automated front-end to wttr.in

weather.sh

#!/bin/sh

if [ "$1" == "" ]; then
	if [ -f ~/.wttrrc ]; then
		curl `echo -n "https://wttr.in/";head -n 1 ~/.wttrrc | tr -d "\n";echo -n "?";head -n 2 ~/.wttrrc | tail -n 1 | tr -d "\n";echo -n "&format=";tail -n 1 ~/.wttrrc | tr -d "\n"`
	elif [ -f ~/.config/wttrrc ]; then
		curl `echo -n "https://wttr.in/";head -n 1 ~/.config/wttrrc | tr -d "\n";echo -n "?";head -n 2 ~/.config/wttrrc | tail -n 1 | tr -d "\n";echo -n "&format=";tail -n 1 ~/.config/wttrrc | tr -d "\n"`
	else
		echo "If you are to use weather without a .wttrrc in your ~ (or without a ~/.config/wttrrc), please refer to the '--help' flag for creating a .wttrrc."
	fi
elif [ "$1" == "--help" ]; then

	echo -e "
.wttrrc syntax (line by line):
1: [ZIP/Postal Code]                           [ex. '17025']
2: [Unit of Measurement]
['m' for Metric/SI, 'u' for USCS/USA]              [ex. 'u']
3: [Format]                              [ex. '%l:+%c+%t\\\n']
[
Table of format codes [Must be prefixed with %]:
    c    Weather condition,                        [UNICODE]
    C    Weather condition textual name,
    h    Humidity,
    t    Temperature (Actual),
    f    Temperature (Feels Like),
    w    Wind,
    l    Location,
    m    Moonphase                                 [UNICODE]
    M    Moonday,
    p    precipitation (mm),
    o    Probability of Precipitation,
    P    pressure (hPa),

There are also 2 special codes that need not be prefixed by %:
    +    [ASCII Space]
    \\\n   [ASCII Newline]

!!! Remember to put a newline at the end of all formats !!!
]
"

fi