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-rw-r--r--nacl/package.rb113
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diff --git a/nacl/package.rb b/nacl/package.rb
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-#!/usr/bin/ruby
-# Copyright:: Copyright 2012 Google Inc.
-# License:: All Rights Reserved.
-# Original Author:: Yugui Sonoda (mailto:yugui@google.com)
-#
-# Generates a runnable package of the pepper API example.
-
-require File.join(File.dirname(__FILE__), 'nacl-config')
-require 'json'
-require 'find'
-require 'fileutils'
-
-include NaClConfig
-
-class Installation
- include NaClConfig
-
- SRC_DIRS = [
- Dir.pwd,
- HOST_LIB,
- NACL_LIB,
- ]
-
- def initialize(destdir)
- @destdir = destdir
- @manifest = {
- "files" => {}
- }
- ruby_libs.each do |path|
- raise "Collision of #{path}" if @manifest['files'].key? path
- @manifest['files'][path] = {
- ARCH => {
- "url" => path
- }
- }
- if path[/\.so$/]
- alternate_path = path.gsub('/', "_")
- raise "Collision of #{alternate_path}" if @manifest['files'].key? alternate_path
- @manifest['files'][alternate_path] = {
- ARCH => {
- "url" => path
- }
- }
- end
- end
- end
-
- def manifest
- @manifest.dup
- end
-
- def install_program(basename)
- do_install_binary(basename, File.join(@destdir, "bin", ARCH))
- @manifest["program"] = {
- ARCH => {
- "url" => File.join("bin", ARCH, basename)
- }
- }
- end
-
- def install_library(name, basename)
- do_install_binary(basename, File.join(@destdir, "lib", ARCH))
- @manifest["files"][name] = {
- ARCH => {
- "url" => File.join("lib", ARCH, basename)
- }
- }
- end
-
- private
- def do_install_binary(basename, dest_dir)
- full_path = nil
- catch(:found) {
- SRC_DIRS.each do |path|
- full_path = File.join(path, basename)
- if File.exist? full_path
- throw :found
- end
- end
- raise Errno::ENOENT, "No such file to install: %s" % basename
- }
- FileUtils.mkdir_p dest_dir
- system("#{INSTALL_PROGRAM} #{full_path} #{dest_dir}")
- end
-
- def ruby_libs
- Find.find(RbConfig::CONFIG['rubylibdir']).select{|path| File.file?(path) }.map{|path| path.sub("#{@destdir}/", "") }
- end
-end
-
-def install(destdir)
- inst = Installation.new(destdir)
- manifest = JSON.parse(File.read("pepper-ruby.nmf"))
-
- program = File.basename(manifest['program'][ARCH]['url'])
- inst.install_program(program)
-
- manifest['files'].each do |name, attr|
- inst.install_library(name, File.basename(attr[ARCH]["url"]))
- end
-
- File.open(File.join(destdir, "ruby.nmf"), "w") {|f|
- f.puts JSON.pretty_generate(inst.manifest)
- }
-end
-
-def main
- install(ARGV[0])
-end
-
-if __FILE__ == $0
- main()
-end