gistfile1.txt

function CreationBase() {
    if [ -f "ville" ]; then
        rm ville
    fi
    
    echo "versaille;786460" >> ville
    echo "mulhouse;682240" >> ville
    echo "rouen;765400" >> ville
    echo "marseille;130550" >> ville
    echo "lille;593500" >> ville
}

function AjoutVille() {
    ligneville=`grep ^"$1" ville`

    if [[ -z "$ligneville" ]]; then
        echo "$1;$2" >> ville;
    else
        ville=`expr "$ligneville" : '\(.*\);'`
        code=`expr "$ligneville" : '.*;\(.*\)'`

        if [[ "$code" != "$2" ]]; then
            sed -i "s/$1.*/$1;$2/" ville
        fi
    fi
}

function RetireCle() {
    sed -i "/$1/d" ville
}


function DlVille() {
    ligne=`grep -i "$1" ville`
    code=`expr "$ligne" : '.*;\(.*\)'`
    
    if [[ ! -z $code ]]; then
        curl -s -o $code "http://france.meteofrance.com/france/meteo?PREVISIONS_PORTLET.path=previsionsville/$code"
    fi
}

function Process() {
    $ligne=`grep '<div id="prev_locales">' 786460`
}

function Antidate() {
    echo "non implementé"
}

function GenereVille() {
    echo "non implementé"
}

function GenereDate() {
    echo "non implementé"
}

while [ $# != 0 ]; do
    case "$1" in
        -c) CreationBase;;
        -a) AjoutVille $2 $3; shift 2;;
        -r) RetireCle $2; shift;;
        -g) DlVille $2; shift;;
        -p) Process;;
        -f) Antidate;;
        -t) GenereVille $2; shift;;
        -d) GenereDate $2; shift;;
        *) echo "Fonction non reconnu: $1";;
    esac
    shift
done