Abandon `minirake`. Use `rake` for compilation; fix #4884

1 files changed, 0 insertions, 621 deletions

diff --git a/minirake b/minirake
deleted file mode 100755
index 8df395e97..000000000
--- a/minirake
+++ /dev/null
@@ -1,621 +0,0 @@
-#!/usr/bin/env ruby
-
-# Original is https://github.com/jimweirich/rake/
-# Copyright (c) 2003 Jim Weirich
-# License: MIT-LICENSE
-
-require 'getoptlong'
-require 'fileutils'
-
-$rake_fiber_table = {}
-$rake_jobs = 1
-$rake_failed = []
-
-class String
-  def ext(newext='')
-    return self.dup if ['.', '..'].include? self
-    if newext != ''
-      newext = (newext =~ /^\./) ? newext : ("." + newext)
-    end
-    self.chomp(File.extname(self)) << newext
-  end
-
-  def pathmap(spec=nil, &block)
-    return self if spec.nil?
-    result = ''
-    spec.scan(/%\{[^}]*\}-?\d*[sdpfnxX%]|%-?\d+d|%.|[^%]+/) do |frag|
-      case frag
-      when '%f'
-        result << File.basename(self)
-      when '%n'
-        result << File.basename(self).ext
-      when '%d'
-        result << File.dirname(self)
-      when '%x'
-        result << File.extname(self)
-      when '%X'
-        result << self.ext
-      when '%p'
-        result << self
-      when '%s'
-        result << (File::ALT_SEPARATOR || File::SEPARATOR)
-      when '%-'
-        # do nothing
-      when '%%'
-        result << "%"
-      when /%(-?\d+)d/
-        result << pathmap_partial($1.to_i)
-      when /^%\{([^}]*)\}(\d*[dpfnxX])/
-        patterns, operator = $1, $2
-        result << pathmap('%' + operator).pathmap_replace(patterns, &block)
-      when /^%/
-        fail ArgumentError, "Unknown pathmap specifier #{frag} in '#{spec}'"
-      else
-        result << frag
-      end
-    end
-    result
-  end
-end
-
-module MiniRake
-  class Task
-    TASKS = Hash.new
-    RULES = Array.new
-
-    # List of prerequisites for a task.
-    attr_reader :prerequisites
-
-    # Source dependency for rule synthesized tasks.  Nil if task was not
-    # sythesized from a rule.
-    attr_accessor :source
-
-    # Create a task named +task_name+ with no actions or prerequisites..
-    # use +enhance+ to add actions and prerequisites.
-    def initialize(task_name)
-      @name = task_name
-      @prerequisites = []
-      @actions = []
-    end
-
-    # Enhance a task with prerequisites or actions.  Returns self.
-    def enhance(deps=nil, &block)
-      @prerequisites |= deps if deps
-      @actions << block if block_given?
-      self
-    end
-
-    # Name of the task.
-    def name
-      @name.to_s
-    end
-
-    def done?; @done end
-    def running?; @running end
-
-    # Invoke the task if it is needed. Prerequisites are invoked first.
-    def invoke
-      puts "Invoke #{name} (already=[#{@already_invoked}], needed=[#{needed?}])" if $trace
-      return if @already_invoked
-      prerequisites = @prerequisites.collect{ |n| n.is_a?(Proc) ? n.call(name) : n }.flatten
-      prerequisites.each do |n|
-        t = Task[n]
-        unless t.done?
-          return prerequisites.select{|v| v = Task[v]; v && (!v.done? || !v.running?) }
-        end
-      end
-
-      @already_invoked = true
-
-      if needed?
-        @running = true
-        if $rake_root_fiber
-          return Fiber.new do
-            self.execute
-            $rake_root_fiber.transfer
-          end
-        else
-          self.execute
-        end
-      end
-
-      @done = true
-    end
-
-    # Execute the actions associated with this task.
-    def execute
-      puts "Execute #{name}" if $trace
-      self.class.enhance_with_matching_rule(name) if @actions.empty?
-      unless $dryrun
-        @actions.each { |act| act.call(self) }
-      end
-      @done = true
-      @running = false
-    end
-
-    # Is this task needed?
-    def needed?
-      true
-    end
-
-    # Timestamp for this task.  Basic tasks return the current time for
-    # their time stamp.  Other tasks can be more sophisticated.
-    def timestamp
-      Time.now
-    end
-
-    # Class Methods ----------------------------------------------------
-
-    class << self
-
-      # Clear the task list.  This cause rake to immediately forget all
-      # the tasks that have been assigned.  (Normally used in the unit
-      # tests.)
-      def clear
-        TASKS.clear
-        RULES.clear
-      end
-
-      # List of all defined tasks.
