From: Nicolas Boisselier <nicolas.boisselier@gmail.com>
Date: Sat, 17 Sep 2016 17:48:47 +0000 (+0100)
Subject: is_empty
X-Git-Url: https://git.nbdom.net/?a=commitdiff_plain;h=366d4beb92ad0a27b27fe114288417d026e7fc85;p=nb.git

is_empty
---

diff --git a/etc/profile.d/functions b/etc/profile.d/functions
index 77df31e3..ca00e197 100644
--- a/etc/profile.d/functions
+++ b/etc/profile.d/functions
@@ -551,6 +551,8 @@ boot_loader() {
   return 0
 }
 
+function is_empty() { [[ -z $(ls -A "/$1") ]]; }
+
 is_prompt() {
   #[[ $- == *i* ]] && echo "Interactive" || echo "Not interactive"
   [[ $- == *i* ]] && return 0