lib/review/preprocessor.rb in review-0.6.0 vs lib/review/preprocessor.rb in review-0.9.0

@@ -10,10 +10,11 @@
 # For details of the GNU LGPL, see the file "COPYING".
 #
 
 require 'review/textutils'
 require 'review/exception'
+require 'nkf'
 
 module ReVIEW
 
   module ErrorUtils
 
@@ -97,15 +98,12 @@
           yield line unless /\A\#@/ =~ line
         end
       end
     end
 
-    def initialize(repo)
+    def initialize(repo, param)
       @repository = repo
-    end
-
-    def setParameter(param)
       @param = param
     end
 
     def process(inf, outf)
       init_ErrorUtils inf
@@ -179,15 +177,38 @@
 
     def known_directive?(op)
       KNOWN_DIRECTIVES.index(op)
     end
 
+    def convert_outencoding(*s)
+      ine = ""
+      if @param["inencoding"] =~ /^EUC$/i
+        ine = "-E,"
+      elsif @param["inencoding"] =~ /^SJIS$/i
+        ine = "-S,"
+      elsif @param["inencoding"] =~ /^JIS$/i
+        ine = "-J,"
+      elsif @param["inencoding"] =~ /^UTF\-8$/i
+        ine = "-W,"
+      end
+
+      if @param["outencoding"] =~ /^EUC$/i
+        NKF.nkf("#{ine} -e", *s)
+      elsif @param["outencoding"] =~ /^SJIS$/i
+        NKF.nkf("#{ine} -s", *s)
+      elsif @param["outencoding"] =~ /^JIS$/i
+        NKF.nkf("#{ine} -j", *s)
+      else
+        NKF.nkf("#{ine} -w", *s)
+      end
+    end
+
     def replace_block(f, directive_line, newlines, with_lineno)
       @f.print directive_line
       newlines.each do |line|
         print_number line.number if with_lineno
-        @f.print line.string
+        @f.print convert_outencoding(line.string)
       end
       skip_list f
     end
 
     def print_number(num)
@@ -409,10 +430,23 @@
     end
 
     private
 
     def file_descripter(fname)
-      @repository[fname] ||= parse_file(fname)
+      return @repository[fname] if @repository[fname]
+
+      @repository[fname] = git?(fname) ? parse_git_blob(fname) : parse_file(fname)
+    end
+
+    def git?(fname)
+      fname =~ /\Agit\|/
+    end
+
+    def parse_git_blob(g_obj)
+      IO.popen('git show ' + g_obj.sub(/\Agit\|/, ''), 'r') do |f|
+        init_ErrorUtils f
+        return _parse_file(f)
+      end
     end
 
     def parse_file(fname)
       File.open(fname) {|f|
         init_ErrorUtils f