implemented card ordering

[confetti] / pdiread.sh

diff --git a/pdiread.sh b/pdiread.sh
index 112a827c15c03726e8818cdfc1b1973a90ae74a2..cbbc4e57b232a7473296eedb53eb73aa67c88dd7 100755 (executable)
--- a/pdiread.sh
+++ b/pdiread.sh
@@ -91,6 +91,7 @@ pdi_count(){
 pdi_attrib(){
   local card=":$1" name="$2" cnt="${3:-1}"
   while [ $cnt -gt 0 ]; do
+    [ "${card#*${BR}${name};}" = "$card" ] && return 1
     card="${card#*${BR}${name};}"
     cnt=$((cnt - 1))
   done
@@ -100,6 +101,7 @@ pdi_attrib(){
 pdi_value(){
   local card="${BR}$1" name="$2" cnt="${3:-1}"
   while [ $cnt -gt 0 ]; do
+    [ "${card#*${BR}${name};*:}" = "$card" ] && return 1
     card="${card#*${BR}${name};*:}"
     cnt=$((cnt - 1))
   done