X-Git-Url: http://git.shiar.nl/barcat.git/blobdiff_plain/571ed1a9a73129dff78c4d04333949605b91c273..37ae26f3382bb9f040399930cd5b1ee15a7cfba8:/reformat-podusage

diff --git a/reformat-podusage b/reformat-podusage
index cbb25cc..4fe82a3 100755
--- a/reformat-podusage
+++ b/reformat-podusage
@@ -1,27 +1,29 @@
 #!/usr/bin/env perl
 use 5.014;
 use warnings;
+use utf8;
 use open qw( :std :utf8 );
 use re '/msx';
 
-our $VERSION = '1.00';
+our $VERSION = '1.01';
 
 local $/ = undef;  # slurp
 my $source = readline;
 my $pod = $source;
 $pod =~ s/^=over\K/ 25/;  # indent options list
+$pod =~ s/[BC]<([^>]+)>/$1/g;  # unbolden
 $pod =~ s{
 	^=item \h \N*\n\n \N*\n \K  # first line
 	(?: (?: ^=over .*? ^=back\n )? (?!=) \N*\n )*
 }{\n}g;  # abbreviate options
-$pod =~ s/[.,](?=\n)//g;  # trailing punctuation
 $pod =~ s/^=item\ \K(?=--)/____/g;  # align long options
 # abbreviate <variable> indicators
 $pod =~ s/\Q>.../s>/g;
-$pod =~ s/<(?:number|count|seconds)>/N/g;
-$pod =~ s/<character(s?)>/\Uchar$1/g;
+$pod =~ s/I<(?:number|count|seconds)>/N/g;
+$pod =~ s/I<character(s?)>/\Uchar$1/g;
 $pod =~ s/\Q | /|/g;
-$pod =~ s/(?<!\w)<([a-z]+)>/\U$1/g;  # uppercase
+$pod =~ s/I<([a-z]+)> (?![.,])/\U$1/g;  # uppercase
+$pod =~ s/[.,](?=\n)//g;  # trailing punctuation
 
 require Pod::Usage;
 my $parser = Pod::Usage->new(USAGE_OPTIONS => {
@@ -34,6 +36,16 @@ $parser->parse_string_document($pod);
 $usage =~ s/\n(?=\n\h)//msg;  # strip space between items
 $usage =~ s/^\ \ \K____/    /g;  # nbsp substitute
 
+if (open my $logo, '<', 'mascot.txt') {
+	# append logo lines to top usage lines
+	my @ll = split /\n/, readline $logo;
+	my @ul = split /\n/, $usage, @ll + 1;
+	# centered in empty space on the second (longest) line
+	my $pad = (78 - 1 + length($ul[1]) - length($ll[0])) >> 1;
+	$ul[$_] .= (' ' x ($pad - length($ul[$_]))) . $ll[$_] for 0..$#ll;
+	$usage = join "\n", @ul;
+}
+
 if ($ARGV eq '-') {
 	# custom formatted minimal usage text from pod document
 	print $usage;