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{"files":{"Cargo.toml":"5bb02a35a3ac857c60ab16972decfea610ec3bed296a41d0235dc663a64495f6","LICENSE-APACHE":"d3174ad63e721d4c9dccb8ad4320848992d314369bc46319720b5802c9153fe9","LICENSE-MIT":"6a2e0ade09a7d5f816f11566fee2b151b32235a7fad52b41d49cce96f833c1a9","README.md":"84fdbe7a22dd22574249330ce2146d4237391989e66377f087f66eca6313c032","src/lib.rs":"d0c92741b50d0b793591e9731a71053b88a8a6e8d0e808f2d3afb127eab04b6f","src/lin.rs":"4b556c3f8a02571cd62756ff542172e5c438395c600582abb76be049c3d570c8","src/mac.rs":"4ee036a83508eae7c51ae9ccdb8165603df96a580501c11c9c2d98cd672e7940","src/wasm.rs":"6b7edb4a708fef10d95ac32aa4f7a81d465794edeb805dc7c2168e351daaca2c","src/win.rs":"8296c5f68e85ba456b48a5153cffded163d12e431a0929daa873ae09e5ce3d10"},"package":"ca3aa72a6f96ea37bbc5aa912f6788242832f75369bdfdadcb0e38423f100059"}

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# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
#
# When uploading crates to the registry Cargo will automatically
# "normalize" Cargo.toml files for maximal compatibility
# with all versions of Cargo and also rewrite `path` dependencies
# to registry (e.g., crates.io) dependencies.
#
# If you are reading this file be aware that the original Cargo.toml
# will likely look very different (and much more reasonable).
# See Cargo.toml.orig for the original contents.
[package]
name = "dirs"
version = "4.0.0"
authors = ["Simon Ochsenreither <simon@ochsenreither.de>"]
description = "A tiny low-level library that provides platform-specific standard locations of directories for config, cache and other data on Linux, Windows, macOS and Redox by leveraging the mechanisms defined by the XDG base/user directory specifications on Linux, the Known Folder API on Windows, and the Standard Directory guidelines on macOS."
readme = "README.md"
keywords = ["xdg", "basedir", "app_dirs", "path", "folder"]
license = "MIT OR Apache-2.0"
repository = "https://github.com/soc/dirs-rs"
[dependencies.dirs-sys]
version = "0.3.6"

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Copyright (c) 2018-2019 dirs-rs contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
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[![crates.io](https://img.shields.io/crates/v/dirs.svg)](https://crates.io/crates/dirs)
[![API documentation](https://docs.rs/dirs/badge.svg)](https://docs.rs/dirs/)
![actively developed](https://img.shields.io/badge/maintenance-actively--developed-brightgreen.svg)
[![TravisCI status](https://img.shields.io/travis/dirs-dev/dirs-rs/master.svg?label=Linux/macOS%20build)](https://travis-ci.org/dirs-dev/dirs-rs)
[![AppVeyor status](https://img.shields.io/appveyor/ci/soc/dirs-rs/master.svg?label=Windows%20build)](https://ci.appveyor.com/project/soc/dirs-rs/branch/master)
![License: MIT/Apache-2.0](https://img.shields.io/badge/license-MIT%2FApache--2.0-orange.svg)
# `dirs`
## Introduction
- a tiny low-level library with a minimal API
- that provides the platform-specific, user-accessible locations
- for retrieving and storing configuration, cache and other data
- on Linux, Redox, Windows (≥ Vista), macOS and other platforms.
The library provides the location of these directories by leveraging the mechanisms defined by
- the [XDG base directory](https://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html) and
the [XDG user directory](https://www.freedesktop.org/wiki/Software/xdg-user-dirs/) specifications on Linux and Redox
- the [Known Folder](https://msdn.microsoft.com/en-us/library/windows/desktop/dd378457.aspx) API on Windows
- the [Standard Directories](https://developer.apple.com/library/content/documentation/FileManagement/Conceptual/FileSystemProgrammingGuide/FileSystemOverview/FileSystemOverview.html#//apple_ref/doc/uid/TP40010672-CH2-SW6)
guidelines on macOS
## Platforms
This library is written in Rust, and supports Linux, Redox, macOS and Windows.
Other platforms are also supported; they use the Linux conventions.
