✨ Add pre-deploy workflow and redirect script; remove obsolete redirects

.github/workflows/pre-deploy.yml

@@ -0,0 +1,41 @@
+
+name: Pre-Deploy Updates Server
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          token: ${{ secrets.DEPLOY_KEY }}
+
+      - name: Install Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+
+      - name: Fetch and override deploy branch
+        run: |
+          git fetch origin main:main
+          git checkout main
+
+          git branch -D deploy || true
+          git checkout -b deploy
+
+      - name: Write redirects
+        run: |
+          python scripts/write_redirects.py
+      
+      - uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          commit_message: 🔖 Updated update server
+          commit_user_name: Zen Browser Robot
+          commit_user_email: zen-browser-auto@users.noreply.github.com
+          branch: deploy

_redirects

@@ -1 +0,0 @@
-/home         /                            301

scripts/write_redirects.py

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+import os
+
+# For branch redirects. E.g. if we want to convert 'alpha' -> 'beta' in all URLs,
+# but still maintain the old URLs just in case someone has not updated
+# broken branch -> fixed branch
+REDIRECTS = {
+    "twilightundefined": "twilight", # A bug there was with previous twilight updates
+}
+
+UPDATES_ROOT = "updates/browser"
+
+for new, old in REDIRECTS.items():
+    print(f"Redirecting {old} -> {new}")
+    # just create and copy the content of the old file to the new file
+    # the structure of the updates server is updates/browser/<target_build>/<branch>/update.xml
+    # we want to replace the branch with the new branch
+    for target in os.listdir(UPDATES_ROOT):
+        target_path = os.path.join(UPDATES_ROOT, target)
+        for branch in os.listdir(target_path):
+            if branch == old:
+                # The directory doesnt exist, so we create a new one
+                new_branch_path = os.path.join(target_path, new)
+                old_branch_path = os.path.join(target_path, old)
+                os.makedirs(new_branch_path)
+                for update in os.listdir(old_branch_path):
+                    update_path = os.path.join(old_branch_path, update)
+                    with open(update_path, "r") as f:
+                        content = f.read()
+                        new_update_path = os.path.join(new_branch_path, update)
+                        with open(new_update_path, "w") as nf:
+                            nf.write(content)
+                print(f"Redirected {old} -> {new} in {target}/{branch}")
+
+print("Done!")
+