Assume jars are in same directory as jpctb by default

diff --git a/jpctb b/jpctb
index 4446b2d54d98321961f3f7d6d91ceac080d034a6..8b61ed8942f655246b9ac7ff42cea09c40f7655a 100755 (executable)
--- a/jpctb
+++ b/jpctb
@@ -32,10 +32,27 @@ fail () {
        echo >&2 "jpctb: $*"
        exit 127
 }
+badusage () {
+       fail "bad usage: $*"
+}
 
-if [ $# -lt 2 ]; then usage; fail 'bad usage'; exit 127; fi
+while [ $# -ge 1 ]; do
+       case "$1" in
+       -)              shift; break;;
+       --jpctb)
+                       shift
+                       srcjardir="$1"
+                       shift || badusage "--jpctb needs a value"
+                       ;;
+       -*)             badusage "unknown option \`$1'"
+                       ;;
+       *)
+                       break
+       esac
+done
+
+if [ $# -lt 1 ]; then usage; badusage "need path to yohoho"; exit 127; fi
 
-srcjardir="$1"; shift
 yohoho="$1"; shift
 
 #---------- find ourselves ----------
@@ -48,6 +65,10 @@ case "$jpctbdir" in
 *)     jpctbdir="$PWD/$jpctbdir" ;;
 esac
 
+if [ x"$srcjardir" = x ]; then
+       srcjardir="$jpctbdir"
+fi
+
 #---------- find YPP client and the Java installation it uses ----------
 
 yppdir="${yohoho%/*}"