ci: use a better way of getting branch from tagged builds for CirrusCI (#948)

* ci: use a better way of getting branch from tagged builds for CirrusCI

* add a bit more logging

.github/workflows/build_releases.yml

@@ -267,7 +267,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
         with:
-          fetch-depth: 1
+          fetch-depth: 0
 
       - name: Create release directory
         run: |
@@ -277,7 +277,13 @@ jobs:
         env:
           CIRRUS_KEY: ${{ secrets.CIRRUS_TOKEN }}
         run: |
-          python ./scripts/cirrus/build.py "${{ github.ref_name }}" "${{ github.ref_type }}" "release/" "${{ inputs.caller }}"
+          if [[ "${{ github.ref_type }}" == "branch" ]]; then
+            BRANCH="${{ github.ref_name }}";
+          else
+            raw=$(git branch -r --contains '${{ github.ref_name }}');
+            BRANCH=${raw##*/};
+          fi
+          python ./scripts/cirrus/build.py "$BRANCH" "release/" "${{ inputs.caller }}"
 
       - name: Save release as artifact
         uses: actions/upload-artifact@83fd05a356d7e2593de66fc9913b3002723633cb # v3.1.1

scripts/cirrus/build.py

@@ -107,16 +107,12 @@ def main():
 
     key = env["CIRRUS_KEY"]
     branch = args[1]
-    branch_type = args[2]
-
-    # TODO: This is a bit of a hack, sorry. You want to properly handle this I suppose with the endpoint you hit.
-    if branch_type == "tag":
-        branch = "master"
-
-    dl_path = args[3] if len(args) >= 4 else ""
+    dl_path = args[2] if len(args) >= 3 else ""
     dl_path = Path(dl_path)
-    build_type = args[4] if len(args) >= 5 else "build"
-    build_id = args[5] if len(args) >= 6 else None
+    build_type = args[3] if len(args) >= 4 else "build"
+    build_id = args[4] if len(args) >= 5 else None
+
+    print(f"Running Cirrus script with branch '{branch}'")
 
     # Check if this build has already been completed before.
     if build_id is not None: