modified various parts to correctly handle encoding issues.

build/win/LWFS/.a/start-remote.bat

@@ -5,6 +5,7 @@ set JRUBY_OPTS="--server -J-Djruby.jit.threshold=30"
 set TZ=
 set LWFS_USE_REMOTE_SERVER=1
 set LWFS_LOG_FILE=../../lwfs.log
+for /f "usebackq tokens=*" %%i in (`ruby -e "puts Encoding.default_external"`) do @set LWFS_EXTERNAL_ENCODING=%%i
 cd lwfs
 
 if "%LWFS_DATA_FOLDER%" == "." goto :setdatafolder
@@ -13,7 +14,7 @@ ver | find "XP"
 if %errorlevel% EQU 0 goto :winxp
 
 :run
-ruby "%~dp0ruby19\bin\rackup" lwfs.ru
+ruby -Ku "%~dp0ruby19\bin\rackup" lwfs.ru
 exit
 
 :setdatafolder

build/win/LWFS/.a/start.bat

@@ -5,6 +5,7 @@ set JRUBY_OPTS="--server -J-Djruby.jit.threshold=30"
 set TZ=
 set LWFS_USE_REMOTE_SERVER=0
 set LWFS_LOG_FILE=../../lwfs.log
+for /f "usebackq tokens=*" %%i in (`ruby -e "puts Encoding.default_external"`) do @set LWFS_EXTERNAL_ENCODING=%%i
 cd lwfs
 
 if "%LWFS_DATA_FOLDER%" == "." goto :setdatafolder
@@ -13,7 +14,7 @@ ver | find "XP"
 if %errorlevel% EQU 0 goto :winxp
 
 :run
-ruby "%~dp0ruby19\bin\rackup" lwfs.ru
+ruby -Ku "%~dp0ruby19\bin\rackup" lwfs.ru
 exit
 
 :setdatafolder

gems/rb-img/VERSION

@@ -1 +1 @@
-0.0.7
+0.0.8

gems/rb-img/ext/img/img.c

@@ -2,6 +2,9 @@
  * img.c
  */
 
+#ifdef __MINGW32__
+#include <windows.h>
+#endif
 #include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -61,6 +64,9 @@ VALUE img_save(
     int dst_num_bytes;
     FILE *fp = NULL;
     char *err_msg = NULL;
+#ifdef __MINGW32__
+    WCHAR fname_w[MAX_PATH + 1];
+#endif
     rb_check_type(fname_, RUBY_T_STRING);
     rb_check_type(width_, RUBY_T_FIXNUM);
     rb_check_type(height_, RUBY_T_FIXNUM);
@@ -92,7 +98,15 @@ VALUE img_save(
         err_msg = "unsupported format";
         goto end;
     }
+#ifdef __MINGW32__
+    if (MultiByteToWideChar(CP_UTF8, 0, fname, strlen(fname) + 1, NULL, 0) > MAX_PATH + 1) {
+        goto end;
+    }
+    MultiByteToWideChar(CP_UTF8, 0, fname, strlen(fname) + 1, fname_w, MAX_PATH + 1);
+    fp = _wfopen(fname_w, L"wb");
+#else
     fp = fopen(fname, "wb");
+#endif
     if (! fp) {
         err_msg = "failed to open the file.";
         goto end;

gems/rb-img/lib/rb-img.rb

@@ -4,5 +4,5 @@
 require 'img.so'
 
 module Img
-  VERSION = '0.0.7'
+  VERSION = '0.0.8'
 end

gems/rb-img/rb-img.gemspec

@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |s|
   s.name = %q{rb-img}
-  s.version = "0.0.7"
+  s.version = "0.0.8"
   s.description = "ruby img extension."
   s.license = "zlib"
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=

lib/glob.rb

@@ -9,6 +9,9 @@ def glob(filter, ignored_pattern = nil)
     filter = filter.encode(Encoding::UTF_8)
   end
   Dir.glob(filter).each do |e|
+    if RbConfig::CONFIG['host_os'].downcase =~ /darwin/
+      e.encode!(Encoding::UTF_8, Encoding::UTF_8_MAC)
+    end
     entries.push(e) unless e =~ ignored_pattern
   end
   entries.sort

lib/watch.rb

@@ -41,10 +41,10 @@
 callback = Proc.new do |modified, added, removed|
   $mutex.synchronize do
     (modified + added + removed).each do |entry|
-      entry = entry.encode(Encoding::UTF_8,
-                           Encoding.default_external,
-                           :invalid => :replace,
-                           :undef => :replace)
+#      entry = entry.encode(Encoding::UTF_8,
+#                           Encoding.default_external,
+#                           :invalid => :replace,
+#                           :undef => :replace)
       prefix = ''
       if entry =~ /^([A-Z][A-Z0-9_\-]*)((\/[A-Z][A-Z0-9_\-]*)*)(\/?)/
         # fully captal characters represent projects and allow nested folders.

lwfs.rb

@@ -54,6 +54,7 @@ def defineDirs(prefix)
   defineDirs(ENV['HOME'])
 end
 
+$external_encoding = (ENV['LWFS_EXTERNAL_ENCODING'].nil?) ? Encoding.default_external : ENV['LWFS_EXTERNAL_ENCODING']
 $log = Logger.new((ENV['LWFS_LOG_FILE'].nil?) ? STDOUT : ENV['LWFS_LOG_FILE'], 10)
 $lwfsconf = {
   'REMOTE_SERVER' => 'remote.server.name',
@@ -265,19 +266,19 @@ def needUpdate?(src, dst)
     while not postUpdate(PORT)
       sleep(1.0)
     end
-    $watcher = spawn(RUBY_COMMAND, WATCH_SCRIPT, SRC_DIR.encode(Encoding::default_external), PORT, IS_RUNNING, IGNORED_PATTERN.to_s)
+    $watcher = spawn(RUBY_COMMAND, WATCH_SCRIPT, SRC_DIR.encode($external_encoding), PORT, IS_RUNNING, IGNORED_PATTERN.to_s)
   end
 end
 
 get '/locate/*' do |path|
   if File.directory?("#{SRC_DIR}/#{path}") or File.file?("#{SRC_DIR}/#{path}")
     if RbConfig::CONFIG['host_os'].downcase =~ /darwin/
       path = "#{SRC_DIR}/#{path}"
-      path.encode!(Encoding.default_external)
+      path.encode!($external_encoding)
       `open -R "#{path}"`
     elsif RbConfig::CONFIG['host_os'].downcase =~ /mswin(?!ce)|mingw|cygwin|bccwin/
       path = "#{SRC_DIR}/#{path}".gsub(/\//, '\\')
-      path.encode!(Encoding.default_external)
+      path.encode!($external_encoding)
       `start explorer /select,#{path}`
     else
       # not supported