jro_apps/redmine Commit - r5336:04a22fa757a5

scm: cvs: convert author encoding with log encoding setting....

Toshi MARUYAMA -

r5336:04a22fa757a5

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r5336:04a22fa757a5

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app/models/repository/cvs.rb +1 -1

             # redMine - project management software
             # Copyright (C) 2006-2007  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             require 'redmine/scm/adapters/cvs_adapter'
             require 'digest/sha1'
             class Repository::Cvs < Repository
               validates_presence_of :url, :root_url, :log_encoding
               ATTRIBUTE_KEY_NAMES = {
                   "url"          => "CVSROOT",
                   "root_url"     => "Module",
                   "log_encoding" => "Commit messages encoding",
                 }
               def self.human_attribute_name(attribute_key_name)
                 ATTRIBUTE_KEY_NAMES[attribute_key_name] || super
               end
               def self.scm_adapter_class
                 Redmine::Scm::Adapters::CvsAdapter
               end
               def self.scm_name
                 'CVS'
               end
               def entry(path=nil, identifier=nil)
                 rev = identifier.nil? ? nil : changesets.find_by_revision(identifier)
                 scm.entry(path, rev.nil? ? nil : rev.committed_on)
               end
               def entries(path=nil, identifier=nil)
                 rev = nil
                 if ! identifier.nil?
                   rev = changesets.find_by_revision(identifier)
                   return nil if rev.nil?
                 end
                 entries = scm.entries(path, rev.nil? ? nil : rev.committed_on)
                 if entries
                   entries.each() do |entry|
                     if ( ! entry.lastrev.nil? ) && ( ! entry.lastrev.revision.nil? )
                       change=changes.find_by_revision_and_path(
                                  entry.lastrev.revision,
                                  scm.with_leading_slash(entry.path) )
                       if change
                         entry.lastrev.identifier = change.changeset.revision
                         entry.lastrev.revision   = change.changeset.revision
                         entry.lastrev.author     = change.changeset.committer
                         # entry.lastrev.branch     = change.branch
                       end
                     end
                   end
                 end
                 entries
               end
               def cat(path, identifier=nil)
                 rev = nil
                 if ! identifier.nil?
                   rev = changesets.find_by_revision(identifier)
                   return nil if rev.nil?
                 end
                 scm.cat(path, rev.nil? ? nil : rev.committed_on)
               end
               def annotate(path, identifier=nil)
                 rev = nil
                 if ! identifier.nil?
                   rev = changesets.find_by_revision(identifier)
                   return nil if rev.nil?
                 end
                 scm.annotate(path, rev.nil? ? nil : rev.committed_on)
               end
               def diff(path, rev, rev_to)
                 # convert rev to revision. CVS can't handle changesets here
                 diff=[]
                 changeset_from = changesets.find_by_revision(rev)
                 if rev_to.to_i > 0
                   changeset_to = changesets.find_by_revision(rev_to)
                 end
                 changeset_from.changes.each() do |change_from|
                   revision_from = nil
                   revision_to   = nil
                   if path.nil? || (change_from.path.starts_with? scm.with_leading_slash(path))
                     revision_from = change_from.revision
                   end
                   if revision_from
                     if changeset_to
                       changeset_to.changes.each() do |change_to|
                         revision_to=change_to.revision if change_to.path==change_from.path
                       end
                     end
                     unless revision_to
                       revision_to=scm.get_previous_revision(revision_from)
                     end
                     file_diff = scm.diff(change_from.path, revision_from, revision_to)
                     diff = diff + file_diff unless file_diff.nil?
                   end
                 end
                 return diff
               end
               def fetch_changesets
                 # some nifty bits to introduce a commit-id with cvs
                 # natively cvs doesn't provide any kind of changesets,
                 # there is only a revision per file.
