From 12efcd02b1997e8d0342509adfc6d2e5f979c412 Mon Sep 17 00:00:00 2001
From: kjwon15 <kjwonmail@gmail.com>
Date: Thu, 22 Feb 2018 10:42:31 +0900
Subject: [PATCH] Prune worktree after build

---
 plugins/git/functions | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/git/functions b/plugins/git/functions
index c98efab1b..a73926839 100755
--- a/plugins/git/functions
+++ b/plugins/git/functions
@@ -41,6 +41,7 @@ git_build_app_repo() {
     # unset the git quarantine path to allow us to use 2.13.0+
     # See this issue for more information: https://github.com/dokku/dokku/issues/2796
     env -u GIT_QUARANTINE_PATH git worktree add "$GIT_BUILD_APP_REPO_TMP_WORK_DIR" "$REV" > /dev/null
+    trap 'git worktree prune > /dev/null' RETURN INT TERM EXIT
     popd > /dev/null
     pushd "$GIT_BUILD_APP_REPO_TMP_WORK_DIR" > /dev/null
   else