#!/bin/sh
# Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.

# BEGIN environment bootstrap section
# Do not edit between here and END as this section should stay identical in all scripts

findpath () {
    myname=${0}
    mypath=${myname%/*}
    myname=${myname##*/}
    if [ "$mypath" ] && [ -d "$mypath" ]; then
        return
    fi
    mypath=$(pwd)
    if [ -f "${mypath}/${myname}" ]; then
        return
    fi
    echo "FATAL: Could not figure out the path where $myname lives from $0"
    exit 1
}

COMMON_ENV=libexec/vespa/common-env.sh

source_common_env () {
    if [ "$VESPA_HOME" ] && [ -d "$VESPA_HOME" ]; then
        export VESPA_HOME
        common_env=$VESPA_HOME/$COMMON_ENV
        if [ -f "$common_env" ]; then
            . $common_env
            return
        fi
    fi
    return 1
}

findroot () {
    source_common_env && return
    if [ "$VESPA_HOME" ]; then
        echo "FATAL: bad VESPA_HOME value '$VESPA_HOME'"
        exit 1
    fi
    if [ "$ROOT" ] && [ -d "$ROOT" ]; then
        VESPA_HOME="$ROOT"
        source_common_env && return
    fi
    findpath
    while [ "$mypath" ]; do
        VESPA_HOME=${mypath}
        source_common_env && return
        mypath=${mypath%/*}
    done
    echo "FATAL: missing VESPA_HOME environment variable"
    echo "Could not locate $COMMON_ENV anywhere"
    exit 1
}

findroot

# END environment bootstrap section

ROOT=${VESPA_HOME%/}
export ROOT

usage () {
    echo "usage: `basename $0` <application-directory>"
    echo "  validates the hosts.xml and services.xml in your application"
}

if [ $# -ne 1 ]; then
    usage
    exit 2
fi

err=$( cd $1 2>&1 1>/dev/null ) || {
    usage
    echo "SEVERE: $err"
    exit 2
}

SERVICES="$1/services.xml"
HOSTS="$1/hosts.xml"


java -jar $ROOT/lib/jars/jing.jar -c $ROOT/share/vespa/schema/hosts.rnc $HOSTS && echo "$HOSTS is valid"
java -jar $ROOT/lib/jars/jing.jar -c $ROOT/share/vespa/schema/services.rnc $SERVICES && echo "$SERVICES is valid"