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|
#!/bin/sh
set -eu
tmp_file=$(mktemp)
trap "rm $tmp_file" EXIT
all=
check=
for arg in "$@"; do
case $arg in
--all)
all=$arg
;;
--check)
check=$arg
;;
*)
break
;;
esac
shift
done
if [ -n "$all" ]; then
exec sh "$0" $check $(git ls-files '*.[ch]' '*.[ch]pp' ':!:src/third_party')
fi
clang_format="$(dirname "$0")/clang-format"
[ -t 1 ] && cf_color="--color=always" || cf_color=""
if [ -n "${VERBOSE:-}" ]; then
"$clang_format" --version
fi
status=0
for file in "$@"; do
"$clang_format" "$file" >"$tmp_file"
if cmp -s "$file" "$tmp_file"; then
continue
fi
if [ -n "$check" ]; then
status=1
echo "Error: $file not formatted with Clang-Format"
echo
echo 'Please run "make format" (or "ninja format"), or apply this diff:'
echo
git diff $cf_color --no-index "$file" "$tmp_file" \
| sed -E -e "s!^---.*!--- a/$file!" \
-e "s!^\+\+\+.*!+++ b/$file!" \
-e "/diff --/d" -e "/index /d" \
-e "s/.[0-9]*.clang-format.tmp//"
else
echo "Reformatted $file"
cp "$tmp_file" "$file"
fi
done
exit $status
|
