253 lines
7.7 KiB
Bash
Executable file
253 lines
7.7 KiB
Bash
Executable file
#!/bin/bash
|
|
###################################################################################################################################
|
|
# This script is from the Harmattan Conky theme project: https://github.com/zagortenay333/Harmattan
|
|
# It has been modified by Matt Grotke (mgrotke@gmail.com).
|
|
# Below is Harmattan's license for these files:
|
|
# ---------------------------------------------------------------------------------------------------------------------------------
|
|
# This project is available under 2 licenses -- choose whichever you prefer.
|
|
# ---
|
|
# ALTERNATIVE A - MIT License Copyright (c) 2019 zagortenay333
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
# of this software and associated documentation files (the "Software"), to deal
|
|
# in the Software without restriction, including without limitation the rights
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
# copies of the Software, and to permit persons to whom the Software is
|
|
# furnished to do so, subject to the following conditions: The above copyright
|
|
# notice and this permission notice shall be included in all copies or
|
|
# substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS",
|
|
# WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
|
|
# TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
|
|
# FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
|
|
# THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
# ---
|
|
# ALTERNATIVE B - Public Domain (www.unlicense.org)
|
|
# This is free and unencumbered software released into the public domain.
|
|
# Anyone is free to copy, modify, publish, use, compile, sell, or distribute
|
|
# this software, either in source code form or as a compiled binary, for any
|
|
# purpose, commercial or non-commercial, and by any means. In jurisdictions
|
|
# that recognize copyright laws, the author or authors of this software
|
|
# dedicate any and all copyright interest in the software to the public domain.
|
|
# We make this dedication for the benefit of the public at large and to the
|
|
# detriment of our heirs and successors. We intend this dedication to be an
|
|
# overt act of relinquishment in perpetuity of all present and future rights to
|
|
# this software under copyright law. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT
|
|
# WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
|
|
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM,
|
|
# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
|
# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
|
|
# OR OTHER DEALINGS IN THE SOFTWARE.
|
|
###################################################################################################################################
|
|
set -eu
|
|
|
|
forecast=~/".cache/mgconky/forecast.json"
|
|
|
|
get_time () {
|
|
local idx="$1"
|
|
|
|
time=$(jq ".list[$idx].dt_txt" "$forecast")
|
|
time="${time##* }"
|
|
time="${time%%\"}"
|
|
|
|
echo "$time"
|
|
}
|
|
|
|
find_position () {
|
|
local day="$1"
|
|
local pos=0
|
|
local idx=0
|
|
local time=""
|
|
|
|
[[ $day == 0 ]] && echo "$idx" && return
|
|
|
|
while true; do
|
|
time=$(get_time "$idx")
|
|
|
|
[[ $time == "00:00:00" ]] && ((pos++))
|
|
|
|
[[ $time == "null" ]] && break
|
|
[[ $pos == "$day" ]] && break
|
|
|
|
((idx++))
|
|
done
|
|
|
|
echo "$idx"
|
|
}
|
|
|
|
# Currently, the free accounts on openweathermap.org only get a 5 day forecast
|
|
# with data records for every 3 hours instead of the average value for the day,
|
|
# so we have to compute the average temp_min, temp_max, etc manually.
|
|
get_avg_property () {
|
|
local res=0
|
|
|
|
local prop="$1"
|
|
local day="$2"
|
|
|
|
local idx
|
|
idx=$(find_position "$day")
|
|
|
|
local prop_num=0
|
|
local time=0
|
|
local it=0
|
|
|
|
while true; do
|
|
[[ $time == "null" ]] && break
|
|
|
|
it=$(jq ".list[$idx]$prop" "$forecast")
|
|
|
|
it="$res+$it"
|
|
res=$(bc -l <<< "$it")
|
|
|
|
(( prop_num++ ))
|
|
(( idx++ ))
|
|
|
|
time=$(get_time "$idx")
|
|
|
|
# The records for every 3 hours are dumped in an array with no
|
|
# indication to which day they belong.
|
|
# The first record of each day (except today) is calculated at time
|
|
# '00:00:00', so we use that to know when a new day starts.
|
|
[[ $time == "00:00:00" ]] && break
|
|
done
|
|
|
|
res="$(bc -l <<< "$res/$prop_num")"
