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$NetBSD: patch-ab,v 1.5 2008/03/12 15:07:47 jlam Exp $
Patch by Marcus Rueckert for staged installation of gems.
Additional changes by Johnny C. Lam to download remote gems
into the cache directory in @build_root if specified.
--- lib/rubygems/dependency_installer.rb.orig 2007-12-17 22:45:04.000000000 -0500
+++ lib/rubygems/dependency_installer.rb
@@ -44,6 +44,7 @@ class Gem::DependencyInstaller
@format_executable = options[:format_executable]
@ignore_dependencies = options[:ignore_dependencies]
@install_dir = options[:install_dir] || Gem.dir
+ @build_root = options[:build_root]
@security_policy = options[:security_policy]
@wrappers = options[:wrappers]
@@ -121,9 +122,14 @@ class Gem::DependencyInstaller
# always replaced.
def download(spec, source_uri)
gem_file_name = "#{spec.full_name}.gem"
- local_gem_path = File.join @install_dir, 'cache', gem_file_name
+ installdir = @install_dir
+ unless @build_root.nil? or @build_root == ""
+ installdir = File.join(@build_root, @install_dir)
+ end
+
+ local_gem_path = File.join installdir, 'cache', gem_file_name
- Gem.ensure_gem_subdirectories @install_dir
+ Gem.ensure_gem_subdirectories installdir
source_uri = URI.parse source_uri unless URI::Generic === source_uri
scheme = source_uri.scheme
@@ -230,6 +236,7 @@ class Gem::DependencyInstaller
:format_executable => @format_executable,
:ignore_dependencies => @ignore_dependencies,
:install_dir => @install_dir,
+ :build_root => @build_root,
:security_policy => @security_policy,
:wrappers => @wrappers
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