rougail-tutorials/README.md

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- [Summary](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/branch/1.1/README.md)
- [[tutorial v1.1_030] A variable with type "domainname"](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_030/README.md) ([diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_030~1..v1.1_030))
# [tutorial v1.1_031)] A variable with type's parameters
[View the diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_031~1..v1.1_031)
[Read the documentation](https://pedago.gwenaelremond.fr/bribes/rougail/tutorial/disabled.html#a-variable-with-type's-parameters)
## Screenshot
<img src="firefox.png" width=50% height=50% alt="Firefox Proxy setting"/>
## Clone and install
To test this tutorial, you need to download this repository and install Rougail:
```shell
git clone -b 1.1 https://forge.cloud.silique.fr/stove/rougail-tutorials.git
cd rougail-tutorials
python -m venv venv_rougail
. venv_rougail/bin/activate
pip install rougail-cli rougail-output-exporter rougail-output-doc rougail-user-data-yaml
```
Then switch to the tutorial page:
```shell
git switch --detach v1.1_031
```
## Structure
<p>
<a href="https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_031/./">.</a><br/>
└── <a href="https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_031/./firefox/">firefox</a><br/>
    ├── <a href="https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_031/./firefox/00-proxy.yml">00-proxy.yml</a><br/>
    └── <a href="https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_031/./firefox/10-manual.yml">10-manual.yml</a><br/>
<br/><br/></p>
Contents of the firefox/10-manual.yml file
```yml
%YAML 1.2
---
version: 1.1
manual: # Manual proxy configuration
http_proxy: # HTTP Proxy
address:
description: HTTP address
type: domainname
params:
allow_ip: true
...
```
### Let's generate the documentation
```shell
rougail -m firefox/ -o doc
```
| Variable | Description |
|------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **<a id="proxy_mode" name="proxy_mode">proxy_mode</a>**<br/>[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `mandatory` | Configure Proxy Access to the Internet.<br/>**Choices**: <br/>&nbsp;No proxy **← (default)**<br/>&nbsp;Auto-detect proxy settings for this network<br/>&nbsp;Use system proxy settings<br/>&nbsp;Manual proxy configuration<br/>&nbsp;Automatic proxy configuration URL |
#### Manual proxy configuration
> **🛈 Informations**
>
> **<a id="manual" name="manual">manual</a>**
##### HTTP Proxy
> **🛈 Informations**
>
> **<a id="manual.http_proxy" name="manual.http_proxy">manual.http_proxy</a>**
| Variable | Description |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------|
| **<a id="manual.http_proxy.address" name="manual.http_proxy.address">manual.http_proxy.address</a>**<br/>[`domainname`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `mandatory` | HTTP address.<br/>**Validators**: <br/>&nbsp;type domainname<br/>&nbsp;the domain name can be an IP |
### Let's generate the changelog
```shell
rougail -m firefox/ -o doc --doc.contents changelog
```
#### Modified variable
| Variable | Description |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------|
| **<a id="manual.http_proxy.address" name="manual.http_proxy.address">manual.http_proxy.address</a>**<br/>[`domainname`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `mandatory` | HTTP address.<br/>**Validators**: <br/>&nbsp;type domainname<br/>&nbsp;<ins>the domain name can be an IP</ins> |
## User datas
### Example 1
#### config/01/config.yml
```yml
---
manual:
http_proxy:
address: example.net
```
#### Output
```shell
rougail -m firefox/ -u yaml -yf config/01/config.yml
```
<pre>╭──────── Caption ────────╮
│ Variable <span style="color: #ffd700">Default value</span>
<span style="color: #00aa00">Modified value</span>
╰─────────────────────────╯
Variables:
<span style="color: #5c5cff">┣━━ </span>📓 Configure Proxy Access to the Internet: <span style="color: #ffd700">No proxy</span>
