Add git_rev_parse() helper

akaihola · Dec 28, 2022 · e8e4c5c · e8e4c5c
1 parent 68e7815
commit e8e4c5c
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/darker/git.py b/src/darker/git.py
@@ -76,6 +76,16 @@ def git_rev_parse(revision: str, cwd: Path) -> str:
     return _git_check_output_lines(["rev-parse", revision], cwd)[0]
 
 
+def git_rev_parse(revision: str, cwd: Path) -> str:
+    """Return the commit hash for the given revision
+
+    :param revision: The revision to get the commit hash for
+    :param cwd: The root of the Git repository
+
+    """
+    return _git_check_output_lines(["rev-parse", revision], cwd)[0]
+
+
 def git_is_repository(path: Path) -> bool:
     """Return ``True`` if ``path`` is inside a Git working tree"""
     try: