- [List of all the tutorial steps](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/branch/1.1/README.md)
- [[Previous tutorial v1.1_090] Variable with the value "null"](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_090/README.md) ([diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_091~1..v1.1_091))
# [tutorial v1.1_091] Variables disabled when condition is null
- [Read the tutorial "Variables disabled when condition is null" in the documentation](https://pedago.gwenaelremond.fr/bribes/rougail/tutorial/whatsnext.html#variables-disabled-when-condition-is-null)
- [View the changes in the files](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_091~1..v1.1_091)
## Screenshot
## 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_091
```
## Structure
.
├── firefox
│ ├── 00-proxy.yml
│ ├── 10-manual.yml
│ └── 20-manual.yml
└── types
└── proxy
└── 00-type.yml
Contents of the firefox/20-manual.yml file
```yml
%YAML 1.2
---
version: 1.1
manual:
use_for_https: true # Also use this proxy for HTTPS
https_proxy:
description: HTTPS Proxy
type: proxy
hidden:
variable: _.use_for_https
address:
redefine: true
description: HTTPS proxy address
port:
redefine: true
description: HTTPS proxy port
socks_proxy:
description: SOCKS Proxy
type: proxy
address:
redefine: true
description: SOCKS proxy address
default: null
mandatory: false
port:
redefine: true
description: SOCKS proxy port
default: 1080
disabled:
variable: _.address
when: null
version:
description: SOCKS host version used by proxy
choices:
- v4
- v5
default: v5
disabled:
variable: _.address
when: null
...
```
***
### Let's generate the documentation
```shell
rougail -m firefox/ --types types/proxy -o doc
```
[View the documentation file](DOCUMENTATION.md)
***
### Let's generate the changelog
```shell
rougail -m firefox/ --types types/proxy -o doc --doc.contents changelog --doc.changelog.previous_json_file previous.yml
```
[View the changelog file](CHANGELOG.md)
***
## User datas
### Example 1
#### config/01/config.yml
```yml
---
proxy_mode: Manual proxy configuration
manual:
http_proxy:
address: http.proxy.net
```
***
#### Output
```shell
rougail -m firefox/ --types types/proxy -u yaml -yf config/01/config.yml
```
> [!NOTE]
>
> **Caption:**
> - Variable
> - Unmodifiable variable
> - Default value
> - Modified value
> - (:hourglass_flowing_sand: Original default value)
Variables:
- :notebook: proxy_mode (Configure Proxy Access to the Internet): Manual proxy configuration ← loaded from the YAML file "config/01/config.yml" (:hourglass_flowing_sand: No proxy)
- :open_file_folder: manual (Manual proxy configuration)
- :open_file_folder: http_proxy (HTTP Proxy)
- :notebook: address (HTTP proxy address): http.proxy.net ← loaded from the YAML file "config/01/config.yml"
- :notebook: port (HTTP proxy port): 8080
- :notebook: use_for_https (Also use this proxy for HTTPS): true
- :open_file_folder: https_proxy (HTTPS Proxy)
- :notebook: address (HTTPS proxy address): http.proxy.net
- :notebook: port (HTTPS proxy port): 8080
- :open_file_folder: socks_proxy (SOCKS Proxy)
- :notebook: address (SOCKS proxy address): null
***
### Example 2
#### config/02/config.yml
```yml
---
proxy_mode: Manual proxy configuration
manual:
http_proxy:
address: http.proxy.net
socks_proxy:
adress: socks.proxy.net
```
***
#### Output
```shell
rougail -m firefox/ --types types/proxy -u yaml -yf config/02/config.yml
```
> [!WARNING]
>
> - manual (Manual proxy configuration)
> - socks_proxy (SOCKS Proxy): :bell: variable or family "adress" does not exist so cannot load "manual.socks_proxy.adress", it will be ignored when loading from the YAML file "config/02/config.yml"
> [!NOTE]
>
> **Caption:**
> - Variable
> - Unmodifiable variable
> - Default value
> - Modified value
> - (:hourglass_flowing_sand: Original default value)
Variables:
- :notebook: proxy_mode (Configure Proxy Access to the Internet): Manual proxy configuration ← loaded from the YAML file "config/02/config.yml" (:hourglass_flowing_sand: No proxy)
- :open_file_folder: manual (Manual proxy configuration)
- :open_file_folder: http_proxy (HTTP Proxy)
- :notebook: address (HTTP proxy address): http.proxy.net ← loaded from the YAML file "config/02/config.yml"
- :notebook: port (HTTP proxy port): 8080
- :notebook: use_for_https (Also use this proxy for HTTPS): true
- :open_file_folder: https_proxy (HTTPS Proxy)
- :notebook: address (HTTPS proxy address): http.proxy.net
- :notebook: port (HTTPS proxy port): 8080
- :open_file_folder: socks_proxy (SOCKS Proxy)
- :notebook: address (SOCKS proxy address): null
***
- [[Next tutorial v1.1_100] A conditional disabled variable with type web_address](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_100/README.md) ([diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_100~1..v1.1_100))