Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>

6 files changed, 424 insertions, 0 deletions

diff --git a/vendor/colorchoice/.cargo-checksum.json b/vendor/colorchoice/.cargo-checksum.json
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+{"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
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+++ b/vendor/colorchoice/Cargo.toml
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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]
+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
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index 0000000..8f71f43
--- /dev/null
+++ b/vendor/colorchoice/LICENSE-APACHE
@@ -0,0 +1,202 @@
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diff --git a/vendor/colorchoice/LICENSE-MIT b/vendor/colorchoice/LICENSE-MIT
new file mode 100644
index 0000000..a2d0108
--- /dev/null
+++ b/vendor/colorchoice/LICENSE-MIT
@@ -0,0 +1,19 @@
+Copyright (c) Individual contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/vendor/colorchoice/README.md b/vendor/colorchoice/README.md
new file mode 100644
index 0000000..cc5e13f
--- /dev/null
+++ b/vendor/colorchoice/README.md
@@ -0,0 +1,24 @@
+# colorchoice
+
+> Global override of color control
+
+[![Documentation](https://img.shields.io/badge/docs-master-blue.svg)][Documentation]
+![License](https://img.shields.io/crates/l/colorchoice.svg)
+[![Crates Status](https://img.shields.io/crates/v/colorchoice.svg)](https://crates.io/crates/colorchoice)
+
+## [Contribute](../../CONTRIBUTING.md)
+
+Special note: to be successful, this crate **cannot** break compatibility or
+else different crates in the hierarchy will be reading different globals.
+While end users can work around this, it isn't ideal.    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
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--- /dev/null
+++ b/vendor/colorchoice/src/lib.rs
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+//! 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);
+    }
+}