86 lines
2.6 KiB
Ruby
86 lines
2.6 KiB
Ruby
require 'erb'
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require 'rubygems/dependency_installer'
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module Bundler
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class Installer < Environment
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def self.install(root, definition, options = {})
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installer = new(root, definition)
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installer.run(options)
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installer
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end
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def run(options)
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# Create the BUNDLE_PATH directory
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begin
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Bundler.bundle_path.mkpath unless Bundler.bundle_path.exist?
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rescue Errno::EEXIST
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raise PathError, "Could not install to path `#{Bundler.settings[:path]}` " +
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"because of an invalid symlink. Remove the symlink so the directory can be created."
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end
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if Bundler.settings[:frozen]
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@definition.ensure_equivalent_gemfile_and_lockfile(options[:deployment])
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end
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if dependencies.empty?
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Bundler.ui.warn "The Gemfile specifies no dependencies"
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return
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end
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if Bundler.default_lockfile.exist? && !options["update"]
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begin
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tmpdef = Definition.build(Bundler.default_gemfile, Bundler.default_lockfile, nil)
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local = true unless tmpdef.new_platform? || tmpdef.missing_specs.any?
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rescue BundlerError
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end
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end
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# Since we are installing, we can resolve the definition
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# using remote specs
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unless local
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options["local"] ?
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@definition.resolve_with_cache! :
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@definition.resolve_remotely!
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end
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# Must install gems in the order that the resolver provides
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# as dependencies might actually affect the installation of
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# the gem.
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specs.each do |spec|
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spec.source.fetch(spec) if spec.source.respond_to?(:fetch)
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# unless requested_specs.include?(spec)
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# Bundler.ui.debug " * Not in requested group; skipping."
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# next
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# end
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Bundler.rubygems.with_build_args [Bundler.settings["build.#{spec.name}"]] do
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spec.source.install(spec)
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Bundler.ui.debug "from #{spec.loaded_from} "
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end
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Bundler.ui.info ""
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generate_bundler_executable_stubs(spec) if Bundler.settings[:bin]
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FileUtils.rm_rf(Bundler.tmp)
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end
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lock
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end
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private
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def generate_bundler_executable_stubs(spec)
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bin_path = Bundler.bin_path
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template = File.read(File.expand_path('../templates/Executable', __FILE__))
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relative_gemfile_path = Bundler.default_gemfile.relative_path_from(bin_path)
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ruby_command = Thor::Util.ruby_command
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spec.executables.each do |executable|
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next if executable == "bundle"
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File.open "#{bin_path}/#{executable}", 'w', 0755 do |f|
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f.puts ERB.new(template, nil, '-').result(binding)
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end
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end
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end
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end
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end
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