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#!/bin/bash
# this script merges new items into an existing shoplist and keeps the current values
ITEM_DB_DIR="/mnt/E/TMW/git.themanaworld.org/#HoraK-FDF/legacy/serverdata/world/map/db"
SHOP_LIST="shoplist.txt"
CURRENT_SHOP_LIST="shoplist.txt"
SORT_MODE="1"
# 0 = no sort
# 1 = sort by id
# 2 = sort by item name
if [ ! -e "$ITEM_DB_DIR" ]; then
echo "warning the directory \""$ITEM_DB_DIR"\" does not exist ..."
echo "... exiting!"
exit 1
fi
if [ -e "$SHOP_LIST" ]; then
echo "warning the file "$SHOP_LIST" allready exists ..."
echo "... enter y/Y to overwrite it : "
read KEY
if [ ! $KEY = "y" ] && [ ! $KEY = "Y" ]; then
echo "... exiting!"
exit 0
fi
fi
NEW_ITEMS=`cat "$ITEM_DB_DIR"/item_db* | grep -o -E "^[1-9][0-9]*[,][ ]+[a-zA-Z]*[,]" | sed -r -e 's/[,][ ]*/ /g' -e 's/[ ]*$//g' -e 's/ / 0 0 0 0 /g'`
OLD_ITEMS=`cat "$CURRENT_SHOP_LIST"`
OLD_IFS=$IFS
IFS=$'\n'
FIRST_CYCLE=1
for i in $NEW_ITEMS; do
ITEM_ID=`echo $i | cut -d ' ' -f 1`
IS_IN_OLD_ITEMS=`echo "$OLD_ITEMS" | grep -E "^"$ITEM_ID"[ ]"`
if [ ! "$IS_IN_OLD_ITEMS" = "" ]; then
# item_id buy_amount buy_price sell_amount sell_price comment/itemname(optional)
BUY_AMOUNT=`echo "$IS_IN_OLD_ITEMS" | cut -d ' ' -f 2`
BUY_PRICE=`echo "$IS_IN_OLD_ITEMS" | cut -d ' ' -f 3`
SELL_AMOUNT=`echo "$IS_IN_OLD_ITEMS" | cut -d ' ' -f 4`
SELL_PRICE=`echo "$IS_IN_OLD_ITEMS" | cut -d ' ' -f 5`
ITEM_NAME=`echo "$i" | cut -d ' ' -f 6`
MERGED_ITEMS=""$MERGED_ITEMS""$ITEM_ID" "$BUY_AMOUNT" "$BUY_PRICE" "$SELL_AMOUNT" "$SELL_PRICE" "$ITEM_NAME""$'\n'
else
MERGED_ITEMS=""$MERGED_ITEMS""$i""$'\n'
fi
done
IFS=$OLD_IFS
case $SORT_MODE in
0)
echo -n "$MERGED_ITEMS" > "$SHOP_LIST"
;;
1)
echo -n "$MERGED_ITEMS" | sort -t " " -k 1 -g > "$SHOP_LIST"
;;
2)
echo -n "$MERGED_ITEMS" | sort -t " " -k 2 > "$SHOP_LIST"
;;
*)
echo "wrong value for variable SORT_MODE!"
exit 1
esac
exit 0
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