Improve documentation for contribution guidelines

- Improve `CONTRIBUTING.md` with clearer, more structured guidelines.
- Introduce a centralized 'Script Guidelines' document for consistent
  reference.
- Remove repetitive information across documents, providing links to the
  primary source.
- Simplify language across related documentation for better
  accessibility and readability.
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# Collection files
- privacy.sexy is a data-driven application where it reads the necessary OS-specific logic from yaml files in [`application/collections`](./../src/application/collections/)
- 💡 Best practices
- If you repeat yourself, try to utilize [YAML-defined functions](#function)
- Always try to add documentation and a way to revert a tweak in [scripts](#script)
- 📖 Types in code: [`collection.yaml.d.ts`](./../src/application/collections/collection.yaml.d.ts)
privacy.sexy is a data-driven application that reads YAML files.
This document details the structure and syntax of the YAML files located in [`application/collections`](./../src/application/collections/), which form the backbone of the application's data model.
Related documentation:
- 📖 [`collection.yaml.d.ts`](./../src/application/collections/collection.yaml.d.ts) outlines code types.
- 📖 [Script Guidelines](./script-guidelines.md) provide guidance on script creation including best-practices.
## Objects
### `Collection`
- A collection simply defines:
- different categories and their scripts in a tree structure
- OS specific details
- Also allows defining common [function](#function)s to be used throughout the collection if you'd like different scripts to share same code.
- Defines categories, scripts, and OS-specific details in a tree structure.
- Allows defining common [functions](#function) for code reuse.
#### `Collection` syntax
- `os:` *`string`* (**required**)
- Operating system that the [Collection](#collection) is written for.
- 📖 See [OperatingSystem.ts](./../src/domain/OperatingSystem.ts) enumeration for allowed values.
- `os:` *`string`* **(required)**
- Operating system for the collection.
- 📖 See [`OperatingSystem.ts`](./../src/domain/OperatingSystem.ts) for possible values.
- `actions: [` ***[`Category`](#category)*** `, ... ]` **(required)**
- Each [category](#category) is rendered as different cards in card presentation.
- Renders each parent category as cards in the user interface.
- ❗ A [Collection](#collection) must consist of at least one category.
- `functions: [` ***[`Function`](#function)*** `, ... ]`
- Functions are optionally defined to re-use the same code throughout different scripts.
- Optional for code reuse.
- `scripting:` ***[`ScriptingDefinition`](#scriptingdefinition)*** **(required)**
- Defines the scripting language that the code of other action uses.
- Sets the scripting language for all inline code used within the collection.
### `Category`
- Category has a parent that has tree-like structure where it can have subcategories or subscripts.
- It's a logical grouping of different scripts and other categories.
Represents a logical group of scripts and subcategories.
#### `Category` syntax
- `category:` *`string`* (**required**)
- Name of the category
- ❗ Must be unique throughout the [Collection](#collection)
- `children: [` ***[`Category`](#category)*** `|` [***`Script`***](#script) `, ... ]` (**required**)
- `category:` *`string`* **(required)**
- Name of the category.
- ❗ Must be unique throughout the [collection](#collection).
- `children: [` ***[`Category`](#category)*** `|` [***`Script`***](#script) `, ... ]` **(required)**
- ❗ Category must consist of at least one subcategory or script.
- Children can be combination of scripts and subcategories.
- `docs`: *`string`* | `[`*`string`*`, ... ]`
- Documentation pieces related to the category.
- Rendered as markdown.
- Markdown-formatted documentation related to the category.
### `Script`
- Script represents a single tweak.
- A script can be of two different types (just like [functions](#function)):
1. Inline script; a script with an inline code
- Must define `code` property and optionally `revertCode` but not `call`
2. Caller script; a script that calls other functions
- Must define `call` property but not `code` or `revertCode`
- 🙏 For any new script, please add `revertCode` and `docs` values if possible.
Represents an individual tweak.
