Add weather tool
This commit is contained in:
Tony Blyler
parent
b53b7ce0a3
commit
f4f7a63363
2 changed files with 230 additions and 1 deletions
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@ -100,8 +100,19 @@ function ps1_ssh() {
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echo "SSH from ${SSH_CONNECTION%% *}${PS_SEPARATOR}"
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}
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function ps1_weather() {
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if ! weather_check_requirements; then
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return
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fi
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local OUTPUT
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OUTPUT="$(weather_short_status)"
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echo "${OUTPUT//\%/%%} "
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}
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export PS1="%(?..%K{red}%F{white}%?%f%k${PS_SEPARATOR})\$(pretty_pwd)${PS_SEPARATOR}\${vcs_info_msg_0_}%F{${color[grey]:-white}}%*%f${NEWLINE}%(!.%F{red}#.%F{yellow}\$)%f "
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export RPS1="%F{${color[grey]:-white}}\$(ps1_ssh)%n@%m%f"
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export RPS1="%F{${color[grey]:-white}}\$(ps1_weather)\$(ps1_ssh)%n@%m%f"
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HISTFILE="${HOME}/.histfile"
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HISTSIZE=10485760
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218
chezmoi/dot_zshrc.d/executable_weather.zsh
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218
chezmoi/dot_zshrc.d/executable_weather.zsh
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@ -0,0 +1,218 @@
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#!/usr/bin/zsh
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function weather_check_requirements() {
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[ -r "$(_weather_api_key_path)" ] && \
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[ -r "$(_weather_home_location_key_path)" ] && \
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command -v jq &> /dev/null && \
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command -v curl &> /dev/null && \
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command -v touch &> /dev/null && \
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command -v mktemp &> /dev/null
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}
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function weather_short_status() {
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(
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set -euo pipefail
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API_KEY_PATH="$(_weather_api_key_path)"
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if ! [ -r "${API_KEY_PATH}" ]; then
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read -r 'RESPONSE?Accuweather API key: '
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echo "Storing key at ${API_KEY_PATH}"
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echo "${RESPONSE}" > "${API_KEY_PATH}"
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fi
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WEATHER_API_KEY="$(< "${API_KEY_PATH}")"
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HOME_LOCATION_KEY_PATH="$(_weather_home_location_key_path)"
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if ! [ -r "${HOME_LOCATION_KEY_PATH}" ]; then
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read -r 'RESPONSE?Accuweather location key for your home: '
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echo "Storing home location key at ${HOME_LOCATION_KEY_PATH}"
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echo "${RESPONSE}" > "${HOME_LOCATION_KEY_PATH}"
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fi
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WEATHER_LOCATION_KEY="$(< "${HOME_LOCATION_KEY_PATH}")"
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_weather_current_conditions | jq -r "$(<<'EOF'
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first |
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[
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"RF:"+(.RealFeelTemperature.Imperial.Value | tostring)+"°",
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"RFS:"+(.RealFeelTemperatureShade.Imperial.Value | tostring)+"°",
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"A:"+(.Temperature.Imperial.Value | tostring)+"°",
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(.RelativeHumidity | tostring)+"%",
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(.Wind.Speed.Imperial.Value | tostring)+"mph",
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.WeatherText,
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.PrecipitationType
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] |
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join(" ") |
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rtrimstr(" ")
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EOF
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)"
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)
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}
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function _weather_cache_dir() {
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local -r CACHE_DIR="${XDG_CACHE_HOME:-${HOME}/.cache}/weather"
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mkdir -p "${CACHE_DIR}" || return $?
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echo "${CACHE_DIR}"
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}
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function _weather_config_dir() {
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local -r CONFIG_DIR="${XDG_CONFIG_HOME:-${HOME}/.config}/weather"
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mkdir -p "${CONFIG_DIR}" || return $?
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echo "${CONFIG_DIR}"
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}
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function _weather_api_key_path() {
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(
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set -euo pipefail
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echo "$(_weather_config_dir)/api_key.txt"
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)
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}
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function _weather_home_location_key_path() {
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(
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set -euo pipefail
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echo "$(_weather_config_dir)/home_location_key.txt"
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)
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}
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function _weather_api_key() {
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(
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set -euo pipefail
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> /dev/stdout < "$(_weather_api_key_path)"
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)
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}
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function _weather_cache_dir_location() {
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if [ "${WEATHER_LOCATION_KEY:-}" = "" ]; then
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>&2 echo "Must supply WEATHER_LOCATION_KEY"
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return 1
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fi
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local CACHE_DIR
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CACHE_DIR="$(_weather_cache_dir)/${WEATHER_LOCATION_KEY}"
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mkdir -p "${CACHE_DIR}" || return $?
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echo "${CACHE_DIR}"
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}
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function _weather_file_ctime() {
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if [ -z "${1:-}" ]; then
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>&2 echo 'Must supply a file path'
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return 1
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fi
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local FILE_STAT
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zstat -H FILE_STAT "${1}" || return $?
