sphp.sh

#!/bin/bash
# Creator: Phil Cook
# Modified: Andy Miller
brew_prefix=$(brew --prefix | sed 's#/#\\\/#g')

brew_array=("5.5","5.6","7.0","7.1","7.2", "7.3")
php_array=("[email protected]" "[email protected]" "[email protected]" "[email protected]" "[email protected]" "[email protected]")
php_installed_array=()
php_version="php@$1"


# Has the user submitted a version required
if [[ -z "$1" ]]
then
    echo "usage: sphp version"; echo;
    echo "    version    one of:" ${brew_array[@]};
    exit
fi

# What versions of php are installed via brew
for i in ${php_array[*]}
    do
        if [[ -n "$(brew ls --versions "$i")" ]]
        then
            php_installed_array+=("$i")
        fi
done

# Check that the requested version is supported
if [[ " ${php_array[*]} " == *"$php_version"* ]]
then
    # Check that the requested version is installed
    if [[ " ${php_installed_array[*]} " == *"$php_version"* ]]
    then
        # Switch Shell
        echo "Switching to $php_version"
        echo "Switching your shell"
        for i in ${php_installed_array[@]}
        do
            if [[ -n $(brew ls --versions $i) ]]
            then
                brew unlink $i
            fi
        done
        brew link --force "$php_version"

        echo ""
        php -v
        echo ""

        echo "All done!"
    else
        echo "Sorry, but $php_version is not installed via brew. Install by running: brew install $php_version"
    fi
else
    cho "Unknown version of PHP. PHP Switcher can only handle arguments of:" ${brew_array[@]}
fi