Add mastodon tooting GA from community-archive

.github/workflows/archiveTooting.yml

@@ -0,0 +1,55 @@
+name: Archive Tooting
+
+on:
+  pull_request:
+    types: [closed]
+  workflow_dispatch: # manual triggering 
+
+jobs:
+  toot_update:
+    if: |
+      github.event.pull_request.merged == true &&
+      github.event.pull_request.title == '[Automatic PR] Update chronicle file'
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.x'
+
+    - name: Install dependencies
+      run: |
+        pip install requests
+
+    - name: Construct diff URL
+      id: construct_diff_url
+      run: |
+        echo ${{ github.event.pull_request.diff_url }} > diff_url.txt
+
+    - name: Fetch PR diff
+      run: |
+        curl -L $(cat diff_url.txt) -o diff.txt
+
+    - name: Run parseDiffForMastodon.py
+      run: |
+        python3 parseDiffForMastodon.py < diff.txt > message.txt
+
+    - name: Print message
+      run: cat message.txt
+
+    - name: Append message to a variable
+      run: |
+        echo 'MESSAGE_ENV<<EOF' >> $GITHUB_ENV
+        cat message.txt >> $GITHUB_ENV
+        echo 'EOF' >> $GITHUB_ENV
+
+    - name: Toot!
+      uses: rzr/fediverse-action@master
+      with:
+        access-token: ${{ secrets.MASTODON_ACCESS_TOKEN }}
+        host: "ecoevo.social" # custom host if not "mastodon.social" (default)
+        message: ${{ env.MESSAGE_ENV }}

parseDiffForMastodon.py

@@ -0,0 +1,49 @@
+import re
+import sys
+
+"""Regex : ^ from the start of the line. 
+\+: matches + sign. \s*: matches whitespace between + and other text. - matches hypen. title: matches title. 
+(.*?): Matches package name. "\n:" matches newline. \+ matches plus sign. again (.*?) to capture version """
+
+
+def parse_diff(diff):
+    new_packages = []
+    # using raw string (r'...') instead of \+
+    package_pattern = re.compile(r'^\+\s*-\s*title:\s*(.*?)\n\+\s*version:\s*(.*?)$', re.MULTILINE)
+
+    matches = package_pattern.findall(diff)
+    for match in matches:
+        title, version = match
+        new_packages.append(f"{title} (v{version})")
+
+    return new_packages
+
+
+def create_toot_content(new_packages, max_length=480):
+    base_content = "New packages in the minotaur-archive:\n"
+    url_and_tags = "\nhttps://github.com/poseidon-framework/minotaur-archive #aDNA #OpenData"
+    available_length = max_length - len(base_content) - len(url_and_tags) #tracking the remaining character limit.
+
+    toot_content = base_content #initial cha
+    for package in new_packages:
+        if len(toot_content) + len(package) + 2 > available_length:  # +2 for ", "
+            toot_content += "..."
+            break
+        if toot_content != base_content:
+            toot_content += "\n"
+        toot_content += package
+
+    toot_content += url_and_tags
+    return toot_content
+
+if __name__ == "__main__":
+    diff = sys.stdin.read()
+    new_packages = parse_diff(diff)
+
+    if new_packages:
+        toot_content = create_toot_content(new_packages)
+        # console
+        print(toot_content)
+    else:
+
+        print("No new package information has been found in this PR")