Refactor crazy fun namespace 1 (#7667)

* Namespaced and fixed up common.rb and export.rb
* Sort out folder and python files

Author: luke-hill

rake_tasks/crazy_fun/mappings/common.rb

@@ -1,240 +1 @@
-module FileCopyHack
-  def cp_r(src, dest, opts = {})
-    super
-  rescue => ex
-    raise unless ex.message =~ /operation not permitted|Permission denied/i
-    Dir["#{dest}/**/.svn"].each { |file| rm_rf file }
-
-    # virtual box shared folders has a problem with some of the .svn files
-    if ENV['USER'] == "vagrant" && opts.empty?
-      sh "cp", "-r", src, dest
-    else
-      super(src, dest, opts)
-    end
-  end
-end
-
-class Tasks
-  include FileCopyHack
-
-  def task_name(dir, name)
-    return name if name.to_s.start_with? "//"
-
-    # Strip any leading ".", "./" or ".\\"
-    # I am ashamed
-    use = dir.gsub(/\\/, '/').sub(/^\./, '').sub(/^\//, '')
-
-    "//#{use}:#{name}"
-  end
-
-  def output_name(dir, name, suffix)
-    t = task_name(dir, name)
-    result = "build/" + (t.slice(2 ... t.length)) + "." + suffix
-    result.gsub(":", "/")
-  end
-
-  def add_dependencies(target, dir, all_deps)
-    return if all_deps.nil?
-
-    Array(all_deps).each do |dep|
-      target.enhance(dep_type(dir, dep))
-    end
-  end
-
-  def copy_resources(dir, to_copy, out_dir)
-    to_copy.each do |res|
-      if res.is_a? Symbol
-        out = Rake::Task[task_name(dir, res)].out
-      elsif Rake::Task.task_defined?(res)
-        task = Rake::Task[res]
-        out = task.out
-        while out.nil? && task.prerequisites.size == 1 do
-          task = Rake::Task[task.prerequisites[0]]
-          out = task.out
-        end
-      elsif res.is_a? Hash
-        # Copy the key to "out_dir + value"
-        res.each do |from, to|
-          possible_task = task_name(dir, from)
-          if Rake::Task.task_defined?(possible_task) and Rake::Task[possible_task].out
-            target = Rake::Task[possible_task].out
-
-            if File.directory? target
-              dest = File.join(out_dir, to)
-              mkdir_p dest
-              cp_r target, dest
-            else
-              dest = File.join(out_dir, to)
-              mkdir_p File.dirname(dest)
-              cp_r target, dest, remove_destination: true
-            end
-          else
-            tdir = to.gsub(/\/.*?$/, "")
-            mkdir_p "#{out_dir}/#{tdir}"
-            src = find_file(File.join(dir, from))
-
-            if File.directory? src
-              mkdir_p "#{out_dir}/#{to}"
-            else
-              mkdir_p File.join(out_dir, File.dirname(to))
-            end
-            cp_r src, "#{out_dir}/#{to}"
-          end
-        end
-
-        next
-      else
-        if File.exists? res
-          out = res
-        else
-          out = File.join(dir, res)
-          return copy_all(dir, to_copy, out_dir) unless File.exists?(out)
-        end
-      end
-
-      if out.is_a? Array
-        out.each { |o| cp_r o, out_dir }
-      else
-        cp_r out, out_dir
-      end
-    end
-  end
-
-  def copy_to_prebuilt(out, fun)
-    prebuilt = fun.find_prebuilt(out)
-    puts "Copying #{out} to prebuilt #{prebuilt}"
-    cp out, prebuilt
-  end
-
