From 6757692796d34e04d782af2083c14dce237605d8 Mon Sep 17 00:00:00 2001
From: Brandon Rozek <brozek@brandonrozek.com>
Date: Sat, 24 Dec 2022 11:23:42 -0500
Subject: [PATCH] New post

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+---
+title: "Personal Web Archive and How I Archive Single Web pages"
+date: 2022-12-24T10:01:16-04:00
+draft: false
+tags: [ "Archive" ]
+---
+
+The [Internet Archive](https://web.archive.org/) is great for providing a centralized database of snapshots of websites throughout time. What happens though when you want to have
+your own offline copy during times of little to no internet
+access? [Archivebox](https://archivebox.io/) is one solution
+to such problem. It behaves similarly to the Internet
+archive and also allows importing of RSS feeds to save local copies of blog posts. To install it, you can use `pipx`.
+```bash
+pipx install archivebox
+```
+
+For the rest of this post, however, I want to talk about a simpler tool. A combination of `wget` and `python -m http.server`. In the past, I've used `wget` to [mirror entire websites](/blog/archivingsites/). We can adjust the command slightly so that it doesn't follow links and instead only looks at a single webpage.
+
+```bash
+wget --convert-links \
+     --adjust-extension \
+     --no-clobber \
+     --page-requisites \
+     INSERT_URL_HERE
+```
+
+Now assume we have a folder full of downloaded websites. To view them, we can use any HTTP server. One of the easiest to temporarily setup currently is Python's built in one.
+
+To serve all the files in the current directory
+```bash
+python -m http.server OPTIONAL_PORT_NUM
+```
+If you leave the port number field empty, then this returns
+```
+Serving HTTP on 0.0.0.0 port 8000 (http://0.0.0.0:8000/) ...
+```
+
+A few nice side-effects of using `wget` and `python`.
+- Python's default webserver shows a list of files in the directory. This can make it easier to browse around the web archive.
+- The `wget` flags make it so that if you want to archive `https://brandonrozek.com/blog/personal-simple-web-archive/` then all you need to access is `http://localhost:8000/brandonrozek.com/blog/personal-simple-web-archive`. In other words, it preserves URLs.
+
+
+Now this approach isn't perfect, if a webpage makes heavy use of javascript or server side features then it'll be incomplete. Though for the majority of the wiki pages or blog posts I want to save for future reference, this approach works well.
+
+My full script is below:
+```bash
+#!/bin/sh
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+ARCHIVE_FOLDER="$HOME/webarchive"
+
+show_usage() {
+    echo "Usage: archivesite [URL]"
+    exit 1
+}
+
+# Check argument count
+if [ "$#" -ne 1 ]; then
+    show_usage
+fi
+
+cd "$ARCHIVE_FOLDER"
+
+wget --convert-links \
+     --adjust-extension \
+     --page-requisites \
+     --no-verbose \
+     "$1"
+
+# Keep track of requested URLs
+echo "$1" >> saved_urls.txt
+```
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