Class: RubyWasm::BuildSource

Inherits:
BuildProduct show all
Defined in:
lib/ruby_wasm/build/product/ruby_source.rb

Instance Method Summary collapse

Constructor Details

#initialize(params, build_dir) ⇒ BuildSource

Returns a new instance of BuildSource.



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# File 'lib/ruby_wasm/build/product/ruby_source.rb', line 5

def initialize(params, build_dir)
  @params = params
  @build_dir = build_dir
end

Instance Method Details

#build(executor) ⇒ Object 



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# File 'lib/ruby_wasm/build/product/ruby_source.rb', line 87

def build(executor)
  fetch(executor) unless File.exist?(src_dir)
  unless File.exist?(configure_file)
    executor.system "ruby",
                    "tool/downloader.rb",
                    "-d",
                    "tool",
                    "-e",
                    "gnu",
                    "config.guess",
                    "config.sub",
                    chdir: src_dir
    executor.system "./autogen.sh", chdir: src_dir
  end
end

#cache_key(digest) ⇒ Object 



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# File 'lib/ruby_wasm/build/product/ruby_source.rb', line 14

def cache_key(digest)
  digest << @params[:type]
  case @params[:type]
  when "github"
    digest << @params[:rev]
  when "tarball"
    digest << @params[:url]
  when "local"
    digest << File.mtime(@params[:path]).to_i.to_s
  else
    raise "unknown source type: #{@params[:type]}"
  end
end

#configure_file ⇒ Object 



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# File 'lib/ruby_wasm/build/product/ruby_source.rb', line 32

def configure_file
  File.join(src_dir, "configure")
end

#fetch(executor) ⇒ Object 



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# File 'lib/ruby_wasm/build/product/ruby_source.rb', line 36

def fetch(executor)
  case @params[:type]
  when "github"
    repo_url = "https://github.com/#{@params[:repo]}.git"
    executor.mkdir_p src_dir
    executor.system "git", "init", chdir: src_dir
    executor.system "git",
                    "remote",
                    "add",
                    "origin",
                    repo_url,
                    chdir: src_dir
    executor.system(
      "git",
      "fetch",
      "--depth",
      "1",
      "origin",
      "#{@params[:rev]}:origin/#{@params[:rev]}",
      chdir: src_dir
    )
    executor.system(
      "git",
      "checkout",
      "origin/#{@params[:rev]}",
      chdir: src_dir
    )
  when "tarball"
    executor.mkdir_p src_dir
    tarball_path =
      File.join(File.dirname(src_dir), File.basename(src_dir) + ".tar.gz")
    executor.system("curl", "-L", "-o", tarball_path, @params[:url])
    executor.system(
      "tar",
      "xf",
      tarball_path,
      "-C",
      src_dir,
      "--strip-components=1"
    )
  when "local"
    executor.mkdir_p File.dirname(src_dir)
    executor.ln_s File.expand_path(@params[:path]), src_dir
  else
    raise "unknown source type: #{@params[:type]}"
  end
  (@params[:patches] || []).each do |patch_path|
    executor.system "patch", "-p1", "-i", patch_path, chdir: src_dir
  end
end

#name ⇒ Object 



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# File 'lib/ruby_wasm/build/product/ruby_source.rb', line 10

def name
  @params[:name]
end

#src_dir ⇒ Object 



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# File 'lib/ruby_wasm/build/product/ruby_source.rb', line 28

def src_dir
  File.join(@build_dir, "checkouts", @params[:name])
end