pre-commit

#!/bin/sh

spinner() {
    # PID of the background Pint process
    pid="$1"
    # How long the spinner should wait between frames
    delay=0.1
    # Characters for spinner animation
    spin='-\|/'
#   Wait while the process is processing
    while kill -0 "$pid" 2>/dev/null; do
    # Spinner animation
        c=$(printf "%s" "$spin" | cut -c1)   # take first character
        printf "\r%s Running Pint..." "$c"
        # Spinner animation
        spin=$(printf "%s" "$spin" | cut -c2-)"$(printf "%s" "$spin" | cut -c1)"

        sleep "$delay"
    done

    printf "\rDone.                     \n"
}


echo "Checking PHP and Blade code style…"


# Get relevant staged files 
# --Cached for seeing the next commit
# --name-only for gathering only the path of the file and not the code.
# 
BLADE_FILES=$(git diff --cached --diff-filter=AM --name-only -- '*.blade.php')
PHP_FILES=$(git diff --cached --diff-filter=AM --name-only -- '*.php' ':!*.blade.php')

PHP_STATUS=0
BLADE_STATUS=0

if [ -z "$PHP_FILES" ]; then
    echo "No staged PHP files to check."
else
    # Run Pint in background
    vendor/bin/pint --quiet $PHP_FILES &
    # $! is the PID of the most recent background process.
    spinner $!
    # Status of spinner which is the status of pint
    PHP_STATUS=$?

    if [ $PHP_STATUS -eq 0 ]; then
        printf "\r✔ Pint passed for PHP files!\n"
        git add $PHP_FILES
    else
        printf "\r✖ Pint failed for PHP files.\n"
    fi
fi

# Similar procedure for blade files
if [ -z "$BLADE_FILES" ]; then
    echo "No staged Blade files to check."
else
    ./node_modules/.bin/prettier --write $BLADE_FILES  --log-level warn &
    spinner $!
    BLADE_STATUS=$?

    if [ $BLADE_STATUS -eq 0 ]; then
        printf "\r✔ Prettier passed for Blade files!\n"
        git add $BLADE_FILES
    else
        printf "\r✖ Prettier failed for Blade files.\n"
    fi
fi

# if one check failed then exit
if [ $PHP_STATUS -ne 0 ] || [ $BLADE_STATUS -ne 0 ]; then
    echo ""
    echo "✖ Some staged files did not pass formatting checks."
    exit 1
fi
# Else success`!
exit 0