ansiweather (11285B)
1 #!/bin/sh 2 3 ############################################################################### 4 # # 5 # AnsiWeather 1.17.0 # 6 # Copyright (c) 2013-2020, Frederic Cambus # 7 # https://github.com/fcambus/ansiweather # 8 # # 9 # Created: 2013-08-29 # 10 # Last Updated: 2020-06-16 # 11 # # 12 # AnsiWeather is released under the BSD 2-Clause license. # 13 # See LICENSE file for details. # 14 # # 15 ############################################################################### 16 17 18 19 ###[ Configuration options ]################################################### 20 21 LC_ALL=C; export LC_ALL 22 23 if [ -n "$ANSIWEATHERRC" ] ; then 24 config_file="$ANSIWEATHERRC" 25 elif [ -s "$XDG_CONFIG_HOME"/ansiweather/config ] ; then 26 config_file="$XDG_CONFIG_HOME"/ansiweather/config 27 elif [ -s "$HOME"/.config/ansiweather/config ] ; then 28 config_file="$HOME"/.config/ansiweather/config 29 else 30 config_file=~/.ansiweatherrc 31 fi 32 33 get_config() { 34 ret="" 35 if [ -f "$config_file" ] 36 then 37 ret=$(grep "^$1:" "$config_file" | cut -d: -f2-) 38 fi 39 40 if [ "X$ret" = "X" ] 41 then 42 return 1 43 else 44 echo "$ret" 45 fi 46 } 47 48 fetch_cmd=$(get_config "fetch_cmd" || echo "curl -sf") 49 50 51 52 ###[ Parse the command line ]################################################## 53 54 # Get config options from command line flags 55 while getopts l:u:f:Fa:s:k:i:w:h:p:d:v option 56 do 57 case "${option}" 58 in 59 l) location=${OPTARG};; 60 u) units=${OPTARG};; 61 f) forecast=${OPTARG};; 62 F) forecast="5";; 63 a) ansi=${OPTARG};; 64 s) symbols=${OPTARG};; 65 k) api_key=${OPTARG};; 66 i) show_uvi=${OPTARG};; 67 w) show_wind=${OPTARG};; 68 h) show_humidity=${OPTARG};; 69 p) show_pressure=${OPTARG};; 70 d) show_daylight=${OPTARG};; 71 v) echo "AnsiWeather 1.17.0" && exit 0;; 72 \?) exit 64;; # EX_USAGE 73 esac 74 done 75 76 77 78 ###[ Check if bc and jq are installed ]######################################## 79 80 jqpath=$(which jq) 81 if [ "$jqpath" = "" ] 82 then 83 echo "ERROR: Cannot find jq binary" 84 exit 69 # EX_UNAVAILABLE 85 fi 86 87 bcpath=$(which bc) 88 if [ "$bcpath" = "" ] 89 then 90 echo "ERROR: Cannot find bc binary" 91 exit 69 # EX_UNAVAILABLE 92 fi 93 94 95 96 ###[ Set options that are not set from command line ]########################## 97 98 # OpenWeatherMap API key 99 [ -z "$api_key" ] && api_key=$(get_config "api_key" || echo "85a4e3c55b73909f42c6a23ec35b7147") 100 101 # Location: example "Rzeszow,PL" 102 [ -z "$location" ] && location=$(get_config "location" || echo "Rzeszow,PL") 103 104 # System of Units: "metric" or "imperial" 105 [ -z "$units" ] && units=$(get_config "units" || echo "metric") 106 107 # Show forecast: How many days, example "5". "0" is standard output 108 [ -z "$forecast" ] && forecast=$(get_config "forecast" || echo 0) 109 110 # Display ANSI colors: "true" or "false" 111 [ -z "$ansi" ] && ansi=$(get_config "ansi" || echo true) 112 113 # Display symbols: "true" or "false" (requires a Unicode capable display) 114 [ -z "$symbols" ] && symbols=$(get_config "symbols" || echo false) 115 116 # Show UVI: "true" or "false" 117 [ -z "$show_uvi" ] && show_uvi=$(get_config "show_uvi" || echo true) 118 119 # Show wind: "true" or "false" 120 [ -z "$show_wind" ] && show_wind=$(get_config "show_wind" || echo true) 121 122 # Show humidity: "true" or "false" 123 [ -z "$show_humidity" ] && show_humidity=$(get_config "show_humidity" || echo true) 124 125 # Show pressure: "true" or "false" 126 [ -z "$show_pressure" ] && show_pressure=$(get_config "show_pressure" || echo true) 127 128 # Show daylight: "true" or "false" 129 [ -z "$show_daylight" ] && show_daylight=$(get_config "show_daylight" || echo false) 130 131 dateformat=$(get_config "dateformat" || echo "%a %b %d") 132 timeformat=$(get_config "timeformat" || echo "%b %d %r") 133 134 135 136 ###[ Colors and characters ]################################################### 137 138 background=$(get_config "background" || echo "\033[44m") 139 text=$(get_config "text" || echo "\033[36;1m") 140 data=$(get_config "data" || echo "\033[33;1m") 141 delimiter=$(get_config "delimiter" || echo "\033[35m:") 142 dashes=$(get_config "dashes" || echo "\033[34m-") 143 144 145 146 ###[ Text Labels ]############################################################# 147 148 greeting_text=$(get_config "greeting_text" || echo "Weather in") 149 wind_text=$(get_config "wind_text" || echo "Wind") 150 humidity_text=$(get_config "humidity_text" || echo "Humidity") 151 pressure_text=$(get_config "pressure_text" || echo "Pressure") 152 sunrise_text=$(get_config "sunrise_text" || echo "Sunrise") 153 sunset_text=$(get_config "sunset_text" || echo "Sunset") 154 forecast_text=$(get_config "forecast_text" || echo "forecast") 155 156 157 158 ###[ Unicode Symbols for icons ]############################################### 159 160 sun=$(get_config "sun" || echo "\033[33;1m\xe2\x98\x80") 161 moon=$(get_config "moon" || echo "\033[36m\xe2\x98\xbd") 162 clouds=$(get_config "clouds" || echo "\033[37;1m\xe2\x98\x81") 163 rain=$(get_config "rain" || echo "\033[37;1m\xe2\x98\x94") 164 fog=$(get_config "fog" || echo "\033[37;1m\xe2\x96\x92") 165 mist=$(get_config "mist" || echo "\033[34m\xe2\x96\x91") 166 haze=$(get_config "haze" || echo "\033[33m\xe2\x96\x91") 167 snow=$(get_config "snow" || echo "\033[37;1m\xe2\x9d\x84") 168 thunderstorm=$(get_config "thunderstorm" || echo "\033[33;1m\xe2\x9a\xa1") 169 170 171 172 ###[ Fetch Weather data ]###################################################### 173 174 api_cmd=$([ "$forecast" != 0 ] && echo "forecast/daily" || echo "weather") 175 176 if [ "$location" -gt 0 ] 2> /dev/null 177 then 178 # Location is all numeric 179 weather=$($fetch_cmd "https://api.openweathermap.org/data/2.5/$api_cmd?id=$location&units=$units&appid=$api_key") 180 else 181 # Location is a string 182 location=$(echo "$location" | sed "s/ /%20/g") 183 weather=$($fetch_cmd "https://api.openweathermap.org/data/2.5/$api_cmd?q=$location&units=$units&appid=$api_key") 184 fi 185 186 if [ -z "$weather" ] 187 then 188 echo "ERROR: Cannot fetch weather data" 189 exit 75 # EX_TEMPFAIL 190 fi 191 192 status_code=$(echo "$weather" | jq -r '.cod' 2>/dev/null) 193 194 if [ "$status_code" != 200 ] 195 then 196 echo "ERROR: Cannot fetch weather data for the given location" 197 exit 69 # EX_UNAVAILABLE 198 fi 199 200 201 202 ###[ Fetch UV data ]########################################################### 203 204 if [ "$show_uvi" = true ] && [ "$forecast" = 0 ] 205 then 206 lat=$(echo "$weather" | jq -r '.coord.lat') 207 lon=$(echo "$weather" | jq -r '.coord.lon') 208 209 uvdata=$($fetch_cmd "https://api.openweathermap.org/data/2.5/uvi?lat=$lat&lon=$lon&appid=$api_key") 210 uvi=$(echo "$uvdata" | jq -r '.value') 211 fi 212 213 214 215 ###[ Process Weather data ]#################################################### 216 217 epoch_to_date() { 218 if date -j -r "$1" +"%a %b %d" > /dev/null 2>&1; then 219 # BSD 220 ret=$(date -j -r "$1" +"$dateformat") 221 else 222 # GNU 223 ret=$(date -d "@$1" +"$dateformat") 224 fi 225 echo "$ret" 226 } 227 228 if [ "$forecast" != 0 ] 229 then 230 city=$(echo "$weather" | jq -r '.city.name') 231 flength=$(echo "$weather" | jq '.list | length') 232 forecast=$([ "$forecast" -gt "$flength" ] && echo "$flength" || echo "$forecast") 233 else 234 city=$(echo "$weather" | jq -r '.name') 235 temperature=$(echo "$weather" | jq '.main.temp' | xargs printf "%.0f") 236 humidity=$(echo "$weather" | jq '.main.humidity') 237 pressure=$(echo "$weather" | jq '.main.pressure') 238 sky=$(echo "$weather" | jq -r '.weather[0].main') 239 sunrise=$(echo "$weather" | jq '.sys.sunrise') 240 sunset=$(echo "$weather" | jq '.sys.sunset') 241 wind=$(echo "$weather" | jq '.wind.speed') 242 azimuth=$(echo "$weather" | jq '.wind.deg') 243 fi 244 245 246 247 ###[ Process Wind data ]####################################################### 248 249 set -- $(get_config "wind_directions" || echo "N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW") 250 251 if [ "$forecast" = 0 ] 252 then 253 shift "$(echo "scale=0; ($azimuth + 11.25)/22.5 % 16" | bc)" 254 direction=$1 255 fi 256 257 258 259 ###[ Process Sunrise and Sunset data ]######################################### 260 261 epoch_to_time() { 262 if date -j -r "$1" +"%r" > /dev/null 2>&1; then 263 # BSD 264 ret=$(date -j -r "$1" +"$timeformat") 265 else 266 # GNU 267 ret=$(date -d "@$1" +"$timeformat") 268 fi 269 echo "$ret" 270 } 271 272 if [ "$forecast" = 0 ] 273 then 274 if [ -n "$sunrise" ] 275 then 276 sunrise_time=$(epoch_to_time "$sunrise") 277 fi 278 279 if [ -n "$sunset" ] 280 then 281 sunset_time=$(epoch_to_time "$sunset") 282 fi 283 fi 284 285 286 287 ###[ Set the period ]########################################################## 288 289 now=$(date +%s) 290 291 if [ "$forecast" != 0 ] 292 then 293 period="none" 294 else 295 if [ -z "$sunset" ] || [ -z "$sunrise" ] 296 then 297 period="day" 298 elif [ "$now" -ge "$sunset" ] || [ "$now" -le "$sunrise" ] 299 then 300 period="night" 301 else 302 period="day" 303 fi 304 fi 305 306 307 308 ###[ Set the scale ]########################################################### 309 310 case $units in 311 metric) 312 scale="°C" 313 speed_unit="m/s" 314 pressure_unit="hPa" 315 pressure=$(echo "$pressure" | xargs printf "%.0f") 316 ;; 317 imperial) 318 scale="°F" 319 speed_unit="mph" 320 pressure_unit="inHg" 321 if [ "$forecast" = 0 ] 322 then 323 pressure=$(echo "$pressure*0.0295" | bc | xargs printf "%.2f") 324 fi 325 ;; 326 esac 327 328 329 330 ###[ Set icons ]############################################################### 331 332 get_icon() { 333 case $1 in 334 Clear) 335 if [ $period = "night" ] 336 then 337 echo "$moon " 338 else 339 echo "$sun " 340 fi 341 ;; 342 Clouds) 343 echo "$clouds " 344 ;; 345 Rain) 346 echo "$rain " 347 ;; 348 Fog) 349 echo "$fog " 350 ;; 351 Mist) 352 echo "$mist " 353 ;; 354 Haze) 355 echo "$haze " 356 ;; 357 Snow) 358 echo "$snow " 359 ;; 360 Thunderstorm) 361 echo "$thunderstorm " 362 ;; 363 esac 364 } 365 366 367 368 ###[ Display current Weather ]################################################# 369 370 if [ "$forecast" != 0 ] 371 then 372 output="$background$text $city $forecast_text$text$delimiter " 373 374 i=0 375 while [ $i -lt "$forecast" ] 376 do 377 day=$(echo "$weather" | jq ".list[$i]") 378 date=$(epoch_to_date "$(echo "$day" | jq -r '.dt')") 379 low=$(echo "$day" | jq -r '.temp.min' | xargs printf "%.0f") 380 high=$(echo "$day" | jq -r '.temp.max' | xargs printf "%.0f") 381 382 icon="" 383 if [ "$symbols" = true ] 384 then 385 sky=$(echo "$day" | jq -r '.weather[0].main') 386 icon=$(get_icon "$sky") 387 fi 388 389 output="$output$text$date$delimiter $data$high$text/$data$low $scale $icon" 390 if [ $i -lt $((forecast-1)) ] 391 then 392 output="$output$dashes " 393 fi 394 395 i=$((i + 1)) 396 done 397 else 398 if [ "$symbols" = true ] 399 then 400 icon="$(get_icon "$sky")" 401 fi 402 output="$background$text $greeting_text $city$delimiter$data $temperature $scale $icon" 403 404 if [ "$show_uvi" = true ] 405 then 406 output="$output$dashes$text UVI$delimiter$data $uvi " 407 fi 408 409 if [ "$show_wind" = true ] 410 then 411 output="$output$dashes$text $wind_text$delimiter$data $wind $speed_unit $direction " 412 fi 413 414 if [ "$show_humidity" = true ] 415 then 416 output="$output$dashes$text $humidity_text$delimiter$data $humidity%% " 417 fi 418 419 if [ "$show_pressure" = true ] 420 then 421 output="$output$dashes$text $pressure_text$delimiter$data $pressure $pressure_unit " 422 fi 423 424 if [ "$show_daylight" = true ] 425 then 426 output="$output$dashes$text $sunrise_text$delimiter$data $sunrise_time $dashes$text $sunset_text$delimiter$data $sunset_time " 427 fi 428 fi 429 430 if [ "$ansi" = true ] 431 then 432 env printf "$output\033[0m\n" 433 else 434 env printf "$output\n" | sed "s/$(printf '\033')\[[0-9;]*m//g" 435 fi