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|
package Loadbars::HelpDispatch;
use strict;
use warnings;
use Loadbars::Constants;
use Loadbars::Shared;
sub create () {
my $hosts = '';
my $textdesc = <<END;
For more help please consult the manual page or press the 'h' hotkey during program execution and watch this terminal window.
END
# mode 1: Option is shown in the online help menu (stdout not sdl)
# mode 2: Option is shown in the 'usage' screen from the command line
# mode 4: Option is used to generate the GetOptions parameters for Getopt::Long
# Combinations: Like chmod(1)
my %d = (
cpuaverage => {
menupos => 3,
help => 'Num of cpu samples for avg. (more fluent animations)',
mode => 6,
type => 'i'
},
cpuaverage_hot_up => {
menupos => 4,
cmd => 'a',
help => 'Increases number of cpu samples for calculating avg. by 1',
mode => 1
},
cpuaverage_hot_dn => {
menupos => 5,
cmd => 'y',
help => 'Decreases number of cpu samples for calculating avg. by 1',
mode => 1
},
netaverage => {
menupos => 6,
help => 'Num of net samples for avg. (more fluent animations)',
mode => 6,
type => 'i'
},
netaverage_hot_up => {
menupos => 7,
cmd => 'd',
help => 'Increases number of net samples for calculating avg. by 1',
mode => 1
},
netaverage_hot_dn => {
menupos => 8,
cmd => 'c',
help => 'Decreases number of net samples for calculating avg. by 1',
mode => 1
},
netint => {
menupos => 6,
help => 'Interface to show netstats for (default: eth0)',
mode => 6,
type => 's'
},
netint_hot => {
menupos => 17,
cmd => 'n',
help => 'Iterate to next net interface',
mode => 1
},
netlink => {
menupos => 6,
help =>
'Force interface link speed (mbit, 10mbit, 100mbit, gbit, 10gbit or a mbytes/s number e.g. 3 for 3mbit)',
mode => 6,
type => 's'
},
netlink_hot_up => {
menupos => 9,
cmd => 'f',
help => 'Increases net interface link speed reference by factor 10',
mode => 1
},
netlink_hot_dn => {
menupos => 10,
cmd => 'v',
help => 'Decreases net interface link speed reference by factor 10',
mode => 1
},
barwidth => {
menupos => 11,
help => 'Set bar width',
mode => 6,
type => 'i'
},
windowwidth_hot_up => {
menupos => 90,
help => 'Increase window width by 100px',
cmd => 'right',
mode => 1,
},
windowwidth_hot_dn => {
menupos => 91,
help => 'Decrease window width by 100px',
cmd => 'left',
mode => 1,
},
windowheight_hot_up => {
menupos => 92,
help => 'Increase window height by 100px',
cmd => 'down',
mode => 1,
},
windowheight_hot_dn => {
menupos => 93,
help => 'Decrease window height by 100px',
cmd => 'up',
mode => 1,
},
cluster => {
menupos => 6,
help => 'Cluster name from /etc/clusters',
var => \$C{cluster},
mode => 6,
type => 's'
},
configuration => {
menupos => 6,
cmd => 'c',
help => 'Show current configuration',
mode => 4
},
extended => {
menupos => 6,
help => 'Toggle extended display (0 or 1)',
mode => 7,
type => 'i'
},
extended_hot => {
menupos => 23,
cmd => 'e',
help => 'Toggle extended mode',
mode => 1
},
hasagent => {
menupos => 10,
help => 'SSH key is already known by the SSH agent (0 or 1)',
mode => 6,
type => 'i'
},
height => {
menupos => 10,
help => 'Set windows height',
mode => 6,
type => 'i'
},
help_hot => {
menupos => 11,
cmd => 'h',
help => 'Prints this help screen',
mode => 1
},
hosts => {
menupos => 12,
help =>
'Comma sep. list of hosts; optional: user@ in front to each host',
var => \$hosts,
mode => 6,
type => 's'
},
maxwidth => {
menupos => 16,
help => 'Set max width',
mode => 6,
type => 'i'
},
quit_hot => { menupos => 16, cmd => 'q', help => 'Quits', mode => 1 },
writeconfig_hot => {
menupos => 16,
cmd => 'w',
help => 'Write config to config file',
mode => 1
},
showcores => {
menupos => 17,
help => 'Toggle core display (0 or 1)',
mode => 7,
type => 'i'
},
showcores_hot =>
{ menupos => 17, cmd => '1', help => 'Toggle show cores', mode => 1 },
showmem => {
menupos => 17,
help => 'Toggle mem display (0 or 1)',
mode => 7,
type => 'i'
},
showmem_hot =>
{ menupos => 17, cmd => '2', help => 'Toggle show mem', mode => 1 },
shownet => {
menupos => 17,
help => 'Toggle net display (0 or 1)',
mode => 7,
type => 'i'
},
shownet_hot =>
{ menupos => 17, cmd => '3', help => 'Toggle show net', mode => 1 },
sshopts =>
{ menupos => 20, help => 'Set SSH options', mode => 6, type => 's' },
title => {
menupos => 21,
help => 'Set title bar text',
mode => 6,
type => 's'
},
);
my %d_by_short = map {
$d{$_}{cmd} => $d{$_}
} grep {
exists $d{$_}{cmd}
} keys %d;
my $closure = sub ($;$) {
my ( $arg, @rest ) = @_;
if ( $arg eq 'command' ) {
my ( $cmd, @args ) = @rest;
my $cb = $d{$cmd};
$cb = $d_by_short{$cmd} unless defined $cb;
unless ( defined $cb ) {
system $cmd;
return 0;
}
if ( length $cmd == 1 ) {
for my $key ( grep { exists $d{$_}{cmd} } keys %d ) {
do { $cmd = $key; last } if $d{$key}{cmd} eq $cmd;
}
}
}
elsif ( $arg eq 'hotkeys' ) {
$textdesc . "Hotkeys:\n" . (
join "\n",
map {
"$_ - $d_by_short{$_}{help}"
} grep {
$d_by_short{$_}{mode} & 1 and exists $d_by_short{$_}{help};
} sort { $d_by_short{$a}{menupos} <=> $d_by_short{$b}{menupos} }
sort keys %d_by_short
);
}
elsif ( $arg eq 'usage' ) {
$textdesc . (
join "\n",
map {
if ( $_ eq 'help' )
{
"--$_ - $d{$_}{help}";
}
else {
"--$_ <ARG> - $d{$_}{help}";
}
} grep {
$d{$_}{mode} & 2
and exists $d{$_}{help}
} sort { $d{$a}{menupos} <=> $d{$b}{menupos} } sort keys %d
);
}
elsif ( $arg eq 'options' ) {
map {
"$_="
. $d{$_}{type} => (
defined $d{$_}{var}
? $d{$_}{var}
: \$C{$_}
);
} grep {
$d{$_}{mode} & 4 and exists $d{$_}{type};
} sort keys %d;
}
};
$d{configuration}{cb} = sub {
Loadbars::Main::say sort map {
"$_->[0] = $_->[1]"
} grep {
defined $_->[1]
} map {
[
$_ => exists $d{$_}{var}
? ${ $d{$_}{var} }
: $C{$_}
]
} keys %d;
};
return ( \$hosts, $closure );
}
1;
|
