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More robust option parsing and redo wrapper

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This commit is contained in:
Keith Winstein
2012-03-18 03:23:58 -04:00
parent 0e5fd920b1
commit 89d1c88bcf
2 changed files with 8 additions and 6 deletions
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scripts/mosh
+5 -6
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@@ -170,14 +170,13 @@ if ( $pid == 0 ) { # child
open STDERR, ">&", $pty_slave->fileno() or die;
close $pty_slave;
my $s;
my @server = ( $server, 'new', '-s' );
if ( defined $port_request ) {
$s = q{sh -c 'MOSH_PORT=$1; shift; MOSH_IP=`set -- $SSH_CONNECTION; echo $3`; exec "$@" $MOSH_IP $MOSH_PORT' -- } . $port_request . ' ' . $server;
} else {
# retain compatibility with older server when no port requested
$s = q{sh -c 'exec "$@" "`set -- $SSH_CONNECTION; echo $3`"' -- } . $server;
push @server, ( '-p', $port_request );
}
exec 'ssh', '-S', 'none', '-o', "ProxyCommand=$0 --fake-proxy -- %h %p", '-t', $userhost, '--', $s;
exec 'ssh', '-S', 'none', '-o', "ProxyCommand=$0 --fake-proxy -- %h %p", '-t', $userhost, '--', @server;
die "Cannot exec ssh: $!\n";
} else { # server
my ( $ip, $port, $key );