537 lines
12 KiB
Perl
537 lines
12 KiB
Perl
|
#!/usr/bin/perl
|
||
|
|
# Shiny perl prompt, lol
|
||
|
|
|
||
|
|
use strict;
|
||
|
|
use warnings;
|
||
|
|
use utf8;
|
||
|
|
use open ':std', ':encoding(UTF-8)';
|
||
|
|
use POSIX qw(strftime);
|
||
|
|
|
||
|
|
our @LEFT = (
|
||
|
|
'datetime' ,
|
||
|
|
'userhost' ,
|
||
|
|
# 'load' ,
|
||
|
|
# 'prevcmd' ,
|
||
|
|
);
|
||
|
|
our $MIDDLE = 'cwd';
|
||
|
|
our @RIGHT = (
|
||
|
|
# 'datetime' ,
|
||
|
|
# 'userhost' ,
|
||
|
|
'load' ,
|
||
|
|
# 'prevcmd' ,
|
||
|
|
);
|
||
|
|
our @INPUT = (
|
||
|
|
# 'datetime' ,
|
||
|
|
# 'userhost' ,
|
||
|
|
# 'load' ,
|
||
|
|
'prevcmd' ,
|
||
|
|
);
|
||
|
|
|
||
|
|
our %CONFIG = (
|
||
|
|
# LAYOUT
|
||
|
|
# - Always generate input line ?
|
||
|
|
layout_input_always => 0 ,
|
||
|
|
|
||
|
|
# CURRENT WORKING DIRECTORY
|
||
|
|
# - Max width as a percentage of the terminal's width
|
||
|
|
cwd_max_width => 35 ,
|
||
|
|
|
||
|
|
# USER@HOST
|
||
|
|
# - Display username? 0=no, 1=yes
|
||
|
|
uh_username => 1 ,
|
||
|
|
# - Display hostname? 0=no, 1=always, 2=remote only
|
||
|
|
uh_hostname => 2 ,
|
||
|
|
# - Display symbol for remote hosts ?
|
||
|
|
uh_remote => 1 ,
|
||
|
|
|
||
|
|
# DATE/TIME
|
||
|
|
# - Display date?
|
||
|
|
dt_show_date => 0 ,
|
||
|
|
# - Display time?
|
||
|
|
dt_show_time => 1 ,
|
||
|
|
# - Date format
|
||
|
|
dt_date_fmt => '%Y-%m-%d' ,
|
||
|
|
# - Time format
|
||
|
|
dt_time_fmt => '%H:%M' ,
|
||
|
|
|
||
|
|
# PREVIOUS COMMAND STATE
|
||
|
|
# - Display OK/failed symbol?
|
||
|
|
pcmd_show_symbol => 1 ,
|
||
|
|
# - Display status code? 0=no, 1=always, 2=on failure
|
||
|
|
pcmd_show_code => 1 ,
|
||
|
|
# - Pad status code display? 0 = no, -1 = left aligned, 1 = right aligned
|
||
|
|
pcmd_pad_code => -1 ,
|
||
|
|
# Success/failure colors for 0=nothing, 1=symbol, 2=code, 3=both
|
||
|
|
pcmd_colors => 1 ,
|
||
|
|
|
||
|
|
# LOAD AVERAGE
|
||
|
|
# - Minimal load average before the section is displayed
|
||
|
|
load_min => 0 ,
|
||
|
|
);
|
||
|
|
|
||
|
|
our %THEME = (
|
||
|
|
# Padding character
|
||
|
|
padding => ' ' ,
|
||
|
|
# Left side of top line
|
||
|
|
left_prefix => '\b1 ' ,
|
||
|
|
left_separator => '\f0\b2\f2\b1' ,
|
||
|
|
left_suffix => '\f0\b2\f2\b1 ' ,
|
||
|
|
# Middle of top line
|
||
|
|
middle_prefix => '' ,
|
||
|
|
middle_separator => ' | ' ,
|
||
|
|
middle_suffix => '' ,
|
||
|
|
# Right side of top line
|
||
|
|
right_prefix => '\f2\b0\f1\b2\b1' ,
|
||
|
|
right_separator => '\f2\b0\f1\b2' ,
|
||
|
|
right_suffix => '\b0 ' ,
|
||
|
|
# Input line
|
||
|
|
input_prefix => '\b1 ' ,
|
||
|
|
input_separator => '\f0\b2\f2\b1' ,
|
||
|
|
input_suffix => ' \f0\b2\f2\b1' ,
|
||
|
|
# Secondary prompt suffix
|
||
|
|
ps2_suffix => '\f0\b1 ' ,
|
||
|
|
|
||
|
|
# Extra colors for transition strings
|
