"$origin_name" | tail -n 1)"
+    local -r last_commit_message="$(git log -n "$shift" --pretty=tformat:"%s" ./containers/"$origin_name" | tail -n 1)"
     # Search on the container origin repo the ID for the latest commit we have locally in the container folder
     local -r last_synced_commit_id="$(git rev-list "$origin_name"/master --grep="${last_commit_message}")"
     local commits_to_sync=""