                 # we now take a guess using the author, the commitlog and the commit-date.
                 # last one is the next step to take. the commit-date is not equal for all
                 # commits in one changeset. cvs update the commit-date when the *,v file was touched. so
                 # we use a small delta here, to merge all changes belonging to _one_ changeset
                 time_delta  = 10.seconds
                 fetch_since = latest_changeset ? latest_changeset.committed_on : nil
                 transaction do
                   tmp_rev_num = 1
-                  scm.revisions('', fetch_since, nil, :with_paths => true) do |revision|
+                  scm.revisions('', fetch_since, nil, :log_encoding => repo_log_encoding) do |revision|
                     # only add the change to the database, if it doen't exists. the cvs log
                     # is not exclusive at all.
                     tmp_time = revision.time.clone
                     unless changes.find_by_path_and_revision(
             	                         scm.with_leading_slash(revision.paths[0][:path]),
             	                         revision.paths[0][:revision]
             	                           )
                       cmt = Changeset.normalize_comments(revision.message, repo_log_encoding)
                       author_utf8 = Changeset.to_utf8(revision.author, repo_log_encoding)
                       cs  = changesets.find(
                         :first,
                         :conditions => {
                             :committed_on => tmp_time - time_delta .. tmp_time + time_delta,
                             :committer    => author_utf8,
                             :comments     => cmt
                             }
                          )
                       # create a new changeset....
                       unless cs
                         # we use a temporaray revision number here (just for inserting)
                         # later on, we calculate a continous positive number
                         tmp_time2 = tmp_time.clone.gmtime
                         branch    = revision.paths[0][:branch]
                         scmid     = branch + "-" + tmp_time2.strftime("%Y%m%d-%H%M%S")
                         cs = Changeset.create(:repository   => self,
                                               :revision     => "tmp#{tmp_rev_num}",
                                               :scmid        => scmid,
                                               :committer    => revision.author,
                                               :committed_on => tmp_time,
                                               :comments     => revision.message)
                         tmp_rev_num += 1
                       end
                       # convert CVS-File-States to internal Action-abbrevations
                       # default action is (M)odified
                       action = "M"
                       if revision.paths[0][:action] == "Exp" && revision.paths[0][:revision] == "1.1"
                         action = "A" # add-action always at first revision (= 1.1)
                       elsif revision.paths[0][:action] == "dead"
                         action = "D" # dead-state is similar to Delete
                       end
                       Change.create(
                          :changeset => cs,
                          :action    => action,
                          :path      => scm.with_leading_slash(revision.paths[0][:path]),
                          :revision  => revision.paths[0][:revision],
                          :branch    => revision.paths[0][:branch]
                           )
                     end
                   end
                   # Renumber new changesets in chronological order
                   changesets.find(
                           :all,
                           :order => 'committed_on ASC, id ASC',
                           :conditions => "revision LIKE 'tmp%'"
                        ).each do |changeset|
                     changeset.update_attribute :revision, next_revision_number
                   end
                 end # transaction
                 @current_revision_number = nil
               end
               private
               # Returns the next revision number to assign to a CVS changeset
               def next_revision_number
                 # Need to retrieve existing revision numbers to sort them as integers
                 sql = "SELECT revision FROM #{Changeset.table_name} "
                 sql << "WHERE repository_id = #{id} AND revision NOT LIKE 'tmp%'"
                 @current_revision_number ||= (connection.select_values(sql).collect(&:to_i).max || 0)
                 @current_revision_number += 1
               end
             end