The minimal required version of Rust is 1.13 except for Redox, where the minimum Rust version
depends on the [`redox_users`](https://crates.io/crates/redox_users) crate.
It's mid-level sister library, _directories_, is available for Rust ([directories-rs](https://github.com/dirs-dev/directories-rs))
and on the JVM ([directories-jvm](https://github.com/dirs-dev/directories-jvm)).
## Usage
#### Dependency
Add the library as a dependency to your project by inserting
```toml
dirs = "4.0"
```
into the `[dependencies]` section of your Cargo.toml file.
If you are upgrading from version 2, please read the [section on breaking changes](#3) first.
#### Example
Library run by user Alice:
```rust
extern crate dirs;
dirs::home_dir();
// Lin: Some(/home/alice)
// Win: Some(C:\Users\Alice)
// Mac: Some(/Users/Alice)
dirs::audio_dir();
// Lin: Some(/home/alice/Music)
// Win: Some(C:\Users\Alice\Music)
// Mac: Some(/Users/Alice/Music)
dirs::config_dir();
// Lin: Some(/home/alice/.config)
// Win: Some(C:\Users\Alice\AppData\Roaming)
// Mac: Some(/Users/Alice/Library/Application Support)
dirs::executable_dir();
// Lin: Some(/home/alice/.local/bin)
// Win: None
// Mac: None
```
## Design Goals
- The _dirs_ library is a low-level crate designed to provide the paths to standard directories
as defined by operating systems rules or conventions.<br/>
If your requirements are more complex, e. g. computing cache, config, etc. paths for specific
applications or projects, consider using [directories](https://github.com/dirs-dev/directories-rs)
instead.
- This library does not create directories or check for their existence. The library only provides
information on what the path to a certain directory _should_ be.<br/>
How this information is used is a decision that developers need to make based on the requirements
of each individual application.
- This library is intentionally focused on providing information on user-writable directories only,
as there is no discernible benefit in returning a path that points to a user-level, writable
directory on one operating system, but a system-level, read-only directory on another.<br/>
The confusion and unexpected failure modes of such an approach would be immense.
- `executable_dir` is specified to provide the path to a user-writable directory for binaries.<br/>
As such a directory only commonly exists on Linux, it returns `None` on macOS and Windows.
- `font_dir` is specified to provide the path to a user-writable directory for fonts.<br/>
As such a directory only exists on Linux and macOS, it returns `None` on Windows.
- `runtime_dir` is specified to provide the path to a directory for non-essential runtime data.
It is required that this directory is created when the user logs in, is only accessible by the
user itself, is deleted when the user logs out, and supports all filesystem features of the
operating system.<br/>
As such a directory only commonly exists on Linux, it returns `None` on macOS and Windows.
## Features
**If you want to compute the location of cache, config or data directories for your own application or project,
use `ProjectDirs` of the [directories](https://github.com/dirs-dev/directories-rs) project instead.**
| Function name | Value on Linux/Redox | Value on Windows | Value on macOS |
| ---------------- | ---------------------------------------------------------------------- | --------------------------------- | ------------------------------------------- |
| `home_dir` | `Some($HOME)` | `Some({FOLDERID_Profile})` | `Some($HOME)` |
| `cache_dir` | `Some($XDG_CACHE_HOME)` or `Some($HOME`/.cache`)` | `Some({FOLDERID_LocalAppData})` | `Some($HOME`/Library/Caches`)` |
| `config_dir` | `Some($XDG_CONFIG_HOME)` or `Some($HOME`/.config`)` | `Some({FOLDERID_RoamingAppData})` | `Some($HOME`/Library/Application Support`)` |
