module Rake::Sh
Public Class Methods
execute(line)
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# File lib/rake/sh.rb, line 29 def execute(line) if command = Command.find(line) arg = line.split(/\s+/, 2)[1] rescue nil command.call(arg) else invoke(line.strip) end end
invoke(line)
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# File lib/rake/sh.rb, line 63 def invoke(line) start = Time.now name, *args = line.split(/\s+/) pid = fork do args.each do |arg| env, value = arg.split('=') next unless env && !env.empty? && value && !value.empty? ENV[env] = value end Rake.application[name].invoke end Process.waitpid(pid) puts "\e[34m#{Time.now - start}sec\e[0m" end
invoke_eager_tasks(name)
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# File lib/rake/sh.rb, line 57 def invoke_eager_tasks(name) Rake.application[name].invoke puts "\e[44mInvoke task eagerly: `#{name}`\e[0m" rescue end
rake_init()
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# File lib/rake/sh.rb, line 48 def rake_init $stdout = StringIO.new Rake.application = Rake::Application.new Rake.application.init Rake.application.load_rakefile ensure $stdout = STDOUT end
setup_readline()
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# File lib/rake/sh.rb, line 38 def setup_readline Readline.basic_word_break_characters = "" Readline.completion_proc = lambda do |word| ( Command.command_names.map { |name| name.to_s } + Rake.application.tasks.map{ |t| t.name } ).grep(/#{Regexp.quote(word)}/) end end
start(eager_tasks = [])
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# File lib/rake/sh.rb, line 10 def start(eager_tasks = []) rake_init eager_tasks.each { |task| invoke_eager_tasks(task) } setup_readline while buf = Readline.readline("rake> ", true) line = buf.strip next if line.empty? begin execute(line) rescue SystemExit raise rescue Exception => e puts "\e[41m#{e.message}\n#{e.backtrace.join("\n")}\e[0m" end setup_readline end end