From 9dd10834e9480196b3fc0be1cd595a3ced7a4f6d Mon Sep 17 00:00:00 2001
From: Shrikant Sharat <shrikantsharat.k@gmail.com>
Date: Tue, 5 Jun 2012 20:43:38 +0530
Subject: [PATCH] Fix cleanup giving an error on no bundles.

Where there are no bundles, or the bundle directory does not exist, the
`bundle-cleanup` command gives out an error. This fix is to make it give a saner
message instead.
---
 antigen.zsh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/antigen.zsh b/antigen.zsh
index 0b03e70..5b87f4e 100644
--- a/antigen.zsh
+++ b/antigen.zsh
@@ -136,6 +136,12 @@ bundle-install! () {
 
 bundle-cleanup () {
 
+    if [[ ! -d "$ANTIGEN_BUNDLE_DIR" || \
+        "$(ls "$ANTIGEN_BUNDLE_DIR/" | wc -l)" == 0 ]]; then
+        echo "You don't have any bundles."
+        return 0
+    fi
+
     # Find directores in ANTIGEN_BUNDLE_DIR, that are not in the bundles record.
     local unidentified_bundles="$(comm -13 \
         <(echo-non-empty "$bundles" | awk '{print $1}' | sort) \
-- 
2.0.0