-#!/usr/bin/perl
+#!/usr/bin/perl
# Filename: grml-quickconfig
# Purpose: get fast access to some basic grml-scripts
# Authors: Michael Schierl <schierlm-public@gmx.de>, Alexander Wirt <formorer@grml.org>
# Bug-Reports: see http://grml.org/bugs/
# License: This file is licensed under the GPL v2.
-# Latest change: Sam Mär 17 12:42:50 CET 2007 [mika]
+# Latest change: Mon Dez 17 22:31:30 CET 2007 [mika]
################################################################################
# menu with quick config options
+use Term::ReadKey;
+use Fcntl qw(F_GETFL F_SETFL O_NONBLOCK);
+
# enable alternate charset support (needed for screen)
print "\e(B\e)0";
-open (my $fh, '/proc/cmdline');
-my $cmdline = <$fh>;
-close($fh);
+open (my $fh, '/proc/cmdline');
+my $cmdline = <$fh>;
+close($fh);
-my $color = 1 unless $cmdline =~ /nocolor/;
+my $color = 1 unless $cmdline =~ /nocolor/;
# variables for nice display
if ($color) {
# menu options
%menu_commands = (
- d => 'grml-lang de',
- a => 'grml-lang at',
- c => 'grml-lang ch',
- u => 'grml-lang us',
- n => 'grml-network',
- e => 'netcardconfig',
- i => 'grml-info',
- h => 'grml2hd',
- m => 'pdmenu -c',
- q => 'exit',
+ d => 'grml-lang de',
+ a => 'grml-lang at',
+ c => 'grml-lang ch',
+ u => 'grml-lang us',
+ n => 'grml-network',
+ e => 'netcardconfig',
+ i => 'grml-info',
+ h => 'grml2hd',
+ m => 'pdmenu -c',
+ q => 'exit',
# x and Return are handled manually
);
# window managers
%windowmanagers = (
- d => 'dwm',
- e => 'evilwm',
- f => 'fluxbox',
- i => 'ion3',
- j => 'jwm',
- k => 'pekwm',
- p => 'pwm3',
- t => 'twm',
- v => 'fvwm',
- 2 => 'fvwm2',
- c => 'fvwm-crystal',
- r => 'ratpoison',
- 9 => 'w9wm',
- w => 'windowlab',
- m => 'wmi',
- i => 'wmii',
- n => 'wm-ng',
+ d => 'dwm',
+ e => 'evilwm',
+ f => 'fluxbox',
+ v => 'fvwm',
+ 2 => 'fvwm2',
+ c => 'fvwm-crystal',
+ o => 'openbox',
+ k => 'pekwm',
+ p => 'pwm3',
+ r => 'ratpoison',
+ t => 'twm',
+ 9 => 'w9wm',
+ w => 'windowlab',
+ i => 'wmii',
+ n => 'wm-ng',
);
-# main loop
-while(1) {
+sub getKey
+{
+ print "Press a key: ".$M;
+ ReadMode 4; # Turn off controls keys
+
+ # HACK: this is necessary because startx/Xorg sets the console where it outputs
+ # to non-blocking mode
+ $flags = fcntl(STDIN, F_GETFL, 0) or die "Can't get flags for STDIN: $!\n";
+ $flags = fcntl(STDIN, F_SETFL, $flags & ~O_NONBLOCK) or die "Can't set flags for STDIN: $!\n";
-# disable input buffering, see
-# man perlfunc | less '+/ getc'
-# for details
-system "stty", '-icanon', 'eol', "\001";
+ while (not defined ($x = ReadKey(0))) {}
+ ReadMode 0; # Reset tty mode before exiting
+ return $x;
+}
# main loop
-$command="";
-while($command eq "") {
-print <<"EOF";
+while(1) {
+# main loop
+ $command="";
+ while($command eq "") {
+ print <<"EOF";
${B}lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk${N}
- $HLINE Welcome to ${M}grml-quickconfig${M} $HLINE
+ $HLINE Welcome to ${M}grml-quickconfig${M} $HLINE