-  def copy_prebuilt(fun, out)
-    src = fun.find_prebuilt(out) || raise("unable to find prebuilt for #{out.inspect}")
-
-    mkdir_p File.dirname(out)
-    puts "Falling back to #{src}"
-    cp src, out
-  end
-
-  def copy_all(dir, srcs, dest)
-    if srcs.is_a? Array
-      copy_array(dir, srcs, dest)
-    elsif srcs.is_a? String
-      copy_string(dir, srcs, dest)
-    elsif srcs.is_a? Hash
-      copy_hash(dir, srcs, dest)
-    elsif srcs.is_a? Symbol
-      copy_symbol(dir, srcs, dest)
-    else
-      raise StandardError, "Undetermined type: #{srcs.class}"
-    end
-  end
-
-  def zip(src, dest)
-    out = SeleniumRake::Checks.path_for(File.expand_path(dest))
-    Dir.chdir(src) {
-      # TODO(jari): something very weird going on here on windows
-      # the 2>&1 is needed for some reason
-      ok = system(%{jar cMf "#{out}" * 2>&1})
-      ok or raise "could not zip #{src} => #{dest}"
-    }
-  end
-
-  def to_filelist(dir, src)
-    str = dir + "/" + src
-    FileList[str].collect do |file|
-      SeleniumRake::Checks.path_for(file)
-    end
-  end
-
-  private
-
-  def copy_string(dir, src, dest)
-    if Rake::Task.task_defined? src
-      from = Rake::Task[src].out
-    else
-      from = to_filelist(dir, src)
-    end
-
-    cp_r from, to_dir(dest), :remove_destination => true
-  end
-
-  def copy_symbol(dir, src, dest)
-    from = Rake::Task[task_name(dir, src)].out
-
-    if File.directory? from
-      cp_r from, to_dir(dest)
-    else
-      mkdir_p File.dirname(dest)
-      cp from, dest
-    end
-  end
-
-  def copy_array(dir, src, dest)
-    src.each do |item|
-      if item.is_a? Hash
-        copy_hash(dir, item, dest)
-      elsif item.is_a? Array
-        # TODO: Is this correct here? Shouldn't we do +copy_array+ (Luke - Sep 2019')
-        raise StandardError, "Undetermined type: #{item.class}"
-      elsif item.is_a? String
-        copy_string(dir, item, dest)
-      elsif item.is_a? Symbol
-        copy_symbol(dir, item, dest)
-      else
-        raise StandardError, "Undetermined type: #{item.class}"
-      end
-    end
-  end
-
-  def copy_hash(dir, src, dest)
-    src.each do |key, value|
-      if key.is_a? Symbol
-        copy_symbol dir, key, SeleniumRake::Checks.path_for(File.join(dest, value))
-      else
-        from, to = File.join(dir, key), File.join(dest, value)
-        cp_r from, to
-      end
-    end
-
-  end
-
-  def to_dir(name)
-    unless File.exists? name
-      mkdir_p name
-    end
-    name
-  end
-
-  def dep_type(dir, dep)
-    if dep.is_a? String
-      if dep.start_with?("//")
-        return [dep]
-      else
-        return to_filelist(dir, dep)
-      end
-    end
-
-    if dep.is_a? Symbol
-      return [task_name(dir, dep)]
-    end
-
-    if dep.is_a? Hash
-      all_deps = []
-      dep.each do |k, v|
-        # We only care about the keys
-        all_deps += dep_type(dir, k)
-      end
-      return all_deps
-    end
-
-    raise "Unmatched dependency type: #{dep.class}"
-  end
-
-  def halt_on_error?
-    [nil, 'true'].include?(ENV['haltonerror']) &&
-      [nil, 'true'].include?(ENV['haltonfailure'])
-  end
-
-  def halt_on_failure?
-    halt_on_error?
-  end
-end
+require_relative 'tasks'

