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Author: openunix

.github/workflows/create-fuse-ko-pr.yml

@@ -1,36 +1,43 @@
-# This is a basic workflow to help you get started with Actions
+# Copy fuse related codes from branches and create PR for fuse-kernel-modules.
 
 name: Sync to fuse-kernel-modules
 
-# Controls when the workflow will run
 on:
-  # Triggers the workflow on push or pull request events but only for the "main" branch
+  # Triggers the workflow on push or pull request events for target branches.
   push:
     branches: [ "*" ]
   pull_request:
     branches: [ "*" ]
 
-  # Allows you to run this workflow manually from the Actions tab
+  # Allows you to run this workflow manually from the Actions tab.
   workflow_dispatch:
 
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
-  # This workflow contains a single job called "build"
   sync:
-    # The type of runner that the job will run on
     runs-on: ubuntu-latest
-
-    # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      # Checks-out to a different directory to avoid following checkout remove it. 
       - uses: actions/checkout@v4
         with:
           path: linux
 
-      - uses: actions/checkout@v4
+      - name: Try to checkout sync-${{ github.ref_name }} if it exists
+        uses: actions/checkout@v4
+        id: try-checkout
+        continue-on-error: true
+        with:
+          repository: openunix/fuse-kernel-modules
+          ref: sync-${{ github.ref_name }}
+          fetch-depth: 0
+          path: fuse-kernel-modules
+          token: ${{ secrets.OPENUNIXPAT }}
+
+      - name: Fallback to checkout main
+        if: steps.try-checkout.outcome == 'failure'
+        uses: actions/checkout@v4
         with:
           repository: openunix/fuse-kernel-modules
-          ref: "sync-${{ github.ref_name }}"
+          ref: main
           fetch-depth: 0
           path: fuse-kernel-modules
           token: ${{ secrets.OPENUNIXPAT }}
@@ -41,37 +48,42 @@ jobs:
           ${{ secrets.GPG_PRIVATE_KEY }}
           EOF
 
-      # Runs a single command using the runners shell
-      - name: Generate codes for fuse-kernel-modules
+      - name: Initialize git
         run: |
-          pushd fuse-kernel-modules
-          ./copy-from-linux-branch $GITHUB_WORKSPACE/linux ${{ github.ref_name }}
           git config --global user.name "Feng Shuo"
           git config --global user.email "steve.shuo.feng@gmail.com"
-          git config --global user.signingkey F96A409277704327
+          git config --global user.signingkey F96A409277704327          
+
+      - name: Create tracking branch based on main
+        if: steps.try-checkout.outcome == 'failure'
+        run: |
+          pushd fuse-kernel-modules
+          git checkount -b sync-${{ github.ref_name }}
+
+      - name: Generate PR for fuse-kernel-modules
+        run: |
+          pushd fuse-kernel-modules
+          ./copy-from-linux-branch $GITHUB_WORKSPACE/linux ${{ github.ref_name }}
           git add src/${{ github.ref_name }}
           echo -e "Auto sync with openunix/linux branch ${{ github.ref_name }} \n" > ../commit.msg
           echo -e "Auto sync with openunix/linux branch ${{ github.ref_name }} commit" >> ../commit.msg
           echo -e "${{ github.sha }}" >> ../commit.msg
-          cat ../commit.msg
-          git commit -S -F ../commit.msg 2> ../commit.log ||:
+          git commit -S -F ../commit.msg 2> ../commit.log; ERR=$?
           if [ -s ../commit.log ]; then
-            echo "Error detcted:"
+            echo "Error detcted in commit:"
             cat ../commit.log
-          else
+          elsif [ $ERR -eq 0 ]; then
             echo "Done. Push the code to remote:"
-            git push 2> ../push.log ||:
+            git push origin sync-${{ github.ref_name }} 2> ../push.log ||:
+          else
+            echo "No changes to existed codes. Still try with PR."
           fi
           if [ -s ../push.log ]; then
+            echo "Error detected in push:"
             cat ../push.log
           fi
           gh pr create --base main --fill
           popd
         env:
           GH_TOKEN: ${{ secrets.OPENUNIXPAT }}
 
-      # Runs a set of commands using the runners shell
-      - name: Run a multi-line script
-        run: |
-          echo ${{ github.ref_name }} 
-          find $GITHUB_WORKSPACE -maxdepth=2