[英]How to set correct Ruby version in gem environment
注意:這個問題涉及如何讓bundler使用chruby和.ruby-version設置的Ruby版本? 。
使用chruby
我在macOS上安裝了Ruby 1.8.7:
$ ruby -v
ruby 1.8.7 (2013-06-27 patchlevel 374) [i686-darwin17.4.0]
另外,我使用gem update --system 1.8.30
來安裝特定版本的RubyGems,我希望它是兼容的。 這似乎安裝正確:
$ gem --version
1.8.30
但是,我的RubyGems環境顯示了不正確的Ruby版本(2.5.0):
$ gem env
RubyGems Environment:
- RUBYGEMS VERSION: 1.8.30
- RUBY VERSION: 2.5.0 (2017-12-25 patchlevel 0) [x86_64-darwin17]
- INSTALLATION DIRECTORY: /Users/keithpitty/.gem/ruby/1.8.7
- RUBY EXECUTABLE: /usr/local/opt/ruby/bin/ruby
- EXECUTABLE DIRECTORY: /Users/keithpitty/.gem/ruby/1.8.7/bin
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-darwin-17
- GEM PATHS:
- /Users/keithpitty/.gem/ruby/1.8.7
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :benchmark => false
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- http://rubygems.org/
如何修復RubyGems環境以使用chruby
設置的Ruby版本?
我缺少的一步是從源代碼安裝RubyGems 1.6.2。 根據Dan Cheail的其他建議,我做了以下工作:
curl -O https://rubygems.org/rubygems/rubygems-1.6.2.tgz
(然后解壓縮)
cd rubygems-1.6.2
chruby ruby-1.8.7-p374
ruby setup.rb
gem update --system 1.8.25
然后修復了我的RubyGems環境:
$ gem env
RubyGems Environment:
- RUBYGEMS VERSION: 1.8.25
- RUBY VERSION: 1.8.7 (2013-06-27 patchlevel 374) [i686-darwin17.4.0]
- INSTALLATION DIRECTORY: /Users/keithpitty/.gem/ruby/1.8.7
- RUBY EXECUTABLE: /Users/keithpitty/.rubies/ruby-1.8.7-p374/bin/ruby
- EXECUTABLE DIRECTORY: /Users/keithpitty/.gem/ruby/1.8.7/bin
- RUBYGEMS PLATFORMS:
- ruby
- x86-darwin-17
- GEM PATHS:
- /Users/keithpitty/.gem/ruby/1.8.7
- /Users/keithpitty/.rubies/ruby-1.8.7-p374/lib/ruby/gems/1.8
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :benchmark => false
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- http://rubygems.org/
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