#!/bin/bash
ROOT=$HOME/dev/dl
OWN=(adp bus console dl-core ezekiel functoids reporter rhook router web etl rey)

function makeLink(){
    echo -e "\t[$1]\t$2 <=> node_modules/$2"
    mkdir -p "$ROOT/$1/node_modules"
    SRC="$ROOT/$1/node_modules/$2"
    DST="$ROOT/$2"
    rm -fr $SRC > /dev/null 2>&1
    ln -s $DST $SRC > /dev/null 2>&1
}


function updateOwn() {
    echo -en "Updating...\n"
    for i in ${OWN[@]}
    do
        project="${i}"
        echo -en "\t$project...\n\t\t"
        pushd "$ROOT/$project" > /dev/null 2>&1
        /usr/bin/git pl
        popd > /dev/null 2>&1
    done
    echo -en "Done.\n\n"
}


function linkOwn(){
    echo -en "Symlinking...\n"
    for i in ${OWN[@]}
    do
        project="${i}"
        package="$ROOT/$project/package.json"
        for j in ${OWN[@]}
        do
            dep="${j}"
            if [ "$dep" != "$project" -a "$dep" != "web" ]
            then
                if grep -q "$dep" $package
                then
                    makeLink $project $dep
                fi
            fi
        done
        echo -en "\n"
    done
    echo -en "Done.\n\n"
}

function clean() {
    echo -en "Cleaning...\n"
    for project in `find $ROOT -maxdepth 2 -type d -name node_modules`
    do
        echo -en "\t$project...\n"
        rm -fr $project
    done
    echo -en "Done.\n\n"
}

function npm(){
    echo -en "Installing...\n"
    for package in `find $ROOT -maxdepth 2 -type f -name package.json`
    do
        project=`dirname $package`
        echo -en "\t$project...\n"
        pushd $project > /dev/null 2>&1
        /usr/local/bin/npm install
        popd > /dev/null 2>&1
        echo -en "\t\t...done.\n"
    done
    echo -en "Done.\n\n"
}

CLEAN=0
INSTALL=0
LINK=0
UPDATE=0

options=':cuilQA'

while getopts $options opt; do
    case $opt in
        c ) CLEAN=1;;

        u ) UPDATE=1;;

        i ) INSTALL=1;;

        l ) LINK=1;;

        Q )  LINK=1
            UPDATE=1
            INSTALL=1;;

        A ) CLEAN=1
            LINK=1
            UPDATE=1
            INSTALL=1;;

        \? ) echo -en "Unknown option -$OPTARG\n"
             exit 1;;
    esac
done

pushd $ROOT > /dev/null 2>&1

if [ $UPDATE -eq 1 ]; then
    updateOwn
fi

if [ $CLEAN -eq 1 ]; then
    clean
fi

if [ $LINK -eq 1 ]; then
    linkOwn
fi

if [ $INSTALL -eq 1 ]; then
    npm
fi


popd > /dev/null 2>&1