#!/bin/sh
set -e

##
# functions
printok()
{
    echo "ok: ${1}" > /dev/stdout
}

printerr()
{
    echo "error: ${1}" > /dev/stderr
}

require_dependency()
{
    for i in $(seq 1 $#); do
        eval "cmd=\$${i}"
        if which ${cmd} > /dev/null 2>&1; then
            printok "${cmd} found"
        else
            printerr "${cmd} is required but was not found on \$PATH"
            exit 1
        fi
    done
}

##
# main
require_dependency git bundle npm
subdir=". cli client server"
cwd=$(pwd)
for dir in ${subdir}; do
    cd "${dir}"
    bundle install
    printok "ruby dependencies installed"
    if [ -e "package.json" ]; then
        npm i
        printok "nodejs dependencies installed"
    fi
    if [ -e "nanoc.yaml.sample" ]; then
        cp nanoc.yaml.sample nanoc.yaml
        printok "nanoc.yaml.sample -> nanoc.yaml"
    fi
    cd "${cwd}"
done
git submodule update --init --recursive
printok "submodules checked out"