Types (like [functions](#function)):
1. Inline script:
- Direct code.
- ❗ Requires `code` and optional `revertCode`.
2. Caller script:
- Calls other [functions](#function).
- ❗ Requires `call`, but not `code` or `revertCode`.
📖 For detailed guidelines, see [Script Guidelines](./script-guidelines.md).
#### `Script` syntax
- `name`: *`string`* (**required**)
- Name of the script
- ❗ Must be unique throughout the [Collection](#collection)
- E.g. `Disable targeted ads`
- `code`: *`string`* (may be **required**)
- Batch file commands that will be executed
- 💡 If defined, best practice to also define `revertCode`
- ❗ If not defined `call` must be defined, do not define if `call` is defined.
- `revertCode`: `string`
- Code that'll undo the change done by `code` property.
- E.g. let's say `code` sets an environment variable as `setx POWERSHELL_TELEMETRY_OPTOUT 1`
- then `revertCode` should be doing `setx POWERSHELL_TELEMETRY_OPTOUT 0`
-Do not define if `call` is defined.
- `call`: ***[`FunctionCall`](#functioncall)*** | `[` ***[`FunctionCall`](#functioncall)*** `, ... ]` (may be **required**)
- A shared function or sequence of functions to call (called in order)
- ❗ If not defined `code` must be defined
- `name`: *`string`* **(required)**
- Script name.
- ❗ Must be unique throughout the [Collection](#collection).
- `code`: *`string`* **(conditionally required)**
- Code to execute when the user selects the script.
- 💡 If defined, it's best practice to also define `revertCode`.
- ❗ Cannot co-exist with `call`, define either `code` with optional `revertCode` or `call`.
- `revertCode`: *`string`*
- Reverts changes made by `code`.
- ❗ Cannot co-exist with `call`, define `revertCode` with `code` or `call`.
- `call`: ***[`FunctionCall`](#functioncall)*** | `[` ***[`FunctionCall`](#functioncall)*** `, ... ]` **(conditionally required)**
- A shared function or sequence of functions to call (called in order).
-Cannot co-exist with `code` or `revertCode`, define `code` with optional `revertCode` or `call`.
- `docs`: *`string`* | `[`*`string`*`, ... ]`
- Documentation pieces related to the script.
- Rendered as markdown.
- `recommend`: `"standard"` | `"strict"` | `undefined` (default)
- If not defined then the script will not be recommended
- If defined it can be either
- `standard`: Only non-breaking scripts without limiting OS functionality
- `strict`: Scripts that can break certain functionality in favor of privacy and security
- Markdown-formatted documentation related to the script.
- `recommend`: *`"standard"`* | *`"strict"`* | *`undefined`* (default: `undefined`)
- Sets recommendation level.
- Application will not recommend the script if `undefined`.
📖 For detailed guidelines, see [Script Guidelines](./script-guidelines.md).
### `FunctionCall`
- Describes a single call to a function by optionally providing values to its parameters.
- 👀 See [parameter substitution](./templating.md#parameter-substitution) for an example usage
Specifies a function call. It may require providing argument values to its parameters.
#### `FunctionCall` syntax
- `function`: *`string`* (**required**)
- `function`: *`string`* **(required)**
- Name of the function to call.
- ❗ Function with same name must defined in `functions` property of [Collection](#collection)
- `parameters`: `[ parameterName:` *`parameterValue`*`, ... ]`
- Defines key value dictionary for each parameter and its value
- E.g.
```yaml
parameters:
userDefinedParameterName: parameterValue
# ...
appName: Microsoft.WindowsFeedbackHub
```
- 💡 [Expressions (templating)](./templating.md#expressions) can be used as parameter value
- ❗ Function with same name must defined in `functions` property of [Collection](#collection).
- `parameters`: `[` *`parameterName: parameterValue`* `, ... ]`
- Key-value pairs representing function parameters and their corresponding argument values.
- 📖 See [parameter substitution](./templating.md#parameter-substitution) for an example usage.
