1 files changed, 48 insertions, 0 deletions
diff --git a/tasks/svn.rake b/tasks/svn.rake
new file mode 100644
index 0000000..b831cbb
--- /dev/null
+++ b/tasks/svn.rake
@@ -0,0 +1,48 @@
+# -*- coding: UTF-8 -*-
+#
+if HAVE_SVN
+
+unless PROJ.svn.root
+    info = %x/svn info ./
+    m = %r/^Repository Root:\s+(.*)$/.match(info)
+    PROJ.svn.root = (m.nil? ? '' : m[1])
+end
+PROJ.svn.root = File.join(PROJ.svn.root, PROJ.svn.path) unless PROJ.svn.path.empty?
+
+namespace :svn do
+
+    # A prerequisites task that all other tasks depend upon
+    task :prereqs
+
+    desc 'Show tags from the SVN repository'
+    task :show_tags => 'svn:prereqs' do |t|
+        tags = %x/svn list #{File.join(PROJ.svn.root, PROJ.svn.tags)}/
+        tags.gsub!(%r/\/$/, '')
+        tags = tags.split("\n").sort {|a,b| b <=> a}
+        puts tags
+    end
+
+    desc 'Create a new tag in the SVN repository'
+    task :create_tag => 'svn:prereqs' do |t|
+        v = ENV['VERSION'] or abort 'Must supply VERSION=x.y.z'
+        abort "Versions don't match #{v} vs #{PROJ.version}" if v != PROJ.version
+
+        svn = PROJ.svn
+        trunk = File.join(svn.root, svn.trunk)
+        tag = "%s-%s" % [PROJ.name, PROJ.version]
+        tag = File.join(svn.root, svn.tags, tag)
+        msg = "Creating tag for #{PROJ.name} version #{PROJ.version}"
+
+        puts "Creating SVN tag '#{tag}'"
+        unless system "svn cp -m '#{msg}' #{trunk} #{tag}"
+            abort "Tag creation failed"
+        end
+    end
+
+end  # namespace :svn
+
+task 'gem:release' => 'svn:create_tag'
+
+end  # if PROJ.svn.path
+
+# EOF