Detect local changes before a git update. See issue #75.

2013-01-13 20:06:20 +01:00
parent 7522a44b0a
commit ecaf0894dd
3 changed files with 30 additions and 0 deletions
--- a/lib/updater/git_updater.rb
+++ b/lib/updater/git_updater.rb
@@ -34,6 +34,14 @@ class GitUpdater < Updater
    %x[git #{repo_directory_arguments()} pull]
  end

+  def has_local_changes?
+    %x[git diff --exit-code 2>&1] =~ /diff/ ? true : false
+  end
+
+  def reset_head
+    %x[git #{repo_directory_arguments()} reset --hard HEAD]
+  end
+
  protected
  def repo_directory_arguments
    if @repo_directory