Bug #2176
closed[rubygems] $LOAD_PATH includes bin directory
Description
=begin
Hi,
What is the reason that bin is needed in $LOAD_PATH? AFAIK,
bin directory is for executable files, but not for libraries.
Index: gem_prelude.rb
--- gem_prelude.rb (revision 25229)
+++ gem_prelude.rb (working copy)
@@ -256,12 +256,11 @@ if defined?(Gem) then
GemPaths.each_value do |path|
if File.exist?(file = File.join(path, ".require_paths")) then
-
paths = File.read(file).split.map do |require_path|
-
paths = File.readlines(file).map! do |require_path|
-
require_path.chomp! File.join path, require_path end
-
require_paths.concat paths else
-
require_paths << file if File.exist?(file = File.join(path, "bin"))
-
require_paths << file if File.exist?(file = File.join(path, "lib"))
-
require_paths << (File.directory?(file = File.join(path, "lib")) ? file : path) end end
Index: lib/rubygems.rb¶
--- lib/rubygems.rb (revision 25229)
+++ lib/rubygems.rb (working copy)
@@ -294,7 +294,4 @@ module Gem
end
-
bin directory must come before library directories¶
- spec.require_paths.unshift spec.bindir if spec.bindir
- require_paths = spec.require_paths.map do |path|
File.join spec.full_gem_path, path
Index: lib/rubygems/require_paths_builder.rb
===================================================================
--- lib/rubygems/require_paths_builder.rb (revision 25229)
+++ lib/rubygems/require_paths_builder.rb (working copy)
@@ -3,13 +3,10 @@ require 'rubygems'
module Gem::RequirePathsBuilder
def write_require_paths_file_if_needed(spec = @spec, gem_home = @gem_home) - return if spec.require_paths == ["lib"] &&
-
(spec.bindir.nil? || spec.bindir == "bin")
- require_paths = spec.require_paths
- return if require_paths == ["lib"]
file_name = File.join(gem_home, 'gems', "#{@spec.full_name}", ".require_paths")
file_name.untaint
- File.open(file_name, "w") do |file|
-
spec.require_paths.each do |path|
-
file.puts path
-
end
-
file.puts spec.bindir if spec.bindir
- File.open(file_name, "wb") do |file|
-
endfile.puts require_paths
end
--
Nobu Nakada
=end
Updated by RickDeNatale (Rick DeNatale) about 15 years ago
=begin
On Sun, Oct 4, 2009 at 11:47 PM, Nobuyoshi Nakada nobu@ruby-lang.org wrote:
Hi,
What is the reason that bin is needed in $LOAD_PATH? AFAIK,
bin directory is for executable files, but not for libraries.
I believe that it's required because of the way the commands installed
with a gem typically bootstrap via a short ruby program which requires
rubygems and then loads the real command from the bin directory in the
required version of the gem.
I wouldn't be at all surprised if removing the gems bin directory from
the load path would break most if not all such gem installed commands.
--
Rick DeNatale
Blog: http://talklikeaduck.denhaven2.com/
Twitter: http://twitter.com/RickDeNatale
WWR: http://www.workingwithrails.com/person/9021-rick-denatale
LinkedIn: http://www.linkedin.com/in/rickdenatale
=end
Updated by luislavena (Luis Lavena) about 15 years ago
=begin
On Mon, Oct 5, 2009 at 2:20 PM, Rick DeNatale rick.denatale@gmail.com wrote:
On Sun, Oct 4, 2009 at 11:47 PM, Nobuyoshi Nakada nobu@ruby-lang.org wrote:
Hi,
What is the reason that bin is needed in $LOAD_PATH? AFAIK,
bin directory is for executable files, but not for libraries.I believe that it's required because of the way the commands installed
with a gem typically bootstrap via a short ruby program which requires
rubygems and then loads the real command from the bin directory in the
required version of the gem.I wouldn't be at all surprised if removing the gems bin directory from
the load path would break most if not all such gem installed commands.
In latest RubyGems (1.3.5) this process of loading gem binaries has
been changed to use Gem::bin_path
Of course, gems installed with a previous version of RubyGems require
re-generation of stub scripts, which simply can be achieved with "gem
pristine --all"
--
Luis Lavena
AREA 17
Perfection in design is achieved not when there is nothing more to add,
but rather when there is nothing more to take away.
Antoine de Saint-Exupéry
=end
Updated by nobu (Nobuyoshi Nakada) about 15 years ago
=begin
Hi,
At Mon, 5 Oct 2009 21:40:08 +0900,
Luis Lavena wrote in [ruby-core:25941]:
In latest RubyGems (1.3.5) this process of loading gem binaries has
been changed to use Gem::bin_pathOf course, gems installed with a previous version of RubyGems require
re-generation of stub scripts, which simply can be achieved with "gem
pristine --all"
Then, at least, adding bindir to require_paths in
require_paths_builder.rb isn't needed anymore?
--
Nobu Nakada
=end
Updated by luislavena (Luis Lavena) about 15 years ago
=begin
On Wed, Oct 7, 2009 at 9:14 AM, Nobuyoshi Nakada nobu@ruby-lang.org wrote:
Hi,
At Mon, 5 Oct 2009 21:40:08 +0900,
Luis Lavena wrote in [ruby-core:25941]:In latest RubyGems (1.3.5) this process of loading gem binaries has
been changed to use Gem::bin_pathOf course, gems installed with a previous version of RubyGems require
re-generation of stub scripts, which simply can be achieved with "gem
pristine --all"Then, at least, adding bindir to require_paths in
require_paths_builder.rb isn't needed anymore?
It shouldn't, but perhaps Eric Hodel can comment on this better.
Eric: does the usage of bin_path solve the .require_paths needs to add
'bin' folder?
Luis Lavena
AREA 17
Perfection in design is achieved not when there is nothing more to add,
but rather when there is nothing more to take away.
Antoine de Saint-Exupéry
=end
Updated by naruse (Yui NARUSE) almost 15 years ago
- Category set to lib
- Status changed from Open to Assigned
- Assignee set to drbrain (Eric Hodel)
- Priority changed from 3 to 6
- Target version set to 1.9.2
- ruby -v set to 1.9.2
=begin
=end
Updated by mame (Yusuke Endoh) over 14 years ago
Updated by mame (Yusuke Endoh) over 14 years ago
Updated by drbrain (Eric Hodel) over 14 years ago
=begin
We can remove bin from load path, but users upgrading from a previous ruby install may need to run gem pristine
.
Gems installed using RubyGems 1.3.1 and older do not use Gem.bin_path to locate the correct executable inside the gem dir.
I was planning on making this change in RubyGems 1.4, but I think it is ok to make it for ruby 1.9.2.
=end
Updated by mame (Yusuke Endoh) over 14 years ago
=begin
Hi, Eric
Thank you for your answering.
Nobu,
Unfortunately, it may be too late and dangerous to commit your patch.
Do you think the patch must be included in 1.9.2?
If you do, please commit your patch ASAP.
If you don't, let's set the target to 1.9.x.
--
Yusuke Endoh mame@tsg.ne.jp
=end
Updated by mame (Yusuke Endoh) over 14 years ago
- Assignee changed from drbrain (Eric Hodel) to nobu (Nobuyoshi Nakada)
=begin
=end
Updated by nobu (Nobuyoshi Nakada) over 14 years ago
- Status changed from Assigned to Closed
- % Done changed from 0 to 100
=begin
This issue was solved with changeset r28447.
Nobuyoshi, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.
=end