lib/redmine/scm/adapters/cvs_adapter.rb +4 -3

             # redMine - project management software
             # Copyright (C) 2006-2007  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             require 'redmine/scm/adapters/abstract_adapter'
             module Redmine
               module Scm
                 module Adapters
                   class CvsAdapter < AbstractAdapter
                     # CVS executable name
                     CVS_BIN = Redmine::Configuration['scm_cvs_command'] || "cvs"
                     # raised if scm command exited with error, e.g. unknown revision.
                     class ScmCommandAborted < CommandFailed; end
                     class << self
                       def client_command
                         @@bin    ||= CVS_BIN
                       end
                       def sq_bin
                         @@sq_bin ||= shell_quote(CVS_BIN)
                       end
                       def client_version
                         @@client_version ||= (scm_command_version || [])
                       end
                       def client_available
                         client_version_above?([1, 12])
                       end
                       def scm_command_version
                         scm_version = scm_version_from_command_line.dup
                         if scm_version.respond_to?(:force_encoding)
                           scm_version.force_encoding('ASCII-8BIT')
                         end
                         if m = scm_version.match(%r{\A(.*?)((\d+\.)+\d+)}m)
                           m[2].scan(%r{\d+}).collect(&:to_i)
                         end
                       end
                       def scm_version_from_command_line
                         shellout("#{sq_bin} --version") { |io| io.read }.to_s
                       end
                     end
                     # Guidelines for the input:
                     #  url      -> the project-path, relative to the cvsroot (eg. module name)
                     #  root_url -> the good old, sometimes damned, CVSROOT
                     #  login    -> unnecessary
                     #  password -> unnecessary too
                     def initialize(url, root_url=nil, login=nil, password=nil,
                                    path_encoding=nil)
                       @url      = url
                       # TODO: better Exception here (IllegalArgumentException)
                       raise CommandFailed if root_url.blank?
                       @root_url  = root_url
                       # These are unused.
                       @login    = login if login && !login.empty?
                       @password = (password || "") if @login
                     end
                     def info
                       logger.debug "<cvs> info"
                       Info.new({:root_url => @root_url, :lastrev => nil})
                     end
                     def get_previous_revision(revision)
                       CvsRevisionHelper.new(revision).prevRev
                     end
                     # Returns an Entries collection
                     # or nil if the given path doesn't exist in the repository
                     # this method is used by the repository-browser (aka LIST)
                     def entries(path=nil, identifier=nil)
                       logger.debug "<cvs> entries '#{path}' with identifier '#{identifier}'"
                       entries = Entries.new
                       cmd_args = %w|-q rls -e|
                       cmd_args << "-D" << time_to_cvstime_rlog(identifier) if identifier
                       cmd_args << path_with_proj(path)
                       scm_cmd(*cmd_args) do |io|
                         io.each_line() do |line|
                           fields = line.chop.split('/',-1)
                           logger.debug(">>InspectLine #{fields.inspect}")
                           if fields[0]!="D"
                             time = nil
                             # Thu Dec 13 16:27:22 2007
                             time_l = fields[-3].split(' ')
                             if time_l.size == 5 && time_l[4].length == 4
                               begin
                                 time = Time.parse(
                                          "#{time_l[1]} #{time_l[2]} #{time_l[3]} GMT #{time_l[4]}")
                               rescue
                               end
                             end
                             entries << Entry.new(
                              {
                               :name => fields[-5],
                               #:path => fields[-4].include?(path)?fields[-4]:(path + "/"+ fields[-4]),
                               :path => "#{path}/#{fields[-5]}",
                               :kind => 'file',
                               :size => nil,
                               :lastrev => Revision.new(
                                   {
                                     :revision => fields[-4],
                                     :name     => fields[-4],
                                     :time     => time,
                                     :author   => ''
                                   })
                               })
                           else
                             entries << Entry.new(
                              {
                               :name    => fields[1],
                               :path    => "#{path}/#{fields[1]}",
                               :kind    => 'dir',
                               :size    => nil,
                               :lastrev => nil
                              })
                           end
                         end
                       end
                       entries.sort_by_name
                     rescue ScmCommandAborted
                       nil
                     end
                     STARTLOG="----------------------------"
                     ENDLOG  ="============================================================================="
                     # Returns all revisions found between identifier_from and identifier_to
                     # in the repository. both identifier have to be dates or nil.
                     # these method returns nothing but yield every result in block
                     def revisions(path=nil, identifier_from=nil, identifier_to=nil, options={}, &block)
                       logger.debug "<cvs> revisions path:" +
                           "'#{path}',identifier_from #{identifier_from}, identifier_to #{identifier_to}"
                       cmd_args = %w|-q rlog|
                       cmd_args << "-d" << ">#{time_to_cvstime_rlog(identifier_from)}" if identifier_from
                       cmd_args << path_with_proj(path)
