- added missing generate_module script

git-svn-id: http://unity.svn.sourceforge.net/svnroot/unity/trunk@50 e7d17a6e-8845-0410-bbbc-c8efb4fdad7e

auto/generate_config.yml

+#this is a sample configuration file for generate_module
+#you would use it by calling generate_module with the -ygenerate_config.yml option
+#files like this are useful for customizing generate_module to your environment
+:generate_module:
+  :defaults:
+    #these defaults are used in place of any missing options at the command line
+    :path_src: ../src/
+    :path_inc: ../src/
+    :path_tst: ../test/
+    :update_svn: true
+  :includes:
+    #use [] for no additional includes, otherwise list the includes on separate lines
+    :src:
+      - Defs.h
+      - Board.h
+    :inc: []
+    :tst:
+      - Defs.h
+      - Board.h
+      - Exception.h
+  :boilerplates: 
+    #these are inserted at the top of generated files.
+    #just comment out or remove if not desired.
+    #use %1$s where you would like the file name to appear (path/extension not included)
+    :src: |
+      //-------------------------------------------
+      // %1$s.c
+      //-------------------------------------------
+    :inc: |
+      //-------------------------------------------
+      // %1$s.h
+      //-------------------------------------------
+    :tst: |
+      //-------------------------------------------
+      // Test%1$s.c : Units tests for %1$s.c
+      //-------------------------------------------

