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authorhsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-12-22 23:08:05 +0000
committerhsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-12-22 23:08:05 +0000
commit7825e8363d4b2ccad8e2d3f5eeba9e26f6656911 (patch)
tree83cbcf419e0feeb2ab0fd063ed85e0776eb0081b /lib/bundler/environment_preserver.rb
parent73bed0312895322e0fd18310e840356c8e6af812 (diff)
Postponing the Bundler merge.
I faced a big issue about Bundler with ruby core. I have no time to resolve it issue before 2.5 final release. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61416 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/bundler/environment_preserver.rb')
-rw-r--r--lib/bundler/environment_preserver.rb59
1 files changed, 0 insertions, 59 deletions
diff --git a/lib/bundler/environment_preserver.rb b/lib/bundler/environment_preserver.rb
deleted file mode 100644
index af7c1ef0a4..0000000000
--- a/lib/bundler/environment_preserver.rb
+++ /dev/null
@@ -1,59 +0,0 @@
-# frozen_string_literal: true
-
-module Bundler
- class EnvironmentPreserver
- INTENTIONALLY_NIL = "BUNDLER_ENVIRONMENT_PRESERVER_INTENTIONALLY_NIL".freeze
- BUNDLER_KEYS = %w[
- BUNDLE_BIN_PATH
- BUNDLE_GEMFILE
- BUNDLER_ORIG_MANPATH
- BUNDLER_VERSION
- GEM_HOME
- GEM_PATH
- MANPATH
- PATH
- RB_USER_INSTALL
- RUBYLIB
- RUBYOPT
- ].map(&:freeze).freeze
- BUNDLER_PREFIX = "BUNDLER_ORIG_".freeze
-
- # @param env [ENV]
- # @param keys [Array<String>]
- def initialize(env, keys)
- @original = env.to_hash
- @keys = keys
- @prefix = BUNDLER_PREFIX
- end
-
- # @return [Hash]
- def backup
- env = @original.clone
- @keys.each do |key|
- value = env[key]
- if !value.nil? && !value.empty?
- env[@prefix + key] ||= value
- elsif value.nil?
- env[@prefix + key] ||= INTENTIONALLY_NIL
- end
- end
- env
- end
-
- # @return [Hash]
- def restore
- env = @original.clone
- @keys.each do |key|
- value_original = env[@prefix + key]
- next if value_original.nil? || value_original.empty?
- if value_original == INTENTIONALLY_NIL
- env.delete(key)
- else
- env[key] = value_original
- end
- env.delete(@prefix + key)
- end
- env
- end
- end
-end