| `data_dir` | `Some($XDG_DATA_HOME)` or `Some($HOME`/.local/share`)` | `Some({FOLDERID_RoamingAppData})` | `Some($HOME`/Library/Application Support`)` |
| `data_local_dir` | `Some($XDG_DATA_HOME)` or `Some($HOME`/.local/share`)` | `Some({FOLDERID_LocalAppData})` | `Some($HOME`/Library/Application Support`)` |
| `executable_dir` | `Some($XDG_BIN_HOME)` or `Some($HOME`/.local/bin`)` | `None` | `None` |
| `preference_dir` | `Some($XDG_CONFIG_HOME)` or `Some($HOME`/.config`)` | `Some({FOLDERID_RoamingAppData})` | `Some($HOME`/Library/Preferences`)` |
| `runtime_dir` | `Some($XDG_RUNTIME_DIR)` or `None` | `None` | `None` |
| `state_dir` | `Some($XDG_STATE_HOME)` or `Some($HOME`/.local/state`)` | `None` | `None` |
| `audio_dir` | `Some(XDG_MUSIC_DIR)` or `None` | `Some({FOLDERID_Music})` | `Some($HOME`/Music/`)` |
| `desktop_dir` | `Some(XDG_DESKTOP_DIR)` or `None` | `Some({FOLDERID_Desktop})` | `Some($HOME`/Desktop/`)` |
| `document_dir` | `Some(XDG_DOCUMENTS_DIR)` or `None` | `Some({FOLDERID_Documents})` | `Some($HOME`/Documents/`)` |
| `download_dir` | `Some(XDG_DOWNLOAD_DIR)` or `None` | `Some({FOLDERID_Downloads})` | `Some($HOME`/Downloads/`)` |
| `font_dir` | `Some($XDG_DATA_HOME`/fonts/`)` or `Some($HOME`/.local/share/fonts/`)` | `None` | `Some($HOME`/Library/Fonts/`)` |
| `picture_dir` | `Some(XDG_PICTURES_DIR)` or `None` | `Some({FOLDERID_Pictures})` | `Some($HOME`/Pictures/`)` |
| `public_dir` | `Some(XDG_PUBLICSHARE_DIR)` or `None` | `Some({FOLDERID_Public})` | `Some($HOME`/Public/`)` |
| `template_dir` | `Some(XDG_TEMPLATES_DIR)` or `None` | `Some({FOLDERID_Templates})` | `None` |
| `video_dir` | `Some(XDG_VIDEOS_DIR)` or `None` | `Some({FOLDERID_Videos})` | `Some($HOME`/Movies/`)` |
## Comparison
There are other crates in the Rust ecosystem that try similar or related things.
Here is an overview of them, combined with ratings on properties that guided the design of this crate.
Please take this table with a grain of salt: a different crate might very well be more suitable for your specific use case.
(Of course _my_ crate achieves _my_ design goals better than other crates, which might have had different design goals.)
| Library | Status | Lin | Mac | Win |Base|User|Proj|Conv|
| --------------------------------------------------------- | -------------- |:---:|:---:|:---:|:--:|:--:|:--:|:--:|
| [app_dirs](https://crates.io/crates/app_dirs) | Unmaintained | ✔ | ✔ | ✔ | 🞈 | ✖ | ✔ | ✖ |
| [app_dirs2](https://crates.io/crates/app_dirs2) | Maintained | ✔ | ✔ | ✔ | 🞈 | ✖ | ✔ | ✖ |
| **dirs** | **Developed** | ✔ | ✔ | ✔ | ✔ | ✔ | ✖ | ✔ |
| [directories](https://crates.io/crates/directories) | Developed | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| [s_app_dir](https://crates.io/crates/s_app_dir) | Unmaintained? | ✔ | ✖ | 🞈 | ✖ | ✖ | 🞈 | ✖ |
| [standard_paths](https://crates.io/crates/standard_paths) | Maintained | ✔ | ✖ | ✔ | ✔ | ✔ | ✔ | ✖ |
| [xdg](https://crates.io/crates/xdg) | Maintained | ✔ | ✖ | ✖ | ✔ | ✖ | ✔ | 🞈 |
| [xdg-basedir](https://crates.io/crates/xdg-basedir) | Unmaintained? | ✔ | ✖ | ✖ | ✔ | ✖ | ✖ | 🞈 |
| [xdg-rs](https://crates.io/crates/xdg-rs) | Obsolete | ✔ | ✖ | ✖ | ✔ | ✖ | ✖ | 🞈 |
- Lin: Linux support
- Mac: macOS support
- Win: Windows support
- Base: Supports [generic base directories](https://github.com/dirs-dev/directories-rs#basedirs)
- User: Supports [user directories](https://github.com/dirs-dev/directories-rs#userdirs)
- Proj: Supports [project-specific base directories](https://github.com/dirs-dev/directories-rs#projectdirs)
- Conv: Follows naming conventions of the operating system it runs on
## Build
It's possible to cross-compile this library if the necessary toolchains are installed with rustup.
This is helpful to ensure a change hasn't broken code on a different platform.
