X-Git-Url: http://git.shiar.nl/barcat.git/blobdiff_plain/0efc8a341754dc7b8629008d0e7dbcba46d31af5..cf2b124da358c7fb2e00c7b8e814b6b78bdfe004:/barcat

diff --git a/barcat b/barcat
index 5863c4c..a4ed12f 100755
--- a/barcat
+++ b/barcat
@@ -1,4 +1,4 @@
-#!/usr/bin/env perl
+#!/usr/bin/perl -CA
 use 5.018;
 use warnings;
 use utf8;
@@ -47,6 +47,9 @@ GetOptions(\%opt,
 		);
 	},
 	'markers|m=s',
+	'spark:s' => sub {
+		$opt{spark} = [split //, $_[1] || '⎽▁▂▃▄▅▆▇█'];
+	},
 	'stat|s!',
 	'unmodified|u!',
 	'width|w=i',
@@ -60,6 +63,7 @@ $opt{trim}   *= $opt{width} / 100 if $opt{trimpct};
 $opt{units}   = [split //, ' kMGTPEZYyzafpnμm'] if $opt{'human-readable'};
 $opt{anchor} //= qr/\A/;
 $opt{'value-length'} = 6 if $opt{units};
+$opt{'value-length'} = 1 if $opt{unmodified};
 
 my (@lines, @values, @order);
 
@@ -90,6 +94,7 @@ while (readline) {
 	push @order, $1 if length $1;
 	if (defined $opt{trim} and defined $1) {
 		my $trimpos = abs $opt{trim};
+		$trimpos -= length $1 if $opt{unmodified};
 		if ($trimpos <= 1) {
 			$_ = substr $_, 0, 1;
 		}
@@ -164,6 +169,12 @@ sub sival {
 while ($nr <= $#lines) {
 	$nr >= $opt{hidemax} and last if defined $opt{hidemax};
 	my $val = $values[$nr];
+
+	if ($opt{spark}) {
+		print $opt{spark}->[ ($val - $minval) / $maxval * $#{$opt{spark}} ];
+		next;
+	}
+
 	if (length $val) {
 		my $color = !$opt{color} ? undef :
 			$val == $order[0] ? 32 : # max
@@ -176,9 +187,11 @@ while ($nr <= $#lines) {
 	printf '%-*s', $len + length($val), $line;
 	print $barmark[$_] // '-' for 1 .. $size && (($values[$nr] || 0) - $minval) * $size + .5;
 	say '';
-
+}
+continue {
 	$nr++;
 }
+say '' if $opt{spark};
 
 }
 show_lines();
@@ -304,7 +317,7 @@ Total statistics after all data.
 
 =item -u, --unmodified
 
-Do not strip leading whitespace.
+Do not reformat values, keeping leading whitespace.
 Keep original value alignment, which may be significant in some programs.
 
 =item --value-length=<size>
@@ -398,7 +411,7 @@ Activity of the last days (substitute date C<-v-{}d> on BSD):
 
     ( git log --pretty=%ci --since=30day | cut -b-10
       seq 0 30 | xargs -i date +%F -d-{}day ) |
-    sort | uniq -c | awk '$1--' | graph
+    sort | uniq -c | awk '$1--' | graph --spark
 
 =head1 AUTHOR