diff --git a/bin/crypto.sh b/bin/crypto.sh new file mode 100755 index 0000000..8d66d4c --- /dev/null +++ b/bin/crypto.sh @@ -0,0 +1,36 @@ +#!/bin/bash +set -e + +function get_value() { + local to="$1" + local from="$2" + + curl "$API$from$to" 2> /dev/null | jq -r .price +} + +if [ -t 1 ]; then + NORMAL='\e[0m' + BOLD='\e[1m' +fi + +API='https://api.binance.com/api/v3/avgPrice?symbol=' + +DELIM='=' +TO=EUR + +# COIN=VALUE +WALLET="${XDG_CONFIG_HOME-"$HOME"/.config}/crypto/wallet" + +TOTAL=0 +while read -r line; do + COIN="$(echo "$line" | cut -d "$DELIM" -f 1)" + QTY="$(echo "$line" | cut -d "$DELIM" -f 2)" + + MARKET="$(get_value "$TO" "$COIN")" + VALUE="$(echo "$MARKET* $QTY" | bc)" + TOTAL="$(echo "$TOTAL + $VALUE" | bc)" + + printf "${BOLD}${COIN}${NORMAL}=%.2f€ " "$VALUE" +done < "$WALLET" + +printf "${BOLD}TOT${NORMAL}=%.2f€\n" "$TOTAL"