Bundler::ProcessLock

Public Class Methods

lock(bundle_path = Bundler.bundle_path) click to toggle source

 
               # File bundler/process_lock.rb, line 5
def self.lock(bundle_path = Bundler.bundle_path)
  lock_file_path = File.join(bundle_path, "bundler.lock")
  has_lock = false

  File.open(lock_file_path, "w") do |f|
    f.flock(File::LOCK_EX)
    has_lock = true
    yield
    f.flock(File::LOCK_UN)
  end
rescue Errno::EACCES, Errno::ENOLCK, *[SharedHelpers.const_get_safely(:ENOTSUP, Errno)].compact
  # In the case the user does not have access to
  # create the lock file or is using NFS where
  # locks are not available we skip locking.
  yield
ensure
  FileUtils.rm_f(lock_file_path) if has_lock
end

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Bundler::ProcessLock

Public Class Methods