pre-commit

#!/bin/sh
#
# An example hook script to verify what is about to be committed.
# Called by "git commit" with no arguments.  The hook should
# exit with non-zero status after issuing an appropriate message if
# it wants to stop the commit.
#
if git rev-parse --verify HEAD >/dev/null 2>&1
then
    AGAINST=HEAD
else
    # Initial commit: diff against an empty tree object
    AGAINST=4b825dc642cb6eb9a060e54bf8d69288fbee4904
fi

# Work out what we can do

command_exists () {
    type "$1" &> /dev/null ;
}


FILES=$(git diff --cached --name-only $AGAINST);

# Ensure we have the correct file permissions
for FILE in $FILES; do
    # Ensure the file still exists (i.e. is not being deleted).
    if [ -a $FILE ] ; then
      if [ ${FILE: -3} != ".sh" ] ; then
        STAT="$(stat -f  "%A" $FILE)"
        if [ "$STAT" -ne "644" ] ; then
            echo "git pre-commit check failed: file $FILE should be 644 not $STAT"
            STATUS=1
        fi
      fi
    fi
done

# Ensure we pass the eslint test
if command_exists eslint ; then
    CHECK_ESLINT=0
    for FILE in $FILES; do
        # If the file is a JS the return will be 0 if not 1
        echo "$FILE" | grep -q "\.js$"
        ISJS=$?
        if [ -a $FILE -a "$ISJS" == "0" ] ; then
            CHECK_ESLINT=1
        fi
    done

    if [ "$CHECK_ESLINT" == "1" ] ; then
        echo "Testing JavaScript using eslint\n"
        cd "$(git rev-parse --show-toplevel)"
        eslint ./
        ESLINT=$?
        if [ "$ESLINT" -ne "0" ] ; then
            echo "\033[41;37meslint test failed  \033[0m\n"
            # If there are failures set the status to a number other than 0.
            STATUS=1
        else
            echo "\033[42;30meslint test passed  \033[0m\n"
        fi
    fi
else
  echo "eslint not installed, for instructions visit https://github.com/eslint/eslint\n"
fi

# Run PHPUnit tests
# In order to run them we have to set the working directory to the top level
# directory/core. Unfortunately add the configuration file as an
# argument does work.

# Find out if we need to run phpunit
CHECK_PHPUNIT=0
for FILE in $FILES; do
    if echo "$FILE" | grep -E -q "\.(php|module|inc|engine|install|profile|theme)$" ; then
        CHECK_PHPUNIT=1
    fi
done

if [ "$CHECK_PHPUNIT" == "1" ] ; then
    cd "$(git rev-parse --show-toplevel)/core"
    vendor/phpunit/phpunit/phpunit.php
    PHPUNIT=$?
    if [ "$PHPUNIT" -ne "0" ] ; then
        # If there are failures set the status to a number other than 0.
        # PHPUnit will handle the output.
        STATUS=1
    fi
fi
exit $STATUS