class Bake::Context
Represents a context of task execution, containing all relevant state.
Attributes
The registry which will be used to resolve recipes in this context.
The root path of this context. @returns [String | Nil]
Public Class Methods
Source
# File vendor/bundle/ruby/3.4.0/gems/bake-0.24.0/lib/bake/context.rb, line 19 def self.bakefile_path(path, bakefile: BAKEFILE) if File.file?(path) return path end current = path while current bakefile_path = File.join(current, BAKEFILE) if File.exist?(bakefile_path) return bakefile_path end parent = File.dirname(current) if current == parent break else current = parent end end return nil end
Search upwards from the specified path for a {BAKEFILE}. If path points to a file, assume it’s a ‘bake.rb` file. Otherwise, recursively search up the directory tree starting from `path` to find the specified bakefile. @returns [String | Nil] The path to the bakefile if it could be found.
Source
# File vendor/bundle/ruby/3.4.0/gems/bake-0.24.0/lib/bake/context.rb, line 47 def self.load(path = Dir.pwd) if bakefile_path = self.bakefile_path(path) working_directory = File.dirname(bakefile_path) else working_directory = path end registry = Registry.default(working_directory, bakefile_path) context = self.new(registry, working_directory) context.bakefile return context end
Load a context from the specified path. @path [String] A file-system path.
Source
# File vendor/bundle/ruby/3.4.0/gems/bake-0.24.0/lib/bake/context.rb, line 64 def initialize(registry, root = nil) @registry = registry @root = root @instances = Hash.new do |hash, key| hash[key] = instance_for(key) end @recipes = Hash.new do |hash, key| hash[key] = recipe_for(key) end end
Initialize the context with the specified registry. @parameter registry [Registry]
Public Instance Methods
Source
# File vendor/bundle/ruby/3.4.0/gems/bake-0.24.0/lib/bake/context.rb, line 77 def bakefile @instances[[]] end
Source
# File vendor/bundle/ruby/3.4.0/gems/bake-0.24.0/lib/bake/context.rb, line 97 def call(*commands, &block) recipe = nil last_result = nil # Invoke the recipes in the order they were specified: while command = commands.shift if recipe = @recipes[command] arguments, options = recipe.prepare(commands, last_result) last_result = recipe.call(*arguments, **options) else raise ArgumentError, "Could not find recipe for #{command}!" end end # If a block is given, we yield the last recipe and its result: if block_given? yield recipe, last_result end return last_result end
Invoke recipes on the context using command line arguments.
e.g. ‘context.call(“gem:release:version:increment”, “0,0,1”)`
@parameter commands [Array(String
)] @yield {|recipe, result| If a block is given, it will be called with the last recipe and its result.
@parameter recipe [Recipe] The last recipe that was called. @parameter result [Object | Nil] The result of the last recipe.
@returns [Object] The result of the last recipe.
Source
# File vendor/bundle/ruby/3.4.0/gems/bake-0.24.0/lib/bake/context.rb, line 135 def inspect "\#<#{self.class} #{@root}>" end
Source
# File vendor/bundle/ruby/3.4.0/gems/bake-0.24.0/lib/bake/context.rb, line 121 def lookup(command) @recipes[command] end
Lookup a recipe for the given command name. @parameter command [String] The command name, e.g. ‘bundler:release`.
Source
# File vendor/bundle/ruby/3.4.0/gems/bake-0.24.0/lib/bake/context.rb, line 127 def to_s if @root "#{self.class} #{File.basename(@root)}" else self.class.name end end