fix coverage badge: use .woodpecker/ci.yml and stdlib urllib (no curl)

.woodpecker/ci.yml

@@ -23,11 +23,17 @@ steps:
     environment:
       UV_PYTHON_PREFERENCE: only-system
       UV_LINK_MODE: copy
+      GITEA_TOKEN:
+        from_secret: gitea_token
+      GITEA_URL:
+        from_secret: gitea_url
     commands:
       - uv python pin 3.13.11
       - uv sync --dev
       - uv pip install -e .
-      - uv run pytest tests/ --no-cov --tb=short -q
+      - uv run pytest tests/ --cov=src --cov-report=term-missing --cov-fail-under=99 -q 2>&1 | tee pytest.out
+      - uv run python dev/scripts/coverage_badge.py < pytest.out > coverage.svg
+      - uv run python dev/scripts/coverage_badge.py --post pytest.out
 
   - name: validate-compose
     image: docker:cli

dev/scripts/coverage_badge.py

@@ -1,16 +1,21 @@
-"""Generate a coverage badge SVG from pytest-cov output.
+"""Generate a coverage badge SVG and optionally post status to Gitea.
 
 Usage:
-    uv run python -m pytest --cov=src ... | uv run python dev/scripts/coverage_badge.py
+    # Generate badge SVG to stdout from piped pytest-cov output:
+    uv run pytest --cov=src ... | uv run python dev/scripts/coverage_badge.py
 
-Reads stdin for a pytest-cov summary line like "TOTAL  1234  56  95%",
+    # Post coverage as a Gitea commit status (reads GITEA_TOKEN, GITEA_URL,
-extracts the percentage, writes a badge SVG to stdout.
+    # CI_COMMIT_SHA from environment):
+    uv run python dev/scripts/coverage_badge.py --post pytest.out
 """
 
 from __future__ import annotations
 
+import json
+import os
 import re
 import sys
+import urllib.request
 
 TEMPLATE = """\
 <svg xmlns="http://www.w3.org/2000/svg" width="116" height="20">
@@ -45,14 +50,47 @@ def color_for(pct: int) -> str:
     return "#e05d44"
 
 
-def main() -> None:
+def extract_pct(text: str) -> int:
-    text = sys.stdin.read()
     m = re.search(r"^TOTAL\s+\d+\s+\d+\s+(\d+)%", text, re.MULTILINE)
     if not m:
         print("ERROR: could not find coverage percentage in input", file=sys.stderr)
         sys.exit(1)
-    pct = int(m.group(1))
+    return int(m.group(1))
-    print(TEMPLATE.format(pct=pct, color=color_for(pct)))
+
+
+def post_status(pct: int) -> None:
+    token = os.environ["GITEA_TOKEN"]
+    url = os.environ["GITEA_URL"]
+    sha = os.environ["CI_COMMIT_SHA"]
+    endpoint = f"{url}/api/v1/repos/homelab/stack/statuses/{sha}"
+    body = json.dumps({
+        "state": "success",
+        "description": f"{pct}% coverage",
+        "context": "coverage",
+    }).encode()
+    req = urllib.request.Request(
+        endpoint,
+        data=body,
+        headers={
+            "Authorization": f"token {token}",
+            "Content-Type": "application/json",
+        },
+        method="POST",
+    )
+    with urllib.request.urlopen(req) as resp:
+        print(f"Posted coverage status: {pct}% (HTTP {resp.status})")
+
+
+def main() -> None:
+    if "--post" in sys.argv:
+        path = sys.argv[sys.argv.index("--post") + 1]
+        text = open(path).read()
+        pct = extract_pct(text)
+        post_status(pct)
+    else:
+        text = sys.stdin.read()
+        pct = extract_pct(text)
+        print(TEMPLATE.format(pct=pct, color=color_for(pct)))
 
 
 if __name__ == "__main__":