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android / platform / external / rust / crates / config / refs/heads/android15-tests-release
commitdebfb7da5e0ecb124c7be9ebb8a84fe1ace31435[log] [tgz]
authorAndroid Build Coastguard Worker <[email protected]>Tue May 21 23:12:32 2024 +0000
committerAndroid Build Coastguard Worker <[email protected]>Tue May 21 23:12:32 2024 +0000
tree63abf7641aa6e50b7af190edb67f4316447b5d9a
parent9931026a8c382b11d581be5db61917bbd214c96c [diff]
parent206bccf7c189996e6c22cee243930fb4da62bf79 [diff]
Snap for 11869550 from 206bccf7c189996e6c22cee243930fb4da62bf79 to 24Q3-release

Change-Id: Ic7021349a4499b3361103737a8f9a06ec4e45a64
tree: 63abf7641aa6e50b7af190edb67f4316447b5d9a
  1. .github/
  2. examples/
  3. src/
  4. tests/
  5. .cargo_vcs_info.json
  6. .clippy.toml
  7. .editorconfig
  8. .gitignore
  9. Android.bp
  10. Cargo.lock.msrv
  11. Cargo.toml
  12. Cargo.toml.orig
  13. cargo_embargo.json
  14. CHANGELOG.md
  15. LICENSE
  16. LICENSE-APACHE
  17. LICENSE-MIT
  18. METADATA
  19. MODULE_LICENSE_APACHE2
  20. MODULE_LICENSE_MIT
  21. OWNERS
  22. README.md
README.md

config-rs

Rust Build Status Crates.io Docs.rs

Layered configuration system for Rust applications (with strong support for 12-factor applications).

  • Set defaults
  • Set explicit values (to programmatically override)
  • Read from JSON, TOML, YAML, INI, RON, JSON5 files
  • Read from environment
  • Loosely typed — Configuration values may be read in any supported type, as long as there exists a reasonable conversion
  • Access nested fields using a formatted path — Uses a subset of JSONPath; currently supports the child ( redis.port ) and subscript operators ( databases[0].name )

Please note that this library can not be used to write changed configuration values back to the configuration file(s)!

Usage

[dependencies]
config = "0.13.1"

Feature flags

  • ini - Adds support for reading INI files
  • json - Adds support for reading JSON files
  • yaml - Adds support for reading YAML files
  • toml - Adds support for reading TOML files
  • ron - Adds support for reading RON files
  • json5 - Adds support for reading JSON5 files

Support for custom formats

Library provides out of the box support for most renowned data formats such as JSON or Yaml. Nonetheless, it contains an extensibility point - a Format trait that, once implemented, allows seamless integration with library's APIs using custom, less popular or proprietary data formats.

See custom_format example for more information.

More

See the documentation or examples for more usage information.

MSRV

We currently support Rust 1.56.0 and newer.

License

config-rs is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0).

See LICENSE-APACHE and LICENSE-MIT for details.