class Bundler::GemHelper
Attributes
instance[RW]
set when install'd.
base[R]
gemspec[R]
spec_path[R]
Public Class Methods
gemspec(&block)
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# File lib/bundler/gem_helper.rb, line 16 def gemspec(&block) gemspec = instance.gemspec block.call(gemspec) if block gemspec end
install_tasks(opts = {})
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# File lib/bundler/gem_helper.rb, line 12 def install_tasks(opts = {}) new(opts[:dir], opts[:name]).install end
new(base = nil, name = nil)
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# File lib/bundler/gem_helper.rb, line 25 def initialize(base = nil, name = nil) Bundler.ui = UI::Shell.new @base = (base ||= SharedHelpers.pwd) gemspecs = name ? [File.join(base, "#{name}.gemspec")] : Dir[File.join(base, "{,*}.gemspec")] raise "Unable to determine name from existing gemspec. Use :name => 'gemname' in #install_tasks to manually set it." unless gemspecs.size == 1 @spec_path = gemspecs.first @gemspec = Bundler.load_gemspec(@spec_path) end
Public Instance Methods
build_gem()
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# File lib/bundler/gem_helper.rb, line 55 def build_gem file_name = nil sh("gem build -V '#{spec_path}'") { |out, code| file_name = File.basename(built_gem_path) FileUtils.mkdir_p(File.join(base, 'pkg')) FileUtils.mv(built_gem_path, 'pkg') Bundler.ui.confirm "#{name} #{version} built to pkg/#{file_name}." } File.join(base, 'pkg', file_name) end
install()
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# File lib/bundler/gem_helper.rb, line 34 def install built_gem_path = nil desc "Build #{name}-#{version}.gem into the pkg directory." task 'build' do built_gem_path = build_gem end desc "Build and install #{name}-#{version}.gem into system gems." task 'install' => 'build' do install_gem(built_gem_path) end desc "Create tag #{version_tag} and build and push #{name}-#{version}.gem to Rubygems" task 'release' => 'build' do release_gem(built_gem_path) end GemHelper.instance = self end
install_gem(built_gem_path=nil)
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# File lib/bundler/gem_helper.rb, line 66 def install_gem(built_gem_path=nil) built_gem_path ||= build_gem out, _ = sh_with_code("gem install '#{built_gem_path}' --local") raise "Couldn't install gem, run `gem install #{built_gem_path}' for more detailed output" unless out[/Successfully installed/] Bundler.ui.confirm "#{name} (#{version}) installed." end
release_gem(built_gem_path=nil)
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# File lib/bundler/gem_helper.rb, line 73 def release_gem(built_gem_path=nil) guard_clean built_gem_path ||= build_gem tag_version { git_push } unless already_tagged? rubygem_push(built_gem_path) if gem_push? end
Protected Instance Methods
already_tagged?()
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# File lib/bundler/gem_helper.rb, line 106 def already_tagged? if sh('git tag').split(/\n/).include?(version_tag) Bundler.ui.confirm "Tag #{version_tag} has already been created." true end end
built_gem_path()
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# File lib/bundler/gem_helper.rb, line 90 def built_gem_path Dir[File.join(base, "#{name}-*.gem")].sort_by{|f| File.mtime(f)}.last end
clean?()
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# File lib/bundler/gem_helper.rb, line 117 def clean? sh_with_code("git diff --exit-code")[1] == 0 end
committed?()
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# File lib/bundler/gem_helper.rb, line 121 def committed? sh_with_code("git diff-index --quiet --cached HEAD")[1] == 0 end
gem_push?()
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# File lib/bundler/gem_helper.rb, line 165 def gem_push? ! %w{n no nil false off 0}.include?(ENV['gem_push'].to_s.downcase) end
git_push()
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# File lib/bundler/gem_helper.rb, line 94 def git_push perform_git_push perform_git_push ' --tags' Bundler.ui.confirm "Pushed git commits and tags." end
guard_clean()
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# File lib/bundler/gem_helper.rb, line 113 def guard_clean clean? && committed? or raise("There are files that need to be committed first.") end
name()
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# File lib/bundler/gem_helper.rb, line 143 def name gemspec.name end
perform_git_push(options = '')
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# File lib/bundler/gem_helper.rb, line 100 def perform_git_push(options = '') cmd = "git push #{options}" out, code = sh_with_code(cmd) raise "Couldn't git push. `#{cmd}' failed with the following output:\n\n#{out}\n" unless code == 0 end
rubygem_push(path)
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# File lib/bundler/gem_helper.rb, line 81 def rubygem_push(path) if Pathname.new("~/.gem/credentials").expand_path.exist? sh("gem push '#{path}'") Bundler.ui.confirm "Pushed #{name} #{version} to rubygems.org." else raise "Your rubygems.org credentials aren't set. Run `gem push` to set them." end end
sh(cmd, &block)
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# File lib/bundler/gem_helper.rb, line 147 def sh(cmd, &block) out, code = sh_with_code(cmd, &block) code == 0 ? out : raise(out.empty? ? "Running `#{cmd}' failed. Run this command directly for more detailed output." : out) end
sh_with_code(cmd, &block)
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# File lib/bundler/gem_helper.rb, line 152 def sh_with_code(cmd, &block) cmd << " 2>&1" outbuf = '' Bundler.ui.debug(cmd) SharedHelpers.chdir(base) { outbuf = %x`#{cmd}` if $? == 0 block.call(outbuf) if block end } [outbuf, $?] end
tag_version() { || ... }
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# File lib/bundler/gem_helper.rb, line 125 def tag_version sh "git tag -a -m \"Version #{version}\" #{version_tag}" Bundler.ui.confirm "Tagged #{version_tag}." yield if block_given? rescue Bundler.ui.error "Untagging #{version_tag} due to error." sh_with_code "git tag -d #{version_tag}" raise end
version()
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# File lib/bundler/gem_helper.rb, line 135 def version gemspec.version end
version_tag()
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# File lib/bundler/gem_helper.rb, line 139 def version_tag "v#{version}" end