lint-pre-commit-githook/pre-commit at master · Kameshwaran/lint-pre-commit-githook · GitHub

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#!/bin/bash
#

language="ruby"

echo -e "\nRunning Lint...\n"

if [ "$language" = "ruby" ]
then
    files=$(git diff --cached --name-only --diff-filter=ACM | grep "\.rb$")

    if [ "$files" = "" ]; then
        exit 0
    fi

    if ! rubocop ${files}
    then
        echo -e "\033[31mRubocop validation failed. Your commit contains files that should pass rubocop but do not. Please fix the errors and try again.\033[0m"
        exit 1
    else
        echo -e "\033[32mRubocop validation passed.\033[0m"
    fi

elif [ "$language" = "javascript" ]
then
    files=$(git diff --cached --name-only --diff-filter=ACM | grep "\.js$")

    if [ "$files" = "" ]; then
        exit 0
    fi

    if ! eslint ${files}
    then
        echo -e "\033[31mESLint validation failed. Your commit contains files that should pass ESLint but do not. Please fix the errors and try again.\033[0m"
        exit 1
    else
        echo -e "\033[32mTSLint validation passed.\033[0m"
    fi

elif [ "$language" = "typescript" ]
then
    files=$(git diff --cached --name-only --diff-filter=ACM | grep "\.ts$")

    if [ "$files" = "" ]; then
        exit 0
    fi

    if ! tslint ${files} --project `pwd`
    then
        echo -e "\033[31mTSLint validation failed. Your commit contains files that should pass TSLint but do not. Please fix the TSLint errors and try again.\033[0m"
        exit 1
    else
        echo -e "\033[32mTSLint validation passed.\033[0m"
    fi
fi