From 772f20abb0a3a0979c440114bf3a1cff5b3cef03 Mon Sep 17 00:00:00 2001
From: cvpcs <root@cvpcs.org>
Date: Wed, 2 Jun 2010 11:02:31 -0500
Subject: initial import of bash 4.1

---
 examples/functions/emptydir | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 examples/functions/emptydir

(limited to 'examples/functions/emptydir')

diff --git a/examples/functions/emptydir b/examples/functions/emptydir
new file mode 100644
index 0000000..412af5b
--- /dev/null
+++ b/examples/functions/emptydir
@@ -0,0 +1,28 @@
+#! /bin/bash
+#
+#Derived from:
+#
+#From: damercer@mmm.com (Dan Mercer)
+#Newsgroups: comp.unix.admin,comp.unix.shell,comp.unix.programmer,comp.sys.sun.admin
+#Subject: Re: Command to find out if a directory is empty
+#Date: 17 Aug 2000 14:35:56 GMT
+#Message-ID: <8ngt8c$fmr$1@magnum.mmm.com>
+
+# usage: emptydir [dirname] ;  default dirname is "."
+
+emptydir()
+{
+	typeset file dir=${1:-.}
+	[[ -d $dir ]] || {
+		echo "$FUNCNAME: $dir is not a directory" >&2
+		return 2
+	}
+	for file in $dir/.* $dir/*
+	do
+		case ${file#$dir/} in
+		.|..) ;;
+		\*) [[ -e $file ]];let $?;return;;
+		*) return 1;;
+		esac
+	done
+}
-- 
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