wip

Author: rauhul

.github/workflows/update-swift-version.yml

@@ -31,10 +31,14 @@ jobs:
           sudo apt-get install -y curl jq
 
       - name: Create or update branch
-        id: latest
+        id: update
         run: |
           BRANCH=ci/update-swift-version
-          git checkout -B "$BRANCH"
+          if git show-ref --verify --quiet "refs/heads/$BRANCH"; then
+            git checkout "$BRANCH"
+          else
+            git checkout -b "$BRANCH"
+          fi
 
           UNAME=$(uname -m)
           curl -O "https://download.swift.org/swiftly/linux/swiftly-$UNAME.tar.gz"
@@ -48,23 +52,21 @@ jobs:
 
           latest=$(swiftly list-available main-snapshot | grep main-snapshot | head -n 1 | awk '{print $1}')
           echo -n "$latest" > .swift-version
+          echo "version=$latest" >> "$GITHUB_OUTPUT"
           if [[ -z "$(git status --porcelain .swift-version)" ]]; then
             echo "No changes. Exiting."
-            exit 78  # neutral exit status
+            exit 0  # neutral exit status
           fi
 
           git add .swift-version
           git commit -m "Update Swift version to $latest"
           git push -u origin "$BRANCH"
 
-      - name: Create or update PR
-        id: find-pr
-        run: |
           gh auth setup-git
           pr_number=$(gh pr list --head ci/update-swift-version --state open --json number --jq '.[0]')
 
-          TITLE="ci: update Swift version to ${{ steps.latest.outputs.version }}"
-          BODY="This PR updates the \`.swift-version\` file to Swift ${{ steps.latest.outputs.version }}.
+          TITLE="ci: update Swift version to $latest"
+          BODY="This PR updates the \`.swift-version\` file to Swift $latest.
 
           > This PR was automatically generated."