||
|
|
transition => [ 233 ] ,
|
||
|
|
# Default left side background color
|
||
|
|
bg_left => 239 ,
|
||
|
|
# Default middle background color
|
||
|
|
bg_middle => 235 ,
|
||
|
|
# Default right side background color
|
||
|
|
bg_right => 239 ,
|
||
|
|
# Default input prompt background color
|
||
|
|
bg_input => 238 ,
|
||
|
|
# Secondary prompt backaground
|
||
|
|
bg_ps2 => 234 ,
|
||
|
|
|
||
|
|
# Current working directory - Truncation string
|
||
|
|
cwd_trunc => '…' ,
|
||
|
|
# Current working directory - Foreground / background colors
|
||
|
|
cwd_fg_color => 15 ,
|
||
|
|
cwd_bg_color => -1 ,
|
||
|
|
|
||
|
|
# User@host - Remote host symbol
|
||
|
|
uh_remote_symbol => '↥' ,
|
||
|
|
# User@host - User - Foreground and background colors
|
||
|
|
uh_user_fg => 15 ,
|
||
|
|
uh_user_bg => 18 ,
|
||
|
|
# User@host - Root - Foreground and background colors
|
||
|
|
uh_root_fg => 0 ,
|
||
|
|
uh_root_bg => 220 ,
|
||
|
|
|
||
|
|
# Date/time - Colors
|
||
|
|
dt_time_fg => 15 ,
|
||
|
|
dt_date_fg => 15 ,
|
||
|
|
dt_bg => -1 ,
|
||
|
|
|
||
|
|
# Previous command state - Symbols
|
||
|
|
pcmd_ok_sym => '✓' ,
|
||
|
|
pcmd_err_sym => '✗' ,
|
||
|
|
# Previous command state - OK text / background color
|
||
|
|
pcmd_ok_fg => 21 ,
|
||
|
|
pcmd_ok_bg => -1 ,
|
||
|
|
# Previous command state - Error text / background color
|
||
|
|
pcmd_err_fg => 220 ,
|
||
|
|
pcmd_err_bg => -1 ,
|
||
|
|
# Previous command state - Other text foreground
|
||
|
|
pcmd_text_fg => 15 ,
|
||
|
|
|
||
|
|
# Load average - Symbol or text
|
||
|
|
load_title => '↟' ,
|
||
|
|
# Load average - Low load colors
|
||
|
|
load_low_fg => 15 ,
|
||
|
|
load_low_bg => -1 ,
|
||
|
|
# Load average - Medium load colors
|
||
|
|
load_med_fg => 231 ,
|
||
|
|
load_med_bg => 135 ,
|
||
|
|
# Load average - High load colors
|
||
|
|
load_high_fg => 231 ,
|
||
|
|
load_high_bg => 130
|
||
|
|
);
|
||
|
|
|
||
|
|
#-------------------------------------------------------------------------------
|
||
|
|
# MAIN PROGRAM
|
||
|
|
|
||
|
|
chop( our $COLUMNS = `tput cols` );
|
||
|
|
our %TCCACHE = ();
|
||
|
|
|
||
|
|
sub tput_sequence
|
||
|
|
{
|
||
|
|
my $args = shift;
|
||
|
|
return $TCCACHE{ $args } if exists $TCCACHE{ $args };
|
||
|
|
open( my $fh , "tput $args|" );
|
||
|
|
my $value = <$fh>;
|
||
|
|
close( $fh );
|
||
|
|
return ( $TCCACHE{ $args } = "\\[$value\\]" );
|
||
|
|
}
|
||
|
|
|
||
|
|
sub set_color
|
||
|
|
{
|
||
|
|
my ( $type , $index ) = @_;
|
||
|
|
return tput_sequence( "seta$type $index" );
|
||
|
|
}
|
||
|
|
|
||
|
|
sub get_section_length
|
||
|
|
{
|
||
|
|
my $section = shift;
|
||
|
|
my $len = 0;
|
||
|
|
#use Data::Dumper; print Dumper( $section );
|
||
|
|
foreach my $item ( @{ $section->{content} } ) {
|
||
|
|
next if ref $item;