<span style="color: #5c5cff">┗━━ </span>📂 Manual proxy configuration
<span style="color: #5c5cff"> </span><span style="color: #5c5cff">┗━━ </span>📂 HTTP Proxy
<span style="color: #5c5cff"> </span><span style="color: #5c5cff"> </span><span style="color: #5c5cff">┗━━ </span>📓 HTTP address: <span style="color: #00aa00">example.net</span> ◀ loaded from the YAML file "config/01/config.yml"
</pre>
### Example 2
#### config/02/config.yml
```yml
---
manual:
http_proxy:
address: 192.168.0.1
```
#### Output
```shell
rougail -m firefox/ -u yaml -yf config/02/config.yml
```
<pre>╭──────── Caption ────────╮
│ Variable <span style="color: #ffd700">Default value</span>
<span style="color: #00aa00">Modified value</span>
╰─────────────────────────╯
Variables:
<span style="color: #5c5cff">┣━━ </span>📓 Configure Proxy Access to the Internet: <span style="color: #ffd700">No proxy</span>
<span style="color: #5c5cff">┗━━ </span>📂 Manual proxy configuration
<span style="color: #5c5cff"> </span><span style="color: #5c5cff">┗━━ </span>📂 HTTP Proxy
<span style="color: #5c5cff"> </span><span style="color: #5c5cff"> </span><span style="color: #5c5cff">┗━━ </span>📓 HTTP address: <span style="color: #00aa00">192.168.0.1</span> ◀ loaded from the YAML file "config/02/config.yml"
</pre>
#### Output when invalid user datas is an error
```shell
rougail -m firefox/ -u yaml -yf config/02/config.yml --cli.invalid_user_datas_error
```
<pre>╭──────── Caption ────────╮
│ Variable <span style="color: #ffd700">Default value</span>
<span style="color: #00aa00">Modified value</span>
╰─────────────────────────╯
Variables:
<span style="color: #5c5cff">┣━━ </span>📓 Configure Proxy Access to the Internet: <span style="color: #ffd700">No proxy</span>
<span style="color: #5c5cff">┗━━ </span>📂 Manual proxy configuration
<span style="color: #5c5cff"> </span><span style="color: #5c5cff">┗━━ </span>📂 HTTP Proxy
<span style="color: #5c5cff"> </span><span style="color: #5c5cff"> </span><span style="color: #5c5cff">┗━━ </span>📓 HTTP address: <span style="color: #00aa00">192.168.0.1</span> ◀ loaded from the YAML file "config/02/config.yml"
</pre>
### Example 3
#### config/03/config.yml
```yml
---
manual:
http_proxy:
address: not a valid domain name
```
#### Output
```shell
rougail -m firefox/ -u yaml -yf config/03/config.yml
```
<pre><span style="font-weight: bold; color: #ffff00">🔔 WARNINGS</span>
<span style="color: #ffff00">┗━━ </span>the value "not a valid domain name" is an invalid domain name for "manual.http_proxy.address" (HTTP address), must
<span style="color: #ffff00"> </span>have dot, it will be ignored when loading from the YAML file "config/03/config.yml"
╭─────── Caption ────────╮
│ Variable <span style="color: #ffd700">Default value</span>
╰────────────────────────╯
Variables:
<span style="color: #5c5cff">┣━━ </span>📓 Configure Proxy Access to the Internet: <span style="color: #ffd700">No proxy</span>
<span style="color: #5c5cff">┗━━ </span>📂 Manual proxy configuration
<span style="color: #5c5cff"> </span><span style="color: #5c5cff">┗━━ </span>📂 HTTP Proxy
<span style="color: #5c5cff"> </span><span style="color: #5c5cff"> </span><span style="color: #5c5cff">┗━━ </span>📓 HTTP address: <span style="color: #ffd700">null</span>
</pre>
#### Output when invalid user datas is an error
```shell
rougail -m firefox/ -u yaml -yf config/03/config.yml --cli.invalid_user_datas_error
```
<pre><span style="font-weight: bold; color: #ff0000">🛑 ERRORS</span>
<span style="color: #ff0000">┗━━ </span>the value "not a valid domain name" is an invalid domain name for "manual.http_proxy.address" (HTTP address), must
<span style="color: #ff0000"> </span>have dot, it will be ignored when loading from the YAML file "config/03/config.yml"
</pre>
- [[tutorial v1.1_032] A variable with type "port"](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_032/README.md) ([diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_032~1..v1.1_032))