forked from mirrors/nixpkgs
57 lines
1.3 KiB
Ruby
57 lines
1.3 KiB
Ruby
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#!/usr/bin/env ruby
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require 'rubygems'
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require 'bundler'
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require 'fileutils'
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require 'net/http'
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require 'net/https'
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require 'uri'
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TMP_DIR = "/tmp/gems"
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FileUtils.rm_rf(TMP_DIR) if File.exists?(TMP_DIR)
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FileUtils.mkdir TMP_DIR
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GEMSERVER = "http://rubygems.org"
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# inspect Gemfile.lock
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lockfile = Bundler::LockfileParser.new(Bundler.read_file("Gemfile.lock"))
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to_mirror = {}
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uri = URI(GEMSERVER)
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http = Net::HTTP.new(uri.host, uri.port)
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http.use_ssl = uri.scheme == 'https'
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requirements = {}
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lockfile.specs.each do |s|
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possible_gem_name = "#{s.name}-#{s.version.to_s}.gem"
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Dir.chdir TMP_DIR do
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filename = `gem fetch #{s.name} -v #{s.version.to_s}`.split()[1]
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hash = `sha256sum #{filename}.gem`
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url = "#{GEMSERVER}/downloads/#{filename}.gem"
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puts url
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requirements[s.name] = { :version => s.version.to_s,
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:hash => hash.split().first,
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:url => url,}
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end
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end
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filename = 'Gemfile.nix'
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File.open(filename, 'w') do |file|
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file.puts "["
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requirements.each do |name, info|
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file.puts "{"
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file.puts ['name = ', '"', name, '";'].join('')
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file.puts ['hash = ', '"', info[:hash], '";'].join('')
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file.puts ['url = ', '"', info[:url], '";'].join('')
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file.puts ['version = ', '"', info[:version], '";'].join('')
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file.puts "}"
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end
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file.puts "]"
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end
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