伯克斯拒绝更新

Question

我可以很好地安装搁板：

$ gem install berkshelf                                                                     
Successfully installed berkshelf-3.2.0
Parsing documentation for berkshelf-3.2.0
Done installing documentation for berkshelf after 1 seconds
1 gem installed

但它并没有真正影响到我的工作：

$ berks version
Berkshelf (2.0.18)

这似乎很正常：

$ which berks
/home/rubyUser/.rvm/gems/ruby-2.1.4/bin/berks

我在debian平台上使用ruby 2.1.4 (喘息)：

$ rvm list

rvm rubies

   ruby-1.9.3-p550 [ x86_64 ]
=* ruby-2.1.4 [ x86_64 ]

我认为我的道路是正确的：

$ echo $PATH
/home/rubyUser/.rvm/gems/ruby-2.1.4/bin:/home/rubyUser/.rvm/gems/ruby-2.1.4@global/bin:/home/rubyUser/.rvm/rubies/ruby-2.1.4/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/home/rubyUser/.rvm/bin:/home/rubyUser/.rvm/bin

很有可能酋长在某种程度上干涉了：

$ whereis berks
berks: /usr/bin/berks /usr/bin/X11/berks /opt/chefdk/bin/berk

给出调用berks的完整路径的bUt不影响版本。看一看which提供的护栏，就会发现它只不过是来自其他地方的宝石，我该如何找到它的来源呢？

$ cat `which berks`
#!/usr/bin/env ruby_executable_hooks
#
# This file was generated by RubyGems.
#
# The application 'berkshelf' is installed as part of a gem, and
# this file is here to facilitate running it.
#

require 'rubygems'

version = ">= 0"

if ARGV.first
  str = ARGV.first
  str = str.dup.force_encoding("BINARY") if str.respond_to? :force_encoding
  if str =~ /\A_(.*)_\z/ and Gem::Version.correct?($1) then
    version = $1
    ARGV.shift
  end
end

gem 'berkshelf', version
load Gem.bin_path('berkshelf', 'berks', version)

Answer 1

我在我所在的目录中放置了一个错误的Gemfile.lock。它锁定了2.0版本的搁板。

对我的问题的一个更深层次的答案是得到一个合适的Rakefile，在必要的时候适当地清理这些事情。