add self as recipient on crypted sent messages

[sup] / lib / sup / util.rb

diff --git a/lib/sup/util.rb b/lib/sup/util.rb
index bd150b484da89dfb238efe0e2dd9920846cced62..9909022ffa9b0b1c5796f4fbdff925087dec2519 100644 (file)
--- a/lib/sup/util.rb
+++ b/lib/sup/util.rb
@@ -1,3 +1,4 @@
+require 'thread'
 require 'lockfile'
 require 'mime/types'
 require 'pathname'
@@ -61,7 +62,7 @@ module RMail
     end
 
     def charset
-      if header.field?("content-type") && header.fetch("content-type") =~ /charset="?(.*?)"?(;|$)/
+      if header.field?("content-type") && header.fetch("content-type") =~ /charset="?(.*?)"?(;|$)/i
         $1
       end
     end
@@ -70,17 +71,17 @@ module RMail
       a = Message.new
       a.header.add "Content-Disposition", "attachment; filename=#{filename.inspect}"
       a.header.add "Content-Type", "#{mime_type}; name=#{filename.inspect}"
-      a.header.add "Content-Transfer-Encoding", encoding
+      a.header.add "Content-Transfer-Encoding", encoding if encoding
       a.body =
         case encoding
         when "base64"
           [payload].pack "m"
         when "quoted-printable"
           [payload].pack "M"
-        when "7bit", "8bit"
+        when "7bit", "8bit", nil
           payload
         else
-          raise EncodingUnsupportedError, t.encoding
+          raise EncodingUnsupportedError, encoding.inspect
         end
       a
     end
@@ -107,7 +108,9 @@ class Module
   def defer_all_other_method_calls_to obj
     class_eval %{
       def method_missing meth, *a, &b; @#{obj}.send meth, *a, &b; end
-      def respond_to? meth; @#{obj}.respond_to?(meth); end
+      def respond_to?(m, include_private = false)
+        @#{obj}.respond_to?(m, include_private)
+      end
     }
   end
 end
@@ -526,7 +529,9 @@ class Recoverable
   def to_yaml x; __pass :to_yaml, x; end
   def is_a? c; @o.is_a? c; end
 
-  def respond_to? m; @o.respond_to? m end
+  def respond_to?(m, include_private=false)
+    @o.respond_to?(m, include_private)
+  end
 
   def __pass m, *a, &b
     begin
@@ -600,3 +605,15 @@ class OrderedHash < Hash
   def each; @keys.each { |k| yield k, self[k] } end
 end
 
+## easy thread-safe class for determining who's the "winner" in a race (i.e.
+## first person to hit the finish line
+class FinishLine
+  def initialize
+    @m = Mutex.new
+    @over = false
+  end
+
+  def winner?
+    @m.synchronize { !@over && @over = true }
+  end
+end