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https://codeberg.org/mclemens/shellfolio.git
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79 lines
2.9 KiB
Bash
79 lines
2.9 KiB
Bash
#!/usr/pkg/bin/bash
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. ~/.shellfolio
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minus=$(tput setaf 1)
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plus=$(tput setaf 2)
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neutral=$(tput sgr0)
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colwidths="$neutral%5s %14s %7s %7s %7s %12s %12s %12s\n"
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totalvalue=0
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totalgain=0
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# checks if value is positive or negative, returns color code
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colorize() {
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if [[ $1 == *"-"* ]]; then
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color=$minus
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else
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color=$plus
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fi
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echo $color
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}
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# print table header
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printf "${colwidths}" "Coin" "USD" "+/- 1h" "+/- 24h" "+/- 7d" "Amount" "Value" "Gain"
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printf "${colwidths}" "-----" "--------------" "-------" "-------" "-------" "------------" "------------" "------------"
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# print one line per coin
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for coin in $COINS
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do
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# fetch data from coinmarketcap.com
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result=$(curl -s -XGET "https://api.coinmarketcap.com/v1/ticker/$coin/?convert=usd")
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if [[ $currency != *"error"* ]]; then
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symbol=$(echo $result | jq ".[0].symbol" | xargs printf "%s\n")
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change1h=$(echo $result | jq ".[0].percent_change_1h" | xargs printf "%.*f\n" 2)
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change24h=$(echo $result | jq ".[0].percent_change_24h" | xargs printf "%.*f\n" 2)
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change7d=$(echo $result | jq ".[0].percent_change_7d" | xargs printf "%.*f\n" 2)
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usd=$(echo $result | jq ".[0].price_usd" | xargs printf "%.*f\n" 8)
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# set color to green or red
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col1h=$(colorize $change1h)
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col24h=$(colorize $change24h)
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col7d=$(colorize $change7d)
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# check if $symbol is set, split into $amount and $paid
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if [ -z ${!symbol} ]; then
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amount=0
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paid=0
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else
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IFS=: read -r amount paid <<< "${!symbol}"
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fi
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# calculates value of coins
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value=$(echo "scale=2; $amount*$usd" | bc)
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usd=$(echo "scale=2; $usd" | bc)
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totalvalue=$(echo "scale=2; $value+$totalvalue" | bc)
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# calculates gain
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if [ "$paid" -eq "0" ]; then
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gain=0
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else
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gain=$(echo "scale=2; $value-$paid" | bc)
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fi
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colgain=$(colorize $gain)
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totalgain=$(echo "scale=2; $gain+$totalgain" | bc)
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# prints actual table line
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printf "$neutral%5s %14.6f $col1h%7s $col24h%7s $col7d%7s $neutral%12s %12.2f $colgain%12.2f$neutral\n" "$symbol" "$usd" "$change1h%" "$change24h%" "$change7d%" "$amount" "$value" "$gain"
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fi
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done
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# prints table footer
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printf "${colwidths}" "-----" "--------------" "-------" "-------" "-------" "------------" "------------" "------------"
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#prints total coin value and total gain
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colgain=$(colorize $totalgain)
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printf "%70.2f $colgain%12.2f$neutral\n" "$totalvalue" "$totalgain"
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exit 0
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