#!/bin/bash

#
# Create a Python3 virtualenv for Hieroglyph slide decks on Mac OS X.
# Author: Shane MacBride @shanemacbride
#

if !(test $1)
then
  echo
  echo "  Error: not enough arguments."
  echo "  Usage: /slideDevelopment <nameOfVirtualEnvironment>"
  echo
  exit 1
fi

if (test $2)
then
  echo
  echo "  Error: too many arguments."
  echo "  Usage: /slideDevelopment <nameOfVirtualEnvironment>"
  echo
  exit 1
fi

checkDependencies() {
  echo
  echo "Checking if $1 is installed..."
  which $1 > /dev/null
  if [ $? -eq 0 ]
  then
    echo "...true."
    echo
  else
    echo "...false."
    echo
    echo "  Error: please install $1 to continue."
    echo
    exit 1
  fi
}

echo
echo "Checking dependencies..."
checkDependencies "python3"
checkDependencies "virtualenv"

echo "Creating $1..."
virtualenv -p python3 $1

echo "Activating $1..."
source $1/bin/activate

echo "Installing hieroglyph..."
easy_install hieroglyph

echo "Installing correct dependencies..."
pip install "docutils==0.12"
pip install "sphinx==1.4.1"

echo "Running hieroglyph-quickstart..."
hieroglyph-quickstart

echo "Building slides..."
make slides