pre-commit for a go project

pre-commit

#!/bin/bash

export GO_NAMES='\.(go)$'
export GO_FILES=$(git diff --cached --name-only --diff-filter=ACM | grep -E $GO_NAMES)
function exit_err() { echo "❌ 💔" ; exit 1; }

if [[ ! -z $GO_FILES ]]
then
    echo "Examining $GO_FILES"
    echo $GO_FILES | xargs gofmt -s -w || exit_err
    /usr/local/bin/golangci-lint run --color=always ./... || exit_err
    echo $GO_FILES | xargs git add
    else
    echo "nothing to do 😑"
    exit 0
fi
echo "✅ 😇"