From be1c7e50e1e8809ea56f2c9d472eccd8ffd73a97 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 04:57:58 +0200 Subject: Adding upstream version 1.44.3. Signed-off-by: Daniel Baumann --- web/server/h2o/libh2o/deps/mruby/minirake | 484 ++++++++++++++++++++++++++++++ 1 file changed, 484 insertions(+) create mode 100755 web/server/h2o/libh2o/deps/mruby/minirake (limited to 'web/server/h2o/libh2o/deps/mruby/minirake') diff --git a/web/server/h2o/libh2o/deps/mruby/minirake b/web/server/h2o/libh2o/deps/mruby/minirake new file mode 100755 index 00000000..542c37a7 --- /dev/null +++ b/web/server/h2o/libh2o/deps/mruby/minirake @@ -0,0 +1,484 @@ +#!/usr/bin/env ruby + +# Original is https://github.com/jimweirich/rake/ +# Copyright (c) 2003 Jim Weirich +# License: MIT-LICENSE + +require 'getoptlong' +require 'fileutils' + +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 + + # Invoke the task if it is needed. Prerequites are invoked first. + def invoke + puts "Invoke #{name} (already=[#{@already_invoked}], needed=[#{needed?}])" if $trace + return if @already_invoked + @already_invoked = true + prerequisites = @prerequisites.collect{ |n| n.is_a?(Proc) ? n.call(name) : n }.flatten + prerequisites.each { |n| Task[n].invoke } + execute if needed? + 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 $dryrun + @actions.each { |act| act.call(self) } + end + end + + # Is this task needed? + def needed? + true + end + + # Timestamp for this task. Basic tasks return the current time for + # their time stamp. Other tasks can be more sophisticated. + def timestamp + Time.now + end + + # Class Methods ---------------------------------------------------- + + class << self + + # Clear the task list. This cause rake to immediately forget all + # the tasks that have been assigned. (Normally used in the unit + # tests.) + def clear + TASKS.clear + RULES.clear + end + + # List of all defined tasks. + def tasks + TASKS.keys.sort.collect { |tn| Task[tn] } + end + + # Return a task with the given name. If the task is not currently + # known, try to synthesize one from the defined rules. If no + # rules are found, but an existing file matches the task name, + # assume it is a file task with no dependencies or actions. + def [](task_name) + task_name = task_name.to_s + if task = TASKS[task_name] + return task + end + if task = enhance_with_matching_rule(task_name) + return task + end + if File.exist?(task_name) + return FileTask.define_task(task_name) + end + fail "Don't know how to rake #{task_name}" + end + + # Define a task given +args+ and an option block. If a rule with + # the given name already exists, the prerequisites and actions are + # added to the existing task. + def define_task(args, &block) + task_name, deps = resolve_args(args) + lookup(task_name).enhance([deps].flatten, &block) + end + + # Define a rule for synthesizing tasks. + def create_rule(args, &block) + pattern, deps = resolve_args(args) + pattern = Regexp.new(Regexp.quote(pattern) + '$') 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) + RULES.each do |pattern, extensions, block| + if pattern.match(task_name) + ext = extensions.first + deps = extensions[1..-1] + case ext + when String + source = task_name.sub(/\.[^.]*$/, ext) + when Proc + source = ext.call(task_name) + else + fail "Don't know how to handle rule dependent: #{ext.inspect}" + end + if File.exist?(source) + task = FileTask.define_task({task_name => [source]+deps}, &block) + task.source = source + return task + end + 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 + system(cmd) or fail "Command Failed: [#{cmd}]" + 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."] + ] + + # 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 + 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 + 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 + tasks = [] + ARGV.each do |task_name| + if /^(\w+)=(.*)/.match(task_name) + ENV[$1] = $2 + else + tasks << task_name + end + end + puts "(in #{Dir.pwd})" + $rakefile = @rakefile + load @rakefile + if $show_tasks + display_tasks + else + tasks.push("default") if tasks.size == 0 + tasks.each do |task_name| + MiniRake::Task[task_name].invoke + end + end + rescue Exception => ex + puts "rake aborted!" + puts ex.message + if $trace + puts ex.backtrace.join("\n") + else + puts ex.backtrace.find {|str| str =~ /#{@rakefile}/ } || "" + end + exit 1 + end + end +end + +if __FILE__ == $0 then + RakeApp.new.run +end -- cgit v1.2.3