                       scm_cmd(*cmd_args) do |io|
                         state      = "entry_start"
                         commit_log = String.new
                         revision   = nil
                         date       = nil
                         author     = nil
                         entry_path = nil
                         entry_name = nil
                         file_state = nil
                         branch_map = nil
                         io.each_line() do |line|
                           if state != "revision" && /^#{ENDLOG}/ =~ line
                             commit_log = String.new
                             revision   = nil
                             state      = "entry_start"
                           end
                           if state == "entry_start"
                             branch_map = Hash.new
                             if /^RCS file: #{Regexp.escape(root_url_path)}\/#{Regexp.escape(path_with_proj(path))}(.+),v$/ =~ line
                               entry_path = normalize_cvs_path($1)
                               entry_name = normalize_path(File.basename($1))
                               logger.debug("Path #{entry_path} <=> Name #{entry_name}")
                             elsif /^head: (.+)$/ =~ line
                               entry_headRev = $1 #unless entry.nil?
                             elsif /^symbolic names:/ =~ line
                               state = "symbolic" #unless entry.nil?
                             elsif /^#{STARTLOG}/ =~ line
                               commit_log = String.new
                               state      = "revision"
                             end
                             next
                           elsif state == "symbolic"
                             if /^(.*):\s(.*)/ =~ (line.strip)
                               branch_map[$1] = $2
                             else
                               state = "tags"
                               next
                             end
                           elsif state == "tags"
                             if /^#{STARTLOG}/ =~ line
                               commit_log = ""
                               state = "revision"
                             elsif /^#{ENDLOG}/ =~ line
                               state = "head"
                             end
                             next
                           elsif state == "revision"
                             if /^#{ENDLOG}/ =~ line || /^#{STARTLOG}/ =~ line
                               if revision
                                 revHelper = CvsRevisionHelper.new(revision)
                                 revBranch = "HEAD"
                                 branch_map.each() do |branch_name, branch_point|
                                   if revHelper.is_in_branch_with_symbol(branch_point)
                                     revBranch = branch_name
                                   end
                                 end
                                 logger.debug("********** YIELD Revision #{revision}::#{revBranch}")
                                 yield Revision.new({
                                   :time    => date,
                                   :author  => author,
                                   :message => commit_log.chomp,
                                   :paths => [{
                                     :revision => revision,
                                     :branch   => revBranch,
                                     :path     => entry_path,
                                     :name     => entry_name,
                                     :kind     => 'file',
                                     :action   => file_state
                                        }]
                                      })
                               end
                               commit_log = String.new
                               revision   = nil
                               if /^#{ENDLOG}/ =~ line
                                 state = "entry_start"
                               end
                               next
                             end
                             if /^branches: (.+)$/ =~ line
                               # TODO: version.branch = $1
                             elsif /^revision (\d+(?:\.\d+)+).*$/ =~ line
                               revision = $1
                             elsif /^date:\s+(\d+.\d+.\d+\s+\d+:\d+:\d+)/ =~ line
                               date       = Time.parse($1)
-                              # TODO: This regexp fails in some non UTF-8 chars on Ruby 1.8.
+                              line_utf8    = scm_iconv('UTF-8', options[:log_encoding], line)
-                              author     = /author: ([^;]+)/.match(line)[1]
+                              author_utf8  = /author: ([^;]+)/.match(line_utf8)[1]
-                              file_state = /state: ([^;]+)/.match(line)[1]
+                              author       = scm_iconv(options[:log_encoding], 'UTF-8', author_utf8)
+                              file_state   = /state: ([^;]+)/.match(line)[1]
                               # TODO:
                               #    linechanges only available in CVS....
                               #    maybe a feature our SVN implementation.
                               #    I'm sure, they are useful for stats or something else
                               #                linechanges =/lines: \+(\d+) -(\d+)/.match(line)
                               #                unless linechanges.nil?
                               #                  version.line_plus  = linechanges[1]
                               #                  version.line_minus = linechanges[2]
                               #                else
                               #                  version.line_plus  = 0
                               #                  version.line_minus = 0
                               #                end
                             else
                               commit_log << line unless line =~ /^\*\*\* empty log message \*\*\*/
                             end
                           end
                         end
                       end
                     rescue ScmCommandAborted
                       Revisions.new
                     end
                     def diff(path, identifier_from, identifier_to=nil)
                       logger.debug "<cvs> diff path:'#{path}'" +
                           ",identifier_from #{identifier_from}, identifier_to #{identifier_to}"
                       cmd_args = %w|rdiff -u|
                       cmd_args << "-r#{identifier_to}"
                       cmd_args << "-r#{identifier_from}"
                       cmd_args << path_with_proj(path)
                       diff = []