-      def tasks
-        TASKS.keys.sort.collect { |tn| Task[tn] }
-      end
-
-      # Return a task with the given name.  If the task is not currently
-      # known, try to synthesize one from the defined rules.  If no
-      # rules are found, but an existing file matches the task name,
-      # assume it is a file task with no dependencies or actions.
-      def [](task_name)
-        task_name = task_name.to_s
-        if task = TASKS[task_name]
-          return task
-        end
-        if task = enhance_with_matching_rule(task_name)
-          return task
-        end
-        if File.exist?(task_name)
-          return FileTask.define_task(task_name)
-        end
-        fail "Don't know how to rake #{task_name}"
-      end
-
-      # Define a task given +args+ and an option block.  If a rule with
-      # the given name already exists, the prerequisites and actions are
-      # added to the existing task.
-      def define_task(args, &block)
-        task_name, deps = resolve_args(args)
-        lookup(task_name).enhance([deps].flatten, &block)
-      end
-
-      # Define a rule for synthesizing tasks.
-      def create_rule(args, &block)
-        pattern, deps = resolve_args(args)
-        pattern = Regexp.new(Regexp.quote(pattern) + '$') if String === pattern
-        RULES << [pattern, deps, block]
-      end
-
-
-      # Lookup a task.  Return an existing task if found, otherwise
-      # create a task of the current type.
-      def lookup(task_name)
-        name = task_name.to_s
-        TASKS[name] ||= self.new(name)
-      end
-
-      # If a rule can be found that matches the task name, enhance the
-      # task with the prerequisites and actions from the rule.  Set the
-      # source attribute of the task appropriately for the rule.  Return
-      # the enhanced task or nil of no rule was found.
-      def enhance_with_matching_rule(task_name, level=0)
-        fail "Rule Recursion Too Deep: #{task_name}" if level >= 16
-        RULES.each do |pattern, extensions, block|
-          next unless  pattern && pattern.match(task_name)
-          sources = extensions.flat_map do |ext|
-            case ext
-            when /%/
-              task_name.pathmap(ext)
-            when %r{/}
-              ext
-            when /^\./
-              source = task_name.sub(pattern, ext)
-              source == ext ? task_name.ext(ext) : source
-            when String
-              ext
-            when Proc, Method
-              ext.arity == 1 ? ext.call(task_name) : ext.call
-            else
-              fail "Don't know how to handle rule dependent: #{ext.inspect}"
-            end
-          end
-          prereqs = sources.map do |source|
-            if File.exist?(source) || TASKS[source]
-              source
-            elsif parent = enhance_with_matching_rule(source, level + 1)
-              parent.name
-            else
-              break nil
-            end
-          end
-          if prereqs
-            task = FileTask.define_task(task_name => prereqs, &block)
-            task.source = prereqs.first
-            return task
-          end
-        end
-        nil
-      end
-
-      private
-
-      # Resolve the arguments for a task/rule.
-      def resolve_args(args)
-        case args
-        when Hash
-          fail "Too Many Task Names: #{args.keys.join(' ')}" if args.size > 1
-          fail "No Task Name Given" if args.size < 1
-          task_name = args.keys[0]
-          deps = args[task_name]
-          deps = [deps] if (String===deps) || (Regexp===deps) || (Proc===deps)
-        else
-          task_name = args
-          deps = []
-        end
-        [task_name, deps]
-      end
-    end
-  end
-
-
-  ######################################################################
-  class FileTask < Task
-    # Is this file task needed?  Yes if it doesn't exist, or if its time
-    # stamp is out of date.
-    def needed?
-      return true unless File.exist?(name)
-      prerequisites = @prerequisites.collect{ |n| n.is_a?(Proc) ? n.call(name) : n }.flatten
-      latest_prereq = prerequisites.collect{|n| Task[n].timestamp}.max
-      return false if latest_prereq.nil?
-      timestamp < latest_prereq
-    end
-
-    # Time stamp for file task.
-    def timestamp
-      return Time.at(0) unless File.exist?(name)
-      stat = File::stat(name.to_s)
-      stat.directory? ? Time.at(0) : stat.mtime
-    end
-  end
-
-  module DSL
-    # Declare a basic task.
-    def task(args, &block)
-      MiniRake::Task.define_task(args, &block)
-    end
-
-    # Declare a file task.
-    def file(args, &block)
-      MiniRake::FileTask.define_task(args, &block)
-    end
-
-    # Declare a set of files tasks to create the given directories on
-    # demand.
-    def directory(args, &block)
-      MiniRake::FileTask.define_task(args) do |t|
-        block.call(t) unless block.nil?