|
|
|
|
[[ $res == "null" ]] && echo $res && return
|
|
|
|
LC_NUMERIC=C printf %.0f $res
|
|
}
|
|
|
|
# Same description as get_avg_property(), but getting the lowest number for this property, instead of the average.
|
|
get_min_property () {
|
|
local res=1000
|
|
|
|
local prop="$1"
|
|
local day="$2"
|
|
|
|
local idx
|
|
idx=$(find_position "$day")
|
|
|
|
local prop_num=0
|
|
local time=0
|
|
local it=0
|
|
|
|
while true; do
|
|
[[ $time == "null" ]] && break
|
|
|
|
it=$(jq ".list[$idx]$prop" "$forecast")
|
|
if (( $(bc -l <<< $(echo "$it<$res")) )) ; then
|
|
res="$it"
|
|
fi
|
|
|
|
(( prop_num++ ))
|
|
(( idx++ ))
|
|
|
|
time=$(get_time "$idx")
|
|
|
|
# The records for every 3 hours are dumped in an array with no
|
|
# indication to which day they belong.
|
|
# The first record of each day (except today) is calculated at time
|
|
# '00:00:00', so we use that to know when a new day starts.
|
|
[[ $time == "00:00:00" ]] && break
|
|
done
|
|
|
|
[[ $res == "null" ]] && echo $res && return
|
|
|
|
LC_NUMERIC=C printf %.0f $res
|
|
}
|
|
|
|
# Same description as get_avg_property(), but getting the highest number for this property, instead of the average.
|
|
get_max_property () {
|
|
local res=0
|
|
|
|
local prop="$1"
|
|
local day="$2"
|
|
|
|
local idx
|
|
idx=$(find_position "$day")
|
|
|
|
local prop_num=0
|
|
local time=0
|
|
local it=0
|
|
|
|
while true; do
|
|
[[ $time == "null" ]] && break
|
|
|
|
it=$(jq ".list[$idx]$prop" "$forecast")
|
|
if (( $(bc -l <<< $(echo "$it>$res")) )) ; then
|
|
res="$it"
|
|
fi
|
|
|
|
(( prop_num++ ))
|
|
(( idx++ ))
|
|
|
|
time=$(get_time "$idx")
|
|
|
|
# The records for every 3 hours are dumped in an array with no
|
|
# indication to which day they belong.
|
|
# The first record of each day (except today) is calculated at time
|
|
# '00:00:00', so we use that to know when a new day starts.
|
|
[[ $time == "00:00:00" ]] && break
|
|
done
|
|
|
|
[[ $res == "null" ]] && echo $res && return
|
|
|
|
LC_NUMERIC=C printf %.0f $res
|
|
}
|
|
|
|
# Certain values cannot be averaged (e.g., the weather description).
|
|
# In that case we just use the value from the first record for that day.
|
|
get_first_property () {
|
|
local res=0
|
|
|
|
local prop="$1"
|
|
local day="$2"
|
|
|
|
local idx
|
|
idx=$(find_position "$day")
|
|
|
|
res=$(jq ".list[$idx]$prop" "$forecast")
|
|
|
|
[[ $res == "null" ]] && echo $res && return
|
|
|
|
LC_NUMERIC=C printf %.0f $res
|
|
}
|
|
|
|
# Same description as get_first_property(), but for text properties (not numeric)
|
|
get_first_property_text () {
|
|
local res=0
|
|
|
|
local prop="$1"
|
|
local day="$2"
|
|
|
|
local idx
|
|
idx=$(find_position "$day")
|
|
|
|
res=$(jq --raw-output ".list[$idx]$prop" "$forecast")
|
|
|
|
[[ $res == "null" ]] && echo $res && return
|
|
|
|
echo "$res"
|
|
}
|
|
|
|
main () {
|
|
type="$1"
|
|
prop="$2"
|
|
day="$3"
|
|
|
|
if [[ $type == "avg" ]] ; then
|
|
echo "$(get_avg_property "$2" "$3")"
|
|
elif [[ $type == "first" ]] ; then
|
|
echo "$(get_first_property "$2" "$3")"
|
|
elif [[ $type == "firsttext" ]] ; then
|
|
echo "$(get_first_property_text "$2" "$3")"
|
|
elif [[ $type == "min" ]] ; then
|
|
echo "$(get_min_property "$2" "$3")"
|
|
elif [[ $type == "max" ]] ; then
|
|
echo "$(get_max_property "$2" "$3")"
|
|
fi
|
|
}
|
|
|
|
[[ -r $forecast ]] && main "$@"
|