- 💡 You can use [expressions (templating)](./templating.md#expressions) when providing argument values for parameters.
### `Function`
- Functions allow re-usable code throughout the defined scripts.
- Enables reusable code in scripts.
- Functions are templates compiled by privacy.sexy and uses special expression expressions.
- A function can be of two different types (just like [scripts](#script)):
- A function can be of two different types (like [scripts](#script)):
1. Inline function: a function with an inline code.
- Must define `code` property and optionally `revertCode` but not `call`.
- ❗ Requires `code` and optionally `revertCode`, but not `call`.
2. Caller function: a function that calls other functions.
- Must define `call` property but not `code` or `revertCode`.
- 👀 Read more on [Templating](./templating.md) for function expressions and [example usages](./templating.md#parameter-substitution).
- ❗ Requires `call`, but not `code` or `revertCode`.
- 📖 Read about function expressions in [Templating](./templating.md) with [example usages](./templating.md#parameter-substitution).
#### `Function` syntax
- `name`: *`string`* (**required**)
- `name`: *`string`* **(required)**
- Name of the function that scripts will use.
- Convention is to use camelCase, and be verbs.
- E.g. `uninstallStoreApp`
- ❗ Function names must be unique
- `parameters`: `[` ***[`FunctionParameter`](#functionparameter)*** `, ... ]`
- List of parameters that function code refers to.
- ❗ Must be defined to be able use in [`FunctionCall`](#functioncall) or [expressions (templating)](./templating.md#expressions)
`code`: *`string`* (**required** if `call` is undefined)
- Batch file commands that will be executed
- 💡 [Expressions (templating)](./templating.md#expressions) can be used in its value
- 💡 If defined, best practice to also define `revertCode`
- ❗ If not defined `call` must be defined
- ❗ Function names must be unique.
- ❗ Function names must follow camelCase and start with verbs (e.g., `uninstallStoreApp`).
- `parameters`: `[` ***[`FunctionParameter`](#functionparameter)*** `, ... ]` **(conditionally required)**
- Lists parameters used.
- ❗ Required to be able use in [`FunctionCall`](#functioncall) or [expressions (templating)](./templating.md#expressions).
- `code`: *`string`* **(conditionally required)**
- Code to execute when the user selects the script.
- 💡 You can use [expressions (templating)](./templating.md#expressions) in its value.
- 💡 If defined, it's best practice to also define `revertCode`.
- ❗ Cannot co-exist with `call`, define either `code` with optional `revertCode` or `call`.
- `revertCode`: *`string`*
- Code that'll undo the change done by `code` property.
- E.g. let's say `code` sets an environment variable as `setx POWERSHELL_TELEMETRY_OPTOUT 1`
- then `revertCode` should be doing `setx POWERSHELL_TELEMETRY_OPTOUT 0`
- 💡 [Expressions (templating)](./templating.md#expressions) can be used in code
- `call`: ***[`FunctionCall`](#functioncall)*** | `[` ***[`FunctionCall`](#functioncall)*** `, ... ]` (may be **required**)
- A shared function or sequence of functions to call (called in order)
- The parameter values that are sent can use [expressions (templating)](./templating.md#expressions)
- ❗ If not defined `code` must be defined
- Reverts changes made by `code`.
- 💡 You can use [expressions (templating)](./templating.md#expressions) in its value.
- ❗ Cannot co-exist with `call`, define `revertCode` with `code` or `call`.
- `call`: ***[`FunctionCall`](#functioncall)*** | `[` ***[`FunctionCall`](#functioncall)*** `, ... ]` **(conditionally required)**
- A shared function or sequence of functions to call (called in order).
- 💡 You can use [expressions (templating)](./templating.md#expressions) in argument values provided for parameters.
- ❗ Cannot co-exist with `code` or `revertCode`, define `code` with optional `revertCode` or `call`.
### `FunctionParameter`
- Defines a parameter that function requires optionally or mandatory.
