From b95b9942361104dc5b7fd08eb4970f893d8c1a54 Mon Sep 17 00:00:00 2001

From: =?UTF-8?q?V=C3=ADt=20Ondruch?= <vondruch@redhat.com>

Date: Wed, 13 Feb 2013 13:12:30 +0100

Subject: [PATCH 1/3] Remove duplicated check.

The loaded specifications are rejected already in #gather_dependencies,

so this condition cannot trigger.

---

 lib/rubygems/dependency_installer.rb | 3 ---

 1 file changed, 3 deletions(-)

diff --git a/lib/rubygems/dependency_installer.rb b/lib/rubygems/dependency_installer.rb

index d811f62..dffa8df 100644

--- a/lib/rubygems/dependency_installer.rb

+++ b/lib/rubygems/dependency_installer.rb

@@ -330,9 +330,6 @@ class Gem::DependencyInstaller

     last = @gems_to_install.size - 1

     @gems_to_install.each_with_index do |spec, index|

-      # REFACTOR more current spec set hardcoding, should be abstracted?

-      next if Gem::Specification.include?(spec) and index != last

-

       # TODO: make this sorta_verbose so other users can benefit from it

       say "Installing gem #{spec.full_name}" if Gem.configuration.really_verbose

-- 

1.8.1.2

From 2fa9087b1986db6c7945c0f997fed2bfff5ce06a Mon Sep 17 00:00:00 2001

From: =?UTF-8?q?V=C3=ADt=20Ondruch?= <vondruch@redhat.com>

Date: Wed, 13 Feb 2013 15:47:47 +0100

Subject: [PATCH 2/3] Do not modify global Specification.dirs during

 installation.

While gems are installed into --install-dir just fine even without

modifications of Specification.dirs, change in it makes inaccessible

gems already present on the system.

---

 lib/rubygems/dependency_installer.rb | 15 ++++++---------

 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/lib/rubygems/dependency_installer.rb b/lib/rubygems/dependency_installer.rb

index dffa8df..841f26a 100644

--- a/lib/rubygems/dependency_installer.rb

+++ b/lib/rubygems/dependency_installer.rb

@@ -57,16 +57,14 @@ class Gem::DependencyInstaller

   # :build_args:: See Gem::Installer::new

   def initialize(options = {})

-    @install_dir = options[:install_dir] || Gem.dir

     if options[:install_dir] then

-      # HACK shouldn't change the global settings, needed for -i behavior

-      # maybe move to the install command?  See also github #442

-      Gem::Specification.dirs = @install_dir

+      Gem.ensure_gem_subdirectories options[:install_dir]

     end

     options = DEFAULT_OPTIONS.merge options

+    @install_dir         = options[:install_dir]

     @bin_dir             = options[:bin_dir]

     @dev_shallow         = options[:dev_shallow]

     @development         = options[:development]

@@ -92,7 +89,7 @@ class Gem::DependencyInstaller

     @installed_gems = []

     @toplevel_specs = nil

-    @cache_dir = options[:cache_dir] || @install_dir

+    @cache_dir = options[:cache_dir] || @install_dir || Gem.dir

     # Set with any errors that SpecFetcher finds while search through

     # gemspecs for a dep

@@ -202,7 +199,7 @@ class Gem::DependencyInstaller

     # that this isn't dependent only on the currently installed gems

     dependency_list.specs.reject! { |spec|

       not keep_names.include?(spec.full_name) and

-      Gem::Specification.include?(spec)

+      (!@install_dir && Gem::Specification.include?(spec))

     }

     unless dependency_list.ok? or @ignore_dependencies or @force then

@@ -254,7 +251,7 @@ class Gem::DependencyInstaller

           to_do.push t.spec

         end

-        results.remove_installed! dep

+        results.remove_installed! dep unless @install_dir

         @available << results

         results.inject_into_list dependency_list

@@ -360,7 +357,7 @@ class Gem::DependencyInstaller

                                 :force               => @force,

                                 :format_executable   => @format_executable,

                                 :ignore_dependencies => @ignore_dependencies,

-                                :install_dir         => @install_dir,

+                                :install_dir         => (@install_dir || Gem.dir),

                                 :security_policy     => @security_policy,

                                 :user_install        => @user_install,

                                 :wrappers            => @wrappers,

-- 

1.8.1.2

From d473204ce920702dd87257db49355929f31530d4 Mon Sep 17 00:00:00 2001

From: =?UTF-8?q?V=C3=ADt=20Ondruch?= <vondruch@redhat.com>

Date: Fri, 15 Feb 2013 17:02:44 +0100

Subject: [PATCH 3/3] Default to Gem.dir as late as possible.

---

 lib/rubygems/dependency_installer.rb | 2 +-

 lib/rubygems/installer.rb            | 4 ++--

 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/rubygems/dependency_installer.rb b/lib/rubygems/dependency_installer.rb

index 841f26a..abcfa0f 100644

--- a/lib/rubygems/dependency_installer.rb

+++ b/lib/rubygems/dependency_installer.rb

@@ -357,7 +357,7 @@ class Gem::DependencyInstaller

                                 :force               => @force,

                                 :format_executable   => @format_executable,

                                 :ignore_dependencies => @ignore_dependencies,

-                                :install_dir         => (@install_dir || Gem.dir),

+                                :install_dir         => @install_dir,

                                 :security_policy     => @security_policy,

                                 :user_install        => @user_install,

                                 :wrappers            => @wrappers,

diff --git a/lib/rubygems/installer.rb b/lib/rubygems/installer.rb

index 780a88b..6543130 100644

--- a/lib/rubygems/installer.rb

+++ b/lib/rubygems/installer.rb

@@ -537,13 +537,13 @@ class Gem::Installer

       :bin_dir      => nil,

       :env_shebang  => false,

       :force        => false,

-      :install_dir  => Gem.dir,

       :only_install_dir => false

     }.merge options

     @env_shebang         = options[:env_shebang]

     @force               = options[:force]

-    @gem_home            = options[:install_dir]

+    @install_dir         = options[:install_dir]

+    @gem_home            = options[:install_dir] || Gem.dir

     @ignore_dependencies = options[:ignore_dependencies]

     @format_executable   = options[:format_executable]

     @security_policy     = options[:security_policy]

-- 

1.8.1.2