config

commit 651e619e66fedeb8643790f61aa3329596828565
parent c7b5d53419a248b16034b3cfe52431eb4a6ac34f
Author: Jacob R. Edwards <n/a>
Date:   Fri,  3 Dec 2021 15:26:07 -0800

Add script to number markdown headings

Diffstat:
A
local/bin/bin/mdnh
 | 
27
+++++++++++++++++++++++++++

1 file changed, 27 insertions(+), 0 deletions(-)
diff --git a/local/bin/bin/mdnh b/local/bin/bin/mdnh
@@ -0,0 +1,27 @@
+#!/usr/bin/awk -f
+# Copyright 2021 Jacob R. Edwards
+# Number Markdown headings
+
+status = match($0, "^#+") > 0 {
+	level = RLENGTH;
+	++counts[level];
+
+	for (i = level + 1; counts[i]; ++i)
+		counts[i] = 0;
+
+	for (i = 1; i < level; ++i)
+		if (!counts[i])
+			counts[i] = 1;
+
+	markup = "";
+	num = "";
+	for (i = 1; i <= level; ++i) {
+		markup = markup "#";
+		num = num counts[i] ".";
+	}
+
+	sub("^#+ ?", "", $0);
+	printf "%s %s %s\n", markup, num, $0;
+}
+
+!status