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Diffstat (limited to 'vendor/colorchoice')
| -rw-r--r-- | vendor/colorchoice/.cargo-checksum.json | 1 | ||||
| -rw-r--r-- | vendor/colorchoice/Cargo.toml | 72 | ||||
| -rw-r--r-- | vendor/colorchoice/LICENSE-APACHE | 202 | ||||
| -rw-r--r-- | vendor/colorchoice/LICENSE-MIT | 19 | ||||
| -rw-r--r-- | vendor/colorchoice/README.md | 24 | ||||
| -rw-r--r-- | vendor/colorchoice/src/lib.rs | 106 |
6 files changed, 424 insertions, 0 deletions
diff --git a/vendor/colorchoice/.cargo-checksum.json b/vendor/colorchoice/.cargo-checksum.json new file mode 100644 index 0000000..3c033a1 --- /dev/null +++ b/vendor/colorchoice/.cargo-checksum.json @@ -0,0 +1 @@ +{"files":{"Cargo.toml":"8b91c8ef457b40213fe9abc5e270bc4ada2775b8668a0d6af03047a72f1557bc","LICENSE-APACHE":"c6596eb7be8581c18be736c846fb9173b69eccf6ef94c5135893ec56bd92ba08","LICENSE-MIT":"6efb0476a1cc085077ed49357026d8c173bf33017278ef440f222fb9cbcb66e6","README.md":"2bcaca2ca4d402a36c0cfcc7148473d708a192e4b707e953f1389ead5ebe5582","src/lib.rs":"550b245a0778471ad43a0b79dd78f639b659afcd9056e7e025ade2f51031c016"},"package":"acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"}
\ No newline at end of file diff --git a/vendor/colorchoice/Cargo.toml b/vendor/colorchoice/Cargo.toml new file mode 100644 index 0000000..f142ba5 --- /dev/null +++ b/vendor/colorchoice/Cargo.toml @@ -0,0 +1,72 @@ +# 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] +edition = "2021" +rust-version = "1.64.0" +name = "colorchoice" +version = "1.0.0" +include = [ + "build.rs", + "src/**/*", + "Cargo.toml", + "LICENSE*", + "README.md", + "benches/**/*", + "examples/**/*", +] +description = "Global override of color control" +readme = "README.md" +keywords = [ + "cli", + "color", + "no-std", + "terminal", + "ansi", +] +categories = ["command-line-interface"] +license = "MIT OR Apache-2.0" +repository = "https://github.com/rust-cli/anstyle" + +[[package.metadata.release.pre-release-replacements]] +file = "CHANGELOG.md" +search = "Unreleased" +replace = "{{version}}" +min = 1 + +[[package.metadata.release.pre-release-replacements]] +file = "CHANGELOG.md" +search = '\.\.\.HEAD' +replace = "...{{tag_name}}" +exactly = 1 + +[[package.metadata.release.pre-release-replacements]] +file = "CHANGELOG.md" +search = "ReleaseDate" +replace = "{{date}}" +min = 1 + +[[package.metadata.release.pre-release-replacements]] +file = "CHANGELOG.md" +search = "<!-- next-header -->" +replace = """ +<!-- next-header --> +## [Unreleased] - ReleaseDate +""" +exactly = 1 + +[[package.metadata.release.pre-release-replacements]] +file = "CHANGELOG.md" +search = "<!-- next-url -->" +replace = """ +<!-- next-url --> +[Unreleased]: https://github.com/rust-cli/anstyle/compare/{{tag_name}}...HEAD""" +exactly = 1 diff --git a/vendor/colorchoice/LICENSE-APACHE b/vendor/colorchoice/LICENSE-APACHE new file mode 100644 index 0000000..8f71f43 --- /dev/null +++ b/vendor/colorchoice/LICENSE-APACHE @@ -0,0 +1,202 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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If we need a new API, we can make +the old API an adapter to the new logic. + +Similarly, we should strive to reduce **risk** of breaking compatibility by +exposing as little as possible. Anything more should be broken out into a +separate crate that this crate can call into. + +## License + +Dual-licensed under [MIT](../../LICENSE-MIT) or [Apache 2.0](../../LICENSE-APACHE) + +[Documentation]: https://docs.rs/colorchoice diff --git a/vendor/colorchoice/src/lib.rs b/vendor/colorchoice/src/lib.rs new file mode 100644 index 0000000..f05154a --- /dev/null +++ b/vendor/colorchoice/src/lib.rs @@ -0,0 +1,106 @@ +//! Global override of color control + +#![cfg_attr(not(test), no_std)] + +use core::sync::atomic::{AtomicUsize, Ordering}; + +/// Selection for overriding color output +#[derive(Copy, Clone, Debug, PartialEq, Eq)] +pub enum ColorChoice { + Auto, + AlwaysAnsi, + Always, + Never, +} + +impl ColorChoice { + /// Get the current [`ColorChoice`] state + pub fn global() -> Self { + USER.get() + } + + /// Override the detected [`ColorChoice`] + pub fn write_global(self) { + USER.set(self) + } +} + +impl Default for ColorChoice { + fn default() -> Self { + Self::Auto + } +} + +static USER: AtomicChoice = AtomicChoice::new(); + +#[derive(Debug)] +pub(crate) struct AtomicChoice(AtomicUsize); + +impl AtomicChoice { + pub(crate) const fn new() -> Self { + Self(AtomicUsize::new(Self::from_choice( + crate::ColorChoice::Auto, + ))) + } + + pub(crate) fn get(&self) -> crate::ColorChoice { + let choice = self.0.load(Ordering::SeqCst); + Self::to_choice(choice).unwrap() + } + + pub(crate) fn set(&self, choice: crate::ColorChoice) { + let choice = Self::from_choice(choice); + self.0.store(choice, Ordering::SeqCst); + } + + const fn from_choice(choice: crate::ColorChoice) -> usize { + match choice { + crate::ColorChoice::Auto => 0, + crate::ColorChoice::AlwaysAnsi => 1, + crate::ColorChoice::Always => 2, + crate::ColorChoice::Never => 3, + } + } + + const fn to_choice(choice: usize) -> Option<crate::ColorChoice> { + match choice { + 0 => Some(crate::ColorChoice::Auto), + 1 => Some(crate::ColorChoice::AlwaysAnsi), + 2 => Some(crate::ColorChoice::Always), + 3 => Some(crate::ColorChoice::Never), + _ => None, + } + } +} + +impl Default for AtomicChoice { + fn default() -> Self { + Self::new() + } +} + +#[cfg(test)] +mod test { + use super::*; + + #[test] + fn choice_serialization() { + let expected = vec![ + ColorChoice::Auto, + ColorChoice::AlwaysAnsi, + ColorChoice::Always, + ColorChoice::Never, + ]; + let values: Vec<_> = expected + .iter() + .cloned() + .map(AtomicChoice::from_choice) + .collect(); + let actual: Vec<_> = values + .iter() + .cloned() + .filter_map(AtomicChoice::to_choice) + .collect(); + assert_eq!(expected, actual); + } +} |