Add bump_ag_pr script

Author: Kyle-Ye

.gitignore

@@ -9,4 +9,6 @@ DerivedData/
 coverage.txt
 TODO.md
 .ag_template/
-build/
+build/
+.ag_repo/
+.og_repo/

Scripts/bump_ag_pr.sh

@@ -0,0 +1,133 @@
+#!/bin/zsh
+
+set -e
+
+# A `realpath` alternative using the default C implementation.
+filepath() {
+  [[ $1 = /* ]] && echo "$1" || echo "$PWD/${1#./}"
+}
+
+# Accept optional branch argument, default to "main"
+TARGET_BRANCH="${1:-main}"
+
+SCRIPT_ROOT="$(dirname $(dirname $(filepath $0)))"
+OG_REPO_DIR="$SCRIPT_ROOT/.og_repo"
+OPENGRAPH_ROOT="$OG_REPO_DIR"
+TEMP_REPO_DIR="$SCRIPT_ROOT/.ag_repo"
+CURRENT_BRANCH=$(git branch --show-current)
+
+echo "Starting DarwinPrivateFrameworks bump PR workflow..."
+echo "Target branch: $TARGET_BRANCH"
+echo "Current branch: $CURRENT_BRANCH"
+
+# Cleanup function
+cleanup() {
+  if [[ -d "$TEMP_REPO_DIR" ]]; then
+    echo "Cleaning up temporary repository..."
+    rm -rf "$TEMP_REPO_DIR"
+  fi
+  if [[ -d "$OG_REPO_DIR" ]]; then
+    echo "Cleaning up git worktree..."
+    cd "$SCRIPT_ROOT"
+    git worktree remove --force "$OG_REPO_DIR" 2>/dev/null || true
+  fi
+}
+
+# Set trap to cleanup on exit
+trap cleanup EXIT
+
+cd "$SCRIPT_ROOT"
+
+# Step 1: Setup git worktree for target branch
+echo "Setting up git worktree for branch: $TARGET_BRANCH"
+if [[ -d "$OG_REPO_DIR" ]]; then
+  git worktree remove --force "$OG_REPO_DIR" 2>/dev/null || true
+fi
+
+git worktree add "$OG_REPO_DIR" "$TARGET_BRANCH"
+
+# Step 2: Clone DarwinPrivateFrameworks repository
+echo "Cloning DarwinPrivateFrameworks repository..."
+if [[ -d "$TEMP_REPO_DIR" ]]; then
+  rm -rf "$TEMP_REPO_DIR"
+fi
+
+gh repo clone OpenSwiftUIProject/DarwinPrivateFrameworks "$TEMP_REPO_DIR"
+
+# Step 3: Create new branch based on target branch name
+echo "Creating new branch: update-ag-$TARGET_BRANCH"
+cd "$TEMP_REPO_DIR"
+git checkout -b "update-ag-$TARGET_BRANCH"
+
+# Step 4: Generate AG template
+echo "Generating AG template..."
+cd "$OPENGRAPH_ROOT"
+./Scripts/gen_ag_template.sh
+
+# Step 5: Update DarwinPrivateFrameworks with generated content
+echo "Updating DarwinPrivateFrameworks content..."
+
+# Update headers in Sources/Headers
+if [[ -d ".ag_template/Headers" ]]; then
+  echo "Updating headers..."
+  rm -rf "$TEMP_REPO_DIR/AG/2024/Sources/Headers"/*
+  cp -r .ag_template/Headers/* "$TEMP_REPO_DIR/AG/2024/Sources/Headers/"
+fi
+
+# Update Swift interface template
+if [[ -f ".ag_template/template.swiftinterface" ]]; then
+  echo "Updating Swift interface template..."
+  cp .ag_template/template.swiftinterface "$TEMP_REPO_DIR/AG/2024/Sources/Modules/AttributeGraph.swiftmodule/template.swiftinterface"
+fi
+
+# Step 6: Commit changes in DarwinPrivateFrameworks
+echo "Committing changes..."
+cd "$TEMP_REPO_DIR"
+
+git add .
+if git diff --staged --quiet; then
+  echo "No changes to commit"
+else
+  git commit -m "feat(ag): Update AttributeGraph from OpenGraph $CURRENT_BRANCH
+
+- Updated headers from OpenGraph sources
+- Updated Swift interface template
+- Generated from OpenGraph branch: $CURRENT_BRANCH"
+fi
+
+# Step 7: Update xcframeworks
+echo "Updating xcframeworks..."
+swift package update-xcframeworks --allow-writing-to-package-directory
+
+# Commit xcframework updates
+git add .
+if git diff --staged --quiet; then
+  echo "No xcframework changes to commit"
+else
+  git commit -m "chore(generated): Update AG framework"
+fi
+
+# Step 8: Push branch and create PR
+echo "Pushing branch and creating PR..."
+git push origin "update-ag-$CURRENT_BRANCH"
+
+# Create PR
+PR_TITLE="Update AttributeGraph from OpenGraph $CURRENT_BRANCH"
+PR_BODY="Automated update of AttributeGraph framework from OpenGraph.
+
+**Changes:**
+- Updated headers from OpenGraph sources
+- Updated Swift interface template
+- Updated xcframework binaries
+
+**Source Branch:** $CURRENT_BRANCH
+**Generated by:** OpenGraph bump script"
+
+gh pr create \
+  --title "$PR_TITLE" \
+  --body "$PR_BODY" \
+  --head "update-ag-$CURRENT_BRANCH" \
+  --base main
+
+echo "✅ PR created successfully!"
+echo "Branch: update-ag-$CURRENT_BRANCH"