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echo "${FILE_STAT[ctime]}"
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}
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function _weather_file_size() {
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if [ -z "${1:-}" ]; then
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>&2 echo 'Must supply a file path'
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return 1
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fi
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local FILE_STAT
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zstat -H FILE_STAT "${1}" || return $?
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echo "${FILE_STAT[size]}"
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}
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function _weather_current_conditions() {
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(
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set -euo pipefail
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CURRENT_WEATHER_CACHE_FILE="$(_weather_cache_dir_location)/current_conditions.json"
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touch "${CURRENT_WEATHER_CACHE_FILE}"
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CTIME="$(_weather_file_ctime "${CURRENT_WEATHER_CACHE_FILE}")"
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SIZE="$(_weather_file_size "${CURRENT_WEATHER_CACHE_FILE}")"
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# has it been less than 20 minutes since the last update?
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if [ $((EPOCHSECONDS-CTIME)) -lt 1200 ] && [ "${SIZE}" != "0" ]; then
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> /dev/stdout < "${CURRENT_WEATHER_CACHE_FILE}"
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return
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fi
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TEMP_OUTPUT="$(mktemp)"
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trap 'rm -f "${TEMP_OUTPUT}"' EXIT
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curl -LSsf --get -X GET \
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--data-urlencode "apikey=${WEATHER_API_KEY}" \
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--data-urlencode "language=en-us" \
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--data-urlencode "details=true" \
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"https://dataservice.accuweather.com/currentconditions/v1/${WEATHER_LOCATION_KEY}" \
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-o "${TEMP_OUTPUT}"
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mv -f "${TEMP_OUTPUT}" "${CURRENT_WEATHER_CACHE_FILE}"
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> /dev/stdout < "${CURRENT_WEATHER_CACHE_FILE}"
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)
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}
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function _weather_12_hour_forecast() {
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(
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set -euo pipefail
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TWELVE_HOUR_FORECAST_CACHE_FILE="$(_weather_cache_dir_location)/12_hour_forecast.json"
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touch "${TWELVE_HOUR_FORECAST_CACHE_FILE}"
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CTIME="$(_weather_file_ctime "${TWELVE_HOUR_FORECAST_CACHE_FILE}")"
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SIZE="$(_weather_file_size "${TWELVE_HOUR_FORECAST_CACHE_FILE}")"
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# has it been less than 3 hours since the last update?
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if [ $((EPOCHSECONDS-CTIME)) -lt 10800 ] && [ "${SIZE}" != "0" ]; then
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> /dev/stdout < "${TWELVE_HOUR_FORECAST_CACHE_FILE}"
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return
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fi
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TEMP_OUTPUT="$(mktemp)"
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trap 'rm -f "${TEMP_OUTPUT}"' EXIT
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curl -LSsf --get -X GET \
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--data-urlencode "apikey=${WEATHER_API_KEY}" \
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--data-urlencode "language=en-us" \
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--data-urlencode "details=true" \
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"https://dataservice.accuweather.com/forecasts/v1/hourly/12hour/${WEATHER_LOCATION_KEY}" \
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-o "${TEMP_OUTPUT}"
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mv -f "${TEMP_OUTPUT}" "${TWELVE_HOUR_FORECAST_CACHE_FILE}"
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> /dev/stdout < "${TWELVE_HOUR_FORECAST_CACHE_FILE}"
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)
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}
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function _weather_5_day_daily_forecast() {
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(
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set -euo pipefail
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FIVE_DAY_DAILY_FORECAST_CACHE_FILE="$(_weather_cache_dir_location)/5_day_daily_forecast.json"
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touch "${FIVE_DAY_DAILY_FORECAST_CACHE_FILE}"
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CTIME="$(_weather_file_ctime "${FIVE_DAY_DAILY_FORECAST_CACHE_FILE}")"
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SIZE="$(_weather_file_size "${FIVE_DAY_DAILY_FORECAST_CACHE_FILE}")"
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# has it been less than 12 hours since the last update?
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if [ $((EPOCHSECONDS-CTIME)) -lt 43200 ] && [ "${SIZE}" != "0" ]; then
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> /dev/stdout < "${FIVE_DAY_DAILY_FORECAST_CACHE_FILE}"
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return
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fi
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TEMP_OUTPUT="$(mktemp)"
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trap 'rm -f "${TEMP_OUTPUT}"' EXIT
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curl -LSsf --get -X GET \
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--data-urlencode "apikey=${WEATHER_API_KEY}" \
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--data-urlencode "language=en-us" \
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--data-urlencode "details=true" \
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"https://dataservice.accuweather.com/forecasts/v1/daily/5day/${WEATHER_LOCATION_KEY}" \
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-o "${TEMP_OUTPUT}"
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mv -f "${TEMP_OUTPUT}" "${FIVE_DAY_DAILY_FORECAST_CACHE_FILE}"
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> /dev/stdout < "${FIVE_DAY_DAILY_FORECAST_CACHE_FILE}"
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)
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}
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