python · AA-Turner · Sep 23, 2024 · Sep 23, 2024 · Sep 23, 2024 · Sep 23, 2024
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -13,6 +13,11 @@ repos:
       - id: requirements-txt-fixer
       - id: trailing-whitespace
 
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.6.7
+    hooks:
+      - id: ruff-format
+
   - repo: https://github.com/python-jsonschema/check-jsonschema
     rev: 0.29.2
     hooks:

diff --git a/build_docs.py b/build_docs.py
@@ -748,7 +748,7 @@ def build(self):
         # Disable CPython switchers, we handle them now:
 
         def is_mac():
-            return platform.system() == 'Darwin'
+            return platform.system() == "Darwin"
 
         run(
             ["sed", "-i"]

diff --git a/check_times.py b/check_times.py
@@ -0,0 +1,87 @@
+"""Check the frequency of the rebuild loop.
+
+This must be run in a directory that has the ``docsbuild.log*`` files.
+For example:
+
+.. code-block:: bash
+
+   $ scp "adam@docs.nyc1.psf.io:/var/log/docsbuild/docsbuild.log*" docsbuild-logs
+   $ python check_times.py
+"""
+
+import datetime as dt
+import gzip
+from pathlib import Path
+
+from build_docs import format_seconds
+
+
+def get_lines() -> list[str]:
+    lines = []
+    zipped_logs = list(Path.cwd().glob("docsbuild.log.*.gz"))
+    zipped_logs.sort(key=lambda p: int(p.name.split(".")[-2]), reverse=True)
+    for logfile in zipped_logs:
+        with gzip.open(logfile, "rt", encoding="utf-8") as f:
+            lines += f.readlines()
+    with open("docsbuild.log", encoding="utf-8") as f:
+        lines += f.readlines()
+    return lines
+
+
+def calc_time(lines: list[str]) -> None:
+    start = end = language = version = start_timestamp = None
+    reason = lang_ver = ""
+
+    print("Start                | Version | Language | Build          | Trigger")
+    print(":--                  | :--:    | :--:     | --:            | :--:")
+
+    for line in lines:
+        line = line.strip()
+
+        if ": Should rebuild: " in line:
+            if "no previous state found" in line:
+                reason = "brand new"
+            elif "new translations" in line:
+                reason = "translation"
+            elif "Doc/ has changed" in line:
+                reason = "docs"
+            else:
+                reason = ""
+            lang_ver = line.split(" ")[3].removesuffix(":")
+
+        if line.endswith("Build start."):
+            timestamp = line[:23].replace(",", ".")
+            language, version = line.split(" ")[3].removesuffix(":").split("/")
+            start = dt.datetime.strptime(timestamp, "%Y-%m-%d %H:%M:%S.%f")
+            start_timestamp = f"{line[:16]} UTC"
+
+        if start and ": Build done " in line:
+            timestamp = line[:23].replace(",", ".")
+            language, version = line.split(" ")[3].removesuffix(":").split("/")
+            end = dt.datetime.strptime(timestamp, "%Y-%m-%d %H:%M:%S.%f")
+
+        if start and end:
+            duration = (end - start).total_seconds()
+            fmt_duration = format_seconds(duration)
+            if lang_ver != f"{language}/{version}":
+                reason = ""
+            print(
+                f"{start_timestamp: <20} | {version: <7} | {language: <8} | {fmt_duration :<14} | {reason}"
+            )
+            start = end = start_timestamp = None
+
+        if ": Full build done" in line:
+            timestamp = f"{line[:16]} UTC"
+            _, fmt_duration = line.removesuffix(").").split("(")
+            print(
+                f"{timestamp: <20} | --FULL- | -BUILD-- | {fmt_duration :<14} | -----------"
+            )
+
+    if start and end is None:
+        print(
+            f"{start_timestamp: <20} | {version: <7} | {language: <8} | In progress... | {reason}"
+        )
+
+
+if __name__ == "__main__":
+    calc_time(get_lines())