Ajout d'info git au contexte global

app.py

@@ -16,6 +16,7 @@ import pytz
 import json
 import os
 import traceback
+import git
 
 from flask import Flask
 from flask import render_template
@@ -68,6 +69,12 @@ GLOBAL_CONTEXT["DOMAIN"] = "https://unisquat.alwaysdata.net"
 # Timezone du serveur :
 TIMEZONE = pytz.timezone("Europe/Paris")
 
+# Branche actuelle git
+GLOBAL_CONTEXT["GIT_BRANCH"] = git.get_active_branch_name()
+
+# Hash du commit actuel git
+GLOBAL_CONTEXT["GIT_COMMIT"] = git.get_git_revision()
+
 # Globales :
 app = Flask(__name__)
 

git.py

@@ -0,0 +1,22 @@
+from pathlib import Path
+
+def get_active_branch_name(base_path="."):
+    head_dir = Path(base_path) / ".git" / "HEAD"
+    with head_dir.open("r") as f:
+        content = f.read().splitlines()
+
+    for line in content:
+        if line[0:4] == "ref:":
+            return line.partition("refs/heads/")[2]
+
+def get_git_revision(base_path=".", short = True):
+    git_dir = Path(base_path) / '.git'
+    with (git_dir / 'HEAD').open('r') as head:
+        ref = head.readline().split(' ')[-1].strip()
+
+    with (git_dir / ref).open('r') as git_hash:
+        hash = git_hash.readline().strip()
+        if short:
+            return hash[:7]
+        else:
+            return hash