Cache per branch (#35)

Author: ShakedZrihen

action.yml

@@ -41,7 +41,7 @@ runs:
       uses: actions/cache@v3
       with:
         path: gitstream
-        key: ${{ fromJSON(fromJSON(github.event.inputs.client_payload)).repo }}-gitsream-cache
+        key: ${{ fromJSON(fromJSON(github.event.inputs.client_payload)).repo }}-${{ github.event.inputs.head_ref }}-gitsream-cache
 
     - name: Create GitStream folder
       ## this step will be skipped if cache exists
@@ -75,17 +75,28 @@ runs:
       shell: bash
       if: ${{ steps.cache-gitstream.outputs.cache-hit != 'true' }}
 
-    - name: Configure Git
+    - name: Update repo cache state
       shell: bash
       env:
         GITHUB_TOKEN: ${{ fromJSON(fromJSON(github.event.inputs.client_payload)).githubToken || github.token }}
       run: |
-        cd gitstream
-        cd repo
-        git stash
-        gh pr checkout ${{ fromJSON(fromJSON(github.event.inputs.client_payload)).pullRequestNumber }}
+        cd gitstream && cd repo
+        git add . && git stash
+        git checkout ${{ github.event.inputs.base_ref }}
+        git add . && git stash && gh repo sync --force
+        git checkout ${{ github.event.inputs.head_ref }}
+        git add . && git stash && gh repo sync --force
       if: ${{ steps.cache-gitstream.outputs.cache-hit == 'true' }}
 
+    - name: Update cm cache state
+      shell: bash
+      env:
+        GITHUB_TOKEN: ${{ fromJSON(fromJSON(github.event.inputs.client_payload)).githubToken || github.token }}
+      run: |
+        cd gitstream && cd cm
+        git add . && git stash && gh repo sync --force
+      if: ${{ steps.cache-gitstream.outputs.cache-hit == 'true' && fromJSON(fromJSON(github.event.inputs.client_payload)).hasCmRepo == true }}
+
     - name: Create cm folder
       ## this step will be skipped if cache exists
       if: ${{ steps.cache-gitstream.outputs.cache-hit != 'true' }}