#!/bin/bash
# -*- coding: utf-8 mode: sh -*- vim:sw=4:sts=4:et:ai:si:sta:fenc=utf-8
MYDIR="$(dirname -- "$0")"; MYNAME="$(basename -- "$0")"
function die() { echo 1>&2 "ERROR: $*"; exit 1; }

case "$MYNAME" in
runphp) ;;
composer)
    if [ -f "$MYDIR/composer.phar" ]; then
        set -- "$MYDIR/composer.phar" "$@"
    elif [ -f "$MYDIR/../sbin/composer.phar" ]; then
        set -- "$MYDIR/../sbin/composer.phar" "$@"
    elif [ -f "/usr/bin/composer" ]; then
        set -- "/usr/bin/composer" "$@"
    else
        set -- "" "$@"
    fi
    ;;
*) die "$MYNAME: nom de script invalide";;
esac

function runphp_help() {
    echo "$MYNAME: lance un programme PHP en sélectionnant une version en particulier

USAGE
    $MYNAME [options] <SCRIPT.php> [args...]

OPTIONS
    -s, --min PHP_MIN
    -m, --max PHP_MAX
    -i, --image IMAGE"
}

SOPTS=+smi
LOPTS=help,php-min,min,php-max,max,image
args="$(getopt -n runphp -o "$SOPTS" -l "$LOPTS" -- "$@")" || exit 1; eval "set -- $args"

while [ $# -gt 0 ]; do
    case "$1" in
    --) shift; break;;
    --help) runphp_help; exit 0;;
    *) die "$1: option non configurée";;
    esac
    shift
done

script="$1"; shift
[ -n "$script" ] || die "vous devez spécifier le script à lancer"
[ -f "$script" ] || die "$script: script introuvable"

scriptdir="$(dirname -- "$script")"
scritname="$(basename -- "$script")"