Teach check-large-files-added about git-lfs. Reslves #82.
diff --git a/pre_commit_hooks/check_added_large_files.py b/pre_commit_hooks/check_added_large_files.py
index 973b958..3a53fe3 100644
--- a/pre_commit_hooks/check_added_large_files.py
+++ b/pre_commit_hooks/check_added_large_files.py
@@ -9,12 +9,34 @@
import sys
from pre_commit_hooks.util import added_files
+from pre_commit_hooks.util import CalledProcessError
+from pre_commit_hooks.util import cmd_output
+
+
+def lfs_files():
+ try: # pragma: no cover (no git-lfs)
+ lines = cmd_output('git', 'lfs', 'status', '--porcelain').splitlines()
+ except CalledProcessError:
+ lines = []
+
+ modes_and_fileparts = [
+ (line[:3].strip(), line[3:].rpartition(' ')[0]) for line in lines
+ ]
+
+ def to_file_part(mode, filepart):
+ assert mode in ('A', 'R')
+ return filepart if mode == 'A' else filepart.split(' -> ')[1]
+
+ return set(
+ to_file_part(mode, filepart) for mode, filepart in modes_and_fileparts
+ if mode in ('A', 'R')
+ )
def find_large_added_files(filenames, maxkb):
# Find all added files that are also in the list of files pre-commit tells
# us about
- filenames = added_files() & set(filenames)
+ filenames = (added_files() & set(filenames)) - lfs_files()
retv = 0
for filename in filenames: