ruby.git/lib/irb, branch v2_5_8

Remove unnecessary `:`

2017-12-12T15:01:07+00:00

Before:

`.../irb/init.rb:280: warning: :LoadError: cannot load such file -- hoge`

After:

`.../irb/init.rb:280: warning: LoadError: cannot load such file -- hoge`

[ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61175 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Add uplevel keyword to Kernel#warn and use it

2017-12-12T11:56:25+00:00

If uplevel keyword is given, the warning message is prepended
with caller file and line information and the string "warning: ".
The use of the uplevel keyword makes Kernel#warn format output
similar to how rb_warn formats output.

This patch modifies net/ftp and net/imap to use Kernel#warn
instead of $stderr.puts or $stderr.printf, since they are used
for printing warnings.

This makes lib/cgi/core and tempfile use $stderr.puts instead of
warn for debug logging, since they are used for debug printing
and not for warning.

This does not modify bundler, rubygems, or rdoc, as those are
maintained outside of ruby and probably wish to remain backwards
compatible with older ruby versions.

rb_warn_m code is originally from nobu, but I've changed it
so that it only includes the path and lineno from uplevel
(not the method), and also prepends the string "warning: ",
to make it more similar to rb_warn.

From: Jeremy Evans code@jeremyevans.net
Signed-off-by: Urabe Shyouhei shyouhei@ruby-lang.org


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

irb/init.rb: make sure ARGV refers to toplevel one

2017-12-12T11:32:37+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61151 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

irb.rb: preserve ARGV on binding.irb

2017-12-12T11:25:16+00:00

This is not perfectly good solution (at least we don't want to have ARGV
as default value of `argv` argument), but unfortunately IRB.setup and
IRB.parse_opts are public methods and we can't make breaking change to
those methods.

We may deprecate using them and then make them private in the future,
but the removal should not be in Ruby 2.5. So I kept their interface for
now.

[Bug #14162] [close GH-1770]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61149 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Fix TOCTTOU and avoid to read existing unreadable file

2017-11-24T11:00:10+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60900 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

workspace.rb: one more space

2017-11-24T05:44:58+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60897 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

workspace.rb: fix SCRIPT_LINES__

2017-11-24T05:00:56+00:00

* lib/irb/workspace.rb (code_around_binding): `SCRIPT_LINES__`
  values are arrays of lines.  get file and line at once.  moved
  loop-invariant format string.  join without extra strings by
  `$,`.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60896 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

irb.rb: show source around binding.irb on start

2017-11-24T03:53:27+00:00

[Feature #14124] [ruby-dev:50319] [close GH-1764]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60888 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Remove unnecessary `require 'thread'`

2017-10-08T07:00:01+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60139 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Don't pollute toplevel by an IRB internal method

2017-06-15T10:43:17+00:00

There actually are some libraries that requires 'irb' such as byebug, and when
'irb' is required, it requires irb/src_encoding.rb, then it defines the toplevel
default_src_encoding method that is visible from anywhere in the end users' apps.

Here's a quick oneliner that shows what's happening.

  % ruby -rpry-byebug -e 'p private_methods(false)'
  [:include, :using, :define_method, :public, :private, :DelegateClass, :default_src_encoding]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59090 b2dd03c8-39d4-4d8f-98ff-823fe69b080e