generalized gitignore and key

.gitignore

@@ -1 +1 @@
-.env.key
+.env*

client_weather.sh

@@ -1,9 +1,9 @@
 #!/bin/bash
 
-# server version, calls server for actual API info
+# client version, calls server for actual API info
 usage() {
     cat <<EOF
-usage: $0 [-c COORD_PAIR][-s QUERY][-z ZIPCODE]
+usage: $0 [-c COORD_PAIR][-s QUERY][-z ZIPCODE][-u <c|f>]
 
 Queries OpenWeatherMapAPI for weather or lat/long
 
@@ -11,6 +11,7 @@ options:
   -c, --coords      searches for weather based on COORD_PAIR
   -z, --zipcode     returns the coordinate pair(s) for given zipcode
   -s, --search      returns the coordinate pair(s) for QUERY
+  -u, --units       sets the temperature units
 
 COORD_PAIR is a string of the format "LAT,LON"
 QUERY is a city, state or city to search
@@ -18,33 +19,88 @@ EOF
 }
 
 WORKING_DIR="$HOME/.local/share/weather"
+WEATHER_FILE="$WORKING_DIR/.env"
+WEATHER_CALL="ssh spinach@git.keegandeppe.com weather"
+TIMEOUT=60 # timeout for info
+
+print_weather() {
+    # prints the weather
+    
+    # check to see if it is expired
+    check_expiration
+
+    print "$TEMPERATURE $HUMIDITY in $CITY, $STATE\n"
+
+    # save before exiting
+    save_info
+}
+
+check_expiration() {
+    # checks if the info is expired
+    get_weather 
+}
 
 get_location() {
     # no search, use IP
-    url="http://ip-api.com/csv/?fields=252"
-    # search provided, feed to script
+    if [[ -n "$SEARCH" ]] ; then
+        # search
+        echo "$SEARCH"
+    elif [[ -n "$ZIPCODE" ]] ; then
+        # zipcode
+        echo "$ZIPCODE"
+    else 
+        # default to IP
+        url="http://ip-api.com/csv/?fields=252"
+        res=$(curl --silent -fL "$url")
+        LAT=$(awk -F , '{print $5}' <<<"$res")
+        LON=$(awk -F , '{print $6}' <<<"$res")
+        CITY=$(awk -F , '{print $3}' <<<"$res")
+        STATE=$(awk -F , '{print $1}' <<<"$res")
+    fi
     
 }
 
 get_weather() {
     # calls server for weather based on $LAT, $LONG
-    
-}
-# getting weather
-CUR_TIMESTAMP=$(date +%s)
-# only update weather every 30 seconds
 
-if [[ $CUR_TIMESTAMP -gt $EXPIRATION  || -z $EXPIRATION ]] ; then
-    WEATHER=$(curl --silent http://api.openweathermap.org/data/2.5/weather\?lat="$LAT"\&lon="$LON"\&appid="$API_KEY"\&units=imperial)
+    # only update weather every 30 seconds
+    if [[ "$UNITS" =~ ^[Cc]$ ]] ; then
+        # units set to celsius
+        UNITS="metric"
+    else
+        # imperial
+        UNITS="imperial"
+    fi
 
-    echo $WEATHER
-    TEMP=$(echo $WEATHER | gojq -r '.main.temp')
+    if [[ -z "$LAT" || -z "$LON" ]] ; then
+        # no lat or lon
+        get_location
+    fi
+
+    WEATHER=$($WEATHER_CALL "-c $LAT,$LON -u $UNITS")
+    echo "$WEATHER" | gojq '.'
+    TEMPERATURE=$(echo $WEATHER | gojq -r '.main.temp')
     HUMIDITY=$(echo $WEATHER | gojq -r '.main.humidity')
-    ICON=$(echo $WEATHER | gojq -r '.weather[0].icon')
-    EXPIRATION=$(($CUR_TIMESTAMP+30))
+    WEATHER_ICON=$(echo $WEATHER | gojq -r '.weather[0].icon')
+    EXPIRATION=$(($(date +%s)+$TIMEOUT))
+}
 
-    printf 'TEMP=%s\nHUMIDITY=%s\nICON=%s\nEXPIRATION=%s\n' "$TEMP" "$HUMIDITY" "$ICON" "$EXPIRATION" >"$HOME/.dotfiles/bin/weather/.env.weather"
-fi
+save_info() {
+    # saves set env vars to files
+    printf '%s\n' \
+"LAT=$LAT" \
+"LON=$LON" \
+"CITY=$CITY" \
+"STATE=$STATE" \
+"TEMPERATURE=$TEMPERATURE" \
+"TEMPERATURE_ICON=$TEMPERATURE_ICON" \
+"HUMIDITY=$HUMIDITY" \
+"WEATHER_ICON=$WEATHER_ICON" \
+"EXPIRATION=$EXPIRATION"
+}
+
+load_info() {
+    if [[ -e "$
 
 # shifting longform
 for arg in "$@"; do
@@ -53,12 +109,33 @@ for arg in "$@"; do
         '--zipcode')    set -- "$@" "-z"    ;;
         '--coords')     set -- "$@" "-c"    ;;
         '--search')     set -- "$@" "-s"    ;;
+        '--units')      set -- "$@" "-u"    ;;
         *)              set -- "$@" "$arg"  ;;
     esac
 done
 
-while getopts "o:a:" arg; do
-    case ${arg} in
+while getopts "z:c:s:u:h" opt; do
+    case "$opt" in
+        'u' )
+            UNITS="$OPTARG"
+            ;;
+        'z' )
+            ZIPCODE="$OPTARG"
+            ;;
+        's' )
+            SEARCH="$OPTARG"
+            ;;
+        'h' )
+            usage
+            exit 0
+            ;;
     esac
 done
 
+if [[ -n "$SEARCH" || -n "$ZIPCODE" ]] ; then
+    # perform search
+    get_location    
+fi
+
+# print the weather
+print_weather

server_weather.sh

@@ -2,9 +2,16 @@
 
 # server version, calls server for actual API info
 WORKING_DIR="$HOME/.local/share/weather"
+KEY_FILE="$WORKING_DIR/.env"
 
-# sets $API_KEY
-source "$WORKING_DIR/.env.key"
+# set $API_KEY
+
+if [[ ! -e "$KEY_FILE" ]] ; then
+    echo "No API key found!"
+    exit 1
+fi
+
+source "$KEY_FILE"
 
 lookup_location() {
     # search for a location