53 lines
1.6 KiB
Bash
Executable file
53 lines
1.6 KiB
Bash
Executable file
#!/bin/sh
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# Usage:
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# price <url> <Name of currency> <icon> <Price to show in>
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# price bat "Basic Attention Token" 🦁
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# When the name of the currency is multi-word, put it in quotes.
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[ -z "$3" ] && exit 1
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# use $4 as currency, if not passed in use "usd" as default
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url="${CRYPTOURL:-rate.sx}"
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currency="${4:-usd}"
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interval="@14d" # History contained in chart preceded by '@' (7d = 7 days)
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dir="${XDG_CACHE_HOME:-$HOME/.cache}/crypto-prices"
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pricefile="$dir/$1-$currency"
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chartfile="$dir/$1-$currency-chart"
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filestat="$(stat -c %x "$pricefile" 2>/dev/null)"
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[ -d "$dir" ] || mkdir -p "$dir"
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updateprice() { curl -sf -m 1 --fail-early $currency.$url/{1$1,$1$interval} --output "$pricefile" --output "$chartfile" ||
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rm -f "$pricefile" "$chartfile" ;}
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[ "${filestat%% *}" != "$(date '+%Y-%m-%d')" ] &&
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updateme="1"
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case $BLOCK_BUTTON in
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1) setsid "$TERMINAL" -e less -Srf "$chartfile" ;;
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2) notify-send -u low "$3 Updating..." "Updating $2 price..." ; updateme="1" ; showupdate="1" ;;
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3) uptime="$(date -d "$filestat" '+%D at %T' | sed "s|$(date '+%D')|Today|")"
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notify-send "$3 $2 module" "\- <b>Exact price: \$$(cat "$pricefile")</b>
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- Left click for chart of changes.
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- Middle click to update.
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- Shows 🔃 if updating prices.
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- <b>Last updated:
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$uptime</b>" ;;
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6) "$TERMINAL" -e "$EDITOR" "$0" ;;
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esac
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[ -n "$updateme" ] &&
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updateprice "$1" &&
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[ -n "$showupdate" ] &&
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notify-send "$3 Update complete." "$2 price is now
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\$$(cat "$pricefile")"
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case "$currency" in
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usd) symb="$" ;;
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gbp) symb="£" ;;
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eur) symb="€" ;;
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btc) symb="" ;;
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esac
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[ -f "$pricefile" ] && printf "$3$symb%0.2f" "$(cat "$pricefile")"
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