Added version option to commands

Author: Yasuhiro Asaka

Diff for: Manifest.txt

@@ -4,7 +4,6 @@ README.txt
 Rakefile
 bin/docx2html
 bin/docx2xml
-lib/version.rb
 lib/ydocx.rb
 lib/ydocx/builder.rb
 lib/ydocx/document.rb

Diff for: README.txt

@@ -13,9 +13,10 @@
 
 == Usage
 
-* Usage: /usr/local/bin/docx2html file [options]
-    -f, --format    Format of style and chapter {(fi|fachinfo)|(pl|plain)}, default is FI.
+* Usage: bin/docx2html file [options]
+    -f, --format    Format of style and chapter {(fi|fachinfo)|(pi|patinfo)|(pl|plain)|none}, default fachinfo.
     -h, --help      Display this help message.
+    -v, --version   Show version.
 
 == Using the great libraries
 

Diff for: lib/version.rb

@@ -4,4 +4,5 @@
 require 'ydocx/document'
 
 module YDocx
+  VERSION = '1.0.7'
 end

Diff for: lib/ydocx.rb

@@ -1,13 +1,14 @@
 #!/usr/bin/env ruby
 # encoding: utf-8
 
-require 'ydocx/document'
+require 'ydocx'
 
 module YDocx
   class Command
     class << self
-      @@help = /^\-(h|\-help)$/u
-      @@format = /^\-(f|\-format)$/u
+      @@help    = /^\-(h|\-help)$/u
+      @@format  = /^\-(f|\-format)$/u
+      @@version = /^\-(v|\-version)$/u
       def error(message='')
         puts message
         puts "see `#{self.command} --help`"
@@ -19,8 +20,9 @@ def command
       def help
         banner = <<-BANNER
 Usage: #{$0} file [options]
-  -f, --format    Format of style and chapter {(fi|fachinfo)|(pl|plain)|none}, default fachinfo.
+  -f, --format    Format of style and chapter {(fi|fachinfo)|(pi|patinfo)|(pl|plain)|none}, default fachinfo.
   -h, --help      Display this help message.
+  -v, --version   Show version.
         BANNER
         puts banner
         exit
@@ -36,6 +38,8 @@ def run(action=:to_html)
         argv = ARGV.dup
         if argv.empty? or argv[0] =~ @@help
           self.help
+        elsif argv[0] =~ @@version
+          self.version
         else
           file = argv.shift
           path = File.expand_path(file)
@@ -76,6 +80,10 @@ def run(action=:to_html)
           end
         end
       end
+      def version
+        puts "#{self.command}: version #{VERSION}"
+        exit
+      end
     end
   end
 end