|
||
|
|
$len += length $item;
|
||
|
|
}
|
||
|
|
return $len;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub get_length
|
||
|
|
{
|
||
|
|
my $len = 0;
|
||
|
|
foreach my $section ( @_ ) {
|
||
|
|
$len += get_section_length( $section );
|
||
|
|
}
|
||
|
|
return $len;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub gen_transition
|
||
|
|
{
|
||
|
|
my $transition = shift;
|
||
|
|
my @colors = ( @_ , @{ $THEME{transition} } );
|
||
|
|
my $state = 0;
|
||
|
|
my $pc;
|
||
|
|
my $out = [ ];
|
||
|
|
foreach my $char ( split // , $transition ) {
|
||
|
|
if ( $state == 1 ) {
|
||
|
|
if ( $char eq 'f' || $char eq 'b' ) {
|
||
|
|
$pc = $char;
|
||
|
|
$state = 2;
|
||
|
|
} else {
|
||
|
|
$state = 0;
|
||
|
|
push @$out , "\\$char";
|
||
|
|
}
|
||
|
|
} elsif ( $state == 2 ) {
|
||
|
|
$char = '0' unless $char =~ /^\d$/;
|
||
|
|
push @$out , { $pc . 'g' => $colors[ int($char) ] };
|
||
|
|
$state = 0;
|
||
|
|
} elsif ( $char eq '\\' ) {
|
||
|
|
$state = 1;
|
||
|
|
} else {
|
||
|
|
push @$out , $char;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return { content => $out };
|
||
|
|
}
|
||
|
|
|
||
|
|
sub compute_trans_lengths
|
||
|
|
{
|
||
|
|
my %out = ();
|
||
|
|
foreach my $side ( qw( left right input ) ) {
|
||
|
|
foreach my $type ( qw( prefix separator suffix ) ) {
|
||
|
|
my $k = $side . '_' . $type;
|
||
|
|
$out{ $k } = get_section_length( gen_transition(
|
||
|
|
$THEME{ $k } , 1 , 2 ) );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return %out;
|
||
|
|
}
|
||
|
|
our %TLEN = compute_trans_lengths;
|
||
|
|
|
||
|
|
sub gen_prompt_section
|
||
|
|
{
|
||
|
|
no strict 'refs';
|
||
|
|
my $section = shift;
|
||
|
|
my $func = 'render_' . $section;
|
||
|
|
return &$func( );
|
||
|
|
}
|
||
|
|
|
||
|
|
sub gen_prompt_sections
|
||
|
|
{
|
||
|
|
my @output = ( );
|
||
|
|
foreach my $section ( @_ ) {
|
||
|
|
@output = ( @output , gen_prompt_section( $section ) );
|
||
|
|
}
|
||
|
|
return @output;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub adapt_to_width
|
||
|
|
{
|
||
|
|
my ( $length , $side , @input ) = @_;
|
||
|
|
my $minTransLen = $TLEN{ $side . '_prefix' } + $TLEN{ $side . '_suffix' };
|
||
|
|
my @output = ( );
|
||
|
|
foreach my $section ( @input ) {
|
||
|
|
my $slen = get_section_length( $section );
|
||
|
|
my $rlen = $minTransLen
|
||
|
|
+ scalar( @output ) * $TLEN{ $side . '_separator' };
|
||
|
|
last if $$length + $slen + $rlen > $COLUMNS;
|
||
|
|
push @output , $section;
|
||
|
|
$$length += $slen;
|
||
|
|
}
|
||
|
|
if ( @output ) {
|
||
|
|
$$length += $minTransLen
|
||
|
|
+ ( scalar( @output ) - 1 ) * $TLEN{ $side . '_separator' };
|
||
|
|
}
|
||
|
|
return @output;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub add_transitions
|
||
|
|
