--- trunk/dwm-status.pl	2007/05/26 23:18:05	30
+++ trunk/dwm-status.pl	2007/05/27 19:31:52	37
@@ -11,9 +11,11 @@
 use Data::Dump qw/dump/;
 
 my $dt = 3;
-my $acpi_every = 3;
+my $acpi_every = 10;
 
-my $debug = 0;
+my $disk_blk_size = 512;
+
+my $debug = shift @ARGV;
 
 $|=1;
 
@@ -33,8 +35,10 @@
 
 sub unit {
 	my $v = shift;
-	
-	my @units = qw/b k m g/;
+
+	warn "unit( $v )\n" if ($debug);
+
+	my @units = qw/b k M G/;
 	my $o = 0;
 
 	while ( ( $v / 1024 ) >= 1 ) {
@@ -42,10 +46,17 @@
 		$v /= 1024;
 	}
 
-	return sprintf("%d%s/s", $v, $units[$o]);
+	if ( $v >= 1 ) {
+		return sprintf("%d%s", $v, $units[$o]);
+	} elsif ( $v == 0 ) {
+		return '';
+	} else {
+		return sprintf("%.1f%s", $v, $units[$o]);
+	}
 }
 
 my ( $lrx, $ltx ) = ( 0, 0 );
+my ( $ld_r, $ld_w ) = ( 0, 0 );
 my $bat;
 
 my $i = 0;
@@ -55,21 +66,32 @@
 
 	if ( $i % $acpi_every == 0 ) {
 
-		$bat->{state} = proc2hash( '/proc/acpi/battery/BAT0/state' );
-		$bat->{info} = proc2hash( '/proc/acpi/battery/BAT0/info' );
+		my $state = proc2hash( '/proc/acpi/battery/BAT0/state' );
+
+		if ( $state->{'present rate'} != 0 ) {
+			my $info = proc2hash( '/proc/acpi/battery/BAT0/info' );
+
+			my $pcnt = $state->{'remaining capacity'} / $info->{'design capacity'};
 
-		$bat->{pcnt} = $bat->{state}->{'remaining capacity'} / $bat->{info}->{'design capacity'};
+			my $time = $state->{'remaining capacity'} / ( $state->{'present rate'} );
 
-		my $time = ( $bat->{info}->{'design capacity'} - $bat->{state}->{'remaining capacity'} ) / $bat->{state}->{'present rate'};
+			warn "time = $time\n" if ($debug);
 
-		$bat->{hh} = int( $time );
-		$bat->{mm} = int( ( $time - $bat->{hh} ) * 60 );
-		$bat->{ss} = ( $time * 3600 ) % 60;
+			my $hh = int( $time );
+			my $mm = int( ( $time - $hh ) * 60 );
+			my $ss = ( $time * 3600 ) % 60;
 
-		$bat->{new} = '!';
+			$bat = sprintf("%s %2d%% %02d:%02d:%02d %3.1fW!| ",
+				substr($state->{'charging state'},0,1),
+				$pcnt * 100, $hh, $mm, $ss,
+				$state->{'present rate'} / 1000
+			);
 
+			} else {
+				$bat = '';
+			}
 	} else {
-		$bat->{new} = ' ';
+		$bat =~ s/!(\|\s)$/ $1/;
 	}
 	$i++;
 
@@ -86,25 +108,45 @@
 
 	foreach ( split(/\n/, $net) ) {
 		s/^\s+//;
+		s/:\s+/:/;
 		my @n = split(/\s+/, $_, 17);
-		next unless ( $n[0] =~ m!(eth\d|ath\d):! );
+		next unless ( $n[0] =~ s!(eth\d|ath\d):!! );
 
 		warn dump( @n ) if ($debug);
-		$rx += $n[1];
-		$tx += $n[9];
+		$rx += $n[0];
+		$tx += $n[8];
 	}
 	warn "rx: $rx tx: $tx\n" if ($debug);
 
-	my $r = ( $rx - $lrx ) / $dt;
-	my $t = ( $tx - $ltx ) / $dt;
+	my $net_rx = ( $rx - $lrx ) / $dt;
+	my $net_tx = ( $tx - $ltx ) / $dt;
 	( $lrx, $ltx ) = ( $rx, $tx );
 
-	printf "%s | %s |%6s >> %-6s| %s %2d%% %02d:%02d:%02d%s| %s\n",
+	my $disk = read_file('/proc/diskstats');
+	my ( $d_r, $d_w ) = ( 0,0 );
+
+	foreach ( split(/\n/, $disk) ) {
+		s/^\s+//;
+		my @d = split(/\s+/, $_, 17);
+		next unless ( $d[2] =~ m/^[sh]d\w$/ );
+
+		warn dump( @d ) if ($debug);
+		$d_r += $d[5] * $disk_blk_size;
+		$d_w += $d[7] * $disk_blk_size;
+	}
+	warn "d_r: $d_r d_w: $d_w\n" if ($debug);
+
+	my $d_read = ( $d_r - $ld_r ) / $dt;
+	my $d_write = ( $d_w - $ld_w ) / $dt;
+	( $ld_r, $ld_w ) = ( $d_r, $d_w );
+
+	printf("%s | %s |%5s D %-5s|%5s > %-5s| %s%s\n",
 		$s,
 		$load,
-		unit( $r ), unit( $t ),
-		substr($bat->{state}->{'charging state'},0,1), $bat->{pcnt} * 100, $bat->{hh}, $bat->{mm}, $bat->{ss}, $bat->{new},
-		$temp;
+		unit( $d_read ), unit( $d_write ),
+		unit( $net_rx ), unit( $net_tx ),
+		$bat, $temp,
+	);
 
 	sleep $dt;
 }