---
title: "Keep track of what you've read online with remwharead"
description: "How to archive articles you read online locally and how to find them again."
date: "2019-09-26T06:10:07+02:00"
draft: false
tags: ["remwharead", "bookmarks", "archive", "Tooting my own horn"]
comtodon: 9nIqtmAXvu4harUb7Q
---
:source-highlighter: pygments
:wp-asciidoc: https://en.wikipedia.org/wiki/AsciiDoc
:wp-rss: https://en.wikipedia.org/wiki/RSS
:wp-json: https://en.wikipedia.org/wiki/JSON
:uri-bookmarks: https://msdn.microsoft.com/en-us/library/aa753582(VS.85).aspx
:uri-remwharead: https://schlomp.space/tastytea/remwharead
:uri-ff-addon: https://addons.mozilla.org/firefox/addon/remwharead/
:uri-archive: https://archive.org/
:uri-perlre: https://perldoc.perl.org/perlreref.html#SYNTAX
:uri-sqlitebrowser: https://sqlitebrowser.org/
Today I'd like to talk to you about how I archive articles I read online and how
I find them again.
I've found myself repeatedly in situations where I wanted to reference an
article I knew I read, but couldn't find it anymore. Be it that I didn't
remember the right search terms or that the article had gone offline. I searched
for solutions to my problem, but could only find webservices, nothing that would
allow me to keep an archive on my local computer. So I decided to fill that gap
and write remwharead. It runs on Linux, probably BSD and maybe macOS.
== What is remwharead?
remwharead is a tool that allows you to save URIs of things you want to remember
in a local database, along with an URI to the archived version, the current date
and time, title, description, the full text of the page and optional tags. You
can then export all or a portion of your aggregated hyperlinks to different
formats, including {wp-asciidoc}[AsciiDoc], {wp-rss}[RSS], {wp-json}[JSON] and
{uri-bookmarks}[Netscape Bookmark File Format].
.Output of `remwharead -e asciidoc | asciidoctor --backend=html5 -o file.html -`
[alt="AsciiDoc output of remwharead, formatted to HTML"]
[link="https://doc.schlomp.space/.remwharead/example_dates.png" width="100%"]
image::https://doc.schlomp.space/.remwharead/example_dates.png[]
== Get remwharead
You can download the latest release from {uri-remwharead}/releases[]. If your
CPU architecture is X86_64 (if you don't know it probably is) and you use
Debian, Ubuntu, or a distribution based on Debian or Ubuntu, you can use the
attached `.deb` package. Download it and install with
`apt install ./rewharead_*.deb`. Gentoo users can use my repository as described
in the {uri-remwharead}#gentoo[readme].
If there is no package for your distribution / operating system yet, you have to
compile it yourself, as described in the {uri-remwharead}#from-source[readme].
The extension for Firefox is available from {uri-ff-addon}[addons.mozilla.org].
== How to use it
=== Adding an entry
.remwhareadFF
image::/images/remwhareadFF.png[Screenshot of remwhareadFF,233,117,role="right"]
Saving things is simple: Just type `remwharead` followed by the URI into your
terminal and press “Enter”. To add tags, use the command-line switch `-t` or
`--tags`.
But most of the time you'll probably want to use {uri-ff-addon}[remwhareadFF],
the Firefox extension.
.Example: Save this article with the tags remwharead, bookmarks and archive.
[source,shell]
----
remwharead -t remwharead,bookmarks,archive https://blog.tastytea.de/posts/keep-track-of-what-you-have-read-online-with-remwharead/
----
remwharead will automatically ask the Wayback machine from the
{uri-archive}[Internet Archive] to archive the page and store the URI to
the archived page, unless you run it with `-N` or `--no-archive`.
=== Retrieving / Exporting entries
To display the saved things using the export format “simple”, type
`remwharead -e simple`. You can filter by date and time with `-T` or
`--time-span`, filter by tags with `-s` or `--search-tags` and perform a
full-text search with `-S` or `--search-all`. You can also use `--search-tags`
and `--search-all` with {uri-perlre}[regular expressions], with `-r` or
`--regex`.
.Example: Display all things you saved on 2019-09-23.
[source,shellsession]
----
% remwharead -e simple -T 2019-09-23,2019-09-24
2019-09-23: Keep track of what you've read online with remwharead
2019-09-23: Another good article
----
Times are in the format _YYYY-MM-DDThh:mm:ss_. `2019-09-23` is short for
`2019-09-23T00:00:00`.
.Example: Display all things you tagged with “apple” or “onion”.
[source,shellsession]
----
% remwharead -e simple -s "apple OR onion"
2019-08-03: The best onion soup recipe of the whole internet!
2019-04-12: 5 funny faces you can carve into YOUR apple today!
----
Most export formats show only a portion of the available data for readability
reasons. If you want the full datasets, use `-e json` or `-e csv`. You can also
access the SQLite-database at `${XDG_DATA_HOME}/remwharead/database.sqlite`, for
example with {uri-sqlitebrowser}[sqlitebrowser].
NOTE: `${XDG_DATA_HOME}` is usually `~/.local/share`.
==== Create an RSS feed
Want to share what you read? with the “rss” export you can create an RSS feed
for your friends to subscribe. Unfortunately remwharead can't create a valid RSS
feed out of the box, because it can't know what content the “link”-element
should have. You probably also want to change the title from “Visited things” to
something more descriptive.
.Example: Shell script to create a valid RSS feed of the last week.
[source,shell]
----
#!/bin/sh
remwharead -e rss -T $(date -d "-1 week" -I),$(date -Iminutes) \
| sed -e 's||https://example.com/|' \
-e "s|Visited things|<title>My hyperlink archive|" \
> /var/www/feed.rss
----
TIP: Put that script into `/etc/cron.hourly/` to update your feed once an hour.