[−][src]Trait etcetera::app_strategy::AppStrategy

pub trait AppStrategy: Sized {
    type CreationError;
    fn new(args: AppStrategyArgs) -> Result<Self, Self::CreationError>;

    fn config_dir(&self) -> PathBuf;

    fn data_dir(&self) -> PathBuf;

    fn cache_dir(&self) -> PathBuf;

    fn config_file<FileName: AsRef<OsStr>>(
        &self, 
        file_name: FileName
    ) -> PathBuf { ... }

    fn data_file<FileName: AsRef<OsStr>>(&self, file_name: FileName) -> PathBuf { ... }

    fn cache_file<FileName: AsRef<OsStr>>(&self, file_name: FileName) -> PathBuf { ... }
}

Allows applications to retrieve the paths of configuration, data and cache directories specifically for them.

Associated Types

type CreationError

The error type returned by new.

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Required methods

fn new(args: AppStrategyArgs) -> Result<Self, Self::CreationError>

The constructor requires access to some basic information about your application.

fn config_dir(&self) -> PathBuf

Gets the configuration directory for your application.

fn data_dir(&self) -> PathBuf

Gets the data directory for your application.

fn cache_dir(&self) -> PathBuf

Gets the cache directory for your application.

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Provided methods

fn config_file<FileName: AsRef<OsStr>>(&self, file_name: FileName) -> PathBuf

Constructs a path inside your application’s configuration directory to which a file name of your choice has been appended.

fn data_file<FileName: AsRef<OsStr>>(&self, file_name: FileName) -> PathBuf

Constructs a path inside your application’s data directory to which a file name of your choice has been appended.

fn cache_file<FileName: AsRef<OsStr>>(&self, file_name: FileName) -> PathBuf

Constructs a path inside your application’s cache directory to which a file name of your choice has been appended.

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Implementors

impl AppStrategy for Apple[src]

type CreationError = HomeDirError

impl AppStrategy for Unix[src]

type CreationError = HomeDirError

impl AppStrategy for Windows[src]

type CreationError = HomeDirError

impl AppStrategy for Xdg[src]

type CreationError = HomeDirError

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