Merge remote-tracking branch 'upstream/pull/5312'

[rails.git] / Dangerfile

diff --git a/Dangerfile b/Dangerfile
index 3148bafb693033d92037f0fd479a3356c92ede4b..6e2aeced8d487c36136181f82a4fd7fb2dccfa5d 100644 (file)
--- a/Dangerfile
+++ b/Dangerfile
@@ -30,3 +30,13 @@ if git.commits.any? { |c| c.parents.count > 1 }
 else
   auto_label.remove("merge-commits")
 end
+
+# Check if Gemfile is modified but Gemfile.lock is not
+gemfile_modified = git.modified_files.include?("Gemfile")
+gemfile_lock_modified = git.modified_files.include?("Gemfile.lock")
+if gemfile_modified && !gemfile_lock_modified
+  warn("Gemfile was updated, but Gemfile.lock wasn't updated. Usually, when Gemfile is updated, you should run `bundle install` to update Gemfile.lock.")
+  auto_label.set(pr_number, "gemfile-lock-outdated", "F9D0C4")
+else
+  auto_label.remove("gemfile-lock-outdated")
+end