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module MRuby
module LoadGems
def gembox(gemboxfile)
gembox = File.expand_path("#{gemboxfile}.gembox", "#{MRUBY_ROOT}/mrbgems")
fail "Can't find gembox '#{gembox}'" unless File.exist?(gembox)
GemBox.config = self
GemBox.path = gembox
instance_eval File.read(gembox)
GemBox.path = nil
end
def gem(gemdir, &block)
caller_dir = File.expand_path(File.dirname(/^(.*?):\d/.match(caller.first).to_a[1]))
if gemdir.is_a?(Hash)
gemdir = load_special_path_gem(gemdir)
elsif GemBox.path && gemdir.is_a?(String)
gemdir = File.expand_path(gemdir, File.dirname(GemBox.path))
else
gemdir = File.expand_path(gemdir, caller_dir)
end
gemrake = File.join(gemdir, "mrbgem.rake")
fail "Can't find #{gemrake}" unless File.exist?(gemrake)
Gem.current = nil
load gemrake
return nil unless Gem.current
Gem.current.dir = gemdir
Gem.current.build = MRuby::Build.current
Gem.current.build_config_initializer = block
gems << Gem.current
cxx_srcs = ['src', 'test', 'tools'].map do |subdir|
Dir.glob("#{Gem.current.dir}/#{subdir}/*.{cpp,cxx,cc}")
end.flatten
enable_cxx_abi unless cxx_srcs.empty?
Gem.current
end
def load_special_path_gem(params)
if params[:github]
params[:git] = "https://github.com/#{params[:github]}.git"
elsif params[:bitbucket]
if params[:method] == "ssh"
params[:git] = "git@bitbucket.org:#{params[:bitbucket]}.git"
else
params[:git] = "https://bitbucket.org/#{params[:bitbucket]}.git"
end
end
if params[:core]
gemdir = "#{root}/mrbgems/#{params[:core]}"
elsif params[:git]
url = params[:git]
gemdir = "#{gem_clone_dir}/#{url.match(/([-\w]+)(\.[-\w]+|)$/).to_a[1]}"
# by default the 'master' branch is used
branch = params[:branch] ? params[:branch] : 'master'
if File.exist?(gemdir)
if $pull_gems
git.run_pull gemdir, url
else
gemdir
end
else
options = [params[:options]] || []
options << "--branch \"#{branch}\""
options << "--depth 1" unless params[:checksum_hash]
FileUtils.mkdir_p "#{gem_clone_dir}"
git.run_clone gemdir, url, options
end
if params[:checksum_hash]
# Jump to the specified commit
git.run_checkout gemdir, params[:checksum_hash]
else
# Jump to the top of the branch
git.run_checkout gemdir, branch
end
else
fail "unknown gem option #{params}"
end
gemdir
end
def enable_gems?
!@gems.empty?
end
end # LoadGems
end # MRuby
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