X-Git-Url: https://git.r.bdr.sh/rbdr/blog/blobdiff_plain/863ccf104e7cae08268b9e46896b82a9918a22fd..172f4c8807d44ebe38c7f227b7fdc2d6a9dbe323:/lib/blog.js

diff --git a/lib/blog.js b/lib/blog.js
deleted file mode 100644
index 9024a00..0000000
--- a/lib/blog.js
+++ /dev/null
@@ -1,228 +0,0 @@
-'use strict';
-
-const { exec } = require('child_process');
-const { access, mkdir, readdir, readFile, rmdir, writeFile } = require('fs/promises');
-const { template } = require('dot');
-const { ncp } = require('ncp');
-const { join } = require('path');
-const Marked = require('marked');
-const { debuglog, promisify } = require('util');
-
-const internals = {
-
-  // Promisified functions
-  ncp: promisify(ncp),
-
-  exec: promisify(exec),
-  debuglog: debuglog('blog'),
-
-  // constants
-
-  kAssetsDirectoryName: 'assets',
-  kIndexName: 'index.html',
-  kFileNotFoundError: 'ENOENT',
-  kMarkdownRe: /\.md$/i,
-  kRemoveCommand: 'rm -rf',
-
-  // Strings
-
-  strings: {
-    markdownNotFound: 'Markdown file was not found in blog directory. Please update.'
-  }
-};
-
-/**
- * The Blog class is the blog generator, it's in charge of adding and
- * updating posts, and handling the publishing.
- *
- * @class Blog
- * @param {Potluck.tConfiguration} config the initialization options to
- * extend the instance
- */
-module.exports = class Blog {
-
-  constructor(config) {
-
-    Object.assign(this, config);
-  }
-
-  /**
-   * Shifts the blog posts, adds the passed path to slot 0, and
-   * generates files.
-   *
-   * @function add
-   * @memberof Blog
-   * @param {string} postLocation the path to the directory containing
-   * the post structure
-   * @return {Promise<undefined>} empty promise, returns no value
-   * @instance
-   */
-  async add(postLocation) {
-
-    await this._shift();
-    await this.update(postLocation);
-  }
-
-  /**
-   * Adds the passed path to slot 0, and generates files.
-   *
-   * @function update
-   * @memberof Blog
-   * @param {string} postLocation the path to the directory containing
-   * the post structure
-   * @return {Promise<undefined>} empty promise, returns no value
-   * @instance
-   */
-  async update(postLocation) {
-
-    await this._copyPost(postLocation);
-    await this._generate();
-  }
-
-  /**
-   * Publishes the files to a static host.
-   *
-   * @function publish
-   * @memberof Blog
-   * @return {Promise<undefined>} empty promise, returns no value
-   * @instance
-   */
-  publish() {
-
-    console.error('Publishing not yet implemented');
-    return Promise.resolve();
-  }
-
-  // Parses markdown for each page, copies assets and generates index.
-
-  async _generate() {
-
-    const assetsTarget = join(this.staticDirectory, internals.kAssetsDirectoryName);
-    const indexTarget = join(this.staticDirectory, internals.kIndexName);
-    const indexLocation = join(this.templatesDirectory, internals.kIndexName);
-    const posts = [];
-
-    internals.debuglog(`Removing ${assetsTarget}`);
-    await rmdir(assetsTarget, { recursive: true });
-
-    for (let i = 0; i < this.maxPosts; ++i) {
-      const sourcePath = join(this.postsDirectory, `${i}`);
-
-      try {
-        await access(this.postsDirectory);
-
-        const assetsSource = join(sourcePath, internals.kAssetsDirectoryName);
-        const postContentPath = await this._findBlogContent(sourcePath);
-
-        internals.debuglog(`Copying ${assetsSource} to ${assetsTarget}`);
-        await internals.ncp(assetsSource, assetsTarget);
-
-        internals.debuglog(`Reading ${postContentPath}`);
-        const postContent = await readFile(postContentPath, { encoding: 'utf8' });
-
-        internals.debuglog('Parsing markdown');
-        posts.push({
-          html: Marked(postContent),
-          id: i + 1
-        });
-      }
-      catch (error) {
-        if (error.code === internals.kFileNotFoundError) {
-          internals.debuglog(`Skipping ${i}`);
-          continue;
-        }
-
-        throw error;
-      }
-    }
-
-    internals.debuglog(`Reading ${indexLocation}`);
-    const indexTemplate = await readFile(indexLocation, { encoding: 'utf8' });
-
-    internals.debuglog('Generating HTML');
-    const indexHtml = template(indexTemplate)({ posts });
-    await writeFile(indexTarget, indexHtml);
-  }
-
-  // Shift the posts, delete any remainder.
-
-  async _shift() {
-
-    await this._ensurePostsDirectoryExists();
-
-    for (let i = this.maxPosts - 1; i > 0; --i) {
-      const targetPath = join(this.postsDirectory, `${i}`);
-      const sourcePath = join(this.postsDirectory, `${i - 1}`);
-
-      try {
-        await access(sourcePath);
-
-        internals.debuglog(`Removing ${targetPath}`);
-        await rmdir(targetPath, { recursive: true });
-
-        internals.debuglog(`Shifting blog post ${sourcePath} to ${targetPath}`);
-        await internals.ncp(sourcePath, targetPath);
-      }
-      catch (error) {
-        if (error.code === internals.kFileNotFoundError) {
-          internals.debuglog(`Skipping ${sourcePath}: Does not exist.`);
-          continue;
-        }
-
-        throw error;
-      }
-    }
-  }
-
-  // Copies a post directory to the latest slot.
-
-  async _copyPost(postLocation) {
-
-    await this._ensurePostsDirectoryExists();
-
-    const targetPath = join(this.postsDirectory, '0');
-
-    internals.debuglog(`Removing ${targetPath}`);
-    await rmdir(targetPath, { recursive: true });
-
-    internals.debuglog(`Adding ${postLocation} to ${targetPath}`);
-    await internals.ncp(postLocation, targetPath);
-  }
-
-  // Ensures the posts directory exists.
-
-  async _ensurePostsDirectoryExists() {
-
-    internals.debuglog(`Checking if ${this.postsDirectory} exists.`);
-    try {
-      await access(this.postsDirectory);
-    }
-    catch (error) {
-      if (error.code === internals.kFileNotFoundError) {
-        internals.debuglog('Creating posts directory');
-        await mkdir(this.postsDirectory);
-        return;
-      }
-
-      throw error;
-    }
-  }
-
-  // Looks for a `.md` file in the blog directory, and returns the path
-
-  async _findBlogContent(directory) {
-
-    const entries = await readdir(directory);
-
-    const markdownEntries = entries
-      .filter((entry) => internals.kMarkdownRe.test(entry))
-      .map((entry) => join(directory, entry));
-
-    if (markdownEntries.length > 0) {
-      internals.debuglog(`Found markdown file: ${markdownEntries[0]}`);
-      return markdownEntries[0];
-    }
-
-    throw new Error(internals.strings.markdownNotFound);
-  }
-};