From 2d542733f92f5ce620da1d2eadefc6c870f9e2d8 Mon Sep 17 00:00:00 2001
From: ryan <ryan@arctel.net>
Date: Mon, 1 Jun 2026 10:06:08 +0800
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---
 .github/workflows/cleanup-prerelease-tags.yml | 72 ++++++++++++++-----
 1 file changed, 53 insertions(+), 19 deletions(-)

diff --git a/.github/workflows/cleanup-prerelease-tags.yml b/.github/workflows/cleanup-prerelease-tags.yml
index e3a04e89..c604132a 100644
--- a/.github/workflows/cleanup-prerelease-tags.yml
+++ b/.github/workflows/cleanup-prerelease-tags.yml
@@ -29,32 +29,66 @@ jobs:
             echo "is_prerelease=true" >> "$GITHUB_OUTPUT"
           fi
 
-      - name: Delete prerelease releases and tags
+      - name: Delete prerelease, dangling, and unbound releases/tags
         if: steps.version.outputs.should_run == 'true'
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          CONFIRM: ${{ github.event.inputs.confirm }}
         run: |
-   
-          mapfile -t TAGS < <(git tag --list 'v*' | sort -V)
-          DELETED=0
+          # Fetch all tags from remote to ensure full synchronization
+          git fetch --tags --force
 
-          for TAG in "${TAGS[@]}"; do
+          # Get all local/remote git tags starting with 'v'
+          mapfile -t GIT_TAGS < <(git tag --list 'v*' | sort -V)
+
+          # Get all GitHub releases (tags associated with releases)
+          mapfile -t GH_RELEASES < <(gh release list --limit 1000 --json tagName --jq '.[].tagName' 2>/dev/null || true)
+
+          # Helper function to check array containment
+          contains_element() {
+            local e match="$1"
+            shift
+            for e; do [[ "$e" == "$match" ]] && return 0; done
+            return 1
+          }
+
+          DELETED_TAGS=0
+          DELETED_RELEASES=0
+
+          echo "=== Phase 1: Checking and cleaning Git tags ==="
+          for TAG in "${GIT_TAGS[@]}"; do
             if [[ "$TAG" =~ ^v[0-9]+(\.[0-9]+)*$ ]]; then
-              echo "Keep formal release tag: $TAG"
-              continue
-            fi
-
-            if gh release view "$TAG" >/dev/null 2>&1; then
-              echo "Delete prerelease release: $TAG"
-              gh release delete "$TAG" --yes
+              # Formal release tag
+              if ! contains_element "$TAG" "${GH_RELEASES[@]}"; then
+                echo "Delete formal tag not bound to any GitHub release: $TAG"
+                git push origin --delete "refs/tags/$TAG" || true
+                git tag -d "$TAG" || true
+                DELETED_TAGS=$((DELETED_TAGS + 1))
+              else
+                echo "Keep formal release tag (bound to release): $TAG"
+              fi
             else
-              echo "No GitHub Release found for $TAG"
-            fi
+              # Prerelease tag
+              if contains_element "$TAG" "${GH_RELEASES[@]}"; then
+                echo "Delete prerelease release: $TAG"
+                gh release delete "$TAG" --yes || true
+                DELETED_RELEASES=$((DELETED_RELEASES + 1))
+              fi
 
-            echo "Delete prerelease tag: $TAG"
-            git push origin --delete "refs/tags/$TAG"
-            DELETED=$((DELETED + 1))
+              echo "Delete prerelease tag: $TAG"
+              git push origin --delete "refs/tags/$TAG" || true
+              git tag -d "$TAG" || true
+              DELETED_TAGS=$((DELETED_TAGS + 1))
+            fi
           done
 
-          echo "Deleted $DELETED prerelease tag(s)."
+          echo "=== Phase 2: Checking and cleaning dangling GitHub releases ==="
+          for REL_TAG in "${GH_RELEASES[@]}"; do
+            if ! contains_element "$REL_TAG" "${GIT_TAGS[@]}"; then
+              echo "Delete GitHub release not bound to any Git tag: $REL_TAG"
+              gh release delete "$REL_TAG" --yes || true
+              DELETED_RELEASES=$((DELETED_RELEASES + 1))
+            fi
+          done
+
+          echo "=== Summary ==="
+          echo "Successfully deleted $DELETED_TAGS tag(s) and $DELETED_RELEASES release(s)."