demo-cli 0.0.1-alpha

demo

It's a tool to assist you in your presentation terminal demonstrations

Getting started

Install latest version using dotnet client: (recomended)

dotnet tool install --global demo-cli

Or update to latest version:

dotnet tool update --global demo-cli

Create a file called hello.bash with the content bellow:

@prompt [green]hello[/]\n$\s
@loading 2000
# set variable
$ text="hello world"

# show variable value
$ echo $text
@running 2000
hello world
@sleep 2000
bye
@clear

And run it:

demo hello.bash

Note: in order to see commands (lines starting with $) you need to press any key and finnaly press Enter key to go to the next step.

Instructions

Title

The line starting with # will be used as the title. A title is written in gray and aligned to the right on the terminal.

p.e.

# my title

Command

The line starting with $ is a command.

If you want to get a command output, you need to press any key until all the text is typed. And to go to the next step you need to press the Enter key.

p.e.

$ tar tf file.tgz

Function

The line starting with @ will be evaluated to execute a function.

Function list:

• @clear: clears the terminal.
• @prompt {markup}: changes the user prompt. The user prompt is written before a command.
• @sleep {millis}: sleeps for the specified number of milliseconds.
• @loading {millis}: shows a loading animation for the specified number of milliseconds.
• @running {millis}: shows a running animation for the specified number of milliseconds.

p.e

@prompt [green]hello[/]\s#\s
@sleep 2000
@loading 2000
@running 2000
@clear

General output

Any other line will be use a general output.

p.e

hello world
| a   |  b  |  c  |
-------------------
| 1   |  2  |  3  |
| 4   |  5  |  6  |
| 7   |  8  |  9  |

Markup

To render a text interminal demo uses [Spectre.Console]https://spectreconsole.net(). You can use this library markup language and emojis to render rich text.

p.e

# colors
[red]Foo[/]
[#ff0000]Bar[/]
[rgb(255,0,0)]Baz[/]
# back colors
[bold yellow on blue]Hello[/]
# emojis
Hello :globe_showing_europe_africa:!
# escaped
[[Hello]]

License

The source code we develop at demo is default being licensed as MIT. You can read more about here.