зеркало из https://github.com/github/ruby.git
138 строки
3.6 KiB
Ruby
138 строки
3.6 KiB
Ruby
# frozen_string_literal: true
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require "rubygems/installer"
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module Bundler
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class RubyGemsGemInstaller < Gem::Installer
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def check_executable_overwrite(filename)
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# Bundler needs to install gems regardless of binstub overwriting
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end
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def install
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pre_install_checks
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run_pre_install_hooks
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spec.loaded_from = spec_file
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# Completely remove any previous gem files
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strict_rm_rf gem_dir
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strict_rm_rf spec.extension_dir
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SharedHelpers.filesystem_access(gem_dir, :create) do
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FileUtils.mkdir_p gem_dir, mode: 0o755
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end
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extract_files
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build_extensions if spec.extensions.any?
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write_build_info_file
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run_post_build_hooks
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generate_bin
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generate_plugins
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write_spec
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SharedHelpers.filesystem_access("#{gem_home}/cache", :write) do
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write_cache_file
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end
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say spec.post_install_message unless spec.post_install_message.nil?
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run_post_install_hooks
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spec
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end
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def pre_install_checks
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super
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rescue Gem::FilePermissionError
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# Ignore permission checks in RubyGems. Instead, go on, and try to write
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# for real. We properly handle permission errors when they happen.
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nil
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end
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def generate_plugins
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return unless Gem::Installer.instance_methods(false).include?(:generate_plugins)
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latest = Gem::Specification.stubs_for(spec.name).first
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return if latest && latest.version > spec.version
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ensure_writable_dir @plugins_dir
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if spec.plugins.empty?
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remove_plugins_for(spec, @plugins_dir)
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else
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regenerate_plugins_for(spec, @plugins_dir)
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end
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end
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def build_extensions
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extension_cache_path = options[:bundler_extension_cache_path]
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extension_dir = spec.extension_dir
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unless extension_cache_path && extension_dir
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prepare_extension_build(extension_dir)
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return super
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end
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build_complete = SharedHelpers.filesystem_access(extension_cache_path.join("gem.build_complete"), :read, &:file?)
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if build_complete && !options[:force]
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SharedHelpers.filesystem_access(File.dirname(extension_dir)) do |p|
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FileUtils.mkpath p
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end
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SharedHelpers.filesystem_access(extension_cache_path) do
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FileUtils.cp_r extension_cache_path, extension_dir
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end
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else
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prepare_extension_build(extension_dir)
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super
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SharedHelpers.filesystem_access(extension_cache_path.parent, &:mkpath)
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SharedHelpers.filesystem_access(extension_cache_path) do
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FileUtils.cp_r extension_dir, extension_cache_path
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end
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end
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end
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def spec
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if Bundler.rubygems.provides?("< 3.3.12") # RubyGems implementation rescues and re-raises errors before 3.3.12 and we don't want that
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@package.spec
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else
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super
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end
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end
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def gem_checksum
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Checksum.from_gem_package(@package)
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end
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private
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def prepare_extension_build(extension_dir)
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SharedHelpers.filesystem_access(extension_dir, :create) do
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FileUtils.mkdir_p extension_dir
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end
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require "shellwords" unless Bundler.rubygems.provides?(">= 3.2.25")
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end
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def strict_rm_rf(dir)
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return unless File.exist?(dir)
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parent = File.dirname(dir)
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parent_st = File.stat(parent)
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if parent_st.world_writable? && !parent_st.sticky?
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raise InsecureInstallPathError.new(parent)
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end
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begin
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FileUtils.remove_entry_secure(dir)
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rescue StandardError => e
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raise unless File.exist?(dir)
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raise DirectoryRemovalError.new(e, "Could not delete previous installation of `#{dir}`")
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end
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end
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end
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end
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