Un bout de shell pour savoir s'il va pleuvoir

pluie.sh

#
# © 2015 Flyinva
# https://github.com/flyinva https://twitter.com/flyinva
# License WTFPL
# 

function get_json_cities_pluie {
	city="$1"

	wget --quiet --output-document=- \
		"http://www.meteo-france.mobi/ws/getLieux/pluie/$city.json" \
		| \
		jq --compact-output '.result[] | { id:(.indicatif | tonumber | . * 10), city: .nom}'
}

function get_json_pluie {

	indicatif=$1
	
	wget --quiet --output-document=- \
		http://www.meteo-france.mobi/ws/getPluie/$indicatif.json \
		| \
		jq \
			--compact-output \
			--argfile previsions .previsions.json \
			'[ .result.intervalles[] | {date: (.date |tonumber) ,pluie: $previsions[.value]} ]'
}

function json_pluie_to_text {

	# On peut passer en argument ville.json ou ville tout court
	if [[ $1 =~ ".json"  ]]
	then
		json="$1"
	else
		json="$1.json"
	fi

	if [ -e $json ]
	then
		jq --raw-output '.[] | [.date , .pluie ] | @sh' $json | while read line 
		do
			date=${line% *}
			date=$(( date / 1000 ))
			date_human=$(date -d"@$date" +%H:%M)
			prevision=${line#* }
			prevision=${prevision//\'}

			echo $date_human $prevision 
		done
	else
		echo "Pas de fichier $json"
		return 1
	fi

}

function get_pluie {
	city="$1"

	get_json_cities_pluie "$1" | jq --raw-output '[.city, .id] | @sh' | while read line 
	do
		city_name=${line% *}
		city_name=${city_name//\'/}
		city_name=${city_name,,}
		city_id=${line#* }
		
		file_name=$city_name
		get_json_pluie $city_id > $file_name.json
	done
}

function pluie {
	match="$1"

	for file in *$match*
	do
		echo ${file/.json}
		json_pluie_to_text $file
		echo
	done
}