#!/usr/bin/env sh

root="$(git rev-parse --show-toplevel)"

# get the list of changed files
staged_files="$(git status --porcelain | sed -rn "s/^[^ ][ ] (.*)/\1/p")"

if (! (: "${SKIP_ALL?}") 2>/dev/null) && (! (: "${SKIP_CS_FIX?}") 2>/dev/null); then
    echo "Running php-cs-fixer on edited files"
    files=""
    for staged in ${staged_files}; do
        # work only with existing files
        if [ -f "${staged}" ] && expr "${staged}" : '^.*\.php$' > /dev/null;  then
            # use php-cs-fixer and get flag of correction
            files="${staged} ${files}"
        fi
    done
    if [ -n "${files}" ]; then
        prev="${PWD}"
        cd "${root}" && make cs-fixer "${files}" || exit 1
        cd "${prev}" || exit 1
    fi
fi

if (! (: "${SKIP_ALL?}") 2>/dev/null) && (! (: "${SKIP_DOC_CHECK?}") 2>/dev/null); then
    echo "Running php-doc-checker"
    if echo "${staged_files}" | grep -F ".php" > /dev/null 2>&1; then
        prev="${PWD}"
        cd "${root}" && make doc-check < /dev/tty || exit 1
        cd "${prev}" || exit 1
    fi
fi

if (! (: "${SKIP_ALL?}") 2>/dev/null) && (! (: "${SKIP_PHPSTAN?}") 2>/dev/null); then
    echo "Running phpstan"
    make phpstan
fi

# Only commit if there wasn't an error
exit $?