#!/bin/sh
# Run one of DokuWiki's command line tools against an installed instance.
#
# The tools are installed outside the document root (bug #146800). Each
# finds the wiki relative to its own location unless DOKU_INC is already
# defined, so define it here and load the tool.

bindir=$(dirname "$(readlink -f "$0")")

if [ $# -lt 2 ]; then
	echo "usage: ${0##*/} <dokuwiki directory> <tool> [options]" >&2
	printf 'tools:' >&2
	for tool in "${bindir}"/*.php; do
		tool=${tool##*/}
		printf ' %s' "${tool%.php}" >&2
	done
	echo >&2
	exit 1
fi

dir=$1
script=${bindir}/${2%.php}.php
shift 2

if [ ! -f "${script}" ]; then
	echo "${0##*/}: no such tool: ${script##*/}" >&2
	exit 1
fi
if [ ! -f "${dir}/inc/init.php" ]; then
	echo "${0##*/}: not a DokuWiki directory: ${dir}" >&2
	exit 1
fi

exec php -r '
	define("DOKU_INC", realpath($argv[1]) . "/");
	$script = $argv[2];
	array_splice($argv, 0, 3, [basename($script)]);
	$argc = count($argv);
	require $script;
' -- "${dir}" "${script}" "$@"