compare fails: more robust grep

Author: strtgbb

.github/workflows/compare_fails.yml

@@ -75,12 +75,13 @@ jobs:
           VERSION=$(git describe --tags --abbrev=0 | sed 's/v\([0-9]\+\.[0-9]\+\).*/\1/')
           echo "Detected version: $VERSION"
 
-          CURRENT_TAG=$(git tag --contains ${{ github.sha }} | grep 'altinity')
+          CURRENT_TAG=$(git tag --contains ${{ inputs.current_ref || github.sha }} | sort -r | grep -m 1 'altinity')
+          echo "CURRENT_TAG: $CURRENT_TAG ${{ inputs.current_ref || github.sha }}"
           PREVIOUS_TAG_COMMIT=$(git log -1 --until=yesterday --tags=v${VERSION}*.altinity* | grep -Po "(?<=commit ).*")
-          PREVIOUS_TAG=$(git tag --contains $PREVIOUS_TAG_COMMIT | grep 'altinity')
+          PREVIOUS_TAG=$(git tag --contains $PREVIOUS_TAG_COMMIT | sort -r | grep -m 1 'altinity')
           echo "PREVIOUS_TAG: $PREVIOUS_TAG $PREVIOUS_TAG_COMMIT"
           UPSTREAM_TAG_COMMIT=$(git log -1 --tags=v${VERSION}*-lts | grep -Po "(?<=commit ).*")
-          UPSTREAM_TAG=$(git tag --contains $UPSTREAM_TAG_COMMIT | grep 'lts')
+          UPSTREAM_TAG=$(git tag --contains $UPSTREAM_TAG_COMMIT | sort -r | grep -m 1 'lts')
           echo "UPSTREAM_TAG: $UPSTREAM_TAG $UPSTREAM_TAG_COMMIT"
 
           echo "PREVIOUS_TAG=$PREVIOUS_TAG" >> $GITHUB_OUTPUT