CommitLog を外部化

lib/brahman.rb

@@ -1,6 +1,7 @@
 require "time"
 require "rexml/document"
 require "brahman/version"
+require "brahman/commit_log"
 
 module Brahman
   CASHE_DIR = ".svn_cache"
@@ -41,53 +42,5 @@ def self.run(args)
     end
   end
 
-  class CommitLog
-    MAX_AUTHOR_LENGTH = 18
-
-    def initialize(rev)
-      xml_str = CommitLog.svn_log(rev)
-
-      logentry = REXML::Document.new(xml_str).elements["/log/logentry"]
-      @revision = logentry.attributes["revision"]
-      @author = logentry.elements["author"].text
-      @commit_at = Time.parse(logentry.elements["date"].text).localtime
-      @message = logentry.elements["msg"].text
-    end
-
-    def to_s
-      "* #{revision} | #{commit_at} | #{author} | #{message}"
-    end
-
-    def self.svn_log(rev)
-      cache_path = File.join(CASHE_DIR, rev)
-      if File.exists?(cache_path)
-        log = File.read(cache_path)
-      else
-        log = `svn log -c #{rev} --xml #{TRUNK_PATH}`
-
-        File.open(cache_path, "w") {|f| f.puts(log)}
-      end
-      log
-    end
-
-    private
-    def revision
-      "r" + @revision
-    end
-
-    def author
-      @author + " " * (MAX_AUTHOR_LENGTH - @author.length)
-    end
-
-    def message
-      if @message
-        @message.split("\n").first
-      end
-    end
-
-    def commit_at
-      @commit_at.strftime("%Y-%m-%d %H:%M:%S")
-    end
-  end
 end
 

lib/brahman/commit_log.rb

@@ -0,0 +1,51 @@
+module Brahman
+  class CommitLog
+    MAX_AUTHOR_LENGTH = 18
+
+    def initialize(rev)
+      xml_str = CommitLog.svn_log(rev)
+
+      logentry = REXML::Document.new(xml_str).elements["/log/logentry"]
+      @revision = logentry.attributes["revision"]
+      @author = logentry.elements["author"].text
+      @commit_at = Time.parse(logentry.elements["date"].text).localtime
+      @message = logentry.elements["msg"].text
+    end
+
+    def to_s
+      "* #{revision} | #{commit_at} | #{author} | #{message}"
+    end
+
+    def self.svn_log(rev)
+      cache_path = File.join(Brahman::CASHE_DIR, rev)
+      if File.exists?(cache_path)
+        log = File.read(cache_path)
+      else
+        log = `svn log -c #{rev} --xml #{Brahman::TRUNK_PATH}`
+
+        File.open(cache_path, "w") {|f| f.puts(log)}
+      end
+      log
+    end
+
+    private
+    def revision
+      "r" + @revision
+    end
+
+    def author
+      @author + " " * (MAX_AUTHOR_LENGTH - @author.length)
+    end
+
+    def message
+      if @message
+        @message.split("\n").first
+      end
+    end
+
+    def commit_at
+      @commit_at.strftime("%Y-%m-%d %H:%M:%S")
+    end
+  end
+end
+