The following commands will build this library on Linux, macOS and Windows:
```
cargo build --target=x86_64-unknown-linux-gnu
cargo build --target=x86_64-pc-windows-gnu
cargo build --target=x86_64-apple-darwin
cargo build --target=x86_64-unknown-redox
```
## Changelog
### 4
- **BREAKING CHANGE** The behavior of `executable_dir` has been adjusted to not depend on `$XDG_DATA_HOME`.
Code, which assumed that setting the `$XDG_DATA_HOME` environment variable also impacted `executable_dir` if
the `$XDG_BIN_HOME` environment variable was not set, requires adjustment.
- Add support for `XDG_STATE_HOME`.
### 3
- **BREAKING CHANGE** The behavior of `config_dir` on macOS has been adjusted
(thanks to [everyone involved](https://github.com/dirs-dev/directories-rs/issues/62)):
- The existing `config_dir` function has been changed to return the `Application Support`
directory on macOS, as suggested by Apple documentation.
- The behavior of the `config_dir` function on non-macOS platforms has not been changed.
- If you have used the `config_dir` function to store files, it may be necessary to write code
that migrates the files to the new location on macOS.<br/>
(Alternative: change uses of the `config_dir` function to uses of the `preference_dir` function
to retain the old behavior.)
- The newly added `preference_dir` function returns the `Preferences` directory on macOS now,
which – according to Apple documentation – shall only be used to store .plist files using
Apple-proprietary APIs.
– `preference_dir` and `config_dir` behave identical on non-macOS platforms.
### 2
**BREAKING CHANGE** The behavior of deactivated, missing or invalid [_XDG User Dirs_](https://www.freedesktop.org/wiki/Software/xdg-user-dirs/)
entries on Linux has been improved (contributed by @tmiasko, thank you!):
- Version 1 returned the user's home directory (`Some($HOME)`) for such faulty entries, except for a faulty `XDG_DESKTOP_DIR` entry which returned (`Some($HOME/Desktop)`).
- Version 2 returns `None` for such entries.
## License
Licensed under either of
* Apache License, Version 2.0
([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
* MIT license
([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
at your option.
## Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in the work by you, as defined in the Apache-2.0 license, shall be
dual licensed as above, without any additional terms or conditions.

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//! The _dirs_ crate is
//!
//! - a tiny library with a minimal API (18 public functions)
//! - that provides the platform-specific, user-accessible locations
//! - for finding and storing configuration, cache and other data
//! - on Linux, Redox, Windows (≥ Vista) and macOS.
//!
//! The library provides the location of these directories by leveraging the mechanisms defined by
//!
//! - the [XDG base directory](https://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html) and the [XDG user directory](https://www.freedesktop.org/wiki/Software/xdg-user-dirs/) specifications on Linux,
//! - the [Known Folder](https://msdn.microsoft.com/en-us/library/windows/desktop/bb776911(v=vs.85).aspx) system on Windows, and
//! - the [Standard Directories](https://developer.apple.com/library/content/documentation/FileManagement/Conceptual/FileSystemProgrammingGuide/FileSystemOverview/FileSystemOverview.html#//apple_ref/doc/uid/TP40010672-CH2-SW6) on macOS.
#![deny(missing_docs)]
use std::path::PathBuf;
#[cfg(target_os = "windows")]
mod win;
#[cfg(target_os = "windows")]
use win as sys;
#[cfg(any(target_os = "macos", target_os = "ios"))]
mod mac;
#[cfg(any(target_os = "macos", target_os = "ios"))]
use mac as sys;
#[cfg(target_arch = "wasm32")]
mod wasm;
#[cfg(target_arch = "wasm32")]
use wasm as sys;
#[cfg(not(any(
target_os = "windows",
target_os = "macos", target_os = "ios",
target_arch = "wasm32"
)))]
mod lin;
#[cfg(not(any(
target_os = "windows",
target_os = "macos", target_os = "ios",
target_arch = "wasm32"
)))]
use lin as sys;
/// Returns the path to the user's home directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | -------------------- | -------------- |
/// | Linux | `$HOME` | /home/alice |
/// | macOS | `$HOME` | /Users/Alice |
/// | Windows | `{FOLDERID_Profile}` | C:\Users\Alice |
///
/// ### Linux and macOS:
///
/// - Use `$HOME` if it is set and not empty.
