89 lines
2.1 KiB
Bash
Executable File
89 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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set -x
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[ -z "${XDG_CONFIG_DIR}" ] && XDG_CONFIG_DIR="${HOME}/.config"
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[ -z "${NWS_CONFIG}" ] && NWS_CONFIG="${XDG_CONFIG_DIR}/nws"
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[ -n "${NWS_ZONE}" ] || \
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[ -e ${NWS_CONFIG} ] && NWS_ZONE=$(cat ${NWS_CONFIG}) || \
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NWS_ZONE="KGYX"
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[ -z "${NWS_GIF}" ] && NWS_GIF="mpv --loop"
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[ -z "${NWS_TORIFY}" ] && NWS_TORIFY=""
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info () {
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printf %s "\
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nws - wrapper for the National Weather Service's website
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=> [n]ational - View national weather mosaic
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=> [l]ocal - View local weather mosaic
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=> [r]ivers - View local river conditions
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=> [w]eather - View local weather observations [!]
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=> [m]osaic [id] - View a given area's weather mosaic [!]
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=> [z]ones - List internal zone names [!]
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=> [s]et [id] - Set local zone [!]
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=> [o]bservations - View observations in specific catagories [!]
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Default zone: export NWS_ZONE=<zone>
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GIF player: export NWS_GIF=<command>
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Configuration: export NWS_CONFIG=<file>
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Torify wrapper: export NWS_TORIFY=<command>
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"
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}
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err () {
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printf "err: %s\n" ${1}
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[ -z "${2}" ] && exit 1
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exit ${2}
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}
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national () {
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${NWS_GIF} 'https://radar.weather.gov/ridge/lite/CONUS-LARGE_loop.gif'
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}
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# name interestingly to avoid keyword collision
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localradar () {
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${NWS_GIF} "https://radar.weather.gov/ridge/lite/${NWS_ZONE}_loop.gif"
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}
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setzone () {
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printf "%s" "${1}" > ${NWS_CONFIG}
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}
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river () {
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curl "https://forecast.weather.gov/product.php?site=NWS&issuedby=${NWS_ZONE}&product=RVA&format=TXT&version=1" | \
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sed -n '/<!-- \/\/ CONTENT STARTS HERE -->/,/<\/pre>/p' | \
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grep -v "a href" | \
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grep -v '<!-- // CONTENT STARTS HERE -->' | \
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grep -v '<\/pre>' || \
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printf "river data not found for zone %s" ${NWS_ZONE}
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}
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case $1 in
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"n"*)
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national
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exit 0
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;;
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"l"*)
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localradar
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exit 0
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;;
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"r"*)
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river
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exit 0
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;;
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"w"*)
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;;
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"m"*)
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;;
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"z"*)
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;;
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"s"*)
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[ $# -eq 2 ] && setzone $2 || \
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err "two args required"
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exit 0
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;;
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"o"*)
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;;
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*)
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info
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exit 0
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;;
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esac
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exit 0
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