rake_tasks/crazy_fun/mappings/export.rb

@@ -1,56 +1,7 @@
 require 'rake_tasks/crazy_fun/mappings/common'
 
-class ExportMappings
-  def add_all(fun)
-    fun.add_mapping("export_file", Export::CheckPreconditions.new)
-    fun.add_mapping("export_file", Export::CreateTask.new)
-    fun.add_mapping("export_file", Export::AddDependencies.new)
-  end
-end
-
-module Export
-  class CheckPreconditions < Tasks
-    def handle(_fun, _dir, args)
-      raise StandardError, ":name must be set" if args[:name].nil?
-      raise StandardError, ":srcs must be set" if args[:srcs].nil?
-    end
-  end
-
-  class ExportTasks < Tasks
-    def export_name(dir, name, extension)
-      name = task_name(dir, name)
-      name = "build/" + (name.slice(2 ... name.length))
-      name = name.sub(":", "/")
-      name += extension
-      Platform.path_for name
-    end
-  end
-
-  class CreateTask < ExportTasks
-    def handle(_fun, dir, args)
-      to_export = dir + "/" + args[:srcs][0]
-
-      name = export_name(dir, args[:name], File.extname(to_export))
-      file name => to_export do
-        src = Platform.path_for "#{dir}/#{args[:srcs][0]}"
-        mkdir_p File.dirname(name)
-        cp_r src, name
-      end
-
-      task_name = task_name(dir, args[:name])
-      task task_name => name
-      task "#{task_name}#{File.extname(to_export)}" => task_name
-      Rake::Task[task_name].out = name
-    end
-  end
-
-  class AddDependencies < ExportTasks
-    def handle(_fun, dir, args)
-      to_export = dir + "/" + args[:srcs][0]
-      name = export_name(dir, args[:name], File.extname(to_export))
-      task = Rake::Task[name]
-      add_dependencies(task, dir, args[:deps])
-      add_dependencies(task, dir, args[:srcs])
-    end
-  end
-end
+require_relative 'export_mappings'
+require_relative 'export/check_preconditions'
+require_relative 'export/export_tasks'
+require_relative 'export/create_task'
+require_relative 'export/add_dependencies'

rake_tasks/crazy_fun/mappings/export/add_dependencies.rb

@@ -0,0 +1,11 @@
+module Export
+  class AddDependencies < ExportTasks
+    def handle(_fun, dir, args)
+      to_export = dir + "/" + args[:srcs][0]
+      name = export_name(dir, args[:name], File.extname(to_export))
+      task = Rake::Task[name]
+      add_dependencies(task, dir, args[:deps])
+      add_dependencies(task, dir, args[:srcs])
+    end
+  end
+end

rake_tasks/crazy_fun/mappings/export/check_preconditions.rb

@@ -0,0 +1,8 @@
+module Export
+  class CheckPreconditions < Tasks
+    def handle(_fun, _dir, args)
+      raise StandardError, ":name must be set" if args[:name].nil?
+      raise StandardError, ":srcs must be set" if args[:srcs].nil?
+    end
+  end
+end

rake_tasks/crazy_fun/mappings/export/create_task.rb

@@ -0,0 +1,19 @@
+module Export
+  class CreateTask < ExportTasks
+    def handle(_fun, dir, args)
+      to_export = dir + "/" + args[:srcs][0]
+
+      name = export_name(dir, args[:name], File.extname(to_export))
+      file name => to_export do
+        src = Platform.path_for "#{dir}/#{args[:srcs][0]}"
+        mkdir_p File.dirname(name)
+        cp_r src, name
+      end
+
+      task_name = task_name(dir, args[:name])
+      task task_name => name
+      task "#{task_name}#{File.extname(to_export)}" => task_name
+      Rake::Task[task_name].out = name
+    end
+  end
+end

rake_tasks/crazy_fun/mappings/export/export_tasks.rb

@@ -0,0 +1,11 @@
+module Export
+  class ExportTasks < Tasks
+    def export_name(dir, name, extension)
+      name = task_name(dir, name)
+      name = "build/" + (name.slice(2 ... name.length))
+      name = name.sub(":", "/")
+      name += extension
+      Platform.path_for name
+    end
+  end
+end

rake_tasks/crazy_fun/mappings/export_mappings.rb

@@ -0,0 +1,7 @@
+class ExportMappings
+  def add_all(fun)
+    fun.add_mapping("export_file", Export::CheckPreconditions.new)
+    fun.add_mapping("export_file", Export::CreateTask.new)
+    fun.add_mapping("export_file", Export::AddDependencies.new)
+  end
+end

rake_tasks/crazy_fun/mappings/file_copy_hack.rb

@@ -0,0 +1,15 @@
+module FileCopyHack
+  def cp_r(src, dest, opts = {})
+    super
+  rescue => ex
+    raise unless ex.message =~ /operation not permitted|Permission denied/i
+    Dir["#{dest}/**/.svn"].each { |file| rm_rf file }
+
+    # virtual box shared folders has a problem with some of the .svn files
+    if ENV['USER'] == "vagrant" && opts.empty?
+      sh "cp", "-r", src, dest
+    else
+      super(src, dest, opts)
+    end
+  end
+end