PHP Code Sniffer: git pre commit hook

pre-commit

#!/bin/bash

# .git-hook/pre-commit

STAGED_FILES=$(git diff --cached --name-only --diff-filter=ACM -- '*.php')

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

PASS=true

echo -e "\nValidating PHPCS:\n"

# Check for phpcs
which ./bin/phpcs &> /dev/null
if [[ "$?" == 1 ]]; then
  echo -e "\t\033[41mPlease install PHPCS\033[0m"
  exit 1
fi

RULESET=./phpcs.xml

for FILE in $STAGED_FILES
do
  ./bin/phpcs --standard="$RULESET" "$FILE"

  if [[ "$?" == 0 ]]; then
    echo -e "\t\033[32mPHPCS Passed: $FILE\033[0m"
  else
    echo -e "\t\033[41mPHPCS Failed: $FILE\033[0m"
    PASS=false
  fi
done

echo -e "\nPHPCS validation completed!\n"

if ! $PASS; then
  echo -e "\033[41mCOMMIT FAILED:\033[0m Your commit contains files that should pass PHPCS but do not. Please fix the PHPCS errors and try again.\n"
  exit 1
else
  echo -e "\033[42mCOMMIT SUCCEEDED\033[0m\n"
fi

exit $?

pre-commit-install.bash

#!/bin/sh

# .git-hook/pre-commit-install.bash

# Symlink the git pre-commit hook to its destination.
if [ ! -h ".git/hooks/pre-commit" ] ; then
  ln -s "../../.git-hooks/pre-commit" ".git/hooks/pre-commit"
fi