#!/bin/bash
# This hook is run after a new virtualenv is activated.
PYTHON_FILE=./requirements.txt
GULP_FILE=./gulpfile.js
BOWER_FILE=./bower.json
NPM_FILE=./package.json

if [ -z "$LIBRARY_PATH" ]; then
    LIBRARY_PATH=/usr/local/lib:/usr/lib
fi

setvirtualenvproject

[ -x "./premkvirtualenv.py" ] && /usr/bin/env python "./premkvirtualenv.py"
[ -x "./premkvirtualenv.js" ] && /usr/bin/env node "./premkvirtualenv.js"
[ -x "./premkvirtualenv.sh" ] && bash "./premkvirtualenv.sh"

if [ -r "$PYTHON_FILE" ]; then
    echo "*** Installing package requirements..."
    pip install --upgrade -r "$PYTHON_FILE"
    if [ $? -ne 0 ]; then
        echo "Failed to install package requirements!"
        return 1
    fi
fi

if [ -r "$NPM_FILE" ] || [ -r "$BOWER_FILE" ] || [ -r "$GULP_FILE" ]; then
    echo "*** Node dependencies found, creating node environment..."
    pip install nodeenv &> /dev/null
    nodeenv --prebuilt -p &> /dev/null
fi

if [ -r "$NPM_FILE" ]; then
    echo "*** Installing node dependencies..."
    npm install
    if [ $? -ne 0 ]; then
        echo "Failed to install node packages!"
        return 1
    fi
fi

if [ -r "$BOWER_FILE" ]; then
    echo "*** Installing bower dependencies..."
    if [ -x 'node_modules/.bin/bower' ]; then
        node_modules/.bin/bower install
    else
        npm install -g bower
        bower install
    fi

    if [ $? -ne 0 ]; then
        echo "Failed to run bower!"
    fi
fi

if [ -r "$GULP_FILE" ]; then
    echo "*** Installing gulp dependencies..."
    if [ -x 'node_modules/.bin/gulp' ]; then
        node_modules/.bin/gulp
    else
        npm install -g gulp
        gulp
    fi

    if [ $? -ne 0 ]; then
        echo "Failed to run gulp!"
    fi
fi

[ -x "./postmkvirtualenv.py" ] && /usr/bin/env python "./postmkvirtualenv.py"
[ -x "./postmkvirtualenv.js" ] && /usr/bin/env node "./postmkvirtualenv.js"
[ -x "./postmkvirtualenv.sh" ] && bash "./postmkvirtualenv.sh"