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1.1 |
#!/usr/bin/perl |
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root |
1.7 |
# this crap is an asynchroneous finger client. it's rather idiotic ;) |
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1.5 |
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1.1 |
use Coro; |
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use Coro::Event; |
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root |
1.7 |
use Coro::Socket; |
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1.2 |
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1.6 |
# this gets started everytime a user enters a finger command |
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1.4 |
sub finger { |
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1.6 |
my $user = shift; |
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1.4 |
my $host = shift; |
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1.7 |
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1.8 |
my $fh = new Coro::Socket PeerHost => $host, PeerPort => "finger" |
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1.9 |
or die "$user\@$host: $!"; |
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1.7 |
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print $fh "$user\n"; |
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print "$user\@$host: $_" while <$fh>; |
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print "$user\@$host: done\n"; |
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1.4 |
} |
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1.7 |
my $stdin = new_from_fh Coro::Handle \*STDIN; |
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1.2 |
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1.6 |
# this is the main task |
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1.1 |
sub keyboard : Coro { |
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1.2 |
$|=1; |
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while() { |
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1.7 |
print "cmd> "; my $cmd = <$stdin>; chomp $cmd; |
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1.4 |
if ($cmd eq "finger") { |
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1.7 |
print "user> "; my $user = <$stdin>; chomp $user; |
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print "host> "; my $host = <$stdin>; chomp $host; |
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async { finger($user, $host) }; |
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1.4 |
} elsif ($cmd eq "quit") { |
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unloop(777); |
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terminate; |
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} else { |
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root |
1.7 |
print "unknown command '$cmd', either 'finger' or 'quit'\n"; |
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1.4 |
} |
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1.2 |
} |
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} |
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root |
1.9 |
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async { finger("root", "localhost") }; |
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root |
1.2 |
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1.6 |
# display the time or garble the display, YMMV. |
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1.4 |
sub timer : Coro { |
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1.5 |
my $w = Coro::Event->timer(interval => 0.001, hard => 1); |
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1.4 |
use Time::HiRes qw(time); |
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1.2 |
while () { |
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$w->next; |
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1.6 |
print "\e7\e[C\e[C\e[C\e[C\e[C\e[C\e[C\e[C <time ",time,"> \e8"; |
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1.2 |
}; |
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1.1 |
} |
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1.2 |
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1.4 |
print "unlooped with value: ",loop(),"\n"; |
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1.1 |
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