mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
79 lines
1.9 KiB
Bash
Executable File
79 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# Code formatting presubmit
|
|
#
|
|
# This presubmit script ensures that code under the src/flutter directory is
|
|
# formatted according to the Flutter engine style requirements. On failure, a
|
|
# diff is emitted that can be applied from within the src/flutter directory
|
|
# via:
|
|
#
|
|
# patch -p0 < diff.patch
|
|
|
|
set -e
|
|
echo "Checking formatting..."
|
|
|
|
case "$(uname -s)" in
|
|
Darwin)
|
|
OS="mac-x64"
|
|
;;
|
|
Linux)
|
|
OS="linux-x64"
|
|
;;
|
|
*)
|
|
echo "Unknown operating system."
|
|
exit -1
|
|
;;
|
|
esac
|
|
|
|
# Tools
|
|
CLANG_FORMAT="../buildtools/$OS/clang/bin/clang-format"
|
|
$CLANG_FORMAT --version
|
|
|
|
# Compute the diffs.
|
|
FILETYPES="*.c *.cc *.cpp *.h *.m *.mm"
|
|
DIFF_OPTS="-U0 --no-color --name-only"
|
|
|
|
if git remote get-url upstream >/dev/null 2>&1; then
|
|
UPSTREAM=upstream
|
|
else
|
|
UPSTREAM=origin
|
|
fi;
|
|
|
|
|
|
BASE_SHA="$(git fetch $UPSTREAM master > /dev/null 2>&1 && \
|
|
(git merge-base --fork-point FETCH_HEAD HEAD || git merge-base FETCH_HEAD HEAD))"
|
|
FILES_TO_CHECK="$(git diff $DIFF_OPTS $BASE_SHA..HEAD -- $FILETYPES)"
|
|
|
|
FAILED_CHECKS=0
|
|
for f in $FILES_TO_CHECK; do
|
|
set +e
|
|
CUR_DIFF="$(diff -u "$f" <("$CLANG_FORMAT" --style=file "$f"))"
|
|
set -e
|
|
if [[ ! -z "$CUR_DIFF" ]]; then
|
|
echo "$CUR_DIFF"
|
|
FAILED_CHECKS=$(($FAILED_CHECKS+1))
|
|
fi
|
|
done
|
|
|
|
if [[ $FAILED_CHECKS -ne 0 ]]; then
|
|
echo ""
|
|
echo "ERROR: Some files are formatted incorrectly. To fix, run \`./ci/format.sh | patch -p0\` from the flutter/engine/src/flutter directory."
|
|
exit 1
|
|
fi
|
|
|
|
FILETYPES="*.dart"
|
|
|
|
set +e
|
|
TRAILING_SPACES=$(git diff $DIFF_OPTS $BASE_SHA..HEAD -- $FILETYPES | xargs grep --line-number --with-filename '[[:blank:]]\+$')
|
|
set -e
|
|
|
|
if [[ ! -z "$TRAILING_SPACES" ]]; then
|
|
echo "$TRAILING_SPACES"
|
|
echo ""
|
|
echo "ERROR: Some files have trailing spaces. To fix, try something like \`find . -name "*.dart" -exec sed -i -e 's/\s\+$//' {} \;\`."
|
|
exit 1
|
|
fi
|
|
|
|
# Check GN format consistency
|
|
./ci/check_gn_format.py --dry-run true --root-directory . --gn-binary "third_party/gn/gn"
|