Use modules, use XDG dirs

[rbdr/blog] / lib / blog.js

diff --git a/lib/blog.js b/lib/blog.js
index ca944cfbdfa2c55160aacfcf74dafbce63d5695f..04106b0a57cb8be39d69ee741595caabf00063e4 100644 (file)
--- a/lib/blog.js
+++ b/lib/blog.js
@@ -1,28 +1,26 @@
-'use strict';
-
-const { access, cp, mkdir, readdir, readFile, writeFile } = require('fs/promises');
-const { exec } = require('child_process');
-const { basename, resolve, join } = require('path');
-const ParseGemini = require('gemini-to-html/parse');
-const RenderGemini = require('gemini-to-html/render');
-const { debuglog, promisify } = require('util');
-const { ensureDirectoryExists, rmIfExists } = require('./utils');
-const { kFileNotFoundError } = require('./constants');
+import { access, cp, readdir, readFile, writeFile } from 'fs/promises';
+import { exec } from 'child_process';
+import { basename, resolve, join } from 'path';
+import ParseGemini from 'gemini-to-html/parse.js';
+import RenderGemini from 'gemini-to-html/render.js';
+import { debuglog, promisify } from 'util';
+import { ensureDirectoryExists, rmIfExists } from './utils.js';
+import { kFileNotFoundError } from './constants.js';
 
 // Generators for the Blog
 
-const StaticGenerator = require('./generators/static');
-const HTMLGenerator = require('./generators/html');
-const RSSGenerator = require('./generators/rss');
-const TXTGenerator = require('./generators/txt');
+import StaticGenerator from './generators/static.js';
+import HTMLGenerator from './generators/html.js';
+import RSSGenerator from './generators/rss.js';
+import TXTGenerator from './generators/txt.js';
 
 // Archiving Methods
 
-const GemlogArchiver = require('./archivers/gemlog');
+import GemlogArchiver from './archivers/gemlog.js';
 
 // Remote Handler
 
-const Remote = require('./remote');
+import Remote from './remote.js';
 
 const internals = {
 
@@ -51,7 +49,7 @@ const internals = {
  * @param {Blog.tConfiguration} config the initialization options to
  * extend the instance
  */
-module.exports = class Blog {
+export default class Blog {
 
   constructor(config) {
 
@@ -112,15 +110,15 @@ module.exports = class Blog {
 
     internals.debuglog(`Publishing to ${host}`);
     try {
-      await internals.exec('which aws');
+      await internals.exec('which rsync');
     }
     catch (err) {
-      console.error('Please install and configure AWS CLI to publish.');
+      console.error('Please install and configure rsync to publish.');
     }
 
     try {
-      internals.debuglog(`Copying ephemeral blog from ${this.staticDirectory}`);
-      await internals.exec(`rsync -r ${this.staticDirectory}/ ${host}`);
+      internals.debuglog(`Copying ephemeral blog from ${this.blogOutputDirectory}`);
+      await internals.exec(`rsync -r ${this.blogOutputDirectory}/ ${host}`);
     }
     catch (err) {
       console.error('Failed to publish');
@@ -150,9 +148,8 @@ module.exports = class Blog {
     }
 
     try {
-      const gemlogPath = resolve(join(__dirname, '../', '.gemlog'));
-      internals.debuglog(`Copying archive from ${gemlogPath}`);
-      await internals.exec(`rsync -r ${gemlogPath}/ ${host}`);
+      internals.debuglog(`Copying archive from ${this.archiveOutputDirectory}`);
+      await internals.exec(`rsync -r ${this.archiveOutputDirectory}/ ${host}`);
     }
     catch (err) {
       console.error('Failed to publish archive');
@@ -171,6 +168,7 @@ module.exports = class Blog {
    * @instance
    */
   async addRemote(remote) {
+    await ensureDirectoryExists(this.configDirectory);
     await Remote.add(this.remoteConfig, remote)
   }
 
@@ -197,8 +195,8 @@ module.exports = class Blog {
    */
   async syncDown() {
     internals.debuglog('Pulling remote state');
-    await ensureDirectoryExists(this.postsDirectory);
-    await Remote.syncDown(this.remoteConfig, this.blogDirectory)
+    await ensureDirectoryExists(this.dataDirectory);
+    await Remote.syncDown(this.remoteConfig, this.dataDirectory)
     internals.debuglog('Pulled remote state');
   }
 
@@ -212,8 +210,8 @@ module.exports = class Blog {
    */
   async syncUp() {
     internals.debuglog('Pushing remote state');
-    await ensureDirectoryExists(this.postsDirectory);
-    await Remote.syncUp(this.remoteConfig, this.blogDirectory)
+    await ensureDirectoryExists(this.dataDirectory);
+    await Remote.syncUp(this.remoteConfig, this.dataDirectory)
     internals.debuglog('Pushed remote state');
   }
 
@@ -244,12 +242,24 @@ module.exports = class Blog {
 
     const posts = await this._readPosts();
 
-    await StaticGenerator(this.postsDirectory, this.staticDirectory, posts);
-    await HTMLGenerator(this.templatesDirectory, this.staticDirectory, posts);
-    await RSSGenerator(this.templatesDirectory, this.staticDirectory, posts);
-    await TXTGenerator(this.templatesDirectory, this.staticDirectory, posts);
+    // Start from a clean slate.
+    await rmIfExists(this.blogOutputDirectory);
+    await ensureDirectoryExists(this.blogOutputDirectory);
+
+    // Run each generator
+    await StaticGenerator(this.staticDirectory, this.blogOutputDirectory, posts);
+    await HTMLGenerator(await this._templateDirectoryFor('index.html'), this.blogOutputDirectory, posts);
+    await RSSGenerator(await this._templateDirectoryFor('feed.xml'), this.blogOutputDirectory, posts);
+    await TXTGenerator(await this._templateDirectoryFor('index.txt'), this.blogOutputDirectory, posts);
+
+    // Start from a clean slate.
+    await rmIfExists(this.archiveOutputDirectory);
+    await ensureDirectoryExists(this.archiveOutputDirectory);
+    await ensureDirectoryExists(this.archiveDirectory);
 
-    await GemlogArchiver(this.archiveDirectory);
+    // Run each archiver
+    await GemlogArchiver(await this._templateDirectoryFor('index.gmi'), this.archiveDirectory, this.archiveOutputDirectory);
+    // TODO: GopherArchiver
   }
 
   // Reads the posts into an array
@@ -410,4 +420,20 @@ module.exports = class Blog {
 
     throw new Error(internals.strings.geminiNotFound);
   }
+
+  // Gets the template directory for a given template.
+  async _templateDirectoryFor(template) {
+    try {
+      await access(join(this.templatesDirectory, template));
+      return this.templatesDirectory;
+    }
+    catch (error) {
+      if (error.code === kFileNotFoundError) {
+        internals.debuglog(`No custom template for ${template}`);
+        return this.defaultTemplatesDirectory;
+      }
+
+      throw error;
+    }
+  }
 };