#!/bin/zsh
# Filename: grml-info
-# Purpose: start browser with documentation for grml
+# Purpose: start browser with documentation for Grml (based) system
# Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
# Bug-Reports: see http://grml.org/bugs/
# License: This file is licensed under the GPL v2.
################################################################################
-local PAGE='/usr/share/doc/grml-docs/startpage.html'
+# allow customisation
+[ -n "$distri" ] || distri=grml
+
+if [ -r "/usr/share/doc/${distri}-docs/index.html" ] ; then
+ # support easy customisation, file doesn't exist
+ # by default on mainline Grml
+ local PAGE="/usr/share/doc/${distri}-docs/index.html"
+else
+ local PAGE='/usr/share/doc/grml-docs/startpage.html'
+fi
. /etc/grml/script-functions
# do we have X?
-if [ -n "$DISPLAY" ]; then
- if check4progs dillo ; then
- dillo $PAGE
- elif check4progs xlinks2 ; then
- xlinks2 -mode 640x480 $PAGE
- elif check4progs firefox ; then
- firefox $PAGE
- elif check4progs x-www-browser ; then
- x-www-browser $PAGE
- elif check4progs Xdialog ; then
- Xdialog --msgbox "Sorry, no usable X browser found." 0 0
+if [ -n "$DISPLAY" ] ; then
+ if check4progs dillo &>/dev/null ; then
+ dillo $PAGE
+ elif check4progs xlinks2 &>/dev/null ; then
+ xlinks2 -mode 640x480 $PAGE
+ elif check4progs firefox &>/dev/null ; then
+ firefox $PAGE
+ elif check4progs x-www-browser &>/dev/null ; then
+ x-www-browser $PAGE
+ elif check4progs Xdialog &>/dev/null ; then
+ Xdialog --msgbox "Sorry, no usable X browser (dillo, xlinks2, firefox,...) found." 0 0
+ exit 1
+ elif check4progs gdialog &>/dev/null ; then
+ gdialog --msgbox "Sorry, no usable X browser (dillo, xlinks2, firefox,...) found." 0 0
+ exit 1
+ elif check4progs zenity &>/dev/null ; then
+ zenity --info --text="Sorry, no usable X browser (dillo, xlinks2, firefox,...) found."
+ exit 1
fi
else # no X:
# do we have a real console?
if [[ $(tty) == /dev/tty* ]] ; then
# do we have framebuffer support?
if [ -c /dev/fb0 ] ; then
- if check4progs links2 ; then
+ if check4progs links2 &>/dev/null ; then
links2 -driver fb $PAGE
- elif check4progs w3m ; then
+ elif check4progs w3m &>/dev/null; then
w3m $PAGE
- elif check4progs links ; then
+ elif check4progs links &>/dev/null ; then
links $PAGE
else
echo "Sorry, neither links2 nor w3m nor links available. Exiting.">&2
- exit 20
+ exit 1
fi
else # no, we don't have framebuffer
- if check4progs w3m ; then
+ if check4progs w3m &>/dev/null ; then
w3m $PAGE
- elif check4progs links ; then
+ elif check4progs links &>/dev/null ; then
links $PAGE
- elif check4progs links2 ; then
+ elif check4progs links2 &>/dev/null ; then
links2 $PAGE
else
echo "Sorry, neither w3m nor links nor links2 available. Exiting.">&2
- exit 30
+ exit 1
fi
fi
else # no, probably we are running inside GNU screen
- if check4progs w3m ; then
+ if check4progs w3m &>/dev/null ; then
w3m $PAGE
- elif check4progs links2 ; then
+ elif check4progs links2 &>/dev/null ; then
links2 $PAGE
- elif check4progs links ; then
+ elif check4progs links &>/dev/null ; then
links $PAGE
else
echo "Sorry, neither w3m nor links2 nor links available. Exiting.">&2
- exit 40
+ exit 1
fi
fi
fi