ruby.git/lib/open3.rb, branch v3_0_4

Update library versions of the default gems.

2020-12-22T12:45:28+00:00

  They are followed up with
  https://github.com/ruby/ruby/commit/8fb02b7a97317090e3946e6f2d4a7d034f9699f1

Extract version number from the source

2020-07-30T10:03:18+00:00

"requiring version.rb" strategy has some issues.

- cannot work when cross-compiling
- often introduces wrong namespace
- must know the superclasses
- costs at each runtime than at build-time

etc.

[open3] only close streams if a block is passed

2020-06-18T17:00:20+00:00

Ref: 5429deb075beb9a2b67adae269bbac16325876d1

The previous change totally borke `popen2e` in this usage:

```ruby
require 'open3'
stdin, stdout, process = Open3.popen2e("cat")
puts stdout.read
```

lib/open3.rb: make sure that pipes are closed

2020-05-26T15:20:14+00:00

Attempting to invoke a non-existent command led to the leak of fds.

http://rubyci.s3.amazonaws.com/graviton2/ruby-master/log/20200526T140004Z.log.html.gz
```
[ 9101/20195] TestGemExtCmakeBuilder#test_self_build = 0.01 sLeaked file descriptor: TestGemExtCmakeBuilder#test_self_build: 7 : #
Leaked file descriptor: TestGemExtCmakeBuilder#test_self_build: 10 : #
Leaked file descriptor: TestGemExtCmakeBuilder#test_self_build: 11 : #
Leaked file descriptor: TestGemExtCmakeBuilder#test_self_build: 12 : #
```

open3.rb don't use keyword splat (**).

2018-12-12T06:48:46+00:00

revert r43582, r49173 and r49177.

open3 arguments uses spawn-like keyword arguments.
Both symbol and integer keys are used.
```
Open3.capture2(*command, :in => IO::NULL, 3 => IO::NULL)
``

This style cannot be supported with keyword splat (**) since Ruby 2.6.
Because Ruby 2.6 prohibits symbol/non-symbol key hash separation.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66352 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Use `&.` instead of modifier if

2018-04-30T10:01:08+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63306 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/open3.rb: accept IO-like object for :stdin_data argument.

2017-10-21T07:00:58+00:00

Open3.capture3, Open3.capture2, Open3.capture2e accepts
IO-like object for :stdin_data argument.
[ruby-core:80936] [Feature #13527] proposed by janko.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60236 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/open3: favor symbol proc when possible

2016-11-21T23:13:16+00:00

It reduces both human and machine code; as well as reducing
the confusion from variable naming.

* lib/open3.rb (popen_run, pipeline, pipeline_run): avoid capture

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56866 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/*: remove closed checks

2016-11-21T23:05:41+00:00

Follow r56795.  Since Ruby 2.2, calling #close on a closed
socket no longer raises exceptions.

* lib/cgi/session.rb (update): remove closed? check
* lib/net/http.rb (finish, transport_request): ditto
* lib/net/imap.rb (disconnect): ditto
* lib/net/pop.rb (do_start, do_finish): ditto
* lib/net/smtp.rb (do_start, do_finish): ditto
* lib/open3.rb (popen_run, pipeline_run): ditto
* lib/pstore.rb (transaction): ditto
* lib/shell/process-controller.rb (sfork):
* lib/tempfile (_close, call, Tempfile.create): ditto
* lib/webrick/httpauth/htdigest.rb (flush): ditto
* lib/webrick/httpauth/htpasswd.rb (flush): ditto
* lib/webrick/server.rb (start_thread, cleanup_shutdown_pipe): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56865 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* lib/open3.rb: Specify frozen_string_literal: true.

2015-11-14T07:43:23+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52568 b2dd03c8-39d4-4d8f-98ff-823fe69b080e