mkdocs-material/.githooks/pre-commit/lint.sh
2017-02-18 14:50:17 +01:00

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#!/bin/bash
# Copyright (c) 2016-2017 Martin Donath <martin.donath@squidfunk.com>
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
# Patch file to store unindexed changes
PATCH_FILE=".working-tree.patch"
MESSAGE="Terminated with errors"
# Revert changes that have been registered in the patch file
function cleanup {
EXIT_CODE=$?
if [ -f "$PATCH_FILE" ]; then
git apply "$PATCH_FILE" 2> /dev/null
rm "$PATCH_FILE"
fi
exit $EXIT_CODE
}
# Register signal handlers
trap cleanup EXIT SIGINT SIGHUP
# Cancel any changes to the working tree that are not going to be committed
git diff > "$PATCH_FILE"
git checkout -- .
# Filter relevant files for linting
FILES=$(git diff --cached --name-only --diff-filter=ACMR | \
grep "\.\(js\|jsx\|scss\)$")
# Run the check and print indicator
if [ "$FILES" ]; then
npm run lint --silent
# If we're on master, abort commit
if [ $? -gt 0 ]; then
echo -e "\x1B[31m✗\x1B[0m Linter - \x1B[31m$MESSAGE\x1B[0m"
exit 1
else
echo -e "\x1B[32m✓\x1B[0m Linter"
fi
fi
# We're good
exit 0