diff options
author | Asutosh Palai <asupalai@gmail.com> | 2016-06-22 20:32:40 +0530 |
---|---|---|
committer | Asutosh Palai <asupalai@gmail.com> | 2016-07-03 09:41:58 +0530 |
commit | 8ebb03557ad50d76d45bd9d849d114c22067a437 (patch) | |
tree | 86f856cada240fa7b6bf12555c072fc33ad449ce /lib/bundler | |
parent | 5fc02346aa552f09ed2bec75fedae58af77d18dd (diff) | |
download | bundler-8ebb03557ad50d76d45bd9d849d114c22067a437.tar.gz |
Added caching
Diffstat (limited to 'lib/bundler')
-rw-r--r-- | lib/bundler/plugin.rb | 11 | ||||
-rw-r--r-- | lib/bundler/plugin/api.rb | 2 | ||||
-rw-r--r-- | lib/bundler/plugin/api/source.rb | 61 |
3 files changed, 68 insertions, 6 deletions
diff --git a/lib/bundler/plugin.rb b/lib/bundler/plugin.rb index 85ae33af..de811505 100644 --- a/lib/bundler/plugin.rb +++ b/lib/bundler/plugin.rb @@ -49,10 +49,13 @@ module Bundler return if definition.dependencies.empty? - plugins = definition.dependencies.map(&:name) + plugins = definition.dependencies.map(&:name).reject {|p| index.installed? p } install_paths = Installer.new.install_definition(definition) save_plugins plugins, install_paths, builder.inferred_plugins + rescue => e + Bundler.ui.error "Failed to install plugin: #{e.message}\n #{e.backtrace[0]}" + raise end # The index object used to store the details about the plugin @@ -133,8 +136,8 @@ module Bundler plugins.each do |name| path = Pathname.new paths[name] validate_plugin! path - register_plugin name, path, optional_plugins.include?(name) - Bundler.ui.info "Installed plugin #{name}" + installed = register_plugin name, path, optional_plugins.include?(name) + Bundler.ui.info "Installed plugin #{name}" if installed end end @@ -171,8 +174,10 @@ module Bundler if optional_plugin && @sources.keys.any? {|s| source? s } Bundler.rm_rf(path) + false else index.register_plugin name, path.to_s, @commands.keys, @sources.keys + true end ensure @commands = commands diff --git a/lib/bundler/plugin/api.rb b/lib/bundler/plugin/api.rb index 88f06edf..71728c14 100644 --- a/lib/bundler/plugin/api.rb +++ b/lib/bundler/plugin/api.rb @@ -47,7 +47,7 @@ module Bundler # The cache dir to be used by the plugins for storage # # @return [Pathname] path of the cache dir - def cache + def cache_dir Plugin.cache.join("plugins") end diff --git a/lib/bundler/plugin/api/source.rb b/lib/bundler/plugin/api/source.rb index e8ec8bf5..97a22f39 100644 --- a/lib/bundler/plugin/api/source.rb +++ b/lib/bundler/plugin/api/source.rb @@ -121,11 +121,17 @@ module Bundler end # Set internal representation to fetch the gems/specs from remote. + # + # When this is called, the source should try to fetch the specs and + # install from remote path. def remote! end - # Set internal representation to fetch the gems/specs from cache. - def cache! + # Set internal representation to fetch the gems/specs from app cache. + # + # When this is called, the source should try to fetch the specs and + # install from the path provided by `app_cache_path`. + def cached! end # This is called to update the spec and installation. @@ -135,6 +141,36 @@ module Bundler def unlock! end + # Name of directory where plugin the is expected to cache the gems when + # #cache is called. + # + # Also this name is matched against the directories in cache for pruning + # + # This is used by `app_cache_path` + def app_cache_dirname + base_name = File.basename(URI.parse(uri).normalize.path) + "#{base_name}-#{uri_hash}" + end + + # This method is called while caching to save copy of the gems that the + # source can resolve to path provided by `app_cache_app`so that they can + # be reinstalled from the cache without querying the remote (i.e. an + # alternative to remote) + # + # This is stored with the app and source plugins should try to provide + # specs and install only from this cache when `cached!` is called. + # + # This cache is different from the internal caching that can be done + # at sub paths of `cache_path` (from API). This can be though as caching + # by bundler. + def cache(spec, custom_path = nil) + new_cache_path = app_cache_path(custom_path) + + FileUtils.rm_rf(new_cache_path) + FileUtils.cp_r(install_path, new_cache_path) + FileUtils.touch(app_cache_path.join(".bundlecache")) + end + # This shall check if two source object represent the same source. # # The comparison shall take place only on the attribute that can be @@ -166,14 +202,33 @@ module Bundler File.directory?(install_path) end + # The full path where the plugin should cache the gem so that it can be + # installed latter. + # + # Note: Do not override if you don't know what you are doing. + def app_cache_path(custom_path = nil) + @app_cache_path ||= Bundler.app_cache(custom_path).join(app_cache_dirname) + end + + # Used by definition. + # + # Note: Do not override if you don't know what you are doing. def unmet_deps specs.unmet_dependency_names end + # Note: Do not override if you don't know what you are doing. def can_lock?(spec) spec.source == self end + # Generates the content to be entered into the lockfile. + # Saves type and remote and also calls to `options_to_lock`. + # + # Plugin should use `options_to_lock` to save information in lockfile + # and not override this. + # + # Note: Do not override if you don't know what you are doing. def to_lock out = String.new("#{LockfileParser::PLUGIN}\n") out << " remote: #{@uri}\n" @@ -188,6 +243,7 @@ module Bundler "plugin source for #{options[:type]} with uri #{uri}" end + # Note: Do not override if you don't know what you are doing. def include?(other) other == self end @@ -196,6 +252,7 @@ module Bundler Digest::SHA1.hexdigest(uri) end + # Note: Do not override if you don't know what you are doing. def gem_install_dir Bundler.install_path end |