safe-react/precommit.sh

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#!/bin/bash
STAGED_FILES=$(git diff --cached --name-only --diff-filter=ACM | grep ".jsx\{0,1\}$")
ESLINT="$(git rev-parse --show-toplevel)/node_modules/.bin/eslint"
ADD_FILES_TO_COMMIT="git add ."
if [[ "$STAGED_FILES" = "" ]]; then
exit 0
fi
PASS=true
echo -e "\nValidating Javascript:\n"
# Check for eslint
if [[ ! -x "$ESLINT" ]]; then
echo -e "\t\033[41mPlease install ESlint\033[0m (npm i --save-dev eslint)"
exit 1
fi
for FILE in $STAGED_FILES
do
"$ESLINT" "$FILE" "--fix"
if [[ "$?" == 0 ]]; then
echo -e "\t\033[32mESLint Passed: $FILE\033[0m"
else
echo -e "\t\033[41mESLint Failed: $FILE\033[0m"
PASS=false
fi
done
echo -e "\nJavascript validation completed!\n"
if ! $PASS; then
echo -e "\033[0;31mCOMMIT FAILED, PLEASE FIX ESLINT ERRORS:\033[0m Your commit contains files that should pass ESLint but do not. Please fix the ESLint errors in a new commit.\n"
exit 1
else
echo -e "\033[42mCOMMIT SUCCEEDED\033[0m\n"
fi
eval $ADD_FILES_TO_COMMIT
exit $?