                       scm_cmd(*cmd_args) do |io|
                         io.each_line do |line|
                           diff << line
                         end
                       end
                       diff
                     rescue ScmCommandAborted
                       nil
                     end
                     def cat(path, identifier=nil)
                       identifier = (identifier) ? identifier : "HEAD"
                       logger.debug "<cvs> cat path:'#{path}',identifier #{identifier}"
                       cmd_args = %w|-q co|
                       cmd_args << "-D" << time_to_cvstime(identifier) if identifier
                       cmd_args << "-p" << path_with_proj(path)
                       cat = nil
                       scm_cmd(*cmd_args) do |io|
                         io.binmode
                         cat = io.read
                       end
                       cat
                     rescue ScmCommandAborted
                       nil
                     end
                     def annotate(path, identifier=nil)
                       identifier = (identifier) ? identifier : "HEAD"
                       logger.debug "<cvs> annotate path:'#{path}',identifier #{identifier}"
                       cmd_args = %w|rannotate|
                       cmd_args << "-D" << time_to_cvstime(identifier) if identifier
                       cmd_args << path_with_proj(path)
                       blame = Annotate.new
                       scm_cmd(*cmd_args) do |io|
                         io.each_line do |line|
                           next unless line =~ %r{^([\d\.]+)\s+\(([^\)]+)\s+[^\)]+\):\s(.*)$}
                           blame.add_line(
                               $3.rstrip,
                               Revision.new(
                                 :revision   => $1,
                                 :identifier => nil,
                                 :author     => $2.strip
                                 ))
                         end
                       end
                       blame
                     rescue ScmCommandAborted
                       Annotate.new
                     end
                     private
                     # Returns the root url without the connexion string
                     # :pserver:anonymous@foo.bar:/path => /path
                     # :ext:cvsservername:/path => /path
                     def root_url_path
                       root_url.to_s.gsub(/^:.+:\d*/, '')
                     end
                     # convert a date/time into the CVS-format
                     def time_to_cvstime(time)
                       return nil if time.nil?
                       return Time.now if time == 'HEAD'
                       unless time.kind_of? Time
                         time = Time.parse(time)
                       end
                       return time.strftime("%Y-%m-%d %H:%M:%S")
                     end
                     def time_to_cvstime_rlog(time)
                       return nil if time.nil?
                       t1 = time.clone.localtime
                       return t1.strftime("%Y-%m-%d %H:%M:%S")
                     end
                     def normalize_cvs_path(path)
                       normalize_path(path.gsub(/Attic\//,''))
                     end
                     def normalize_path(path)
                       path.sub(/^(\/)*(.*)/,'\2').sub(/(.*)(,v)+/,'\1')
                     end
                     def path_with_proj(path)
                       "#{url}#{with_leading_slash(path)}"
                     end
                     private :path_with_proj
                     class Revision < Redmine::Scm::Adapters::Revision
                       # Returns the readable identifier
                       def format_identifier
                         revision.to_s
                       end
                     end
                     def scm_cmd(*args, &block)
                       full_args = [CVS_BIN, '-d', root_url]
                       full_args += args
                       ret = shellout(full_args.map { |e| shell_quote e.to_s }.join(' '), &block)
                       if $? && $?.exitstatus != 0
                         raise ScmCommandAborted, "cvs exited with non-zero status: #{$?.exitstatus}"
                       end
                       ret
                     end
                     private :scm_cmd
                   end
                   class CvsRevisionHelper
                     attr_accessor :complete_rev, :revision, :base, :branchid
                     def initialize(complete_rev)
                       @complete_rev = complete_rev
                       parseRevision()
                     end
                     def branchPoint
                       return @base
                     end
                     def branchVersion
                       if isBranchRevision
                         return @base+"."+@branchid
                       end
                       return @base
                     end
                     def isBranchRevision
                       !@branchid.nil?
                     end
                     def prevRev
                       unless @revision == 0
                         return buildRevision( @revision - 1 )
                       end
                       return buildRevision( @revision )
                     end
                     def is_in_branch_with_symbol(branch_symbol)
                       bpieces = branch_symbol.split(".")
                       branch_start = "#{bpieces[0..-3].join(".")}.#{bpieces[-1]}"
                       return ( branchVersion == branch_start )
                     end
                     private
                     def buildRevision(rev)
                       if rev == 0
                         if @branchid.nil?
                           @base + ".0"
                         else
                           @base
                         end
                       elsif @branchid.nil?
                         @base + "." + rev.to_s
                       else
                         @base + "." + @branchid + "." + rev.to_s
                       end
                     end
                     # Interpretiert die cvs revisionsnummern wie z.b. 1.14 oder 1.3.0.15
                     def parseRevision()
                       pieces = @complete_rev.split(".")
                       @revision = pieces.last.to_i
                       baseSize = 1
                       baseSize += (pieces.size / 2)
                       @base = pieces[0..-baseSize].join(".")
                       if baseSize > 2
                         @branchid = pieces[-2]
                       end
                     end
                   end
                 end
               end
             end

