# Knowledge Base

This is a script that I use to manage my personal knowledge base. I have yet to
find a tool that fits my requirements / desires so I decided to build one.

This is still in early stages of development so expect braking changes to come
if you use it.

## Goals

### Mostly Plain Text

Most of my notes are currently in Markdown. This has a couple of advantages for
me:

* I can read them anywhere
* I can version control them with Git
* They can be grepped

There may be some exceptions. It is sometimes useful to include screenshots.
These can be added and are version controlled using git lfs.

### Tags

Before starting this project, my notes were organised into folders.
Unfortunately, this makes storing articles or notes that apply to different
areas difficult. I would prefer a tag based system. This would allow a file to
have multiple tags assigned to it.

### Fast

I want to be able to retrieve my notes quickly by tag or by title. To do this,
this tool will index notes using an SQLite database. This will not be version
controlled.

### Don't re-invent the wheel

I will be building on top of already great, fast tools such as
[RipGrep](https://github.com/BurntSushi/ripgrep) and
[FZF](https://github.com/junegunn/fzf).

## Requirements

I don't want to re-invent the wheel. The following tools are used within this
project:

### FZF

https://github.com/junegunn/fzf

This is used for the fuzzy searching

### Git

https://git-scm.com/

Git is used for version controlling the knowledge base. If you don't want to use
git, you can use the --nogit option

### Git-LFS

https://github.com/git-lfs/git-lfs

Vanilla git is not very good at version controlling binary files. Git LFS allows
assets to be stored separately from the main repository but referenced.

### Bat

https://github.com/sharkdp/bat

This is used to provide syntax highlighting in previews

### Sqlite3

This is used to index the documents in the knowledge base, making it fast to
search by tag etc.

## Setup

After cloning the repository, you can run

```
sudo make install
```


To initialise, run

```
kb init
```

This will create the necessary folders and create an sqlite database to store
the index in.


## Usage

List tracked files with `kb list`

![Listing Files](./assets/list.rec.gif)

View a file with `kb view`. You can use the filename, the title or the id to
specify the file.

![View a file](./assets/view.rec.gif)

Create a new file with `kb new`.

This will open your default editor.

![New file](./assets/new.rec.gif)

Delete a file with `kb delete`.

![Delete a file](./assets/del.rec.gif)

Fuzzy search for files using `kb fuzzy` (or just `kb` without augments).

From the fuzzy search, you can use `ctrl-v` to view, `ctrl-e` to edit, `ctrl-d`
to delete or `ctrl-n` to create a new file with the current query as the name.

![Fuzzy search](./assets/fuzzy.rec.gif)

## Future Functionality

In the future, I'd like to be able to use this to export my notes into other
formats, such as pdf, html or maybe epub. This will almost certainly be done
with Pandoc.

[Issue \#14](https://git.jonathanh.co.uk/jab2870/knowledge-base/issues/14)