- Its arguments are provided by a [Script](#script) through a [FunctionCall](#functioncall).
- Defines a single parameter that may require an argument value optionally or mandatory.
- A [`FunctionCall`](#functioncall) provides argument values by a caller.
- A caller can be a [Script](#script) or [Function](#function).
#### `FunctionParameter` syntax
- `name`: *`string`* (**required**)
- Name of the parameters that the function has.
- Parameter names must be defined to be used in [expressions (templating)](./templating.md#expressions).
-Parameter names must be unique and include alphanumeric characters only.
- `name`: *`string`* **(required)**
- Name of the parameter that the function has.
- ❗ Required for [expressions (templating)](./templating.md#expressions).
-Must be unique and consists of alphanumeric characters.
- `optional`: *`boolean`* (default: `false`)
- Specifies whether the caller [Script](#script) must provide any value for the parameter.
- If set to `false` i.e. an argument value is not optional then it expects a non-empty value for the variable;
- Otherwise it throws.
- 💡 Set it to `true` if a parameter is used conditionally;
- Indicates the caller must provide and argument value for the parameter.
- 💡 If set to `false` i.e. an argument value is not optional then it expects a non-empty value for the variable.
- E.g., in a [`with` expression](./templating.md#with).
- 💡 Set it to `true` if you will use its argument value conditionally;
- Or else set it to `false` for verbosity or do not define it as default value is `false` anyway.
- 💡 Can be used in conjunction with [`with` expression](./templating.md#with).
### `ScriptingDefinition`
- Defines global properties for scripting that's used throughout its parent [Collection](#collection).
Sets global scripting properties for a [Collection](#collection).
#### `ScriptingDefinition` syntax
- `language:` *`string`* (**required**)
- 📖 See [ScriptingLanguage.ts](./../src/domain/ScriptingLanguage.ts) enumeration for allowed values.
- `startCode:` *`string`* (**required**)
- Code that'll be inserted on top of user created script.
- Global variables such as `$homepage`, `$version`, `$date` can be used using [parameter substitution](./templating.md#parameter-substitution) code syntax such as `Welcome to {{ $homepage }}!`
- `endCode:` *`string`* (**required**)
- Code that'll be inserted at the end of user created script.
- Global variables such as `$homepage`, `$version`, `$date` can be used using [parameter substitution](./templating.md#parameter-substitution) code syntax such as `Welcome to {{ $homepage }}!`
## Naming guidelines
- Prioritize consistency throughout all names.
- Use an instruction format like "do this, do that" for clear, direct guidance. This approach reduces potential confusion and offers easy-to-follow steps. It provides specific, unambiguous instructions.
- Ensure brand names adhere to their official casing.
- Choose clear and uncomplicated language.
- Favor the terms:
- "Disable" over "Turn off"
- "Configure" over "Set up"
- "Clear" over "Erase" or "Clean"
- "Minimize" over "Limit" or "Reduce" (when it enhances clarity)
- "Remove" over "Uninstall"
- Structure your phrases for clarity.
- For instance, "Disable XX telemetry" or "Clear XX data" are preferred over "Clear data from XX", "Disable telemetry in XX", or "Clear data of XX".
- Use sentence case rather than Title Case.
- `language:` *`string`* **(required)**
- 📖 See [`ScriptingLanguage.ts`](./../src/domain/ScriptingLanguage.ts) enumeration for allowed values.
- `startCode:` *`string`* **(required)**
- Prepends the given code to the generated script file.
- 💡 You can use global variables such as `$homepage`, `$version`, `$date` via [parameter substitution](./templating.md#parameter-substitution) code syntax such as `Welcome to {{ $homepage }}!`.
- `endCode:` *`string`* **(required)**
- Appends to the given code to the generated script file.
- 💡 You can use global variables such as `$homepage`, `$version`, `$date` via [parameter substitution](./templating.md#parameter-substitution) code syntax such as `Welcome to {{ $homepage }}!`.