1 files changed, 50 insertions, 0 deletions
diff --git a/Omni/Dev/GitStats.py b/Omni/Dev/GitStats.py
new file mode 100755
index 0000000..8a6328d
--- /dev/null
+++ b/Omni/Dev/GitStats.py
@@ -0,0 +1,50 @@
+#!/usr/bin/env run.sh
+# : run gitstats
+# : out gitstats-serve
+"""
+Show gitstats for the omnirepo.
+
+Generates gitstats HTML output in _/var, then starts a webserver to serve that
+directory.
+"""
+
+import http.server
+import os
+import pathlib
+import subprocess
+import sys
+
+
+def main() -> None:
+    """Serve gitstats on localhost:8000.
+
+    Raises:
+        ValueError: if CODEROOT is not set
+    """
+    if "test" in sys.argv:
+        # test that gitstats in available, and exit
+        sys.exit(subprocess.run(["which", "gitstats"], check=False).returncode)
+    root = os.getenv("CODEROOT")
+    if root is None:
+        msg = "CODEROOT is not set"
+        raise ValueError(msg)
+    omni_dir = pathlib.Path(root)
+    out_dir = omni_dir / "_" / "var" / "gitstats"
+    subprocess.check_call([
+        "gitstats",
+        str(omni_dir),
+        str(out_dir),
+    ])
+    addr = ("", 8000)
+    handler = http.server.SimpleHTTPRequestHandler
+    pwd = pathlib.Path.cwd()
+    os.chdir(out_dir)
+    with http.server.HTTPServer(addr, handler) as httpd:
+        host, port = httpd.socket.getsockname()[:2]
+        sys.stdout.write(f"serving gitstats on http://{host}:{port}\n")
+        sys.stdout.flush()
+        try:
+            httpd.serve_forever()
+        except KeyboardInterrupt:
+            sys.stdout.write("\nstopping httpd\n")
+            os.chdir(pwd)