class Grack::Git

Attributes

repo[R]

Public Class Methods

new(git_path, repo_path) click to toggle source
# File lib/grack/git.rb, line 5
def initialize(git_path, repo_path)
  @git_path = git_path
  @repo = repo_path
end

Public Instance Methods

capture(cmd) click to toggle source
# File lib/grack/git.rb, line 18
def capture(cmd)
  # _Not_ the same as `IO.popen(...).read`
  # By using a block we tell IO.popen to close (wait for) the child process
  # after we are done reading its output.
  IO.popen(popen_env, cmd, popen_options) { |p| p.read }
end
command(cmd) click to toggle source
# File lib/grack/git.rb, line 14
def command(cmd)
  [@git_path || 'git'] + cmd
end
config(config_name) click to toggle source
# File lib/grack/git.rb, line 55
def config(config_name)
  execute(%W(config #{config_name}))
end
config_setting(service_name) click to toggle source
# File lib/grack/git.rb, line 44
def config_setting(service_name)
  service_name = service_name.gsub('-', '')
  setting = config("http.#{service_name}")

  if service_name == 'uploadpack'
    setting != 'false'
  else
    setting == 'true'
  end
end
execute(cmd) { |pipe| ... } click to toggle source
# File lib/grack/git.rb, line 25
def execute(cmd)
  cmd = command(cmd)
  if block_given?
    IO.popen(popen_env, cmd, File::RDWR, popen_options) do |pipe|
      yield(pipe)
    end
  else
    capture(cmd).chomp
  end
end
popen_env() click to toggle source
# File lib/grack/git.rb, line 40
def popen_env
  { 'PATH' => ENV['PATH'], 'GL_ID' => ENV['GL_ID'] }
end
popen_options() click to toggle source
# File lib/grack/git.rb, line 36
def popen_options
  { chdir: repo, unsetenv_others: true }
end
update_server_info() click to toggle source
# File lib/grack/git.rb, line 10
def update_server_info
  execute(%W(update-server-info))
end
valid_repo?() click to toggle source
# File lib/grack/git.rb, line 59
def valid_repo?
  return false unless File.exists?(repo) && File.realpath(repo) == repo

  match = execute(%W(rev-parse --git-dir)).match(/\.$|\.git$/)
  
  if match.to_s == '.git'
    # Since the parent could be a git repo, we want to make sure the actual repo contains a git dir.
    return false unless Dir.entries(repo).include?('.git')
  end

  match
end