2 # Filename: grml-network
3 # Purpose: simple frontend to varous connection tools
4 # Authors: (c) Klaus Knopper Mar 2004, (c) Michael Prokop <mika@grml.org>
5 # Bug-Reports: see http://grml.org/bugs/
6 # License: This file is licensed under the GPL v2.
7 ################################################################################
9 PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/X11R6/bin:/usr/local/bin"
12 if [ $(id -ru) -ne 0 ] ; then
13 echo 1>&2 "Error: please run this script with uid 0 (root)." ; exit 1
16 # XDIALOG_HIGH_DIALOG_COMPAT=1
17 # export XDIALOG_HIGH_DIALOG_COMPAT
20 [ "$1" = "check" ] && CHECK="yes"
30 # [ -n "$DISPLAY" ] && [ -x /usr/bin/Xdialog ] && DIALOG="Xdialog"
35 [ -r /etc/default/locale ] && . /etc/default/locale
40 while [ ! -e "$TMP.done" ]; do
42 status="`expr \( 100 - $status \) / 4 + $status`"
44 done | $DIALOG --title "$0" --gauge "$1" 8 75 0
49 touch "$TMP.done" ; wait ; rm -f "$TMP.done"
52 # Provider specific setup - menu
54 MENUINTERNET=$($DIALOG --stdout --clear --title "$PN" --menu \
55 "This script is a submenu of grml-network to set up an internet connection" 14 65 7 \
56 "TUG" "Connect via vpnc to TU Graz" \
57 "VCGraz" "Connect via pptp to VC-Graz" \
58 "Inode" "Connect via pptp to Inode" \
59 "Students" "Connect via pptp to Inode-Students" \
60 "Exit" "Exit this program")
65 if [ $MENUINTERNET == TUG ] ; then
68 if [ $MENUINTERNET == VCGraz ] ; then
71 if [ $MENUINTERNET == Inode ] ; then
74 if [ $MENUINTERNET == Students ] ; then
75 exec grml-pptp-xdsl-students
77 (1) echo "Cancel pressed." ;;
78 (255) echo "ESC pressed." ;;
83 if [ -z "$NOCHECK" -a -x /usr/bin/nmap ] ; then
84 gauge "Checking network status..." &
86 GW="`echo $(route -n | awk '/^0\.0\.0\.0/{print $2}')`"
87 GWDEV="`echo $(route -n | awk '/^0\.0\.0\.0/{print $NF}')`"
88 NMAP="$(nmap -sP --host_timeout 4000 --max_rtt_timeout 4000 $GW 2>/dev/null)"
91 echo "$NMAP" | grep -q "down" >/dev/null 2>&1 || STATUS="online"
96 if [ -n "$STATUS" ]; then
97 [ -n "$CHECK" ] && exit 0 # exit if we are already connected
98 STATUS="Online ($GWDEV)"
106 # Language-dependent Messages
109 TITLE1="Netzwerk-Setup"
110 STATUS="Status: $STATUS"
111 MESSAGE1="Bitte auswaehlen:"
112 MODEMSETUP="/dev/modem-Schnittstelle (neu) konfigurieren"
113 NETCARD="Netzwerkkarten (LAN/WLAN) Konfiguration"
114 WIRELESS="Wireless Zugang"
115 GPRS="Einwahl per Handy/GPRS"
116 DSL="Einwahl per DSL-Modem"
117 ISDN="Einwahl per ISDN"
118 MODEM="Einwahl per Analogmodem"
119 PROVIDER="Provider spezifische Einstellungen"
123 TITLE1="Network Setup"
124 STATUS="Current state: $STATUS"
125 MESSAGE1="Please select:"
126 MODEMSETUP="(re)configure /dev/modem device"
127 NETCARD="Configure network card (LAN/WLAN)"
128 WIRELESS="Wireless access"
129 GPRS="Dial via cellphone/GPRS"
130 DSL="Dial via DSL-adapter"
132 MODEM="Dial via analog modem"
133 PROVIDER="Provider specific setup"
138 # Shortcut description selected
139 TYPES=(netcardconfig "$NETCARD" \
140 provider "$PROVIDER" \
141 modemlink "$MODEMSETUP" \
142 gprsconnect "$GPRS" \
147 type wvdial >/dev/null 2>&1 || { unset TYPES[13]; unset TYPES[12]; }
148 type isdnconfig >/dev/null 2>&1 || { unset TYPES[11]; unset TYPES[10]; }
149 type pppoeconf >/dev/null 2>&1 || { unset TYPES[9]; unset TYPES[8]; }
150 type gprsconnect >/dev/null 2>&1 || { unset TYPES[7]; unset TYPES[6]; }
151 type modemlink >/dev/null 2>&1 || { unset TYPES[5]; unset TYPES[4]; }
155 $DIALOG --clear --cancel-label "$EXIT" --title "$TITLE1" --menu "$STATUS
157 $MESSAGE1" 18 75 10 "${TYPES[@]}" 2>"$TMP" || bailout 1
160 TYPE="${TYPE#\"}"; TYPE="${TYPE%\"}"
164 wvdial) [ -e /etc/wvdial.conf ] || wvdialconf /etc/wvdial.conf ;;
171 if [ -z "$NOCHECK" ] ; then
179 ## END OF FILE #################################################################