ZSH function to start a Voog API session in the pry interpreter

voog-api-session()

# prerequisites:
#   * installed gem 'voog_api'
#   * ZSH
#   * RBENV
#   * existing ~/.voog file

# add to ~/.zshrc:

# returns the API token for the given Voog site
voog-token() {
    grep -A 3 -e $1 ~/.voog | grep -E 'api_token=.*' | awk -F\api_token= '{print $2}'
}

# returns the hostname for the given Voog site
voog-host() {
    grep -A 3 -e $1 ~/.voog | grep -E 'host=.*' | awk -F\host= '{print $2}'   
}

# starts a pry session that loads the 'voog_api' gem and creates an API session with the hostname and token for the given site
voog-api-session() {
    local RUBY=2.1.0
    RBENV_VERSION=${RUBY} pry -e "
        require 'voog_api';
        client = Voog::Client.new(
            '$(voog-host $1)', 
            '$(voog-token $1)'
        )
    "
}