-        dir = args.is_a?(Hash) ? args.keys.first : args
-        (dir.split(File::SEPARATOR) + ['']).inject do |acc, part|
-          (acc + File::SEPARATOR).tap do |d|
-            Dir.mkdir(d) unless File.exists? d
-          end + part
-        end
-      end
-    end
-
-    # Declare a rule for auto-tasks.
-    def rule(args, &block)
-      MiniRake::Task.create_rule(args, &block)
-    end
-
-    # Write a message to standard out if $verbose is enabled.
-    def log(msg)
-      print "  " if $trace && $verbose
-      puts msg if $verbose
-    end
-
-    # Run the system command +cmd+.
-    def sh(cmd)
-      puts cmd if $verbose
-
-      if !$rake_root_fiber || Fiber.current == $rake_root_fiber
-        system(cmd) or fail "Command Failed: [#{cmd}]"
-        return
-      end
-
-      pid = Process.spawn(cmd)
-      $rake_fiber_table[pid] = {
-        fiber: Fiber.current,
-        command: cmd,
-        process_waiter: Process.detach(pid)
-      }
-      $rake_root_fiber.transfer
-    end
-
-    def desc(text)
-    end
-  end
-end
-
-Rake = MiniRake
-extend MiniRake::DSL
-
-
-######################################################################
-# Task Definition Functions ...
-
-######################################################################
-# Rake main application object.  When invoking +rake+ from the command
-# line, a RakeApp object is created and run.
-#
-class RakeApp
-  RAKEFILES = ['rakefile', 'Rakefile']
-
-  OPTIONS = [
-    ['--dry-run',  '-n', GetoptLong::NO_ARGUMENT,
-      "Do a dry run without executing actions."],
-    ['--help',     '-H', GetoptLong::NO_ARGUMENT,
-      "Display this help message."],
-    ['--libdir',   '-I', GetoptLong::REQUIRED_ARGUMENT,
-      "Include LIBDIR in the search path for required modules."],
-    ['--nosearch', '-N', GetoptLong::NO_ARGUMENT,
-      "Do not search parent directories for the Rakefile."],
-    ['--quiet',    '-q', GetoptLong::NO_ARGUMENT,
-      "Do not log messages to standard output (default)."],
-    ['--rakefile', '-f', GetoptLong::REQUIRED_ARGUMENT,
-      "Use FILE as the rakefile."],
-    ['--require',  '-r', GetoptLong::REQUIRED_ARGUMENT,
-      "Require MODULE before executing rakefile."],
-    ['--tasks',    '-T', GetoptLong::NO_ARGUMENT,
-      "Display the tasks and dependencies, then exit."],
-    ['--pull-gems','-p', GetoptLong::NO_ARGUMENT,
-      "Pull all git mrbgems."],
-    ['--trace',    '-t', GetoptLong::NO_ARGUMENT,
-      "Turn on invoke/execute tracing."],
-    ['--usage',    '-h', GetoptLong::NO_ARGUMENT,
-      "Display usage."],
-    ['--verbose',  '-v', GetoptLong::NO_ARGUMENT,
-      "Log message to standard output."],
-    ['--directory', '-C', GetoptLong::REQUIRED_ARGUMENT,
-      "Change executing directory of rakefiles."],
-    ['--jobs', '-j', GetoptLong::REQUIRED_ARGUMENT,
-      'Execute rake with parallel jobs.']
-  ]
-
-  # Create a RakeApp object.
-  def initialize
-    @rakefile = nil
-    @nosearch = false
-  end
-
-  # True if one of the files in RAKEFILES is in the current directory.
-  # If a match is found, it is copied into @rakefile.
-  def have_rakefile
-    RAKEFILES.each do |fn|
-      if File.exist?(fn)
-        @rakefile = fn
-        return true
-      end
-    end
-    return false
-  end
-
-  # Display the program usage line.
-  def usage
-      puts "rake [-f rakefile] {options} targets..."
-  end
-
-  # Display the rake command line help.
-  def help
-    usage
-    puts
-    puts "Options are ..."
-    puts
-    OPTIONS.sort.each do |long, short, mode, desc|
-      if mode == GetoptLong::REQUIRED_ARGUMENT
-        if desc =~ /\b([A-Z]{2,})\b/
-          long = long + "=#{$1}"
-        end
-      end
-      printf "  %-20s (%s)\n", long, short
-      printf "      %s\n", desc
-    end
-  end
-
-  # Display the tasks and dependencies.
-  def display_tasks
-    MiniRake::Task.tasks.each do |t|
-      puts "#{t.class} #{t.name}"
-      t.prerequisites.each { |pre| puts "    #{pre}" }
-    end
-  end
-
-  # Return a list of the command line options supported by the
-  # program.
