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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /vendor/rustc_tools_util | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/rustc_tools_util')
-rw-r--r-- | vendor/rustc_tools_util/.cargo-checksum.json | 1 | ||||
-rw-r--r-- | vendor/rustc_tools_util/Cargo.toml | 25 | ||||
-rw-r--r-- | vendor/rustc_tools_util/README.md | 62 | ||||
-rw-r--r-- | vendor/rustc_tools_util/src/lib.rs | 158 |
4 files changed, 246 insertions, 0 deletions
diff --git a/vendor/rustc_tools_util/.cargo-checksum.json b/vendor/rustc_tools_util/.cargo-checksum.json new file mode 100644 index 000000000..dfdd70670 --- /dev/null +++ b/vendor/rustc_tools_util/.cargo-checksum.json @@ -0,0 +1 @@ +{"files":{"Cargo.toml":"0b7a46457c09509e3c8b88aa27cb5988a6f944bc9e5491900220d0db2de88b16","README.md":"2a9e75d2e1fac7c92792fc7cef4a571c8fb86f8c99ba5dbd150ad08304757668","src/lib.rs":"9898dbb5d957bd7b13939db6c1181abcf7b1ae1c2fb9b26f6eaa229c211f6580"},"package":"b725dadae9fabc488df69a287f5a99c5eaf5d10853842a8a3dfac52476f544ee"}
\ No newline at end of file diff --git a/vendor/rustc_tools_util/Cargo.toml b/vendor/rustc_tools_util/Cargo.toml new file mode 100644 index 000000000..d3ec288f0 --- /dev/null +++ b/vendor/rustc_tools_util/Cargo.toml @@ -0,0 +1,25 @@ +# 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 believe there's an error in this file please file an +# issue against the rust-lang/cargo repository. If you're +# editing this file be aware that the upstream Cargo.toml +# will likely look very different (and much more reasonable) + +[package] +edition = "2018" +name = "rustc_tools_util" +version = "0.2.0" +authors = ["Matthias Krüger <matthias.krueger@famsik.de>"] +description = "small helper to generate version information for git packages" +readme = "README.md" +keywords = ["rustc", "tool", "git", "version", "hash"] +categories = ["development-tools"] +license = "MIT/Apache-2.0" +repository = "https://github.com/rust-lang/rust-clippy" + +[dependencies] diff --git a/vendor/rustc_tools_util/README.md b/vendor/rustc_tools_util/README.md new file mode 100644 index 000000000..18341ca2f --- /dev/null +++ b/vendor/rustc_tools_util/README.md @@ -0,0 +1,62 @@ +# rustc_tools_util + +A small tool to help you generate version information +for packages installed from a git repo + +## Usage + +Add a `build.rs` file to your repo and list it in `Cargo.toml` +```` +build = "build.rs" +```` + +List rustc_tools_util as regular AND build dependency. +```` +[dependencies] +rustc_tools_util = "0.1" + +[build-dependencies] +rustc_tools_util = "0.1" +```` + +In `build.rs`, generate the data in your `main()` +````rust +fn main() { + println!( + "cargo:rustc-env=GIT_HASH={}", + rustc_tools_util::get_commit_hash().unwrap_or_default() + ); + println!( + "cargo:rustc-env=COMMIT_DATE={}", + rustc_tools_util::get_commit_date().unwrap_or_default() + ); + println!( + "cargo:rustc-env=RUSTC_RELEASE_CHANNEL={}", + rustc_tools_util::get_channel().unwrap_or_default() + ); +} + +```` + +Use the version information in your main.rs +````rust +use rustc_tools_util::*; + +fn show_version() { + let version_info = rustc_tools_util::get_version_info!(); + println!("{}", version_info); +} +```` +This gives the following output in clippy: +`clippy 0.0.212 (a416c5e 2018-12-14)` + + +## License + +Copyright 2014-2019 The Rust Project Developers + +Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +<LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +option. All files in the project carrying such notice may not be +copied, modified, or distributed except according to those terms. diff --git a/vendor/rustc_tools_util/src/lib.rs b/vendor/rustc_tools_util/src/lib.rs new file mode 100644 index 000000000..ec3b69219 --- /dev/null +++ b/vendor/rustc_tools_util/src/lib.rs @@ -0,0 +1,158 @@ +use std::env; + +#[macro_export] +macro_rules! get_version_info { + () => {{ + let major = env!