From 4489efe4b753a2edfad646c4b3506c95f2348813 Mon Sep 17 00:00:00 2001
From: Marc Vertes <mvertes@free.fr>
Date: Tue, 15 Nov 2022 17:30:45 +0100
Subject: update

---
 bin/wag | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

(limited to 'bin/wag')

diff --git a/bin/wag b/bin/wag
index 4e0c802..a1542b6 100755
--- a/bin/wag
+++ b/bin/wag
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 ## wag is a tool to generate static web sites
+## 
+## Commands:
 
 unset CDPATH
 export LC_ALL=C IFS=' 	
@@ -8,6 +10,48 @@ export LC_ALL=C IFS='
 
 cmd=$(command -v "$0")
 
+dest=./public
+
+footer() {
+	:
+}
+
+# front parses front matter
+front() {
+	{
+		read a b && [ "$a" = "---" ] && [ "$b" = "" ] || return
+		while read a b; do
+			[ "$a" = "---" ] && [ "$b" = "" ] && break
+			eval "front_${a%:}=\"$b\""
+		done
+	} < "$1"
+}
+
+## gen generates site content from source files
+gen() {
+	[ -d "$dest" ] || mkdir -p "$dest"
+	for f in *.md; do
+		[ "$f" = "*.md" ] && continue
+		g="$dest/${f%.md}.html"
+		[ "$f" -ot "$g" ] && continue
+		echo "f: $f $g"
+		front "$f"
+		{
+			header
+			md2html "$f"
+			footer
+		} > "$g"
+	done
+}
+
+header() {
+	cat <<- EOT
+		<title>$front_title</title>
+		<meta charset="utf-8">
+		<style>body {max-width: 52em; margin: 1em auto; padding: 1em}</style>
+	EOT
+}
+
 ## help prints this program documentation
 help() { awk '/^## / {print substr($0, 4)}' "$cmd"; }
 
-- 
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