Git-Presentation/README.md

# Git Presentation

This is a presentation about Git.

## Build

To build it, you will need make, pdflatex and ansi-to-svg and inkscape.

To build the main pd, run:

```bash
make main.pdf
```

To build with speaker notes:

```bash
make with-notes.pdf
```

To only build the speaker notes:

```bash
make only-notes.pdf
```

## Auto Images

The build system will generate certain types of graphics for the presentation as part of the build system. The resultant files will always go in the `auto-images` folder. As a result, this folder is not under version control.

In latex, all you need to do is

```latex
\includegraphics[<options>]{auto-<type>-<file>}
```

The types are documented below:

### XKCD

What is a presentation without an xkcd comic?

```latex
\includegraphics[<options>]{auto-xkcd-<id>.png}
```

If the above is included in the latex document, the XKCD comic with the specified ID will be downloaded and embedded in the pdf.

### Shell Output

I am still not aware of aware of a reliable way to include ansi coloured shell output into a latex document. I also don't want to include loads of high-res screenshots in my Git repo.

The work around I have come up with is to save the raw ansi output to a wile in `shell-output`. This normally involves forcing an application to output in colour:

```bash
git -c color.status=always status > shell-output/git-status.out
```

```latex
\includegraphics[<options>]{auto-shell-<filename>.pdf}
%E.g.
\includegraphics[<options>]{auto-shell-git-status.pdf}
```

The build system will convert the ansi output into an embeddable PDF that LaTeX will embed.