$HLINE Press a highlighted key to perform an action, or press $HLINE
$HLINE ${W}Return${N} or ${W}q${N} to go back to the shell. $HLINE
${B}tqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqu${N}
${B}mqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj${N}
EOF
-print "Press a key: ".$M;
-$x = getc;
-print $N.$/.$/;
-if (defined($menu_commands{$x})) {
- $command = $menu_commands{$x};
-} elsif ($x eq "\n") {
- $command= 'exit';
-} elsif ($x eq "x") {
- print <<"EOF";
-
- ${B}lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk${N}
- $HLINE Select a window manager (unsorted list): $HLINE
- $HLINE Press any other key to return to the main menu. $HLINE
- ${B}tqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqu${N}
- $HLINE ${W}f${N}luxbox ${W}d${N}wm ${W}e${N}vilwm ion${W}3${N} ${W}j${N}wm pe${W}k${N}wm ${W}p${N}wm3 ${W}t${N}wm ${W}r${N}atpoison $HLINE
- $HLINE f${W}v${N}wm fvwm${W}2${N} fvwm-${W}c${N}rystal w${W}9${N}wm ${W}w${N}indowlab w${W}m${N}i wm${W}i${N}i wm-${W}n${N}g $HLINE
- ${B}mqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj${N}
+ $x = getKey();
+
+ print $N.$/.$/;
+ if (defined($menu_commands{$x})) {
+ $command = $menu_commands{$x};
+ } elsif ($x eq "\n" || $x eq ' ') {
+ $command= 'exit';
+ } elsif ($x eq "x") {
+ print <<"EOF";
+
+ ${B}lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk${N}
+ $HLINE Select a window manager (unsorted list): $HLINE
+ $HLINE Press any other key to return to the main menu. $HLINE
+ ${B}tqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqu${N}
+ $HLINE ${W}d${N}wm ${W}e${N}vilwm ${W}f${N}luxbox f${W}v${N}wm fvwm${W}2${N} fvwm-${W}c${N}rystal ${W} ${N}$HLINE
+ $HLINE ${W}o${N}penbox pe${W}k${N}wm ${W}p${N}wm3 ${W}r${N}atpoison ${W}t${N}wm w${W}9${N}wm ${W}w${N}indowlab ${N}$HLINE
+ $HLINE wm${W}i${N}i wm-${W}n${N}g ${N}$HLINE
+ ${B}mqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj${N}
EOF
- print "Press a key: ".$M;
- $x = getc;
- print $N.$/.$/;
- if (defined($windowmanagers{$x})) {
- $command = "su - grml -c 'grml-x ".$windowmanagers{$x}."'";
- } else {
- print "Unknown key.\n";
- }
-} else {
- print "Unknown key.\n";
-}
-}
+ $x = getKey();
+
+ print $N.$/.$/;
+ if (defined($windowmanagers{$x})) {
+ $command = "su - grml -c 'grml-x ".$windowmanagers{$x}."'";
+ } else {
+ print "Unknown key, not bound to a windowmanager.\n";
+ print "Returning to main menu.\n";
+ }
+ } else {
+ print "Unknown key.\n";
+ }
+ }
# reenable input buffering
-system "stty", 'icanon', 'eol', '^@';
-
-if ($command eq "exit") {
- last;
-}
-print $W . "Running command: " . $M . $command . $N . $/;
-system($command);
-print $/;
+ system "stty", 'icanon', 'eol', '^@';
+
+ if ($command eq "exit") {
+ last;
+ }
+ print $W . "Running command: " . $M . $command . $N . $/;
+ system($command);
+ print $/;
}
print "Happy hacking!\n";
## END OF FILE #################################################################
+# vim: ai expandtab ft=perl
projects / grml-scripts.git / blobdiff