[#46105] [ruby-trunk - Feature #6687][Open] Enumerable#with — "merborne (kyo endo)" <redmine@...>

14 messages 2012/07/02

[#46133] [ruby-trunk - Feature #6688][Open] Object#replace — "prijutme4ty (Ilya Vorontsov)" <prijutme4ty@...>

24 messages 2012/07/03

[#46160] [ruby-trunk - Feature #6693][Open] Don't warn for unused variables starting with _ — "marcandre (Marc-Andre Lafortune)" <ruby-core@...>

15 messages 2012/07/04

[#46200] [ruby-trunk - Bug #6702][Open] Date should be either required or not — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...>

14 messages 2012/07/05

[#46296] [ruby-trunk - Feature #6717][Open] Method like #instance_eval that returns self (like #tap) — "alexeymuranov (Alexey Muranov)" <redmine@...>

10 messages 2012/07/10

[#46320] [ruby-trunk - Feature #6721][Open] Object#yield_self — "alexeymuranov (Alexey Muranov)" <redmine@...>

25 messages 2012/07/11

[#46339] [ruby-trunk - Bug #6724][Open] waaaaaaant! ( — "zenspider (Ryan Davis)" <redmine@...>

11 messages 2012/07/11

[#46377] [ruby-trunk - Feature #6727][Open] Add Array#rest (with implementation) — "duckinator (Nick Markwell)" <nick@...>

25 messages 2012/07/13

[#46492] [ruby-trunk - Feature #6737][Open] Add Hash#read and alias as #[]. — "trans (Thomas Sawyer)" <transfire@...>

12 messages 2012/07/15

[#46500] [ruby-trunk - Feature #6739][Open] One-line rescue statement should support specifying an exception class — Quintus (Marvin Gülker) <sutniuq@...>

22 messages 2012/07/15

[#46562] [ruby-trunk - Feature #6758][Open] Object#sequence — "merborne (kyo endo)" <redmine@...>

19 messages 2012/07/20

[#46574] [ruby-trunk - Feature #6762][Open] Control interrupt timing — "ko1 (Koichi Sasada)" <redmine@...>

39 messages 2012/07/20

[#46641] [ruby-trunk - Bug #6780][Open] cannot compile zlib module, when cross-compiling. — "jinleileiking (lei king)" <jinleileiking@...>

14 messages 2012/07/23

[#46659] [ruby-trunk - Bug #6783][Open] Infinite loop in inspect, not overriding inspect, to_s, and no known circular references. Stepping into inspect in debugger locks it up with 100% CPU. — "garysweaver (Gary Weaver)" <garysweaver@...>

8 messages 2012/07/23

[#46792] [ruby-trunk - Bug #6799][Open] Digest::*.hexdigest returns an ASCII-8BIT String — "Eregon (Benoit Daloze)" <redmine@...>

11 messages 2012/07/26

[#46799] [ruby-trunk - Feature #6801][Open] String#~ for a here document — "merborne (kyo endo)" <redmine@...>

12 messages 2012/07/27

[#46829] [ruby-trunk - Feature #6806][Open] Support functional programming: forbid instance/class variables for ModuleName::method_name, allow for ModuleName.method_name — "alexeymuranov (Alexey Muranov)" <redmine@...>

7 messages 2012/07/28

[#46832] [ruby-trunk - Bug #6807][Open] Can't compile ruby without ruby — "devcurmudgeon (Paul Sherwood)" <storitel@...>

13 messages 2012/07/28

[#46834] [ruby-trunk - Feature #6808][Open] Implicit index for enumerations — "trans (Thomas Sawyer)" <transfire@...>

15 messages 2012/07/28

[#46838] [ruby-trunk - Bug #6810][Open] `module A::B; end` is not equivalent to `module A; module B; end; end` with respect to constant lookup (scope) — "alexeymuranov (Alexey Muranov)" <redmine@...>

17 messages 2012/07/28

[#46896] (Half-baked DRAFT) new `require' framework — SASADA Koichi <ko1@...>

Hi,

22 messages 2012/07/31

[ruby-core:46786] [ruby-trunk - Feature #6793] easier ability to "run as the currently running ruby"

From: "Eregon (Benoit Daloze)" <redmine@...>
Date: 2012-07-26 11:48:48 UTC
List: ruby-core #46786
Issue #6793 has been updated by Eregon (Benoit Daloze).


luislavena (Luis Lavena) wrote:
> =begin
> Already available, no RubyGems involved:
> 
>  C:\Users\Luis>ruby --disable-gems -rrbconfig -v -e "puts RbConfig.ruby"
>  ruby 2.0.0dev (2012-07-13 trunk 36378) [i386-mingw32]
>  C:/Users/Luis/Tools/Ruby/ruby-2.0.0dev-i386-mingw32/bin/ruby.exe
> 
> =end

Nice, although it's not available in 1.8.

I think the other important part about this subject is #6648: ability to retrieve VM flags, which would allow to relaunch the interpreter the same way (full path to the binary + arguments/flags).

Currently, I work around it by using `ps -o args -p pid` and GetCommandLineA(), which is far from optimal when we know it's so easily accessible for the VM (argc/args).
----------------------------------------
Feature #6793: easier ability to "run as the currently running ruby"
https://bugs.ruby-lang.org/issues/6793#change-28456

Author: rogerdpack (Roger Pack)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 


Hello all.  I couldn't remember if this had been requested before or not but...

It would be kind to be able to do:
current_ruby = OS.ruby_bin
system("#{current_ruby} another_file.rb")

And thus guarantee execution of a sub-file using the same ruby executable.

Today we have
system("#{Gem.ruby} another_file.rb")

but I'd like to have something available without loading full rubygems.

Python equivalent: sys.executable

Suggestion:
>> OS.ruby_bin # or OS.executable, etc.
=> "C:/installs/Ruby193p194/bin/ruby.exe"
or
>> RbConfig.???
=> "C:/installs/Ruby193p194/bin/ruby.exe"

Thanks.
-roger-


-- 
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