{
|
||
|
|
my $name = shift;
|
||
|
|
my $cBefore = shift;
|
||
|
|
my $cAfter = shift;
|
||
|
|
|
||
|
|
my $prefix = $THEME{$name . '_prefix'};
|
||
|
|
my $separator = $THEME{$name . '_separator'};
|
||
|
|
my $suffix = $THEME{$name . '_suffix'};
|
||
|
|
|
||
|
|
my $prevBg = undef;
|
||
|
|
my $curBg = $cBefore;
|
||
|
|
my @out = ( );
|
||
|
|
foreach my $section ( @_ ) {
|
||
|
|
$prevBg = $curBg;
|
||
|
|
$curBg = ( exists $section->{bg} ) ? $section->{bg} : -1;
|
||
|
|
my $trans = scalar(@out) ? $separator : $prefix;
|
||
|
|
@out = ( @out ,
|
||
|
|
gen_transition( $trans , $prevBg , $curBg ) ,
|
||
|
|
$section ,
|
||
|
|
);
|
||
|
|
|
||
|
|
}
|
||
|
|
@out = ( @out , gen_transition( $suffix , $curBg , $cAfter ) ) if @out;
|
||
|
|
return @out;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub render
|
||
|
|
{
|
||
|
|
my $name = shift;
|
||
|
|
|
||
|
|
my $out = '';
|
||
|
|
my $mustSetFg = undef;
|
||
|
|
my $mustSetBg = undef;
|
||
|
|
my $cDefault = $THEME{'bg_' . $name};
|
||
|
|
foreach my $section ( @_ ) {
|
||
|
|
$mustSetBg = $section->{bg} if exists $section->{bg};
|
||
|
|
foreach my $part ( @{ $section->{content} } ) {
|
||
|
|
if ( ref $part ) {
|
||
|
|
$mustSetBg = $part->{bg} if exists $part->{bg};
|
||
|
|
$mustSetFg = $part->{fg} if exists $part->{fg};
|
||
|
|
} else {
|
||
|
|
if ( defined $mustSetBg ) {
|
||
|
|
$mustSetBg = $cDefault if $mustSetBg < 0;
|
||
|
|
$out .= set_color( 'b' , $mustSetBg );
|
||
|
|
}
|
||
|
|
if ( defined $mustSetFg ) {
|
||
|
|
$mustSetFg = $cDefault if $mustSetFg < 0;
|
||
|
|
$out .= set_color( 'f' , $mustSetFg );
|
||
|
|
}
|
||
|
|
$out .= $part;
|
||
|
|
$mustSetBg = $mustSetFg = undef;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $out;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub gen_top_line
|
||
|
|
{
|
||
|
|
return "" unless ( @LEFT || @RIGHT || defined( $MIDDLE ) );
|
||
|
|
|
||
|
|
# Generate content
|
||
|
|
my ( @left , @lm , @middle , @mr , @right ) = ( );
|
||
|
|
my $mc = $THEME{bg_middle};
|
||
|
|
@left = gen_prompt_sections( @LEFT );
|
||
|
|
if ( defined $MIDDLE ) {
|
||
|
|
@middle = ( gen_prompt_section( $MIDDLE ) );
|
||
|
|
if ( @middle ) {
|
||
|
|
@lm = gen_transition( $THEME{middle_prefix} , $mc , $mc );
|
||
|
|
@mr = gen_transition( $THEME{middle_suffix} , $mc , $mc );
|
||
|
|
foreach my $entry ( @middle ) {
|
||
|
|
delete $entry->{bg};
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
@right = gen_prompt_sections( reverse @RIGHT );
|
||
|
|
|
||
|
|
# Adapt to width
|
||
|
|
my $len = get_length( ( @lm , @middle , @mr ) );
|
||
|
|
@left = adapt_to_width( \$len , 'left' , @left );
|
||
|
|
@right = reverse adapt_to_width( \$len , 'right' , reverse @right );
|
||
|
|
|
||
|
|
# Prepare padding
|
||
|
|
my @mpad = ();
|
||
|
|
