Replace git hook with a python script

build/git-post-receive-hook

@@ -1,9 +1,28 @@
-#!/usr/bin/env bash
+#!/usr/bin/env python
 
-while read precommit postcommit refname
-do
-    echo "precommit: ${precommit}; postcommit: ${postcommit}; refname: ${refname}"
-    if [[ "${precommit}" != "0000000000000000000000000000000000000000" ]]; then
-        git diff --name-status $precommit $postcommit
-    fi
-done
+from shlex import quote
+from subprocess import run
+import os
+import re
+import sys
+
+directories = set()
+
+for line in sys.stdin:
+    precommit, postcommit, refname = line.split(' ')
+
+    if not refname == "refs/heads/main":
+        print(f"Skipping ref {refname}")
+        continue
+
+    print(f"precommit: {precommit}; postcommit: {postcommit}; refname: {refname}")
+
+    if not re.match(r"^0+$", precommit):
+        process = run(f"git diff --name-only {quote(precommit)} {quote(postcommit)}", shell=True, capture_output=True)
+        for filename in process.stdout.strip().split(b'\n'):
+            directories.add(os.path.dirname(filename).decode())
+
+os.putenv("LAMINAR_REASON", "Push to git repository")
+process = run(f"laminarc queue freeloadio directories={quote(str.join(';', directories))}", shell=True, capture_output=True)
+buildname, buildrun = process.stdout.strip().split(b':')
+print(f"Queued build: https://laminar.ryuslash.org/jobs/{buildname}/{buildrun}")