Module Name: src
Committed By: agc
Date: Sat Aug 19 18:36:31 UTC 2017
Modified Files:
src/usr.bin/sys_info: sys_info.sh
Log Message:
Parse the arguments to sys_info(1) a bit differently, using getopts(1)
Thanks to Paul Goyette for the nudge
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/usr.bin/sys_info/sys_info.sh
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/sys_info/sys_info.sh
diff -u src/usr.bin/sys_info/sys_info.sh:1.2 src/usr.bin/sys_info/sys_info.sh:1.3
--- src/usr.bin/sys_info/sys_info.sh:1.2 Sat Aug 19 03:06:50 2017
+++ src/usr.bin/sys_info/sys_info.sh Sat Aug 19 18:36:31 2017
@@ -1,6 +1,6 @@
#! /bin/sh
-# $NetBSD: sys_info.sh,v 1.2 2017/08/19 03:06:50 agc Exp $
+# $NetBSD: sys_info.sh,v 1.3 2017/08/19 18:36:31 agc Exp $
# Copyright (c) 2016 Alistair Crooks <[email protected]>
# All rights reserved.
@@ -122,20 +122,21 @@ getversion() {
esac
}
-case $# in
-0) all=true ;;
-*) all=false ;;
-esac
-
-while [ $# -gt 0 ]; do
- case "$1" in
- -a) all=true ;;
- -v) set -x ;;
+all=false
+while getopts "av" a; do
+ case "${a}" in
+ a) all=true ;;
+ v) set -x ;;
*) break ;;
esac
shift
done
+# if no arg specified, we want them all
+if [ $# -eq 0 ]; then
+ all=true
+fi
+
# if we want to do every one, then let's get the arguments
# not really scalable
if ${all}; then
