GitHook

pre-commit

#!/usr/bin/env bash

diffInitial=`git diff --name-only --diff-filter=ACMR`

BLUE='\033[0;34m'
RED='\033[0;31m'
RESET='\033[0m'

package=`git diff --cached --name-only --diff-filter=ACMR | grep -E "package.json$"`
js=`git diff --cached --name-only --diff-filter=ACMR | grep -E "jsx?$"`

pass=0

function checkInstall() {
  echo -e "${BLUE}Package.json has changed, running install${RESET}"

  if command -v npm > /dev/null 2>&1; then
    npm --silent install

    pass=$?
  else
    echo -e "${RED}npm not found in $PATH, check status of ${BLUE}package-lock.json{RESET}"
  fi
}

function checkDependencies() {
  if [ ! -d "node_modules" ]; then
    checkInstall
  fi
}

function checkFormat() {
  echo -e "${BLUE}JS/JSX has changed, formatting files${RESET}"

  checkDependencies
  npm run --silent format:file ${1}

  pass=$?
}

function checkEsLint() {
  echo -e "${BLUE}JS/JSX has changed, linting files${RESET}"

  checkDependencies
  npm run --silent lint:file ${1}

  pass=$?
}

if [ "${package}" != "" ]; then
  checkInstall
fi

if [ "${pass}" == "0" ] && [ "${js}" != "" ]; then
  checkFormat ${js}
fi

if [ "${pass}" == "0" ] && [ "${js}" != "" ]; then
  checkEsLint ${js}
fi

if [ ! "${pass}" == "0" ]; then
    echo -e "${RED}COMMIT FAILED${RESET}"
    echo -e "${RED}Last check failed during pre-commit. Please fix errors and try committing again.${RESET}"

    exit 1
fi

diffFinal=`git diff --name-only --diff-filter=ACMR`

if [ ! "$diffInitial" == "$diffFinal" ]; then
  echo -e "${RED}Pre-commit has changes files${RESET}"
  echo -e "${RED}Consider adding updated files with ${BLUE}git add -i \&\& git commit --amend${RESET}"
fi

exit 0

prepare-commit-msg

#!/usr/bin/env bash

BRANCH_NAME=`git symbolic-ref --short HEAD`

if [[ -n "${BRANCH_NAME}" && "${BRANCH_NAME}" =~ (features|fixes)/([A-Z]+[-_][0-9A-Z]+) ]]; then
  PREFIX="${BASH_REMATCH[${#BASH_REMATCH[@]}-1]}"
  if [[ ! `cat ${1}` =~ ^${PREFIX} ]]; then
    sed -i.bak -e "1s/^/$PREFIX /" "${1}"
  fi
fi