X-Git-Url: http://git.shiar.nl/barcat.git/blobdiff_plain/337fc37b729448f7789fcd13d4bd26de6223ddbc..eeebafa47ea5214696ffbe42f9970dff1be13b87:/barcat

diff --git a/barcat b/barcat
index bac7ebd..1818493 100755
--- a/barcat
+++ b/barcat
@@ -112,7 +112,7 @@ while (readline) {
 		my $trimpos = abs $opt{trim};
 		$trimpos -= length $1 if $opt{unmodified};
 		if ($trimpos <= 1) {
-			$_ = substr $_, 0, 1;
+			$_ = substr $_, 0, 2;
 		}
 		elsif (length > $trimpos) {
 			substr($_, $trimpos - 1) = '…';
@@ -220,10 +220,13 @@ if ($opt{stat}) {
 	}
 	if (@order) {
 		my $total = sum @order;
-		printf '%s total', $total;
+		printf '%s total', color(1) . $total . color(0);
 		printf ' in %d values', scalar @values;
-		printf ' (%s min, %*.*f avg, %s max)',
-			$order[-1], 0, 2, $total / @order, $order[0];
+		printf(' (%s min, %s avg, %s max)',
+			color(31) . $order[-1] . color(0),
+			color(36) . (sprintf '%*.*f', 0, 2, $total / @order) . color(0),
+			color(32) . $order[0] . color(0),
+		);
 	}
 	say '';
 }
@@ -245,6 +248,12 @@ Visualizes relative sizes of values read from input (file(s) or STDIN).
 Contents are concatenated similar to I<cat>,
 but numbers are reformatted and a bar graph is appended to each line.
 
+Don't worry, barcat does not drink and divide.
+It can has various options for input and output (re)formatting,
+but remains limited to one-dimensional charts.
+For more complex graphing needs
+you'll need a larger animal like I<gnuplot>.
+
 =head1 OPTIONS
 
 =over
@@ -345,6 +354,19 @@ Reserved space for numbers.
 Override the maximum number of columns to use.
 Appended graphics will extend to fill up the entire screen.
 
+=item -h, --usage
+
+Overview of available options.
+
+=item --help
+
+Full documentation
+rendered by perldoc.
+
+=item --version
+
+Version information.
+
 =back
 
 =head1 EXAMPLES