blob: 7718b26d56ac778d9238bf490bd6f13e40c1a2f7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
#!/bin/sh
# Copy to .git/hooks/ to use.
set -e
# NB: even though we use --cached it seems to exit code 1 with
# unstaged whitespace errors. That just means they get fixed though.
if git diff-index --check --cached HEAD --quiet;
then
:
else
1>&2 echo "Auto fixing whitespace issues..."
TEMP=$(mktemp)
# We fix whitespace in the index and in the working tree
# separately to preserve non-added changes.
git diff-index -p --cached HEAD > "$TEMP"
git apply --cached -R "$TEMP"
git apply --cached --whitespace=fix "$TEMP"
git diff-index -p HEAD > "$TEMP"
git apply -R "$TEMP"
git apply --whitespace=fix "$TEMP"
rm "$TEMP"
# Check that we did fix whitespace
if ! git diff-index --check --cached HEAD;
then
1>&2 echo "Auto-fixing whitespace failed: errors remain."
1>&2 echo "This may fix itself if you try again."
1>&2 echo "(Consider whether the number of errors decreases after each run.)"
exit 1
fi
1>&2 echo "Whitespace issues fixed!"
fi
|