if ( $len < $COLUMNS ) {
|
||
|
|
push @mpad , {
|
||
|
|
content => [ $THEME{padding} x ( $COLUMNS - $len ) ]
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
# Render
|
||
|
|
my $txt = render( 'left' , add_transitions( 'left' , 0 , $mc , @left ) );
|
||
|
|
$txt .= render( 'middle' , @lm , @middle , @mr , @mpad );
|
||
|
|
$txt .= render( 'right' , add_transitions( 'right' , $mc , 0 , @right ) );
|
||
|
|
return $txt . "\\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
sub gen_input_line
|
||
|
|
{
|
||
|
|
return "" unless @INPUT || $CONFIG{layout_input_always};
|
||
|
|
my $len = 0;
|
||
|
|
my @input = adapt_to_width( \$len , 'input' , gen_prompt_sections( @INPUT ) );
|
||
|
|
push @input , {content=>['']} unless @input;
|
||
|
|
return render( 'input' , add_transitions( 'input' , 0 , 0 , @input ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
my $ps1 = gen_top_line . gen_input_line;
|
||
|
|
$ps1 .= tput_sequence( 'sgr0' ) if $ps1;
|
||
|
|
print "$ps1\n";
|
||
|
|
|
||
|
|
#-------------------------------------------------------------------------------
|
||
|
|
# SECTION RENDERERS
|
||
|
|
|
||
|
|
sub render_datetime
|
||
|
|
{
|
||
|
|
my @cur_time = localtime time;
|
||
|
|
my @out = ( );
|
||
|
|
if ( $CONFIG{dt_show_date} ) {
|
||
|
|
push @out , {fg=>$THEME{dt_date_fg}};
|
||
|
|
push @out , ( strftime $CONFIG{dt_date_fmt}, @cur_time )
|
||
|
|
}
|
||
|
|
if ( $CONFIG{dt_show_time} ) {
|
||
|
|
push @out, ' ' if @out;
|
||
|
|
push @out , {fg=>$THEME{dt_time_fg}};
|
||
|
|
push @out , ( strftime $CONFIG{dt_time_fmt}, @cur_time )
|
||
|
|
}
|
||
|
|
return { bg => $THEME{dt_bg} , content => [@out] };
|
||
|
|
}
|
||
|
|
|
||
|
|
sub render_cwd
|
||
|
|
{
|
||
|
|
use Cwd;
|
||
|
|
my $cwd = getcwd;
|
||
|
|
|
||
|
|
( my $dir = $cwd ) =~ s!^.*/!!;
|
||
|
|
my $max_len = int( $COLUMNS * $CONFIG{cwd_max_width} / 100 );
|
||
|
|
$max_len = length( $dir ) if length( $dir ) > $max_len;
|
||
|
|
|
||
|
|
( $dir = $cwd ) =~ s!^$ENV{HOME}(\z|/.*)$!~$1!;
|
||
|
|
my $offset = length( $dir ) - $max_len;
|
||
|
|
if ( $offset > 0 ) {
|
||
|
|
$dir = substr $dir , $offset , $max_len;
|
||
|
|
$dir =~ s!^[^/]*/!$THEME{cwd_trunc}/!;
|
||
|
|
}
|
||
|
|
|
||
|
|
return {
|
||
|
|
bg => $THEME{cwd_bg_color} ,
|
||
|
|
content => [ {fg=>$THEME{cwd_fg_color}} , $dir ]
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
sub render_userhost
|
||
|
|
{
|
||
|
|
use Sys::Hostname;
|
||
|
|
my ( $un , $hn , $rm ) = map {
|
||
|
|
$CONFIG{"uh_$_"}
|
||
|
|
} qw( username hostname remote );
|
||
|
|
return () unless $un || $hn || $rm;
|
||
|
|
|
||
|
|
my $is_remote = 0;
|
||
|
|
if ( $hn == 2 || $CONFIG{uh_remote} ) {
|
||
|
|
foreach my $ev ( qw( SSH_CLIENT SSH2_CLIENT SSH_TTY ) ) {
|
||
|
|
if ( exists($ENV{$ev}) && $ENV{$ev} != '' ) {
|
