From: Thanh Ha <thanh.ha@linuxfoundation.org>
Date: Fri, 3 Mar 2017 16:33:10 +0000 (-0500)
Subject: Simplify variable to 1 line
X-Git-Tag: release/boron-sr3~143^2
X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=commitdiff_plain;ds=sidebyside;h=4818ca4ff1c7e93e37fd5723cad4196d8c1edeb6;p=releng%2Fbuilder.git

Simplify variable to 1 line

We can achieve the same result with a 1 liner vs the 4 lines it was.

Change-Id: I42a0436912bf56afc70884f88dac059b54ae5eb0
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>
---

diff --git a/scripts/check-unicode.sh b/scripts/check-unicode.sh
index cb0af7215..ab20a3ec3 100755
--- a/scripts/check-unicode.sh
+++ b/scripts/check-unicode.sh
@@ -13,10 +13,7 @@
 #   Thanh Ha (The Linux Foundation) - Initial implementation
 ##############################################################################
 
-directory="."
-if [ ! -z "$1" ]; then
-    directory="$1"
-fi
+directory=${1:-"."}
 
 echo "Scanning $directory"
 while IFS= read -r -d '' x