Merge pull request #21 from link-foundation/issue-20-91be2d53d092

Add per-language CI/CD and Rust translation

Author: konard

.changeset/rename-package-and-update-cicd.md

@@ -4,8 +4,16 @@ on:
   push:
     branches:
       - main
+    paths:
+      - 'js/**'
+      - 'scripts/**'
+      - '.github/workflows/js.yml'
   pull_request:
     types: [opened, synchronize, reopened]
+    paths:
+      - 'js/**'
+      - 'scripts/**'
+      - '.github/workflows/js.yml'
   workflow_dispatch:
     inputs:
       release_mode:
@@ -132,7 +140,7 @@ jobs:
         id: check_changesets
         run: |
           # Count changeset files (excluding README.md and config.json)
-          CHANGESET_COUNT=$(find .changeset -name "*.md" ! -name "README.md" | wc -l)
+          CHANGESET_COUNT=$(find js/.changeset -name "*.md" ! -name "README.md" | wc -l)
           echo "Found $CHANGESET_COUNT changeset file(s)"
           echo "has_changesets=$([[ $CHANGESET_COUNT -gt 0 ]] && echo 'true' || echo 'false')" >> $GITHUB_OUTPUT
 
@@ -334,7 +342,7 @@ jobs:
       - name: Create changeset file
         run: |
           CHANGESET_ID=$(date +%s | md5sum | head -c 8)
-          CHANGESET_FILE=".changeset/${CHANGESET_ID}.md"
+          CHANGESET_FILE="js/.changeset/${CHANGESET_ID}.md"
 
           cat > "$CHANGESET_FILE" << EOF
           ---

.github/workflows/js.yml

@@ -4,8 +4,14 @@ on:
   push:
     branches:
       - main
+    paths:
+      - 'python/**'
+      - '.github/workflows/python.yml'
   pull_request:
     types: [opened, synchronize, reopened]
+    paths:
+      - 'python/**'
+      - '.github/workflows/python.yml'
   workflow_dispatch:
     inputs:
       bump_type:
@@ -26,10 +32,46 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  # === CHANGELOG CHECK - only runs on PRs ===
+  changelog:
+    name: Changelog Fragment Check
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request'
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Check for changelog fragments
+        run: |
+          # Get list of fragment files (excluding README)
+          FRAGMENTS=$(find python/changelog.d -name "*.md" ! -name "README.md" 2>/dev/null | wc -l)
+
+          # Get changed files in PR
+          CHANGED_FILES=$(git diff --name-only origin/${{ github.base_ref }}...HEAD)
+
+          # Check if any Python source files changed
+          SOURCE_CHANGED=$(echo "$CHANGED_FILES" | grep -E "^python/(links_client/|tests/|pyproject\.toml)" | wc -l)
+
+          if [ "$SOURCE_CHANGED" -gt 0 ] && [ "$FRAGMENTS" -eq 0 ]; then
+            echo "::warning::No changelog fragment found. Please add a changelog entry in python/changelog.d/"
+            echo ""
+            echo "To create a changelog fragment:"
+            echo "  Create a new .md file in python/changelog.d/ with your changes"
+            echo ""
+            echo "See python/changelog.d/README.md for more information."
+            # Note: This is a warning, not a failure, to allow flexibility
+            exit 0
+          fi
+
+          echo "✓ Changelog check passed"
+
   # Test Python
   test-python:
     name: Test Python
     runs-on: ubuntu-latest
+    needs: [changelog]
+    if: always() && (github.event_name == 'push' || github.event_name == 'workflow_dispatch' || needs.changelog.result == 'success' || needs.changelog.result == 'skipped')
     steps:
       - uses: actions/checkout@v4
 
@@ -70,6 +112,7 @@ jobs:
     name: Build Package
     runs-on: ubuntu-latest
     needs: [test-python]
+    if: always() && needs.test-python.result == 'success'
     steps:
       - uses: actions/checkout@v4
 
@@ -101,7 +144,7 @@ jobs:
   auto-release:
     name: Auto Release
     needs: [test-python, build]
-    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main' && needs.test-python.result == 'success' && needs.build.result == 'success'
     runs-on: ubuntu-latest
     permissions:
       contents: write
@@ -191,7 +234,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install build twine bump2version
+          pip install build twine
 
       - name: Configure git
         run: |
@@ -233,18 +276,71 @@ jobs:
 
           echo "new_version=$NEW_VERSION" >> $GITHUB_OUTPUT
 
+      - name: Collect changelog fragments
+        run: |
+          cd python
+          # Check if there are any fragments to collect
+          FRAGMENTS=$(find changelog.d -name "*.md" ! -name "README.md" 2>/dev/null | wc -l)
+          if [ "$FRAGMENTS" -gt 0 ]; then
+            echo "Found $FRAGMENTS changelog fragment(s)"
+
+            # Create or update CHANGELOG.md
+            if [ ! -f CHANGELOG.md ]; then
+              echo "# Changelog" > CHANGELOG.md
+              echo "" >> CHANGELOG.md
+            fi
+
+            # Insert new version section at the top (after the header)
+            VERSION="${{ steps.version.outputs.new_version }}"
+            DATE=$(date +%Y-%m-%d)
+
+            # Create temp file with new content
+            {
+              echo "# Changelog"
+              echo ""
+              echo "## $VERSION ($DATE)"
+              echo ""
+              # Concatenate all fragment files
+              for f in changelog.d/*.md; do
+                if [ "$(basename "$f")" != "README.md" ]; then
+                  cat "$f"
+                  echo ""
+                fi
+              done
+              # Append old changelog content (skip the header)
+              if [ -f CHANGELOG.md ]; then
+                tail -n +3 CHANGELOG.md
+              fi
+            } > CHANGELOG.tmp
+
+            mv CHANGELOG.tmp CHANGELOG.md
+
+            # Delete collected fragments
+            find changelog.d -name "*.md" ! -name "README.md" -delete
+            echo "Changelog fragments collected and deleted"
+          else
+            echo "No changelog fragments found, skipping collection"
+          fi
+
       - name: Commit version bump
         id: commit
         run: |
-          git add python/pyproject.toml
-          git commit -m "Python ${{ steps.version.outputs.new_version }}" \
-                     -m "" \
-                     -m "${{ github.event.inputs.description || 'Manual release' }}" \
-                     -m "" \
-                     -m "🤖 Generated with [Claude Code](https://claude.com/claude-code)"
-
-          git push origin main
-          echo "version_committed=true" >> $GITHUB_OUTPUT
+          git add python/pyproject.toml python/CHANGELOG.md python/changelog.d/
+
+          # Check if there are changes to commit
+          if git diff --staged --quiet; then
+            echo "No changes to commit"
+            echo "version_committed=false" >> $GITHUB_OUTPUT
+          else
+            git commit -m "Python ${{ steps.version.outputs.new_version }}" \
+                       -m "" \
+                       -m "${{ github.event.inputs.description || 'Manual release' }}" \
+                       -m "" \
+                       -m "🤖 Generated with [Claude Code](https://claude.com/claude-code)"
+
+            git push origin main
+            echo "version_committed=true" >> $GITHUB_OUTPUT
+          fi
 
       - name: Build package
         if: steps.commit.outputs.version_committed == 'true'