||
|
|
$is_remote = 1;
|
||
|
|
last;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
my $str = '';
|
||
|
|
if ( $un ) {
|
||
|
|
$str .= getlogin || getpwuid( $< ) || '(?)';
|
||
|
|
}
|
||
|
|
if ( $hn == 1 || ( $hn == 2 && $is_remote ) ) {
|
||
|
|
$str .= '@' if $str;
|
||
|
|
$str .= hostname;
|
||
|
|
}
|
||
|
|
if ( $rm && $is_remote ) {
|
||
|
|
$str .= $THEME{uh_remote_symbol};
|
||
|
|
}
|
||
|
|
return () unless $str;
|
||
|
|
|
||
|
|
return {
|
||
|
|
bg => $THEME{ ( $> == 0 ) ? 'uh_root_bg' : 'uh_user_bg' } ,
|
||
|
|
content => [
|
||
|
|
{ fg => $THEME{ ( $> == 0 ) ? 'uh_root_fg' : 'uh_user_fg' } } ,
|
||
|
|
$str
|
||
|
|
] ,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
sub render_prevcmd
|
||
|
|
{
|
||
|
|
my ( $ss , $sc , $pc , $cl ) = map {
|
||
|
|
$CONFIG{ "pcmd_$_" }
|
||
|
|
} qw( show_symbol show_code pad_code colors );
|
||
|
|
my $status = $ARGV[0];
|
||
|
|
$sc = ( $sc == 1 || ( $sc == 2 && $status ) );
|
||
|
|
return () unless $sc || $ss;
|
||
|
|
|
||
|
|
my $col = ( $status == 0 ) ? $THEME{pcmd_ok_fg} : $THEME{pcmd_err_fg};
|
||
|
|
my @out = ();
|
||
|
|
if ( $ss ) {
|
||
|
|
push @out , { fg => ( $cl & 1 != 0 ) ? $col : -1 };
|
||
|
|
push @out , ( ( $status == 0 )
|
||
|
|
? $THEME{pcmd_ok_sym}
|
||
|
|
: $THEME{pcmd_err_sym} );
|
||
|
|
}
|
||
|
|
if ( $sc ) {
|
||
|
|
push @out , ' ' if @out;
|
||
|
|
push @out , { fg => ( $cl & 2 != 0 ) ? $col : -1 };
|
||
|
|
if ( $pc ) {
|
||
|
|
my $str = sprintf '%' . ( $pc * 3 ) . 's' , $status;
|
||
|
|
$str =~ s/ /$THEME{padding}/g;
|
||
|
|
push @out , $str;
|
||
|
|
} else {
|
||
|
|
push @out , $status;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return {
|
||
|
|
bg => ( $status == 0 ) ? $THEME{pcmd_ok_bg} : $THEME{pcmd_err_bg} ,
|
||
|
|
content => [ @out ] ,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
sub render_load
|
||
|
|
{
|
||
|
|
my $ncpu;
|
||
|
|
if ( open( my $fh , '</proc/cpuinfo' ) ) {
|
||
|
|
while ( my $l = <$fh> ) {
|
||
|
|
$ncpu++ if $l =~ /^[Pp]rocessor/;
|
||
|
|
}
|
||
|
|
close $fh;
|
||
|
|
} else {
|
||
|
|
$ncpu = 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
my $load;
|
||
|
|
return () unless open( my $fh , '/proc/loadavg' );
|
||
|
|
chop( $load = <$fh> );
|
||
|
|
close $fh;
|
||
|
|
$load =~ s/ .*$//;
|
||
|
|
$load = int( $load * 100 / $ncpu );
|
||
|
|
return () if $load < $CONFIG{load_min};
|
||
|
|
|
||
|
|
my $cat;
|
||
|
|
if ( $load < 34 ) {
|
||
|
|
$cat = 'low';
|
||
|
|
} elsif ( $load < 68 ) {
|
||
|
|
$cat = 'med';
|
||
|
|
} else {
|
||
|
|
$cat = 'high';
|
||
|
|
}
|
||
|
|
|
||
|
|
$load = $THEME{load_title} . $load . '%';
|
||
|
|
return {
|
||
|
|
bg => $THEME{ 'load_' . $cat . '_bg' } ,
|
||
|
|
content => [ {fg=>$THEME{ 'load_' . $cat . '_fg' }}, $load ]
|
||
|
|
};
|
||
|
|
}
|