Basic git pairing utility.

.profile

# Sample .profile to display the current user/pair in the prompt (replacing user@machine in the prompt)

function git_user_name {
  git config -z user.name
}

PS1='\[\033]0;$MSYSTEM:\w\007
\033[32m\]$(git_user_name) \[\033[33m\w$(__git_ps1)\033[0m\]
$ '

working_with

#!ruby

# place in ~/bin 
#
# Basic usage:
#
#     Setting who you are currently paired with:  
#     $ working_with John Doe
#    
#     Finding out who you git thinks you are working with:
#     $ working_with --whom
#
#     Going solo
#     $ working_with --nobody

require 'win32console'
require 'term/ansicolor'

class Git
	class Config
		class Configuration

			def initialize(env)
				@env = env
			end

			def user_name
				get(USER_NAME_KEY)
			end

			def user_name?
				true if get(USER_NAME_KEY).strip.empty?
			end			

			def user_name=(val)
				if(val.nil? || val.strip.empty?)
					unset(USER_NAME_KEY)
				else
					set(USER_NAME_KEY,val)
				end
			end

		private 

			USER_NAME_KEY = "user.name"

			def get(key)
				`git config --#{@env} #{key}`.chomp
			end

			def set(key, val)
				`git config --#{@env} #{key} "#{val}"`
			end

			def unset(key)
				`git config --#{@env} --unset #{key}`
			end
		end

		Local = Configuration.new(:local)
		Global = Configuration.new(:global)

	end
end

def working_alone
	"\n  #{Term::ANSIColor.green Term::ANSIColor.bold Git::Config::Global.user_name} is working alone"
end

def working_together
	"\n  #{Term::ANSIColor.green Term::ANSIColor.bold Git::Config::Local.user_name} are working as a pair" 
end	

case my_pair = ARGV.join(" ")

when /^-w$|^--whom?$|^$/
	puts Git::Config::Local.user_name? ? working_alone : working_together 
when /^-n$|^--no\w+$/
	Git::Config::Local.user_name = nil
	puts working_alone
else
	Git::Config::Local.user_name = "#{Git::Config::Global.user_name} & #{my_pair}"
	puts working_together
end