Gemper

Automatically installs all the gems required in a specified file or directory.

Installation

gem install gemper

Usage

gemper ~/dev/filename.rb You can also specify a directory to scan all the .rb and .ru files inside of it. Use the -r option to search in subfolders.

To get an array of the gems, that need to be installed:

require 'gemper'
Gemper.get_gems('~/Desktop')
# => ['nokogiri', 'mechanize']