/// - If `$HOME` is not set or empty, then the function `getpwuid_r` is used to determine
/// the home directory of the current user.
/// - If `getpwuid_r` lacks an entry for the current user id or the home directory field is empty,
/// then the function returns `None`.
///
/// ### Windows:
///
/// This function retrieves the user profile folder using `SHGetKnownFolderPath`.
///
/// All the examples on this page mentioning `$HOME` use this behavior.
///
/// _Note:_ This function's behavior differs from [`std::env::home_dir`],
/// which works incorrectly on Linux, macOS and Windows.
///
/// [`std::env::home_dir`]: https://doc.rust-lang.org/std/env/fn.home_dir.html
pub fn home_dir() -> Option<PathBuf> {
sys::home_dir()
}
/// Returns the path to the user's cache directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | ----------------------------------- | ---------------------------- |
/// | Linux | `$XDG_CACHE_HOME` or `$HOME`/.cache | /home/alice/.cache |
/// | macOS | `$HOME`/Library/Caches | /Users/Alice/Library/Caches |
/// | Windows | `{FOLDERID_LocalAppData}` | C:\Users\Alice\AppData\Local |
pub fn cache_dir() -> Option<PathBuf> {
sys::cache_dir()
}
/// Returns the path to the user's config directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | ------------------------------------- | ---------------------------------------- |
/// | Linux | `$XDG_CONFIG_HOME` or `$HOME`/.config | /home/alice/.config |
/// | macOS | `$HOME`/Library/Application Support | /Users/Alice/Library/Application Support |
/// | Windows | `{FOLDERID_RoamingAppData}` | C:\Users\Alice\AppData\Roaming |
pub fn config_dir() -> Option<PathBuf> {
sys::config_dir()
}
/// Returns the path to the user's data directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | ---------------------------------------- | ---------------------------------------- |
/// | Linux | `$XDG_DATA_HOME` or `$HOME`/.local/share | /home/alice/.local/share |
/// | macOS | `$HOME`/Library/Application Support | /Users/Alice/Library/Application Support |
/// | Windows | `{FOLDERID_RoamingAppData}` | C:\Users\Alice\AppData\Roaming |
pub fn data_dir() -> Option<PathBuf> {
sys::data_dir()
}
/// Returns the path to the user's local data directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | ---------------------------------------- | ---------------------------------------- |
/// | Linux | `$XDG_DATA_HOME` or `$HOME`/.local/share | /home/alice/.local/share |
/// | macOS | `$HOME`/Library/Application Support | /Users/Alice/Library/Application Support |
/// | Windows | `{FOLDERID_LocalAppData}` | C:\Users\Alice\AppData\Local |
pub fn data_local_dir() -> Option<PathBuf> {
sys::data_local_dir()
}
/// Returns the path to the user's executable directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | ---------------------------------------------------------------- | ---------------------- |
/// | Linux | `$XDG_BIN_HOME` or `$XDG_DATA_HOME`/../bin or `$HOME`/.local/bin | /home/alice/.local/bin |
/// | macOS | – | – |
/// | Windows | – | – |
pub fn executable_dir() -> Option<PathBuf> {
sys::executable_dir()
}
/// Returns the path to the user's preference directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | ------------------------------------- | -------------------------------- |
/// | Linux | `$XDG_CONFIG_HOME` or `$HOME`/.config | /home/alice/.config |
/// | macOS | `$HOME`/Library/Preferences | /Users/Alice/Library/Preferences |
/// | Windows | `{FOLDERID_RoamingAppData}` | C:\Users\Alice\AppData\Roaming |
pub fn preference_dir() -> Option<PathBuf> {
sys::preference_dir()
}
/// Returns the path to the user's runtime directory.
///
/// The runtime directory contains transient, non-essential data (like sockets or named pipes) that
/// is expected to be cleared when the user's session ends.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | ------------------ | --------------- |
/// | Linux | `$XDG_RUNTIME_DIR` | /run/user/1001/ |
/// | macOS | – | – |
/// | Windows | – | – |
pub fn runtime_dir() -> Option<PathBuf> {
sys::runtime_dir()
}
/// Returns the path to the user's state directory.
///
/// The state directory contains data that should be retained between sessions (unlike the runtime
/// directory), but may not be important/portable enough to be synchronized across machines (unlike
/// the config/preferences/data directories).
