cvs.rb in cerberus-0.2.3

- old
+ new
@@ -1,46 +1,92 @@
 class Cerberus::SCM::CVS
+  def initialize(path, config = {})
+    raise "Path can't be nil" unless path
+
+    @path, @config = path.strip, config
+    @encoded_path = (@path.include?(' ') ? "\"#{@path}\"" : @path)
+  end
+
+  def update!
+    if test(?d, @path + '/CVS')
+      @status = execute("update")
+    else
+      FileUtils.mkpath(@path) unless test(?d,@path)
+      @status = execute("checkout", nil, @config[:scm, :url])
+    end
+  end
+
+  def has_changes?
+    @status =~ /[A-Z]\s+[\w\/]+/
+  end
+
+  def current_revision
+    info['Revision'].to_i
+  end
+
+  def url
+    info['URL']
+  end
+
+  def last_commit_message
+    message = execute("log", "--limit 1 -v")
+    #strip first line that contains command line itself (svn log --limit ...)
+    if ((idx = message.index('-'*72)) != 0 )
+      message[idx..-1]
+    else
+      message
+    end
+  end
+
+  def last_author
+    info['Last Changed Author']
+  end
+
+  private
+  def execute(command, parameters = nil, pre_parameters = nil)
+    `#{@config[:bin_path]}cvs #{command} #{pre_parameters} #{@encoded_path} #{parameters}`
+  end
 end
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