};
},
'stat|s!',
+ 'report=s',
'signal-stat=s',
'unmodified|u!',
'width|w=i',
$opt{color} //= $ENV{NO_COLOR} ? 0 : -t *STDOUT; # enable on tty
$opt{'graph-format'} //= '-';
$opt{trim} *= $opt{width} / 100 if $opt{trimpct};
-$opt{units} = [split //, ' kMGTPEZYyzafpn'.($opt{ascii} ? 'u' : 'μ').'m']
+$opt{units} = [split //, ' kMGTPEZYRQqryzafpn'.($opt{ascii} ? 'u' : 'μ').'m']
if $opt{'human-readable'};
$opt{anchor} //= qr/\A/;
$opt{'value-length'} = 4 if $opt{units};
$opt{'value-length'} = 1 if $opt{unmodified};
$opt{'signal-stat'} //= exists $SIG{INFO} ? 'INFO' : 'QUIT';
$opt{markers} //= '=avg >31.73v <68.27v +50v |0';
+$opt{report} //= join(', ',
+ '${min; color(31)} min',
+ '${avg; $opt{reformat} or $_ = sprintf "%0.2f", $_; color(36)} avg',
+ '${max; color(32)} max',
+);
$opt{palette} //= $opt{color} && [31, 90, 32];
$opt{indicators} = [split //, $opt{indicators} ||
($opt{ascii} ? ' .oO' : $opt{spark} ? ' ▁▂▃▄▅▆▇█' : ' ▏▎▍▌▋▊▉█')
) // 0;
my $minval = $opt{minval} // min $order[-1] // (), 0;
my $range = $maxval - $minval;
-$range &&= log $maxval if $opt{log};
+$range &&= log $range if $opt{log};
my $lenval = $opt{'value-length'} // max map { length } @order;
my $len = defined $opt{trim} && $opt{trim} <= 0 ? -$opt{trim} + 1 :
max map { length $values[$_] && length $lines[$_] }
0 .. min $#lines, $opt{hidemax} || (); # left padding
my $size = defined $opt{width} && $range &&
- ($opt{width} - $lenval - $len - !!$opt{indicators}) / $range; # bar multiplication
+ ($opt{width} - $lenval - $len - !!$opt{indicators}); # bar multiplication
my @barmark;
if ($opt{markers} and $size > 0) {
$pos -= $minval;
$pos &&= log $pos if $opt{log};
$pos >= 0 or next;
- color(36) for $barmark[$pos * $size] = $char;
+ color(36) for $barmark[$pos / $range * $size] = $char;
}
state $lastmax = $maxval;
print ' ' x ($lenval + $len);
printf color(90);
printf '%-*s',
- ($lastmax - $minval) * $size + .5,
- '-' x (($values[$nr - 1] - $minval) * $size);
+ ($lastmax - $minval) * $size / $range + .5,
+ '-' x (($values[$nr - 1] - $minval) * $size / $range);
print color(92);
- say '+' x (($range - $lastmax) * $size + .5);
+ say '+' x (($range - $lastmax) * $size / $range + .5);
print color(0);
$lastmax = $maxval;
}
say(
color(31), sprintf('%*s', $lenval, $minval),
color(90), '-', color(36), '+',
- color(32), sprintf('%*s', $size * $range - 3, $maxval),
+ color(32), sprintf('%*s', $size - 3, $maxval),
color(90), '-', color(36), '+',
color(0),
) if $opt{header};
while ($nr <= $limit) {
my $val = $values[$nr];
- my $rel = length $val && $range && min(1, ($val - $minval) / $range);
+ my $rel;
+ if (length $val) {
+ $rel = $val - $minval;
+ $rel &&= log $rel if $opt{log};
+ $rel = min(1, $rel / $range) if $range; # 0..1
+ }
my $color = !length $val || !$opt{palette} ? undef :
$val == $order[0] ? $opt{palette}->[-1] : # max
$val == $order[-1] ? $opt{palette}->[0] : # min
next;
}
printf '%-*s', $len + length($val), $line;
- my $barlen = $values[$nr] || 0;
- $barlen &&= log $barlen if $opt{log};
- print $barmark[$_] // $opt{'graph-format'}
- for 1 .. $size && ($barlen - $minval) * $size + .5;
+ if ($rel and $size) {
+ print $barmark[$_] // $opt{'graph-format'}
+ for 1 .. $rel * $size + .5;
+ }
say '';
}
continue {
}
if (@order) {
my $total = sum @order;
- printf '%s total', color(1) . $opt{'value-format'}->($total) . color(0);
- printf ' in %d values', scalar @order;
- printf ' over %d lines', scalar @lines if @order != @lines;
- printf(' (%s min, %s avg, %s max)',
- color(31) . ($opt{reformat} ? $opt{'value-format'} : sub {$_[0]})->($order[-1]) . color(0),
- color(36) . ($opt{reformat} ? $opt{'value-format'} : $opt{'calc-format'})->($total / @order) . color(0),
- color(32) . ($opt{reformat} ? $opt{'value-format'} : sub {$_[0]})->($order[0]) . color(0),
- );
+ my $fmt = '${sum;color(1)} total in ${count} values';
+ $fmt .= ' over ${lines} lines' if @order != @lines;
+ $fmt .= " ($_)" for $opt{report} || ();
+ print varfmt($fmt, {
+ sum => $total,
+ count => int @order,
+ lines => int @lines,
+ min => $order[-1],
+ max => $order[0],
+ avg => $total / @order,
+ });
}
say '';
return 1;
}
+sub varfmt {
+ my ($fmt, $vars) = @_;
+ $fmt =~ s[\$\{ (\w+) (?<cmd>; (?: [^{}]+ | \{.*?\} )*)? \}]{
+ local $_ = $vars->{$1};
+ if (defined) {
+ $_ = $opt{'value-format'}->($_) if $opt{reformat};
+ if ($+{cmd}) {
+ eval $+{cmd};
+ warn "Error in \$$1 report: $@" if $@;
+ }
+ $_;
+ }
+ else {
+ warn "Unknown variable \$$1 in report\n";
+ "\$$1";
+ }
+ }eg;
+ return $fmt;
+}
+
sub show_exit {
show_lines();
show_stat() if $opt{stat};