]> git.madduck.net Git - etc/vim.git/blobdiff - scripts/diff_shades_gha_helper.py

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

Fix and speedup diff-shades integration (#2773)
[etc/vim.git] / scripts / diff_shades_gha_helper.py
index 21e04a590a11bff6d597bd2f16a8e68bd4ab9c38..f1f7f2be91c3919bc000750f2ee0638b68cb551f 100644 (file)
@@ -23,7 +23,7 @@ import sys
 import zipfile
 from io import BytesIO
 from pathlib import Path
-from typing import Any, Dict, Optional, Tuple
+from typing import Any, Optional, Tuple
 
 import click
 import urllib3
@@ -34,7 +34,7 @@ if sys.version_info >= (3, 8):
 else:
     from typing_extensions import Final, Literal
 
-COMMENT_BODY_FILE: Final = ".pr-comment-body.md"
+COMMENT_FILE: Final = ".pr-comment.json"
 DIFF_STEP_NAME: Final = "Generate HTML diff report"
 DOCS_URL: Final = (
     "https://black.readthedocs.io/en/latest/"
@@ -55,19 +55,16 @@ def set_output(name: str, value: str) -> None:
     print(f"::set-output name={name}::{value}")
 
 
-def http_get(
-    url: str,
-    is_json: bool = True,
-    headers: Optional[Dict[str, str]] = None,
-    **kwargs: Any,
-) -> Any:
-    headers = headers or {}
+def http_get(url: str, is_json: bool = True, **kwargs: Any) -> Any:
+    headers = kwargs.get("headers") or {}
     headers["User-Agent"] = USER_AGENT
     if "github" in url:
         if GH_API_TOKEN:
             headers["Authorization"] = f"token {GH_API_TOKEN}"
         headers["Accept"] = "application/vnd.github.v3+json"
-    r = http.request("GET", url, headers=headers, **kwargs)
+    kwargs["headers"] = headers
+
+    r = http.request("GET", url, **kwargs)
     if is_json:
         data = json.loads(r.data.decode("utf-8"))
     else:
@@ -199,8 +196,9 @@ def config(
 @click.argument("target", type=click.Path(exists=True, path_type=Path))
 @click.argument("baseline-sha")
 @click.argument("target-sha")
+@click.argument("pr-num", type=int)
 def comment_body(
-    baseline: Path, target: Path, baseline_sha: str, target_sha: str
+    baseline: Path, target: Path, baseline_sha: str, target_sha: str, pr_num: int
 ) -> None:
     # fmt: off
     cmd = [
@@ -225,45 +223,43 @@ def comment_body(
         f"[**What is this?**]({DOCS_URL}) | [Workflow run]($workflow-run-url) |"
         " [diff-shades documentation](https://github.com/ichard26/diff-shades#readme)"
     )
-    print(f"[INFO]: writing half-completed comment body to {COMMENT_BODY_FILE}")
-    with open(COMMENT_BODY_FILE, "w", encoding="utf-8") as f:
-        f.write(body)
+    print(f"[INFO]: writing comment details to {COMMENT_FILE}")
+    with open(COMMENT_FILE, "w", encoding="utf-8") as f:
+        json.dump({"body": body, "pr-number": pr_num}, f)
 
 
 @main.command("comment-details", help="Get PR comment resources from a workflow run.")
 @click.argument("run-id")
 def comment_details(run_id: str) -> None:
     data = http_get(f"https://api.github.com/repos/{REPO}/actions/runs/{run_id}")
-    if data["event"] != "pull_request":
+    if data["event"] != "pull_request" or data["conclusion"] == "cancelled":
         set_output("needs-comment", "false")
         return
 
     set_output("needs-comment", "true")
-    pulls = data["pull_requests"]
-    assert len(pulls) == 1
-    pr_number = pulls[0]["number"]
-    set_output("pr-number", str(pr_number))
-
-    jobs_data = http_get(data["jobs_url"])
-    assert len(jobs_data["jobs"]) == 1, "multiple jobs not supported nor tested"
-    job = jobs_data["jobs"][0]
+    jobs = http_get(data["jobs_url"])["jobs"]
+    assert len(jobs) == 1, "multiple jobs not supported nor tested"
+    job = jobs[0]
     steps = {s["name"]: s["number"] for s in job["steps"]}
     diff_step = steps[DIFF_STEP_NAME]
     diff_url = job["html_url"] + f"#step:{diff_step}:1"
 
     artifacts_data = http_get(data["artifacts_url"])["artifacts"]
     artifacts = {a["name"]: a["archive_download_url"] for a in artifacts_data}
-    body_url = artifacts[COMMENT_BODY_FILE]
-    body_zip = BytesIO(http_get(body_url, is_json=False))
-    with zipfile.ZipFile(body_zip) as zfile:
-        with zfile.open(COMMENT_BODY_FILE) as rf:
-            body = rf.read().decode("utf-8")
+    comment_url = artifacts[COMMENT_FILE]
+    comment_zip = BytesIO(http_get(comment_url, is_json=False))
+    with zipfile.ZipFile(comment_zip) as zfile:
+        with zfile.open(COMMENT_FILE) as rf:
+            comment_data = json.loads(rf.read().decode("utf-8"))
+
+    set_output("pr-number", str(comment_data["pr-number"]))
+    body = comment_data["body"]
     # It's more convenient to fill in these fields after the first workflow is done
     # since this command can access the workflows API (doing it in the main workflow
     # while it's still in progress seems impossible).
     body = body.replace("$workflow-run-url", data["html_url"])
     body = body.replace("$job-diff-url", diff_url)
-    # https://github.community/t/set-output-truncates-multiline-strings/16852/3
+    # https://github.community/t/set-output-truncates-multiline-strings/16852/3
     escaped = body.replace("%", "%25").replace("\n", "%0A").replace("\r", "%0D")
     set_output("comment-body", escaped)