customizable wttr/rate urls, sb-price improvements

.config/shell/profile

@@ -16,6 +16,10 @@ export TERMINAL="st"
 export TERMINAL_PROG="st"
 export BROWSER="librewolf"
 
+# Change the default crypto/weather monitor sites.
+# export CRYPTOURL="rate.sx"
+# export WTTRURL="wttr.in"
+
 # ~/ Clean-up:
 export XDG_CONFIG_HOME="$HOME/.config"
 export XDG_DATA_HOME="$HOME/.local/share"

.local/bin/statusbar/sb-forecast

@@ -3,10 +3,11 @@
 # Displays today's precipication chance (☔), and daily low (🥶) and high (🌞).
 # Usually intended for the statusbar.
 
+url="${WTTRURL:-wttr.in}"
 weatherreport="${XDG_CACHE_HOME:-$HOME/.cache}/weatherreport"
 
 # Get a weather report from 'wttr.in' and save it locally.
-getforecast() { curl -sf "wttr.in/$LOCATION" > "$weatherreport" || exit 1; }
+getforecast() { curl -sf "$url/$LOCATION" > "$weatherreport" || exit 1; }
 
 # Forecast should be updated only once a day.
 checkforecast() {

.local/bin/statusbar/sb-price

@@ -8,21 +8,20 @@
 [ -z "$3" ] && exit 1
 
 # use $4 as currency, if not passed in use "usd" as default
+url="${CRYPTOURL:-rate.sx}"
 currency="${4:-usd}"
 interval="@14d"	# History contained in chart preceded by '@' (7d = 7 days)
-dir="${XDG_DATA_HOME:-$HOME/.local/share}/crypto-prices"
+dir="${XDG_CACHE_HOME:-$HOME/.cache}/crypto-prices"
 pricefile="$dir/$1-$currency"
 chartfile="$dir/$1-$currency-chart"
-
-updateprice() { temp="$(mktemp)"
-	curl -s "$currency.rate.sx/1$1" > "$temp" &&
-		mv -f "$temp" "$pricefile" &&
-		curl -s "$currency.rate.sx/$1$interval" > "$temp" &&
-		mv -f "$temp" "$chartfile" ;}
+filestat="$(stat -c %x "$pricefile" 2>/dev/null)"
 
 [ -d "$dir" ] || mkdir -p "$dir"
 
-[ "$(stat -c %x "$pricefile" 2>/dev/null | cut -d' ' -f1)" != "$(date '+%Y-%m-%d')" ] &&
+updateprice() { curl -sf -m 3 $currency.$url/{1$1,$1$interval} --output "$pricefile" --output "$chartfile" ||
+	rm -f "$pricefile" "$chartfile" ;}
+
+[ "${filestat%% *}" != "$(date '+%Y-%m-%d')" ] &&
 	updateprice "$1"
 
 case $BLOCK_BUTTON in
@@ -30,7 +29,7 @@ case $BLOCK_BUTTON in
 	2) notify-send -u low "$3 Updating..." "Updating $2 price..."
 		updateprice "$1" && notify-send "$3 Update complete." "$2 price is now
 \$$(cat "$pricefile")" ;;
-	3) uptime="$(date -d "$(stat -c %x "$pricefile")" '+%D at %T' | sed "s|$(date '+%D')|Today|")"
+	3) uptime="$(date -d "$filestat" '+%D at %T' | sed "s|$(date '+%D')|Today|")"
 		notify-send "$3 $2 module" "\- <b>Exact price: \$$(cat "$pricefile")</b>
 - Left click for chart of changes.
 - Middle click to update.
@@ -44,7 +43,7 @@ case "$currency" in
 	usd) symb="$" ;;
 	gbp) symb="£" ;;
 	eur) symb="€" ;;
-	btc) symb="₿" ;;
+	btc) symb="" ;;
 esac
 
-printf "$3$symb%0.2f$after" "$(cat "$pricefile")"
+[ -f "$pricefile" ] && printf "$3$symb%0.2f" "$(cat "$pricefile")"