auto/generate_module.rb

+# This script creates all the files with start code necessary for a new module.
+# A simple module only requires a source file, header file, and test file.
+# Triad modules require a source, header, and test file for each triad type (like model, conductor, and hardware).
+
+require 'rubygems'
+require 'fileutils'
+
+HERE = File.expand_path(File.dirname(__FILE__)) + '/'
+
+#help text when requested
+HELP_TEXT = [ "\nGENERATE MODULE\n-------- ------",
+              "\nUsage: ruby generate_module [options] module_name",
+              "  -i\"include\" sets the path to output headers to 'include' (DEFAULT ../src)",
+              "  -s\"../src\"  sets the path to output source to '../src'   (DEFAULT ../src)",
+              "  -t\"C:/test\" sets the path to output source to 'C:/test'  (DEFAULT ../test)",
+              "  -p\"MCH\"     sets the output pattern to MCH.",
+              "              dh  - driver hardware.",
+              "              dih - driver interrupt hardware.",
+              "              mch - model conductor hardware.",
+              "              mvp - model view presenter.",
+              "              src - just a single source module. (DEFAULT)",
+              "  -d          destroy module instead of creating it.",
+              "  -u          update subversion too (requires subversion command line)",
+              "  -y\"my.yml\"  selects a different yaml config file for module generation",
+              "" ].join("\n")
+
+#Built in patterns
+PATTERNS = { 'src' => {''         => { :inc => [] } },
+             'dh'  => {'Driver'   => { :inc => ['%1$sHardware.h'] }, 
+                       'Hardware' => { :inc => [] } 
+                      },
+             'dih' => {'Driver'   => { :inc => ['%1$sHardware.h', '%1$sInterrupt.h'] }, 
+                       'Interrupt'=> { :inc => ['%1$sHardware.h'] },
+                       'Hardware' => { :inc => [] } 
+                      },
+             'mch' => {'Model'    => { :inc => [] }, 
+                       'Conductor'=> { :inc => ['%1$sModel.h', '%1$sHardware.h'] },
+                       'Hardware' => { :inc => [] } 
+                      },
+             'mvp' => {'Model'    => { :inc => [] }, 
+                       'Presenter'=> { :inc => ['%1$sModel.h', '%1$sView.h'] },
+                       'View'     => { :inc => [] } 
+                      }
+           }
+
+#TEMPLATE_TST
+TEMPLATE_TST = %q[#include "unity.h"
+%2$s#include "%1$s.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void test_%1$s_NeedToImplement(void)
+{
+    TEST_IGNORE();
+}
+]
+
+#TEMPLATE_SRC
+TEMPLATE_SRC = %q[%2$s#include "%1$s.h"
+]
+
+#TEMPLATE_INC
+TEMPLATE_INC = %q[#ifndef _%3$s_H
+#define _%3$s_H%2$s
+
+#endif // _%3$s_H
+]
+
+# Parse the command line parameters.
+ARGV.each do |arg|
+  case(arg)
+    when /^-d/      then @destroy = true
+    when /^-u/      then @update_svn = true
+    when /^-p(\w+)/ then @pattern = $1
+    when /^-s(.+)/  then @path_src = $1
+    when /^-i(.+)/  then @path_inc = $1
+    when /^-t(.+)/  then @path_tst = $1
+    when /^-y(.+)/  then @yaml_config = $1
+    when /^(\w+)/
+      raise "ERROR: You can't have more than one Module name specified!" unless @module_name.nil?
+      @module_name = arg
+    when /^-(h|-help)/ 
+      puts HELP_TEXT
+      exit
+    else
+      raise "ERROR: Unknown option specified '#{arg}'"
+  end
+end
+raise "ERROR: You must have a Module name specified! (use option -h for help)" if @module_name.nil?
+
+#load yaml file if one was requested
+if @yaml_config
+  require 'yaml'
+  cfg = YAML.load_file(HERE + @yaml_config)[:generate_module]
+  @path_src     = cfg[:defaults][:path_src]   if @path_src.nil?
+  @path_inc     = cfg[:defaults][:path_inc]   if @path_inc.nil?
+  @path_tst     = cfg[:defaults][:path_tst]   if @path_tst.nil?
+  @update_svn   = cfg[:defaults][:update_svn] if @update_svn.nil?
+  @extra_inc    = cfg[:includes]
+  @boilerplates = cfg[:boilerplates]
+end
+
+# Create default file paths if none were provided
+@path_src = HERE + "../src/"  if @path_src.nil?
+@path_inc = @path_src         if @path_inc.nil?
+@path_tst = HERE + "../test/" if @path_tst.nil?
+@path_src += '/'              unless (@path_src[-1] == 47)
+@path_inc += '/'              unless (@path_inc[-1] == 47)
+@path_tst += '/'              unless (@path_tst[-1] == 47)
+@pattern  = 'src'             if @pattern.nil?
+@includes = { :src => [], :inc => [], :tst => [] }
+@includes.merge!(@extra_inc) unless @extra_inc.nil?
+
+#create triad definition
+TRIAD = [ { :ext => '.c', :path => @path_src,        :template => TEMPLATE_SRC, :inc => :src, :boilerplate => @boilerplates[:src] }, 
+          { :ext => '.h', :path => @path_inc,        :template => TEMPLATE_INC, :inc => :inc, :boilerplate => @boilerplates[:inc] },
+          { :ext => '.c', :path => @path_tst+'Test', :template => TEMPLATE_TST, :inc => :tst, :boilerplate => @boilerplates[:tst] },
+        ]
+
+#prepare the pattern for use
+@patterns = PATTERNS[@pattern.downcase]
+raise "ERROR: The design pattern specified isn't one that I recognize!" if @patterns.nil?
+
+# Assemble the path/names of the files we need to work with.
+files = []
+TRIAD.each do |triad|
+  @patterns.each_pair do |pattern_file, pattern_traits|
+    files << {
+      :path => "#{triad[:path]}#{@module_name}#{pattern_file}#{triad[:ext]}",
+      :name => "#{@module_name}#{pattern_file}",
+      :template => triad[:template],
+      :boilerplate => triad[:boilerplate],
+      :includes => case(triad[:inc])
+                     when :src then @includes[:src] | pattern_traits[:inc].map{|f| f % [@module_name]}
+                     when :inc then @includes[:inc]
+                     when :tst then @includes[:tst] | pattern_traits[:inc].map{|f| "Mock#{f}"% [@module_name]}
+                   end
+    }
+  end
+end
+
+# destroy files if that was what was requested
+if @destroy
+  files.each do |filespec|
+    file = filespec[:path]
+    if File.exist?(file)
+      if @update_svn
+        `svn delete \"#{file}\" --force` 
+        puts "File #{file} deleted and removed from source control"
+      else
+        FileUtils.remove(file)
+        puts "File #{file} deleted"
+      end
+    else
+      puts "File #{file} does not exist so cannot be removed."
+    end
+  end
+  puts "Destroy Complete"
+  exit
+end
+
+#Abort if any module already exists
+files.each do |file|
+  raise "ERROR: File #{file[:name]} already exists. Exiting." if File.exist?(file[:path])
+end
+
+# Create Source Modules
+files.each_with_index do |file, i|
+  File.open(file[:path], 'w') do |f|
+    f.write(file[:boilerplate] % [file[:name]]) unless file[:boilerplate].nil?
+    f.write(file[:template] % [ file[:name], 
+                                file[:includes].map{|f| "#include \"#{f}\"\n"}.join, 
+                                file[:name].upcase ]
+           )
+  end
+  if (@update_svn)
+    `svn add \"#{file[:path]}\"` 
+    if $?.exitstatus == 0
+      puts "File #{file[:path]} created and added to source control"
+    else
+      puts "File #{file[:path]} created but FAILED adding to source control!"
+    end
+  else
+    puts "File #{file[:path]} created"
+  end
+end
+
+puts 'Generate Complete'