feat(weather) add weather app

.gitignore

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+.env

README

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+# ZSOP - zadania domowe
+
+* Patryk
+* Zdunowski
+* 1CG

weather.sh

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+#!/bin/bash
+. ./.env
+
+LOCATION="Poznan"
+IS_CELSIUS=true
+
+
+get_data() {
+  local tmp_file="/tmp/weather_$LOCATION.json"
+  local last_changed=0;
+
+  if [ -e "$tmp_file" ]
+  then
+      local last_changed=$(stat -c "%Y" $tmp_file)
+  fi
+  
+  local current_time=$(date +%s)
+  local should_request=$((($current_time - $last_changed) > 300))
+
+  if (($should_request))
+  then
+    curl -s "http://api.apixu.com/v1/current.json?key=$API_KEY&q=$LOCATION" > $tmp_file; #API_KEY comes from .env
+  fi
+  WEATHER=$(cat $tmp_file)
+ }
+ 
+ get_weather() {
+  local presenter=()
+  local temp="c"
+  
+  if [ "$IS_CELSIUS" == false ]
+  then
+    temp="f"
+  fi
+  clear
+  get_data
+  
+  presenter+=("City: $(echo $WEATHER | jq -r '.location.name')")
+  presenter+=("Country: $(echo $WEATHER | jq -r '.location.country')")
+  presenter+=("Temperature: $(echo $WEATHER | jq -r '.current.temp_'$temp) ${temp^}")
+  presenter+=("Feels like: $(echo $WEATHER | jq -r '.current.feelslike_'$temp) ${temp^}")
+  presenter+=("Wind: $(echo $WEATHER | jq -r '.current.wind_kph')")
+  presenter+=("Presure: $(echo $WEATHER | jq -r '.current.pressure_mb')")
+  presenter+=("Humidity: $(echo $WEATHER | jq -r '.current.humidity')")
+  presenter+=("Cloudy: $(echo $WEATHER | jq -r '.current.cloud')")
+
+  echo "$(printf '%s\n' "${presenter[@]}")"
+}
+
+while getopts "ldf" opt; do
+  case $opt in
+    l)
+      OPTARG=${!OPTIND}
+
+      if [ "$#" -lt "$OPTIND" ]; then
+        OPTARG=$LOCATION
+      else
+        OPTIND=$(( $OPTIND + 1 ))
+      fi
+
+      LOCATION="$OPTARG"
+      ;;
+    d)
+      IS_DYNAMIC=true
+      ;;
+    f)
+      IS_CELSIUS=false
+      ;;
+  esac
+done
+
+if [ "$IS_DYNAMIC" == true ]
+  then
+  while [ true ]
+    do
+      get_weather
+      sleep 300;
+    done
+  else
+    get_weather
+fi