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | ----------------------------------------- | ------------------------ |
/// | Linux | `$XDG_STATE_HOME` or `$HOME`/.local/state | /home/alice/.local/state |
/// | macOS | – | – |
/// | Windows | – | – |
pub fn state_dir() -> Option<PathBuf> {
sys::state_dir()
}
/// Returns the path to the user's audio directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | ------------------ | -------------------- |
/// | Linux | `XDG_MUSIC_DIR` | /home/alice/Music |
/// | macOS | `$HOME`/Music | /Users/Alice/Music |
/// | Windows | `{FOLDERID_Music}` | C:\Users\Alice\Music |
pub fn audio_dir() -> Option<PathBuf> {
sys::audio_dir()
}
/// Returns the path to the user's desktop directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | -------------------- | ---------------------- |
/// | Linux | `XDG_DESKTOP_DIR` | /home/alice/Desktop |
/// | macOS | `$HOME`/Desktop | /Users/Alice/Desktop |
/// | Windows | `{FOLDERID_Desktop}` | C:\Users\Alice\Desktop |
pub fn desktop_dir() -> Option<PathBuf> {
sys::desktop_dir()
}
/// Returns the path to the user's document directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | ---------------------- | ------------------------ |
/// | Linux | `XDG_DOCUMENTS_DIR` | /home/alice/Documents |
/// | macOS | `$HOME`/Documents | /Users/Alice/Documents |
/// | Windows | `{FOLDERID_Documents}` | C:\Users\Alice\Documents |
pub fn document_dir() -> Option<PathBuf> {
sys::document_dir()
}
/// Returns the path to the user's download directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | ---------------------- | ------------------------ |
/// | Linux | `XDG_DOWNLOAD_DIR` | /home/alice/Downloads |
/// | macOS | `$HOME`/Downloads | /Users/Alice/Downloads |
/// | Windows | `{FOLDERID_Downloads}` | C:\Users\Alice\Downloads |
pub fn download_dir() -> Option<PathBuf> {
sys::download_dir()
}
/// Returns the path to the user's font directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | ---------------------------------------------------- | ------------------------------ |
/// | Linux | `$XDG_DATA_HOME`/fonts or `$HOME`/.local/share/fonts | /home/alice/.local/share/fonts |
/// | macOS | `$HOME/Library/Fonts` | /Users/Alice/Library/Fonts |
/// | Windows | – | – |
pub fn font_dir() -> Option<PathBuf> {
sys::font_dir()
}
/// Returns the path to the user's picture directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | --------------------- | ----------------------- |
/// | Linux | `XDG_PICTURES_DIR` | /home/alice/Pictures |
/// | macOS | `$HOME`/Pictures | /Users/Alice/Pictures |
/// | Windows | `{FOLDERID_Pictures}` | C:\Users\Alice\Pictures |
pub fn picture_dir() -> Option<PathBuf> {
sys::picture_dir()
}
/// Returns the path to the user's public directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | --------------------- | ------------------- |
/// | Linux | `XDG_PUBLICSHARE_DIR` | /home/alice/Public |
/// | macOS | `$HOME`/Public | /Users/Alice/Public |
/// | Windows | `{FOLDERID_Public}` | C:\Users\Public |
pub fn public_dir() -> Option<PathBuf> {
sys::public_dir()
}
/// Returns the path to the user's template directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | ---------------------- | ---------------------------------------------------------- |
/// | Linux | `XDG_TEMPLATES_DIR` | /home/alice/Templates |
/// | macOS | – | – |
/// | Windows | `{FOLDERID_Templates}` | C:\Users\Alice\AppData\Roaming\Microsoft\Windows\Templates |
pub fn template_dir() -> Option<PathBuf> {
sys::template_dir()
}
/// Returns the path to the user's video directory.
///
/// The returned value depends on the operating system and is either a `Some`, containing a value from the following table, or a `None`.
