From 45a3b3d41e3637f49b5bb200de66aebd0d5f0a2f Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Thu, 30 Mar 2023 20:27:12 +0900
Subject: feat(nuldoc): add `nuldoc new` command

---
 NOTE.md                    | 13 +++++--
 nuldoc                     |  2 +-
 nuldoc-src/commands/new.ts | 92 ++++++++++++++++++++++++++++++++++++++++++++++
 nuldoc-src/main.ts         |  3 ++
 4 files changed, 106 insertions(+), 4 deletions(-)
 create mode 100644 nuldoc-src/commands/new.ts

diff --git a/NOTE.md b/NOTE.md
index 12fec6a..099d014 100644
--- a/NOTE.md
+++ b/NOTE.md
@@ -5,16 +5,23 @@
 Generate the site.
 
 ```
-$ ./nuldoc
+$ ./nuldoc build
 ```
 
 Create a new post.
 
 ```
-$ mkdir -p content/posts/$(date +'%Y-%m-%d')
-$ touch content/posts/$(date +'%Y-%m-%d')/[TITLE].xml
+$ ./nuldoc new post
 ```
 
+Create a new slide.
+
+```
+$ ./nuldoc new slide
+```
+
+Update PDF.js.
+
 ```
 $ curl -o static/pdf.min.js https://unpkg.com/pdfjs-dist@3.4.120/build/pdf.min.js
 $ curl -o static/pdf.worker.min.js https://unpkg.com/pdfjs-dist@3.4.120/build/pdf.worker.min.js
diff --git a/nuldoc b/nuldoc
index a53edfd..7fc7cf2 100755
--- a/nuldoc
+++ b/nuldoc
@@ -4,7 +4,7 @@ base_dir="$(dirname "$BASH_SOURCE")"
 
 deno run \
     --allow-read="$base_dir" \
-    --allow-write="$base_dir/public" \
+    --allow-write="$base_dir" \
     --allow-net="0.0.0.0:8000" \
     --allow-run="./nuldoc" \
     "$base_dir/nuldoc-src/main.ts" \
diff --git a/nuldoc-src/commands/new.ts b/nuldoc-src/commands/new.ts
new file mode 100644
index 0000000..2232997
--- /dev/null
+++ b/nuldoc-src/commands/new.ts
@@ -0,0 +1,92 @@
+import { dirname, join } from "std/path/mod.ts";
+import { ensureDir } from "std/fs/mod.ts";
+import { Config } from "../config.ts";
+
+export async function runNewCommand(config: Config) {
+  const type = Deno.args[1];
+  if (type !== "post" && type !== "slide") {
+    console.log(`Usage: nuldoc new <type>
+
+<type> must be either post or slide.`);
+    Deno.exit(1);
+  }
+
+  const now = new Date();
+  const ymd = `${now.getFullYear()}-${
+    (now.getMonth() + 1).toString().padStart(2, "0")
+  }-${now.getDate().toString().padStart(2, "0")}`;
+
+  const destFilePath = join(
+    Deno.cwd(),
+    config.locations.contentDir,
+    getDirPath(type),
+    ymd,
+    "TODO.xml",
+  );
+
+  await ensureDir(dirname(destFilePath));
+  await Deno.writeTextFile(destFilePath, getTemplate(type, ymd));
+  console.log(
+    `New file ${
+      destFilePath.replace(Deno.cwd(), "")
+    } was successfully created.`,
+  );
+}
+
+function getDirPath(type: "post" | "slide"): string {
+  return type === "post" ? "posts" : "slides";
+}
+
+function getTemplate(type: "post" | "slide", date: string): string {
+  if (type === "post") {
+    return `<?xml version="1.0" encoding="UTF-8"?>
+<article xmlns="http://docbook.org/ns/docbook" xmlns:xl="http://www.w3.org/1999/xlink" version="5.0">
+  <info>
+    <title>TODO</title>
+    <abstract>
+      TODO
+    </abstract>
+    <keywordset>
+      <keyword>TODO</keyword>
+    </keywordset>
+    <revhistory>
+      <revision>
+        <date>${date}</date>
+        <revremark>公開</revremark>
+      </revision>
+    </revhistory>
+  </info>
+  <section xml:id="TODO">
+    <title>TODO</title>
+    <para>
+      TODO
+    </para>
+  </section>
+</article>
+`;
+  } else {
+    return `<?xml version="1.0" encoding="UTF-8"?>
+<slide>
+  <info>
+    <title>TODO</title>
+    <event>
+      TODO
+    </event>
+    <talktype>
+      TODO
+    </talktype>
+    <link>TODO</link>
+    <keywordset>
+      <keyword>TODO</keyword>
+    </keywordset>
+    <revhistory>
+      <revision>
+        <date>${date}</date>
+        <revremark>登壇</revremark>
+      </revision>
+    </revhistory>
+  </info>
+</slide>
+`;
+  }
+}
diff --git a/nuldoc-src/main.ts b/nuldoc-src/main.ts
index 1635d76..8598d80 100644
--- a/nuldoc-src/main.ts
+++ b/nuldoc-src/main.ts
@@ -1,4 +1,5 @@
 import { runBuildCommand } from "./commands/build.ts";
+import { runNewCommand } from "./commands/new.ts";
 import { runServeCommand } from "./commands/serve.ts";
 import { config } from "./config.ts";
 
@@ -6,6 +7,8 @@ if (import.meta.main) {
   const command = Deno.args[0] ?? "build";
   if (command === "build") {
     await runBuildCommand(config);
+  } else if (command === "new") {
+    runNewCommand(config);
   } else if (command === "serve") {
     runServeCommand(config);
   } else {
-- 
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