feat: smarter weather script

scripts/sleep_weather.sh

@@ -1,44 +0,0 @@
-#!/usr/bin/env bash
-# setting the locale, some users have issues with different locales, this forces the correct one
-export LC_ALL=en_US.UTF-8
-
-#wrapper script for running weather on interval
-
-fahrenheit=$1
-location=$2
-fixedlocation=$3
-
-LOCKFILE=/tmp/.tmux2k-tmux-weather.lock
-DATAFILE=/tmp/.tmux2k-tmux-data
-
-ensure_single_process() {
-    # check for another running instance of this script and terminate it if found
-    [ -f $LOCKFILE ] && ps -p "$(cat $LOCKFILE)" -o cmd= | grep -F " ${BASH_SOURCE[0]}" && kill "$(cat $LOCKFILE)"
-    echo $$ >$LOCKFILE
-}
-
-main() {
-    ensure_single_process
-
-    current_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-
-    if [ ! -f $DATAFILE ]; then
-        printf "Loading..." >$DATAFILE
-    fi
-
-    "$current_dir"/weather.sh >$DATAFILE
-
-    while tmux has-session &>/dev/null; do
-        "$current_dir"/weather.sh "$fahrenheit" "$location" "$fixedlocation" >$DATAFILE
-        if tmux has-session &>/dev/null; then
-            sleep 1200
-        else
-            break
-        fi
-    done
-
-    rm $LOCKFILE
-}
-
-#run main driver function
-main

scripts/weather.sh

@@ -1,69 +1,81 @@
 #!/usr/bin/env bash
-# setting the locale, some users have issues with different locales, this forces the correct one
+
 export LC_ALL=en_US.UTF-8
 
-fahrenheit=$1
+current_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-location=$2
+source "$current_dir"/utils.sh
-fixedlocation=$3
+
+show_fahrenheit=$(get_tmux_option "@tmux2k-show-fahrenheit" false)
+show_location=$(get_tmux_option "@tmux2k-show-location" false)
+fixed_location=$(get_tmux_option "@tmux2k-fixed-location" "Rampurhat")
+
+declare -A weather_icons=(
+    ["Clear"]="󰖙"
+    ["Cloud"]=""
+    ["Drizzle"]="󰖗"
+    ["Fog"]=""
+    ["Haze"]="󰼰"
+    ["Mist"]=""
+    ["Overcast"]=""
+    ["Rain"]=""
+    ["Sand"]=""
+    ["Shower"]=""
+    ["Smoke"]=""
+    ["Snow"]=""
+    ["Sunny"]="󰖙"
+    ["Thunderstorm"]=""
+    ["Tornado"]="󰼸"
+    ["Windy"]="󰖝"
+)
 
 display_location() {
-    if $location && [[ -n "$fixedlocation" ]]; then
+    if [[ -n "$fixed_location" ]]; then
-        echo " $fixedlocation"
+        echo "$fixed_location"
-    elif $location; then
+    elif $show_location; then
         city=$(curl -s https://ipinfo.io/city 2>/dev/null)
         region=$(curl -s https://ipinfo.io/region 2>/dev/null)
-        echo " $city, $region"
+        echo "$city, $region"
     else
         echo ''
     fi
 }
 
 fetch_weather_information() {
-    display_weather=$1
+    if $show_fahrenheit; then
-    # it gets the weather condition textual name (%C), and the temperature (%t)
+        display_weather='&u'
-    curl -sL wttr.in/"$fixedlocation"\?format="%C+%t$display_weather"
-}
-
-#get weather display
-display_weather() {
-    if $fahrenheit; then
-        display_weather='&u' # for USA system
     else
-        display_weather='&m' # for metric system
+        display_weather='&m'
     fi
-    weather_information=$(fetch_weather_information $display_weather)
+    curl -sL "wttr.in/$fixed_location?format=%C+%t$display_weather"
-
-    weather_condition=$(echo "$weather_information" | rev | cut -d ' ' -f2- | rev) # Sunny, Snow, etc
-    temperature=$(echo "$weather_information" | rev | cut -d ' ' -f 1 | rev)       # +31°C, -3°F, etc
-    unicode=$(forecast_unicode "$weather_condition")
-
-    echo "$unicode${temperature/+/}" # remove the plus sign to the temperature
 }
 
 forecast_unicode() {
-    weather_condition=$(echo "$weather_condition" | awk '{print tolower($0)}')
+    local condition=$1
-
+    weather_icon="${weather_icons[$condition]}"
-    if [[ $weather_condition =~ 'snow' ]]; then
+    if [[ -n $weather_icon ]]; then
-        echo '❄ '
+        echo "$weather_icon "
-    elif [[ (($weather_condition =~ 'rain') || ($weather_condition =~ 'shower')) ]]; then
-        echo '☂ '
-    elif [[ (($weather_condition =~ 'overcast') || ($weather_condition =~ 'cloud')) ]]; then
-        echo '☁ '
-    elif [[ $weather_condition = 'NA' ]]; then
-        echo ''
     else
-        echo '☀ '
+        echo ' '
     fi
 }
 
+display_weather() {
+    weather_information=$(fetch_weather_information "$display_weather")
+
+    condition=$(echo "$weather_information" | rev | cut -d ' ' -f2- | tr -d '[:space:]' | rev)
+    temperature=$(echo "$weather_information" | rev | cut -d ' ' -f 1 | rev)
+    unicode=$(forecast_unicode "$condition")
+
+    echo "$unicode${temperature/+/} $condition"
+}
+
 main() {
     # process should be cancelled when session is killed
     if ping -q -c 1 -W 1 ipinfo.io &>/dev/null; then
-        echo "$(display_weather)$(display_location)"
+        echo "$(display_weather) $(display_location)"
     else
         echo "Location Unavailable"
     fi
 }
 
-#run main driver program
 main