add Gollum::Wiki#exist?

2010-06-21 15:22:21 -07:00
parent ad299f0105
commit 4fe728b38a
2 changed files with 8 additions and 0 deletions
@@ -10,6 +10,13 @@ module Gollum
      @repo = Grit::Repo.new(path)
    end

+    # Public: check whether the wiki's git repo exists on the filesystem.
+    #
+    # Returns true if the repo exists, and false if it does not.
+    def exist?
+      @repo.git.exist?
+    end
+
    # Public: Get the formatted page for a given page name.
    #
    # name    - The human or canonical String page name of the wiki page.