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* lib/tempfile.rb (Tempfile.{lock,unlock}_tempfile): refactor.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31721 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2011-05-24 22:12:20 +00:00
parent 18684395c6
commit 9a7e295255
2 changed files with 14 additions and 7 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Wed May 25 07:12:16 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/tempfile.rb (Tempfile.{lock,unlock}_tempfile): refactor.
Tue May 24 17:30:36 2011 NARUSE, Yui <naruse@ruby-lang.org>
* spec/README: fix typo.

17
lib/tempfile.rb
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@ -132,7 +132,6 @@ class Tempfile < DelegateClass(File)
ObjectSpace.define_finalizer(self, @clean_proc)
create(basename, *rest) do |tmpname, n, opts|
lock = tmpname + '.lock'
mode = File::RDWR|File::CREAT|File::EXCL
perm = 0600
if opts
@ -142,12 +141,12 @@ class Tempfile < DelegateClass(File)
else
opts = perm
end
self.class.mkdir(lock)
lock = self.class.lock_tempfile(tmpname)
begin
@data[1] = @tmpfile = File.open(tmpname, mode, opts)
@data[0] = @tmpname = tmpname
ensure
self.class.rmdir(lock)
self.class.unlock_tempfile(lock)
end
@mode = mode & ~(File::CREAT|File::EXCL)
perm or opts.freeze
@ -328,12 +327,16 @@ class Tempfile < DelegateClass(File)
# :stopdoc:
def mkdir(*args)
Dir.mkdir(*args)
# makes lock for +tmpname+ and returns the lock.
def lock_tempfile(tmpname)
lock = tmpname + '.lock'
Dir.mkdir(lock)
lock
end
def rmdir(*args)
Dir.rmdir(*args)
# unlock the lock made by _lock_tempfile_.
def unlock_tempfile(lock)
Dir.rmdir(lock)
end
end
end