#!/usr/bin/env ruby
# 
# Git shell, invoked from ~/.ssh/authorized_keys
# 

unless ENV['SSH_CONNECTION']
  STDERR.puts "Only ssh allowed"
  exit 1
end

require File.expand_path('../../lib/init',  __FILE__)
begin
  require 'git_shell'

  key_id  = ARGV[0]
  command = ENV['SSH_ORIGINAL_COMMAND']

  GitShell.new(key_id, command).exec
rescue StandardError, ScriptError => error
  Rails.logger.error do
    <<-ERROR
Could not perform git push for
  Key-Id:<#{key_id}> and command:<#{command}>.
We also encountered this error:
  <##{error.class}> <#{error.message}>
With this stacktrace:
  #{error.backtrace.join('\n')}
    ERROR
  end
  STDERR.puts <<-ERROR
We encountered a system error while processing your
git-interaction attempt.
The git command was not processed; your data
is safe. Please try again in a few minutes.
Contact an admin if this issue persists.
  ERROR
  exit 1
end