mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
William Light
7c3f06ddd8
In the case where a relative path is specified to a gembox from build_config.rb, it was previously tricky to specify relative gem paths from inside that gembox. For example, consider a project in which mruby is checked out as a submodule in the project root: +- project_root | +- mruby/ | | | +- build_config.rb | | | +- ... | +- my_gembox/ | +- my_gembox.gembox | +- my_gem/ | +- mrbgem.rake | +- ... If build_config.rb refers to my_gembox with a relative path, it's difficult for my_gembox to then refer to my_gem. With this proposed change, my_gembox.gembox can look like this: MRuby::GemBox.new do |conf| conf.gem "my_gem" end
73 lines
2.0 KiB
Ruby
73 lines
2.0 KiB
Ruby
module MRuby
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module LoadGems
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def gembox(gemboxfile)
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gembox = File.expand_path("#{gemboxfile}.gembox", "#{MRUBY_ROOT}/mrbgems")
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fail "Can't find gembox '#{gembox}'" unless File.exists?(gembox)
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GemBox.config = self
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GemBox.path = gembox
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instance_eval File.read(gembox)
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end
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def gem(gemdir, &block)
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caller_dir = File.expand_path(File.dirname(/^(.*?):\d/.match(caller.first).to_a[1]))
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if gemdir.is_a?(Hash)
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gemdir = load_special_path_gem(gemdir)
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elsif gemdir.is_a?(String)
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gemdir = "#{File.dirname(GemBox.path)}/#{gemdir}"
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else
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gemdir = File.expand_path(gemdir, caller_dir)
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end
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gemrake = File.join(gemdir, "mrbgem.rake")
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fail "Can't find #{gemrake}" unless File.exists?(gemrake)
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Gem.current = nil
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load gemrake
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return nil unless Gem.current
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Gem.current.dir = gemdir
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Gem.current.build = MRuby::Build.current
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Gem.current.build_config_initializer = block
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gems << Gem.current
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Gem.current
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end
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def load_special_path_gem(params)
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if params[:github]
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params[:git] = "https://github.com/#{params[:github]}.git"
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elsif params[:bitbucket]
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params[:git] = "https://bitbucket.org/#{params[:bitbucket]}.git"
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end
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if params[:core]
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gemdir = "#{root}/mrbgems/#{params[:core]}"
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elsif params[:git]
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url = params[:git]
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gemdir = "#{gem_clone_dir}/#{url.match(/([-\w]+)(\.[-\w]+|)$/).to_a[1]}"
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if File.exists?(gemdir)
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if $pull_gems
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git.run_pull gemdir, url
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else
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gemdir
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end
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else
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options = [params[:options]] || []
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options << "--branch \"#{params[:branch]}\"" if params[:branch]
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FileUtils.mkdir_p "#{gem_clone_dir}"
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git.run_clone gemdir, url, options
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end
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else
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fail "unknown gem option #{params}"
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end
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gemdir
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end
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def enable_gems?
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!@gems.empty?
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end
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end # LoadGems
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end # MRuby
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