test/unit/lib/redmine/scm/adapters/cvs_adapter_test.rb +2 -2

             require File.expand_path('../../../../../../test_helper', __FILE__)
             begin
               require 'mocha'
               class CvsAdapterTest < ActiveSupport::TestCase
                 REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') + '/tmp/test/cvs_repository'
                 REPOSITORY_PATH.gsub!(/\//, "\\") if Redmine::Platform.mswin?
                 MODULE_NAME = 'test'
                 if File.directory?(REPOSITORY_PATH)
                   def setup
                     @adapter = Redmine::Scm::Adapters::CvsAdapter.new(MODULE_NAME, REPOSITORY_PATH)
                   end
                   def test_scm_version
                     to_test = { "\nConcurrent Versions System (CVS) 1.12.13 (client/server)\n"  => [1,12,13],
                                 "\r\n1.12.12\r\n1.12.11"                   => [1,12,12],
                                 "1.12.11\r\n1.12.10\r\n"                   => [1,12,11]}
                     to_test.each do |s, v|
                       test_scm_version_for(s, v)
                     end
                   end
                   def test_revisions_all
                     cnt = 0
-                    @adapter.revisions('', nil, nil, :with_paths => true) do |revision|
+                    @adapter.revisions('', nil, nil, :log_encoding => 'UTF-8') do |revision|
                       cnt += 1
                     end
                     assert_equal 16, cnt
                   end
                   def test_revisions_from_rev3
                     rev3_committed_on = Time.gm(2007, 12, 13, 16, 27, 22)
                     cnt = 0
-                    @adapter.revisions('', rev3_committed_on, nil, :with_paths => true) do |revision|
+                    @adapter.revisions('', rev3_committed_on, nil, :log_encoding => 'UTF-8') do |revision|
                       cnt += 1
                     end
                     assert_equal 4, cnt
                   end
                   def test_entries_rev3
                     rev3_committed_on = Time.gm(2007, 12, 13, 16, 27, 22)
                     entries = @adapter.entries('sources', rev3_committed_on)
                     assert_equal 2, entries.size
                     assert_equal entries[0].name, "watchers_controller.rb"
                     assert_equal entries[0].lastrev.time, Time.gm(2007, 12, 13, 16, 27, 22)
                   end
                   private
                   def test_scm_version_for(scm_command_version, version)
                     @adapter.class.expects(:scm_version_from_command_line).returns(scm_command_version)
                     assert_equal version, @adapter.class.scm_command_version
                   end
                 else
                   puts "Cvs test repository NOT FOUND. Skipping unit tests !!!"
                   def test_fake; assert true end
                 end
               end
             rescue LoadError
               class CvsMochaFake < ActiveSupport::TestCase
                 def test_fake; assert(false, "Requires mocha to run those tests")  end
               end
             end

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