///
/// |Platform | Value | Example |
/// | ------- | ------------------- | --------------------- |
/// | Linux | `XDG_VIDEOS_DIR` | /home/alice/Videos |
/// | macOS | `$HOME`/Movies | /Users/Alice/Movies |
/// | Windows | `{FOLDERID_Videos}` | C:\Users\Alice\Videos |
pub fn video_dir() -> Option<PathBuf> {
sys::video_dir()
}
#[cfg(test)]
mod tests {
#[test]
fn test_dirs() {
println!("home_dir: {:?}", ::home_dir());
println!();
println!("cache_dir: {:?}", ::cache_dir());
println!("config_dir: {:?}", ::config_dir());
println!("data_dir: {:?}", ::data_dir());
println!("data_local_dir: {:?}", ::data_local_dir());
println!("executable_dir: {:?}", ::executable_dir());
println!("preference_dir: {:?}", ::preference_dir());
println!("runtime_dir: {:?}", ::runtime_dir());
println!("state_dir: {:?}", ::state_dir());
println!();
println!("audio_dir: {:?}", ::audio_dir());
println!("desktop_dir: {:?}", ::desktop_dir());
println!("cache_dir: {:?}", ::document_dir());
println!("config_dir: {:?}", ::download_dir());
println!("font_dir: {:?}", ::font_dir());
println!("picture_dir: {:?}", ::picture_dir());
println!("public_dir: {:?}", ::public_dir());
println!("template_dir: {:?}", ::template_dir());
println!("video_dir: {:?}", ::video_dir());
}
}

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extern crate dirs_sys;
use std::env;
use std::path::PathBuf;
pub fn home_dir() -> Option<PathBuf> { dirs_sys::home_dir() }
pub fn cache_dir() -> Option<PathBuf> { env::var_os("XDG_CACHE_HOME") .and_then(dirs_sys::is_absolute_path).or_else(|| home_dir().map(|h| h.join(".cache"))) }
pub fn config_dir() -> Option<PathBuf> { env::var_os("XDG_CONFIG_HOME").and_then(dirs_sys::is_absolute_path).or_else(|| home_dir().map(|h| h.join(".config"))) }
pub fn data_dir() -> Option<PathBuf> { env::var_os("XDG_DATA_HOME") .and_then(dirs_sys::is_absolute_path).or_else(|| home_dir().map(|h| h.join(".local/share"))) }
pub fn data_local_dir() -> Option<PathBuf> { data_dir() }
pub fn preference_dir() -> Option<PathBuf> { config_dir() }
pub fn runtime_dir() -> Option<PathBuf> { env::var_os("XDG_RUNTIME_DIR").and_then(dirs_sys::is_absolute_path) }
pub fn state_dir() -> Option<PathBuf> { env::var_os("XDG_STATE_HOME") .and_then(dirs_sys::is_absolute_path).or_else(|| home_dir().map(|h| h.join(".local/state"))) }
pub fn executable_dir() -> Option<PathBuf> { env::var_os("XDG_BIN_HOME") .and_then(dirs_sys::is_absolute_path).or_else(|| home_dir().map(|h| h.join(".local/bin"))) }
pub fn audio_dir() -> Option<PathBuf> { dirs_sys::user_dir("MUSIC") }
pub fn desktop_dir() -> Option<PathBuf> { dirs_sys::user_dir("DESKTOP") }
pub fn document_dir() -> Option<PathBuf> { dirs_sys::user_dir("DOCUMENTS") }
pub fn download_dir() -> Option<PathBuf> { dirs_sys::user_dir("DOWNLOAD") }
pub fn font_dir() -> Option<PathBuf> { data_dir().map(|d| d.join("fonts")) }
pub fn picture_dir() -> Option<PathBuf> { dirs_sys::user_dir("PICTURES") }
pub fn public_dir() -> Option<PathBuf> { dirs_sys::user_dir("PUBLICSHARE") }
pub fn template_dir() -> Option<PathBuf> { dirs_sys::user_dir("TEMPLATES") }
pub fn video_dir() -> Option<PathBuf> { dirs_sys::user_dir("VIDEOS") }
#[cfg(test)]
mod tests {
#[test]
fn test_file_user_dirs_exists() {
let user_dirs_file = ::config_dir().unwrap().join("user-dirs.dirs");
println!("{:?} exists: {:?}", user_dirs_file, user_dirs_file.exists());
}
}

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extern crate dirs_sys;
use std::path::PathBuf;
pub fn home_dir() -> Option<PathBuf> { dirs_sys::home_dir() }
pub fn cache_dir() -> Option<PathBuf> { home_dir().map(|h| h.join("Library/Caches")) }
