From b23a1093b73e16f1b69e5d8d05c9e3dcf8ee5d65 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Sun, 27 Jun 2021 18:37:36 +0200
Subject: Add 'list' utility

---
 list/list   | 17 +++++++++++++++++
 list/list.1 | 43 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)
 create mode 100755 list/list
 create mode 100644 list/list.1

(limited to 'list')

diff --git a/list/list b/list/list
new file mode 100755
index 0000000..64ec8ac
--- /dev/null
+++ b/list/list
@@ -0,0 +1,17 @@
+#!/usr/bin/perl -ps
+
+# list -- escape code listing for troff
+
+if (/^\.\s*l\(\s*$/ .. /^\.\s*l\)\s*$/) {
+	not $E and s/^\\!// and next;
+	if (/^\.\s*l\(\s*$/) {
+		print "$p\n" if $p;
+	} elsif (/^\.\s*l\)\s*$/) {
+		print "$s\n" if $s;
+	} else {
+		s/\\/\\$&/g;
+		s/^/\\&/g;
+		s/'/\\(aq/g;
+		s/\`/\\(ga/g;
+	}
+}
diff --git a/list/list.1 b/list/list.1
new file mode 100644
index 0000000..085bb20
--- /dev/null
+++ b/list/list.1
@@ -0,0 +1,43 @@
+.Dd $Mdocdate$
+.Dt list 1
+.Os
+.Sh NAME
+.Nm list
+.Nd escape code listings for troff
+.
+.Sh SYNOPSIS
+.Nm
+.Op Fl p=prefix
+.Op Fl s=suffix
+.Op Fl E
+.Op Ar file
+.Sh DESCRIPTION
+.Pp
+.Nm
+escapes text between
+.Ql .l(
+and
+.Ql .l)
+lines for
+.Xr troff 1 .
+.Pp
+Lines beginning with
+.Ql \\\\!
+are copied verbatim, unless the
+.Fl E
+flag is given.
+.Pp
+Text given to
+.Fl p
+and
+.Fl s
+is inserted on a new line before and after each code block.
+This text is not escaped and can contain arbitrary
+.Xr troff 1
+requests.
+.
+.Sh AUTHORS
+.Pp
+.Nm
+is written by John Ankarström
+.Aq Mt "john (at) ankarstrom.se" .
-- 
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