From 777f9d3fd8caf56e6bc6999a4b05379307d0733f Mon Sep 17 00:00:00 2001
From: Justin Gassner <justin.gassner@mailbox.org>
Date: Tue, 12 Sep 2023 07:36:33 +0200
Subject: Initial commit

---
 _scripts/new.lua | 112 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100755 _scripts/new.lua

(limited to '_scripts')

diff --git a/_scripts/new.lua b/_scripts/new.lua
new file mode 100755
index 0000000..e57100d
--- /dev/null
+++ b/_scripts/new.lua
@@ -0,0 +1,112 @@
+#!/usr/bin/lua
+
+local lfs = require("lfs")
+
+local subcommand = arg[1]
+if not subcommand then
+	print("No arguments given.")
+	goto exit
+end
+
+if not (subcommand == "page" or subcommand == "dir") then
+	print("Unknown subcommand '" .. subcommand .. "'.")
+	goto exit
+end
+
+local title = table.concat(arg, " ", 2)
+if not title or title == "" then
+	print("No title given.")
+	goto exit
+end
+
+local function slugify(str)
+	local strlow = string.lower(str)
+	local slug = string.gsub(strlow, "%W", "-")
+	return slug
+end
+
+local titleslug = slugify(title)
+print("Title: " .. title)
+print(" Slug: " .. titleslug)
+
+local parent, grand_parent
+local file = io.open("index.md", "r")
+if file then
+	print("Found index.md.")
+	io.input(file)
+	for line in io.lines() do
+		local match = string.match(line, "title: (.*)")
+		if match then
+			parent = match
+			print("--> Parent: " .. parent)
+		end
+		match = string.match(line, "parent: (.*)")
+		if match then
+			grand_parent = match
+			print("--> Grand parent: " .. grand_parent)
+		end
+	end
+	io.close(file)
+else
+	print("No index.md found.")
+end
+
+if arg[1] == "page" then
+	file = io.open(titleslug .. ".md", "w")
+	if file then
+		io.output(file)
+		print("Writing file: " .. titleslug .. ".md")
+		io.write("---\ntitle: " .. title .. "\n")
+		if parent then
+			io.write("parent: " .. parent .. "\n")
+		end
+		if grand_parent then
+			io.write("grand_parent: " .. grand_parent .. "\n")
+		end
+		io.write([[
+nav_order: 1
+# cspell:words
+---
+
+# {{ page.title }}
+
+{: .theorem-title }
+> {{ page.title }}
+> {: #{{ page.title | slugify }} }
+>
+> ...
+
+{% proof %}
+{% endproof %}
+]])
+		io.close(file)
+	end
+elseif arg[1] == "dir" then
+	if grand_parent then
+		print("Cannot have deeper directories.")
+		goto exit
+	end
+	print("Making directory: " .. titleslug .. "/")
+	lfs.mkdir(titleslug)
+	file = io.open(titleslug .. "/index.md", "w")
+	if file then
+		io.output(file)
+		print("Writing file: " .. titleslug .. "/index.md")
+		io.write("---\ntitle: " .. title .. "\n")
+		if parent then
+			io.write("parent: " .. parent .. "\n")
+		end
+		io.write([[
+nav_order: 1
+has_children: true
+has_toc: false
+# cspell:words
+---
+
+# {{ page.title }}
+]])
+		io.close(file)
+	end
+end
+
+::exit::
-- 
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