Git-Based file management written in Ruby

filer.rb

#!/usr/bin/env ruby
require 'rubygems'
require 'grit'
include Grit
#Assume that the repo exists in some way or another, if not, create it.
if(FileTest.exists?('repo.git'))
	repo = Repo.new('repo.git')
else
	repo = Repo.init_bare('repo.git')
end
if(ARGV[0] == 'file')
	index = Index.new(repo)
	if(ARGV[2] == 'stdin')
		index.add(ARGV[1], STDIN.read)
	else
		index.add(ARGV[1], ARGV[2])
	end
	index.commit('Added File via RGitCLI')
	puts "Filed."
elsif(ARGV[0] == 'seek')
	unless repo.tree/ARGV[1].nil?
		puts (repo.tree / ARGV[1]).data
	end
else
	puts 'Syntax: filer <FUNCTION> <FILE> <CONTENT>'
	puts '<FUCNTION>: One of (file, seek)'
	puts '-File stores <CONTENT> into <FILE>'
	puts '-Seek gets content from <FILE>. Arg <CONTENT> is not used here.'
	puts '<FILE>: The name of the file to store to'
	puts '<CONTENT>: One of (*String, stdin)'
	puts '-stdin gets <CONTENT> from Standard Input'
	puts '-*String is any string in double quotes.'
	exit
end
#Alright. Now, Re-run with ARGV[0] as seek insetad of file.