From: Patrick Ohly <patrick.ohly@intel.com>
Date: Mon, 15 Jun 2015 08:20:49 +0000 (+0200)
Subject: logging.bbclass: avoid bashism in bbdebug()
X-Git-Tag: 2015-10~1537
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=25cb71799e72d4e0c4fe39653d8b84280d087372;p=openembedded-core.git

logging.bbclass: avoid bashism in bbdebug()

Checking the bbdebug() debug level parameter with a regular
test expression only works in bash. Using tr to filter out
digits and then checking whether anything is left achieves
the same result and is more portable.

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
---

diff --git a/meta/classes/logging.bbclass b/meta/classes/logging.bbclass
index 78d65bda3a..f6648b2119 100644
--- a/meta/classes/logging.bbclass
+++ b/meta/classes/logging.bbclass
@@ -62,7 +62,8 @@ bbdebug() {
 	
 	# Strip off the debug level and ensure it is an integer
 	DBGLVL=$1; shift
-	if ! [[ "$DBGLVL" =~ ^[0-9]+ ]]; then
+	NONDIGITS=$(echo "$DBGLVL" | tr -d [:digit:])
+	if [ "$NONDIGITS" ]; then
 		bbfatal "$USAGE"
 	fi