Kei*_*tty 6 ruby rubygems ruby-1.8.7 chruby
注意:这个问题涉及如何让捆绑程序使用 chruby 和 .ruby-version 设置的 Ruby 版本?。
使用chruby我在 macOS 上安装了 Ruby 1.8.7:
$ ruby -v
ruby 1.8.7 (2013-06-27 patchlevel 374) [i686-darwin17.4.0]
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另外,我曾经gem update --system 1.8.30安装过特定版本的 RubyGems,希望它是兼容的。这看起来安装正确:
$ gem --version
1.8.30
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但是,我的 RubyGems 环境显示的 Ruby 版本不正确(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/
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如何修复 RubyGems 环境以使用已设置的 Ruby 版本chruby?
我缺少的步骤是从源代码安装 RubyGems 1.6.2。根据Dan Cheail其他地方的建议,我执行了以下操作:
curl -O https://rubygems.org/rubygems/rubygems-1.6.2.tgz
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(然后解压)
cd rubygems-1.6.2
chruby ruby-1.8.7-p374
ruby setup.rb
gem update --system 1.8.25
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然后我的 RubyGems 环境就修复了:
$ 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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