-  def command_line_options
-    OPTIONS.collect { |lst| lst[0..-2] }
-  end
-
-  # Do the option defined by +opt+ and +value+.
-  def do_option(opt, value)
-    case opt
-    when '--dry-run'
-      $dryrun = true
-      $trace = true
-    when '--help'
-      help
-      exit
-    when '--libdir'
-      $:.push(value)
-    when '--nosearch'
-      @nosearch = true
-    when '--quiet'
-      $verbose = false
-    when '--rakefile'
-      RAKEFILES.clear
-      RAKEFILES << value
-    when '--require'
-      require value
-    when '--tasks'
-      $show_tasks = true
-    when '--pull-gems'
-      $pull_gems = true
-    when '--trace'
-      $trace = true
-    when '--usage'
-      usage
-      exit
-    when '--verbose'
-      $verbose = true
-    when '--version'
-      puts "rake, version #{RAKEVERSION}"
-      exit
-    when '--directory'
-      Dir.chdir value
-    when '--jobs'
-      $rake_jobs = [value.to_i, 1].max
-    else
-      fail "Unknown option: #{opt}"
-    end
-  end
-
-  # Read and handle the command line options.
-  def handle_options
-    $verbose = false
-    $pull_gems = false
-    opts = GetoptLong.new(*command_line_options)
-    opts.each { |opt, value| do_option(opt, value) }
-  end
-
-  # Run the +rake+ application.
-  def run
-    handle_options
-
-    unless $rake_root_fiber
-      require 'fiber'
-      $rake_root_fiber = Fiber.current
-    end
-
-    begin
-      here = Dir.pwd
-      while ! have_rakefile
-        Dir.chdir("..")
-        if Dir.pwd == here || @nosearch
-          fail "No Rakefile found (looking for: #{RAKEFILES.join(', ')})"
-        end
-        here = Dir.pwd
-      end
-      root_tasks = []
-      ARGV.each do |task_name|
-        if /^(\w+)=(.*)/.match(task_name)
-          ENV[$1] = $2
-        else
-          root_tasks << task_name
-        end
-      end
-      puts "(in #{Dir.pwd})"
-      $rakefile = @rakefile
-      load @rakefile
-      if $show_tasks
-        display_tasks
-      else
-        root_tasks.push("default") if root_tasks.empty?
-        # revese tasks for popping
-        root_tasks.reverse!
-
-        tasks = []
-        until root_tasks.empty?
-          root_name = root_tasks.pop
-          tasks << root_name
-          until tasks.empty?
-            task_name = tasks.pop
-            t = MiniRake::Task[task_name]
-            f = t.invoke
-
-            # append additional tasks to task queue
-            if f.kind_of?(Array)
-              tasks.push(*f)
-              tasks.uniq!
-            end
-
-            unless f.kind_of? Fiber
-              tasks.insert 0, task_name unless t.done?
-              if root_name == task_name
-                wait_process
-              end
-              next
-            end
-
-            wait_process while $rake_fiber_table.size >= $rake_jobs
-
-            f.transfer
-          end
-        end
-
-        wait_process until $rake_fiber_table.empty?
-      end
-    rescue Exception => e
-      begin
-        $rake_failed << e
-        wait_process until $rake_fiber_table.empty?
-      rescue Exception => next_e
-        e = next_e
-        retry
-      end
-    end
-
-    return if $rake_failed.empty?
-
-    puts "rake aborted!"
-    $rake_failed.each do |ex|
-      puts ex.message
-      if $trace || $verbose
-        puts ex.backtrace.join("\n")
-      else
-        puts ex.backtrace.find {|str| str =~ /#{@rakefile}/ } || ""
-      end
-    end
-    exit 1
-  end
-
-  def wait_process(count = 0)
-    dur = [0.0001 * (10 ** count), 1].min
-    sleep dur
-
-    exited = []
-    $rake_fiber_table.each do |pid, v|
-      exited << pid unless v[:process_waiter].alive?
-    end
-
-    exited.each do |pid|
-      ent = $rake_fiber_table.delete pid
-      st = ent[:process_waiter].value
-
-      # ignore process that isn't created by `sh` method
-      return if ent.nil?
-
-      if st.exitstatus != 0
-        raise "Command Failed: [#{ent[:command]}]"
-      end
-
-      fail 'task scheduling bug!' if $rake_fiber_table.size >= $rake_jobs
-
-      ent[:fiber].transfer
-    end
-
-    wait_process(count + 1) if !$rake_fiber_table.empty? && exited.empty?
-  end
-
-end
-
-if __FILE__ == $0 then
-  RakeApp.new.run
-end