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2005-12-21 02:53:49 by steve

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Only show the success message if not booting the new instance.  When booting display a message showing how to connect to the terminal.
This commit is contained in:
steve 2005-12-21 02:53:49 +00:00
parent 42cd1dadc3
commit de40227b5a
1 changed files with 54 additions and 33 deletions
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87
xen-create-image
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@ -208,7 +208,7 @@ suffixed with either Mb, or Gb.
--
http://www.steve.org.uk/
$Id: xen-create-image,v 1.44 2005-12-21 02:47:41 steve Exp $
$Id: xen-create-image,v 1.45 2005-12-21 02:53:49 steve Exp $
=cut
@ -251,7 +251,9 @@ my %CONFIG;
#
# The width of the current terminal, used for line-wrapping.
#
my $TERMINAL_WIDTH = getTerminalWidth();
my ( $TERMINAL_WIDTH, $TERMINAL_HEIGHT ) = getTerminalSize();
#
# Constants for filesystem usage.
@ -634,34 +636,12 @@ print "Done\n";
#
# Give status message
#
print <<EOEND;
To make any manual tweaks to the setup of $CONFIG{'hostname'} please run:
mkdir /mnt/tmp
mount -t $CONFIG{'fs'} -o loop $image /mnt/tmp
chroot /mnt/tmp /bin/bash
exit
umount /mnt/tmp
Once completed you may start your new instance of Xen with:
xm create $CONFIG{'hostname'}.cfg -c
EOEND
#
# Should we immediately start the new instance?
# If so fork() and do it so that we can return to the user, they can
# attach to the console via the command : 'xm console $name'.
#
#
if ( $CONFIG{'boot'} )
{
print "\n\nBooting new virtual image: $CONFIG{'hostname'}\n";
print "\n\n";
print "\n\nBooting newly created virtual image: $CONFIG{'hostname'} in the background.\n";
print "\nTo attach to the console run (as root):\n\n";
print "\t\txm console $CONFIG{'hostname'}\n\n";
print "\n";
my $pid = fork();
if ( $pid )
@ -674,6 +654,47 @@ if ( $CONFIG{'boot'} )
system( "$CONFIG{'xm'} create $CONFIG{'hostname'}.cfg" );
}
}
else
{
#
# Clear screen before printing success message.
#
while( $TERMINAL_HEIGHT )
{
printWideMessage( "\n" );
$TERMINAL_HEIGHT -= 1;
}
print <<EOEND;
New Image Created
-----------------
To make any manual tweaks to the setup of $CONFIG{'hostname'} please run:
mkdir /mnt/tmp
mount -t $CONFIG{'fs'} -o loop $image /mnt/tmp
chroot /mnt/tmp /bin/bash
# make your changes
exit
umount /mnt/tmp
Once completed you may start your new instance of Xen with:
xm create $CONFIG{'hostname'}.cfg -c
EOEND
}
#
# Should we immediately start the new instance?
# If so fork() and do it so that we can return to the user, they can
# attach to the console via the command : 'xm console $name'.
#
#
#
@ -1197,12 +1218,13 @@ sub runCommandWithProgress
=cut
sub getTerminalWidth
sub getTerminalSize
{
my $testModule = "use Term::Size;";
my $width = 80;
my $width = 80;
my $height = 25;
#
# Test loading the Cache module, if it fails then
@ -1212,13 +1234,12 @@ sub getTerminalWidth
eval( $testModule );
if ( $@ )
{
$width = 80;
}
else
{
($width, undef ) = Term::Size::chars();
($width, $height ) = Term::Size::chars();
}
return( $width );
return( $width, $height );
}