Class: Thor::Runner
Overview
:nodoc: # rubocop:disable ClassLength
Constant Summary
Constants inherited from Thor
AmbiguousTaskError, Correctable, DynamicTask, HELP_MAPPINGS, HiddenTask, TEMPLATE_EXTNAME, THOR_RESERVED_WORDS, Task, UndefinedTaskError, VERSION
Instance Attribute Summary
Attributes included from Base
#args, #options, #parent_options
Class Method Summary collapse
Instance Method Summary collapse
-
#help(meth = nil) ⇒ Object
Override Thor#help so it can give information about any class and any method.
-
#install(name) ⇒ Object
rubocop:disable MethodLength.
- #installed ⇒ Object
- #list(search = "") ⇒ Object
-
#method_missing(meth, *args) ⇒ Object
If a command is not found on Thor::Runner, method missing is invoked and Thor::Runner is then responsible for finding the command in all classes.
- #uninstall(name) ⇒ Object
- #update(name) ⇒ Object
- #version ⇒ Object
Methods inherited from Thor
check_unknown_options!, check_unknown_options?, command_help, default_command, desc, disable_required_check!, disable_required_check?, help, long_desc, map, method_option, method_options, package_name, printable_commands, register, stop_on_unknown_option!, stop_on_unknown_option?, subcommand, subcommand_classes, subcommands
Methods included from Base
included, #initialize, register_klass_file, subclass_files, subclasses
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(meth, *args) ⇒ Object
If a command is not found on Thor::Runner, method missing is invoked and Thor::Runner is then responsible for finding the command in all classes.
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# File 'lib/thor/runner.rb', line 36 def method_missing(meth, *args) meth = meth.to_s initialize_thorfiles(meth) klass, command = Thor::Util.find_class_and_command_by_namespace(meth) self.class.handle_no_command_error(command, false) if klass.nil? args.unshift(command) if command klass.start(args, :shell => shell) end |
Class Method Details
.banner(command, all = false, subcommand = false) ⇒ Object
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# File 'lib/thor/runner.rb', line 12 def self.(command, all = false, subcommand = false) "thor " + command.formatted_usage(self, all, subcommand) end |
.exit_on_failure? ⇒ Boolean
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# File 'lib/thor/runner.rb', line 16 def self.exit_on_failure? true end |
Instance Method Details
#help(meth = nil) ⇒ Object
Override Thor#help so it can give information about any class and any method.
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# File 'lib/thor/runner.rb', line 22 def help(meth = nil) if meth && !respond_to?(meth) initialize_thorfiles(meth) klass, command = Thor::Util.find_class_and_command_by_namespace(meth) self.class.handle_no_command_error(command, false) if klass.nil? klass.start(["-h", command].compact, :shell => shell) else super end end |
#install(name) ⇒ Object
rubocop:disable MethodLength
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# File 'lib/thor/runner.rb', line 47 def install(name) # rubocop:disable MethodLength initialize_thorfiles # If a directory name is provided as the argument, look for a 'main.thor' # command in said directory. begin if File.directory?(File.(name)) base = File.join(name, "main.thor") package = :directory contents = open(base, &:read) else base = name package = :file contents = open(name, &:read) end rescue OpenURI::HTTPError raise Error, "Error opening URI '#{name}'" rescue Errno::ENOENT raise Error, "Error opening file '#{name}'" end say "Your Thorfile contains:" say contents unless ["force"] return false if no?("Do you wish to continue [y/N]?") end as = ["as"] || begin first_line = contents.split("\n")[0] (match = first_line.match(/\s*#\s*module:\s*([^\n]*)/)) ? match[1].strip : nil end unless as basename = File.basename(name) as = ask("Please specify a name for #{name} in the system repository [#{basename}]:") as = basename if as.empty? end location = if [:relative] || name =~ %r{^https?://} name else File.(name) end thor_yaml[as] = { :filename => Digest::MD5.hexdigest(name + as), :location => location, :namespaces => Thor::Util.namespaces_in_content(contents, base) } save_yaml(thor_yaml) say "Storing thor file in your system repository" destination = File.join(thor_root, thor_yaml[as][:filename]) if package == :file File.open(destination, "w") { |f| f.puts contents } else require "fileutils" FileUtils.cp_r(name, destination) end thor_yaml[as][:filename] # Indicate success end |
#installed ⇒ Object
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# File 'lib/thor/runner.rb', line 157 def installed initialize_thorfiles(nil, true) display_klasses(true, ["internal"]) end |
#list(search = "") ⇒ Object
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# File 'lib/thor/runner.rb', line 164 def list(search = "") initialize_thorfiles search = ".*#{search}" if ["substring"] search = /^#{search}.*/i group = [:group] || "standard" klasses = Thor::Base.subclasses.select do |k| ([:all] || k.group == group) && k.namespace =~ search end display_klasses(false, false, klasses) end |
#uninstall(name) ⇒ Object
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# File 'lib/thor/runner.rb', line 119 def uninstall(name) raise Error, "Can't find module '#{name}'" unless thor_yaml[name] say "Uninstalling #{name}." require "fileutils" FileUtils.rm_rf(File.join(thor_root, (thor_yaml[name][:filename]).to_s)) thor_yaml.delete(name) save_yaml(thor_yaml) puts "Done." end |
#update(name) ⇒ Object
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# File 'lib/thor/runner.rb', line 132 def update(name) raise Error, "Can't find module '#{name}'" if !thor_yaml[name] || !thor_yaml[name][:location] say "Updating '#{name}' from #{thor_yaml[name][:location]}" old_filename = thor_yaml[name][:filename] self. = .merge("as" => name) if File.directory? File.(name) require "fileutils" FileUtils.rm_rf(File.join(thor_root, old_filename)) thor_yaml.delete(old_filename) save_yaml(thor_yaml) filename = install(name) else filename = install(thor_yaml[name][:location]) end File.delete(File.join(thor_root, old_filename)) unless filename == old_filename end |