calraijintaiko/caltaiko

#!/bin/bash
red=`tput setaf 1`
green=`tput setaf 2`
bold=`tput bold`
reset=`tput sgr0`

function log_right {
    LEFT="$1"
    RIGHT="$2"
    COLOR=$3
    RESET=${reset}
    let COLS=$(tput cols)-${#LEFT}+${#COLOR}+${#RESET}
    printf "%${COLS}s\n" "$COLOR$RIGHT$RESET"
}

function check_install {
    read -p "$1 is not installed. Install now? [y/n]: " -n 1 -r
    echo
    if [[ ! $REPLY =~ ^[Yy]$ ]]; then
        exit
    fi
}

MSG="Checking operating system..."
echo -n $MSG
os=`uname -s`
if [ $os == "Darwin" ]; then
    log_right "$MSG" "Mac OS X" $bold
    MSG="Verifying Homebrew is installed..."
    echo -n $MSG
    which brew &> /dev/null
    if [ $? -eq 0 ]; then
        log_right "$MSG" "Ok" $green
        MSG="Verifying Homebrew is up to date..."
        echo -n $MSG
        brew update &> /dev/null
        if [ $? -eq 0 ]; then
            log_right "$MSG" "Ok" $green
        else
            log_right "$MSG" "Error" $green
            echo "${red}There was a problem updating Homebrew. Please ensure the following command completes successfully:${reset}"
            echo -e "\t${bold}brew update${reset}"
            exit 1
        fi
    else
        log_right "$MSG" "Not installed" $red
        check_install "Homebrew"
        echo "Installing Homebrew..."
        ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
        if [ $? -ne 0 ]; then
            echo "${red}There was a problem installing Homebrew. Please ensure the following command completes successfully:${reset}"
            echo -e "\t${bold}ruby -e \"$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)\"${reset}"
            exit 1
        fi
    fi

    MSG="Verifying ImageMagick is installed..."
    echo -n $MSG
    which convert &> /dev/null
    if [ $? -eq 0 ]; then
        log_right "$MSG" "Ok" $green
    else
        log_right "$MSG" "Not installed" $red
        check_install "ImageMagick"
        brew install imagemagick
        if [ $? -ne 0 ]; then
            exit
        fi
    fi
else
    # Currently only support Macs; will update over time
    log_right "$MSG" "Could not detect operating system" $red
    echo "Please see the GitHub wiki for instructions on installing ImageMagick on your system."
fi

MSG="Verifying rvm is installed..."
echo -n $MSG
which rvm &> /dev/null
if [ $? -eq 0 ]; then
    log_right "$MSG" "Ok" $green
else
    log_right "$MSG" "Not installed" $red
    check_install "rvm"
    MSG="Installing rvm..."
    echo -n $MSG
    \curl -sSL https://get.rvm.io | bash
    if [ $? -ne 0 ]; then
        exit
    fi
    log_right "$MSG" "rvm successfully installed." $green
    # Need to reload bash_profile to rvm to PATH
    source ~/.bash_profile
fi

echo "Installing correct ruby version..."
rvm install `cat .ruby-version`
if [ $? -ne 0 ]; then
    exit
fi

rvm use `cat .ruby-version`

echo "Installing Bundler..."
gem install bundler
if [ $? -ne 0 ]; then
    exit
fi

echo "Installing third-party gems..."
bundle install --without production
if [ $? -ne 0 ]; then
    exit
fi

echo "Installing git hooks..."
overcommit --install
if [ $? -ne 0 ]; then
    exit
fi

MSG="Verifying npm is installed..."
echo -n $MSG
which npm &> /dev/null
if [ $? -eq 0 ]; then
    log_right "$MSG" "Ok" $green
else
    log_right "$MSG" "Not installed" $red
    echo "Please install npm by following the instructions for your operating system online."
    exit
fi

MSG="Verifying Bower is installed..."
echo -n $MSG
which ./node_modules/bower/bin/bower &> /dev/null
if [ $? -eq 0 ]; then
    log_right "$MSG" "Ok" $green
else
    log_right "$MSG" "Not installed" $red
    check_install "bower"
    MSG="Installing bower..."
    echo -n $MSG
    npm install bower
    if [ $? -ne 0 ]; then
        exit
    fi
    log_right "$MSG" "bower successfully installed." $green
fi

echo "Installing Bower dependencies..."
bower install
if [ $? -ne 0 ]; then
    exit
fi

MSG="Verifying Vulcanizer is installed..."
echo -n $MSG
which ./node_modules/vulcanize/bin/vulcanize &> /dev/null
if [ $? -eq 0 ]; then
    log_right "$MSG" "Ok" $green
else
    log_right "$MSG" "Not installed" $red
    check_install "Vulcanizer"
    MSG="Installing vulcanizer..."
    echo -n $MSG
    npm install vulcanize
    if [ $? -ne 0 ]; then
        exit
    fi
    log_right "$MSG" "Vulcanizer successfully installed." $green
fi

echo "Vulcanizing Polymer components..."
./node_modules/vulcanize/bin/vulcanize --strip-comments components.html > vendor/assets/bower_components/components.html
if [ $? -ne 0 ]; then
    exit
fi

echo "Setting up development database..."
rake db:setup
if [ $? -ne 0 ]; then
    exit
fi