Method: Bundler::SharedHelpers#with_clean_git_env

Defined in:
lib/bundler/shared_helpers.rb

#with_clean_git_env(&block) ⇒ Object 


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# File 'lib/bundler/shared_helpers.rb', line 64

def with_clean_git_env(&block)
  keys    = %w[GIT_DIR GIT_WORK_TREE]
  old_env = keys.inject({}) do |h, k|
    h.update(k => ENV[k])
  end

  keys.each {|key| ENV.delete(key) }

  block.call
ensure
  keys.each {|key| ENV[key] = old_env[key] }
end