File: weather.sh 1 #!/bin/sh 2 3 # The MIT License (MIT) 4 # 5 # Copyright © 2020-2025 pacman64 6 # 7 # Permission is hereby granted, free of charge, to any person obtaining a copy 8 # of this software and associated documentation files (the “Software”), to deal 9 # in the Software without restriction, including without limitation the rights 10 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 11 # copies of the Software, and to permit persons to whom the Software is 12 # furnished to do so, subject to the following conditions: 13 # 14 # The above copyright notice and this permission notice shall be included in 15 # all copies or substantial portions of the Software. 16 # 17 # THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 20 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 21 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 22 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 23 # SOFTWARE. 24 25 26 # weather [places...] 27 # 28 # Show a weather forecast for the places (anywhere in the world) given, using 29 # ANSI styles to make things stand out. 30 31 32 case "$1" in 33 -h|--h|-help|--help) 34 { 35 awk '/^# +weather /, /^$/ { gsub(/^# ?/, ""); print }' "$0" 36 printf "Each place/argument allows the prefixes shown below.\n\n" 37 printf "\r\n" | curl --show-error -s telnet://graph.no:79 38 } | less -JMKiCRS 39 exit 0 40 ;; 41 esac 42 43 if [ $# -eq 0 ]; then 44 { 45 awk '/^# +weather /, /^$/ { gsub(/^# ?/, ""); print }' "$0" 46 printf "Each place/argument allows the prefixes shown below.\n\n" 47 printf "\r\n" | curl --show-error -s telnet://graph.no:79 48 } | less -JMKiCRS 49 exit 0 50 fi 51 52 gap=0 53 width="$(($(tput cols) - 2))" 54 55 for place in "$@"; do 56 [ "${gap}" -gt 0 ] && printf "\n" 57 gap=1 58 59 # printf "\e[48;2;218;218;218m%-${width}s\e[0m\n" "${place}" 60 printf "\e[7m%-${width}s\e[0m\n" "${place}" 61 62 printf "%s~%s\r\n\r\n" "${place}" "${width}" | 63 curl --show-error -s telnet://graph.no:79 | 64 sed -u -E \ 65 -e 's/ *\r?$//' \ 66 -e '/^\[/d' \ 67 -e 's/^ *-= *([^=]+) +=- *$/\1\n/' \ 68 -e 's/-/\x1b[38;2;196;160;0m●\x1b[0m/g' \ 69 -e 's/^( +)\x1b\[38;2;196;160;0m●\x1b\[0m/\1-/g' \ 70 -e 's/\|/\x1b[38;2;52;101;164m█\x1b[0m/g' \ 71 -e 's/#/\x1b[38;2;218;218;218m█\x1b[0m/g' \ 72 -e 's/\^/\x1b[38;2;164;164;164m^\x1b[0m/g' \ 73 -e 's/\*/○/g' | awk 1 74 done | less -JMKiCRS