Deploy script for symfony2

deploy_www

#!/bin/bash

# https://gist.github.com/saksmt/aac34dcfe0c5e94ce611
source /usr/local/etc/colors.sh

function promt {
    local questionAnswerVariants="["$green"Y"$clr"|"$red"n"$clr"]"
    local ans=""
    while true; do
        echo -n $bright""$white""$1""$clr" "$questionAnswerVariants" "
        read -n1 ans
        if [[ ! ( $ans =~ [yYnN] || $ans == "" ) ]]; then
            echo ""
            echo "Sorry didn't understand, try again."
        else
            if [[ $ans != "" ]]; then
                echo ""
            fi
            if [[ $ans =~ [yY] || $ans == "" ]]; then
                answer=true
            else
                answer=false
            fi
            break
        fi
    done
}

if [[ ! -d "app" ]]; then
    echo $error"Application directory is not found!"
    echo "Did you forget to change your working directory(current: \""$PWD"\")?"
    exit
fi;

if [[ -d ".svn" ]]; then
    echo $info"Found \".svn\", assuming subversion directory."
    promt "Update repository?"
    if [[ $answer == true ]]; then
        echo $info"Updating..."
        svn up
        echo $success"Updated!"
    fi
fi;

if [[ -e "app/config/parameters.yml.dist" ]]; then
    echo $info"Found \"parameters.yml.dist\"";
    promt "Use it as \"parameters.yml\"?";
    if [[ $answer == true ]]; then
        echo $info"Deploy with \"parameters.yml.dist\"...";
        rm app/config/parameters.yml &> /dev/null
        mv app/config/parameters.yml.dist app/config/parameters.yml &> /dev/null
    else
        echo $info"Deploy with \"parameters.yml\"...";
    fi;
else
    echo $warning"\"parameters.yml.dist\" is not found!";
    echo $info"Deploy with \"parameters.yml\"...";
fi;
composer dump-autoload --optimize
app/console cache:clear --env=prod --no-debug;
app/console assetic:dump --env=prod --no-debug;
app/console assets:install --env=prod --no-debug;
chmod -R 777 app/{cache,logs}
echo $success"Done!"