1 files changed, 23 insertions, 0 deletions
diff --git a/src/util.py b/src/util.py
index 9941d6f..6ec984a 100644
--- a/src/util.py
+++ b/src/util.py
@@ -145,3 +145,26 @@ def print_license_and_exit():
     print("Copyright (C) 2018-2019 Florian Fischer")
     print("License GPLv3: GNU GPL version 3 <http://gnu.org/licenses/gpl.html>")
     exit(0)
+
+
+def print_version_and_exit():
+    """Print current commit info before exit"""
+    proc = subprocess.run(["git", "rev-parse", "HEAD"],
+                          universal_newlines=True, stdout=subprocess.PIPE)
+
+    if proc.returncode != 0:
+        print_error("git rev-parse failed")
+        exit(1)
+    commit = proc.stdout[:-1]
+
+    proc = subprocess.run(["git", "status", "--porcelain"],
+                          universal_newlines=True, stdout=subprocess.PIPE)
+    
+    if proc.returncode != 0:
+        print_error("git status --porcelain failed")
+        exit(1)
+
+    dirty = "-dirty" if proc.stdout != "" else ""
+    
+    print(f"{commit}{dirty}")
+    exit(0)