audio/mda-lv2: Added (instrument and effect plugins).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/audio/mda-lv2/extract_docs.pl b/audio/mda-lv2/extract_docs.pl
new file mode 100644
index 0000000000..cb464c9e29
--- /dev/null
+++ b/audio/mda-lv2/extract_docs.pl
@@ -0,0 +1,39 @@
+#!/usr/bin/perl -w
+
+# Extract the documentation that's buried in the .ttl files.
+
+# This is hideous code, but it does work, and doesn't require
+# spending a week learning the overly-complex LV2 and RDF specs.
+# Plus the LV2 scripting API is Python, so add a few more weeks
+# for me to learn Python...
+
+open OUT, "|fmt -s";
+select(OUT);
+
+$baseurl = "http://drobilla.net/plugins/mda/";
+
+undef $/;
+
+for(<*.ttl>) {
+	next if /-presets/;
+	my ($type, $name, $shortdesc, $url, $desc);
+	open I, "<$_";
+	$_ = <I>;
+	close I;
+
+	s/lv2:port.*//ms;
+
+	$type = $1 if /lv2:(\w+)Plugin\b/;
+	$name = $1 if /doap:name\s*"([^"]+)"/;
+	$shortdesc = $1 if /doap:shortdesc\s*"([^"]+)"/;
+	$url = $baseurl . $1 if /^mda:(\w+)\s*$/ms;
+	$desc = $2 if /rdfs:comment\s+("+)(.*?)\1/ms;
+
+	$name ||= "(no name, WTF?)";
+	print "\nName: $name\n";
+	print "URL: $url\n";
+	print "Type: $type\n" if $type;
+	print "Short Description: $shortdesc\n" if $shortdesc;
+   print "\nDescription:\n$desc\n" if $desc;
+	print '-' x 50, "\n";
+}