feat: auto increase version + update Changelog

.github/workflows/pr_merge.yml

@@ -0,0 +1,32 @@
+name: Build PR Merge
+on:
+  pull_request:
+    types: [closed]
+
+env:
+  ARTIFACT_BASE_NAME: cumulus_lambda_functions
+  PR_NUMBER: ${{ github.event.number }}
+  PR_TITLE: ${{ github.event.pull_request.title }}
+jobs:
+  if_merged:
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-python@v3
+      with:
+        python-version: '3.9'
+    - run: |
+        # make file runnable, might not be necessary
+        chmod +x "${GITHUB_WORKSPACE}/ci.cd/store_version.sh"
+        echo "what the ..."
+        "${GITHUB_WORKSPACE}/ci.cd/store_version.sh"
+    - run: |
+        artifact_file_name="${{ env.ARTIFACT_BASE_NAME }}-${{ env.software_version }}.zip"
+        echo "${PR_TITLE} -- ${PR_NUMBER}"
+    - run: |
+        python3 "${GITHUB_WORKSPACE}/ci.cd/update_setup_version.py" install
+    - run: |
+        chmod +x "${GITHUB_WORKSPACE}/ci.cd/update_version_commit.sh"
+        "${GITHUB_WORKSPACE}/ci.cd/update_version_commit.sh"

CHANGELOG.md

@@ -204,4 +204,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Added lambda for parsing metadata from Sounder SIPS L0 metadata files [#14](https://github.com/unity-sds/unity-data-services/issues/14)
 ### Fixed
-- Pushed docker image to ghcr.io
+- Pushed docker image to ghcr.io

ci.cd/store_version.sh

@@ -1,4 +1,4 @@
 #!/usr/bin/env bash
 software_version=`python3 ${GITHUB_WORKSPACE}/setup.py --version`
 echo $software_version
-echo "software_version=${software_version}" >> ${GITHUB_ENV}
+echo "software_version=${software_version}" >> ${GITHUB_ENV}

ci.cd/update_setup_version.py

@@ -0,0 +1,87 @@
+import os
+import re
+from datetime import datetime
+# os.environ['GITHUB_WORKSPACE'] = '/Users/wphyo/Projects/unity/unity-data-services'
+# os.environ['PR_TITLE'] = 'breaking: test1'
+# os.environ['PR_NUMBER'] = '342'
+# PR_NUMBER: ${{ github.event.number }}
+# PR_TITLE: ${{ github.event.pull_request.title }}
+pr_title = os.environ.get('PR_TITLE')
+pr_number = os.environ.get('PR_NUMBER')
+root_dir = os.environ.get('GITHUB_WORKSPACE')
+pr_title = pr_title.strip().lower()
+
+if pr_title.startswith('breaking'):
+    major1, minor1, patch1 = 1, 0, 0
+    change_log_line = '### Added'
+elif pr_title.startswith('feat'):
+    major1, minor1, patch1 = 0, 1, 0
+    change_log_line = '### Changed'
+elif pr_title.startswith('fix') or pr_title.startswith('chore'):  # TODO chore is bumping up version?
+    major1, minor1, patch1 = 0, 0, 1
+    change_log_line = '### Fixed'
+else:
+    raise RuntimeError(f'invalid PR Title: {pr_title}')
+
+def get_new_version(current_version):
+    # Parse the current version and increment it
+    major, minor, patch = map(int, current_version.split('.'))
+    if patch1 == 1:
+        return f"{major}.{minor}.{patch + 1}"
+    if minor1 == 1:
+        return f"{major}.{minor + 1}.0"
+    return f"{major+1}.0.0"
+
+def update_version():
+    # Specify the path to your setup.py file
+    setup_py_path = os.path.join(root_dir, 'setup.py')
+    # Define a regular expression pattern to match the version
+    version_pattern = r"version\s*=\s*['\"](.*?)['\"]"
+
+    # Read the contents of setup.py
+    with open(setup_py_path, 'r') as setup_file:
+        setup_contents = setup_file.read()
+
+    # Find the current version using the regular expression pattern
+    current_version = re.search(version_pattern, setup_contents).group(1)
+    new_version = get_new_version(current_version)
+
+    # Replace the old version with the new version in setup.py
+    updated_setup_contents = re.sub(version_pattern, f'version="{new_version}"', setup_contents)
+
+    # Write the updated contents back to setup.py
+    with open(setup_py_path, 'w') as setup_file:
+        setup_file.write(updated_setup_contents)
+
+    print(f"Version bumped up from {current_version} to {new_version}")
+    return new_version
+
+
+new_version_from_setup = update_version()
+def update_change_log():
+    change_log_path = os.path.join(root_dir, 'CHANGELOG.md')
+    change_log_blob = [
+        f'## [{new_version_from_setup}] - {datetime.now().strftime("%Y-%m-%d")}',
+        change_log_line,
+        f'- [#{pr_number}](https://github.com/unity-sds/unity-data-services/pull/{pr_number}) {pr_title}',
+        ''
+    ]
+    with open(change_log_path, 'r') as change_log_file:
+        change_logs = change_log_file.read().splitlines()
+    pattern = r"## \[\d+\.\d+\.\d+\] - \d{4}-\d{2}-\d{2}"
+
+    inserting_line = 0
+    for i, each_line in enumerate(change_logs):
+        if re.search(pattern, each_line):
+            inserting_line = i
+            break
+    # inserting_line = inserting_line - 1 if inserting_line > 0 else inserting_line
+    for i, each_line in enumerate(change_log_blob):
+        change_logs.insert(inserting_line, each_line)
+        inserting_line += 1
+    change_logs = '\n'.join(change_logs)
+
+    with open(change_log_path, 'w') as change_log_file:
+        change_log_file.write(change_logs)
+    return
+update_change_log()

ci.cd/update_version_commit.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+git status
+git diff
+current_branch=`git branch --show-current`
+git add -u
+git config --local user.email "github-actions[bot]@users.noreply.github.com"
+git config --local user.name "github-actions[bot]"
+git commit -m 'chore: update version + change log'
+git push origin $current_branch