pub fn config_dir() -> Option<PathBuf> { home_dir().map(|h| h.join("Library/Application Support")) }
pub fn data_dir() -> Option<PathBuf> { home_dir().map(|h| h.join("Library/Application Support")) }
pub fn data_local_dir() -> Option<PathBuf> { data_dir() }
pub fn preference_dir() -> Option<PathBuf> { home_dir().map(|h| h.join("Library/Preferences")) }
pub fn executable_dir() -> Option<PathBuf> { None }
pub fn runtime_dir() -> Option<PathBuf> { None }
pub fn state_dir() -> Option<PathBuf> { None }
pub fn audio_dir() -> Option<PathBuf> { home_dir().map(|h| h.join("Music")) }
pub fn desktop_dir() -> Option<PathBuf> { home_dir().map(|h| h.join("Desktop")) }
pub fn document_dir() -> Option<PathBuf> { home_dir().map(|h| h.join("Documents")) }
pub fn download_dir() -> Option<PathBuf> { home_dir().map(|h| h.join("Downloads")) }
pub fn font_dir() -> Option<PathBuf> { home_dir().map(|h| h.join("Library/Fonts")) }
pub fn picture_dir() -> Option<PathBuf> { home_dir().map(|h| h.join("Pictures")) }
pub fn public_dir() -> Option<PathBuf> { home_dir().map(|h| h.join("Public")) }
pub fn template_dir() -> Option<PathBuf> { None }
pub fn video_dir() -> Option<PathBuf> { home_dir().map(|h| h.join("Movies")) }

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// Stub definitions to make things *compile*.
use std::path::PathBuf;
pub fn home_dir() -> Option<PathBuf> { None }
pub fn cache_dir() -> Option<PathBuf> { None }
pub fn config_dir() -> Option<PathBuf> { None }
pub fn data_dir() -> Option<PathBuf> { None }
pub fn data_local_dir() -> Option<PathBuf> { None }
pub fn preference_dir() -> Option<PathBuf> { None }
pub fn runtime_dir() -> Option<PathBuf> { None }
pub fn executable_dir() -> Option<PathBuf> { None }
pub fn state_dir() -> Option<PathBuf> { None }
pub fn audio_dir() -> Option<PathBuf> { None }
pub fn desktop_dir() -> Option<PathBuf> { None }
pub fn document_dir() -> Option<PathBuf> { None }
pub fn download_dir() -> Option<PathBuf> { None }
pub fn font_dir() -> Option<PathBuf> { None }
pub fn picture_dir() -> Option<PathBuf> { None }
pub fn public_dir() -> Option<PathBuf> { None }
pub fn template_dir() -> Option<PathBuf> { None }
pub fn video_dir() -> Option<PathBuf> { None }

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extern crate dirs_sys;
use std::path::PathBuf;
pub fn home_dir() -> Option<PathBuf> { dirs_sys::known_folder_profile() }
pub fn data_dir() -> Option<PathBuf> { dirs_sys::known_folder_roaming_app_data() }
pub fn data_local_dir() -> Option<PathBuf> { dirs_sys::known_folder_local_app_data() }
pub fn cache_dir() -> Option<PathBuf> { data_local_dir() }
pub fn config_dir() -> Option<PathBuf> { data_dir() }
pub fn executable_dir() -> Option<PathBuf> { None }
pub fn preference_dir() -> Option<PathBuf> { data_dir() }
pub fn runtime_dir() -> Option<PathBuf> { None }
pub fn state_dir() -> Option<PathBuf> { None }
pub fn audio_dir() -> Option<PathBuf> { dirs_sys::known_folder_music() }
pub fn desktop_dir() -> Option<PathBuf> { dirs_sys::known_folder_desktop() }
pub fn document_dir() -> Option<PathBuf> { dirs_sys::known_folder_documents() }
pub fn download_dir() -> Option<PathBuf> { dirs_sys::known_folder_downloads() }
pub fn font_dir() -> Option<PathBuf> { None }
pub fn picture_dir() -> Option<PathBuf> { dirs_sys::known_folder_pictures() }
pub fn public_dir() -> Option<PathBuf> { dirs_sys::known_folder_public()}
pub fn template_dir() -> Option<PathBuf> { dirs_sys::known_folder_templates() }
pub fn video_dir() -> Option<PathBuf> { dirs_sys::known_folder_videos() }