scm: cvs: add methods of getting cvs version and add unit lib test (#4273).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4832 e93f8b46-1217-0410-a6f0-8f06a7374b81

scm: cvs: add methods of getting cvs version and add unit lib test (#4273).
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4832 e93f8b46-1217-0410-a6f0-8f06a7374b81
34e013c1 · Toshi MARUYAMA · Eric Davis · 6d8fe71a · 34e013c1 · 34e013c1
Commit 34e013c1 authored Feb 15, 2011 by Toshi MARUYAMA Committed by Eric Davis Apr 16, 2011
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cvs_adapter.rb lib/redmine/scm/adapters/cvs_adapter.rb +19 -0

cvs_adapter_test.rb test/unit/lib/redmine/scm/adapters/cvs_adapter_test.rb +16 -0

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--- a/lib/redmine/scm/adapters/cvs_adapter.rb
+++ b/lib/redmine/scm/adapters/cvs_adapter.rb
@@ -33,6 +33,25 @@ module Redmine
          def sq_bin
            @@sq_bin ||= shell_quote(CVS_BIN)
          end
+
+          def client_version
+            @@client_version ||= (scm_command_version || [])
+          end
+
+          def client_available
+            !client_version.empty?
+          end
+
+          def scm_command_version
+            scm_version = scm_version_from_command_line
+            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:

--- a/test/unit/lib/redmine/scm/adapters/cvs_adapter_test.rb
+++ b/test/unit/lib/redmine/scm/adapters/cvs_adapter_test.rb
@@ -13,6 +13,15 @@ begin
        @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|
@@ -29,6 +38,13 @@ begin
        end
        assert_equal 2, cnt
      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