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Merge pull request #3957 from amancevice/install-gem

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Added Homebrew.install_gem!
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Mike McQuaid 2018-03-22 15:01:15 +00:00 committed by GitHub
commit 49927ed72e
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1 changed files with 21 additions and 17 deletions
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38
Library/Homebrew/utils.rb
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@ -199,7 +199,7 @@ module Homebrew
_system(cmd, *args)
end
def install_gem_setup_path!(name, version = nil, executable = name)
def install_gem!(name, version = nil)
# Match where our bundler gems are.
ENV["GEM_HOME"] = "#{ENV["HOMEBREW_LIBRARY"]}/Homebrew/vendor/bundle/ruby/#{RbConfig::CONFIG["ruby_version"]}"
ENV["GEM_PATH"] = ENV["GEM_HOME"]
@ -214,24 +214,28 @@ module Homebrew
path.prepend(Gem.bindir)
ENV["PATH"] = path
if Gem::Specification.find_all_by_name(name, version).empty?
ohai "Installing or updating '#{name}' gem"
install_args = %W[--no-ri --no-rdoc #{name}]
install_args << "--version" << version if version
return unless Gem::Specification.find_all_by_name(name, version).empty?
# Do `gem install [...]` without having to spawn a separate process or
# having to find the right `gem` binary for the running Ruby interpreter.
require "rubygems/commands/install_command"
install_cmd = Gem::Commands::InstallCommand.new
install_cmd.handle_options(install_args)
exit_code = 1 # Should not matter as `install_cmd.execute` always throws.
begin
install_cmd.execute
rescue Gem::SystemExitException => e
exit_code = e.exit_code
end
odie "Failed to install/update the '#{name}' gem." if exit_code.nonzero?
ohai "Installing or updating '#{name}' gem"
install_args = %W[--no-ri --no-rdoc #{name}]
install_args << "--version" << version if version
# Do `gem install [...]` without having to spawn a separate process or
# having to find the right `gem` binary for the running Ruby interpreter.
require "rubygems/commands/install_command"
install_cmd = Gem::Commands::InstallCommand.new
install_cmd.handle_options(install_args)
exit_code = 1 # Should not matter as `install_cmd.execute` always throws.
begin
install_cmd.execute
rescue Gem::SystemExitException => e
exit_code = e.exit_code
end
odie "Failed to install/update the '#{name}' gem." if exit_code.nonzero?
end
def install_gem_setup_path!(name, version = nil, executable = name)
install_gem!(name, version)
return if which(executable)
odie <<~EOS