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83 lines
1.1 KiB
83 lines
1.1 KiB
#!/usr/bin/env bash
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set -eu
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synopsis() {
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cat << EOF
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Usage : `basename $0` [-h] networkDir
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EOF
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}
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help() {
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cat << EOF
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`basename $0` définit le réseau courant. (fixe la variable i
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NETWORK_DIR du fichier ~/.vdnrc).
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`synopsis`
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-h : affiche cette aide
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EOF
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}
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usage() {
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synopsis
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exit 1
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}
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args() {
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local opt
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while getopts "h" opt; do
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case $opt in
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h) help; exit 0;;
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?) usage;;
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esac
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done
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shift $(($OPTIND - 1))
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[ $# -ne 1 ] && usage;
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DIR=$1
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}
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# Programme principal
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VDN_PATH=$(readlink -f $(dirname $0)/..); . $VDN_PATH/bin/functions.sh
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args "$@"
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if [ ! -d "$DIR" ]; then
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if [ ! -d $VDN_PATH/networks/$DIR ]; then
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error "Network $DIR not found"
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else
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DIR=$VDN_PATH/networks/$DIR
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fi
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fi
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if [ ! -e ~/.vdnrc ]; then
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cat <<EOF > ~/.vdnrc
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#!/bin/bash
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# Chemin du répertoire associé au réseau
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NETWORK_DIR="$DIR"
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EOF
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else
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if grep -q 'NETWORK_DIR' ~/.vdnrc; then
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tmp=`mktemp`
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cat ~/.vdnrc | \
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sed -re 's,^NETWORK_DIR=.*$,NETWORK_DIR="'$DIR'",' > $tmp
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mv $tmp ~/.vdnrc
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else
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cat <<EOF >> ~/.vdnrc
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# Chemin du répertoire associé au réseau
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NETWORK_DIR="$DIR"
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EOF
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fi
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fi
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