("CARGO_PKG_VERSION_MAJOR").parse::<u8>().unwrap(); + let minor = env!("CARGO_PKG_VERSION_MINOR").parse::<u8>().unwrap(); + let patch = env!("CARGO_PKG_VERSION_PATCH").parse::<u16>().unwrap(); + let crate_name = String::from(env!("CARGO_PKG_NAME")); + + let host_compiler = option_env!("RUSTC_RELEASE_CHANNEL").map(str::to_string); + let commit_hash = option_env!("GIT_HASH").map(str::to_string); + let commit_date = option_env!("COMMIT_DATE").map(str::to_string); + + VersionInfo { + major, + minor, + patch, + host_compiler, + commit_hash, + commit_date, + crate_name, + } + }}; +} + +// some code taken and adapted from RLS and cargo +pub struct VersionInfo { + pub major: u8, + pub minor: u8, + pub patch: u16, + pub host_compiler: Option<String>, + pub commit_hash: Option<String>, + pub commit_date: Option<String>, + pub crate_name: String, +} + +impl std::fmt::Display for VersionInfo { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + let hash = self.commit_hash.clone().unwrap_or_default(); + let hash_trimmed = hash.trim(); + + let date = self.commit_date.clone().unwrap_or_default(); + let date_trimmed = date.trim(); + + if (hash_trimmed.len() + date_trimmed.len()) > 0 { + write!( + f, + "{} {}.{}.{} ({} {})", + self.crate_name, self.major, self.minor, self.patch, hash_trimmed, date_trimmed, + )?; + } else { + write!(f, "{} {}.{}.{}", self.crate_name, self.major, self.minor, self.patch)?; + } + + Ok(()) + } +} + +impl std::fmt::Debug for VersionInfo { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + write!( + f, + "VersionInfo {{ crate_name: \"{}\", major: {}, minor: {}, patch: {}", + self.crate_name, self.major, self.minor, self.patch, + )?; + if self.commit_hash.is_some() { + write!( + f, + ", commit_hash: \"{}\", commit_date: \"{}\" }}", + self.commit_hash.clone().unwrap_or_default().trim(), + self.commit_date.clone().unwrap_or_default().trim() + )?; + } else { + write!(f, " }}")?; + } + + Ok(()) + } +} + +pub fn get_commit_hash() -> Option<String> { + std::process::Command::new("git") + .args(&["rev-parse", "--short", "HEAD"]) + .output() + .ok() + .and_then(|r| String::from_utf8(r.stdout).ok()) +} + +pub fn get_commit_date() -> Option<String> { + std::process::Command::new("git") + .args(&["log", "-1", "--date=short", "--pretty=format:%cd"]) + .output() + .ok() + .and_then(|r| String::from_utf8(r.stdout).ok()) +} + +pub fn get_channel() -> Option<String> { + match env::var("CFG_RELEASE_CHANNEL") { + Ok(channel) => Some(channel), + Err(_) => { + // if that failed, try to ask rustc -V, do some parsing and find out + match std::process::Command::new("rustc") + .arg("-V") + .output() + .ok() + .and_then(|r| String::from_utf8(r.stdout).ok()) + { + Some(rustc_output) => { + if rustc_output.contains("beta") { + Some(String::from("beta")) + } else if rustc_output.contains("stable") { + Some(String::from("stable")) + } else { + // default to nightly if we fail to parse + Some(String::from("nightly")) + } + }, + // default to nightly + None => Some(String::from("nightly")), + } + }, + } +} + +#[cfg(test)] +mod test { + use super::*; + + #[test] + fn test_struct_local() { + let vi = get_version_info!(); + assert_eq!(vi.major, 0); + assert_eq!(vi.minor, 2); + assert_eq!(vi.patch, 0); + assert_eq!(vi.crate_name, "rustc_tools_util"); + // hard to make positive tests for these since they will always change + assert!(vi.commit_hash.is_none()); + assert!(vi.commit_date.is_none()); + } + + #[test] + fn test_display_local() { + let vi = get_version_info!(); + assert_eq!(vi.to_string(), "rustc_tools_util 0.2.0"); + } + + #[test] + fn test_debug_local() { + let vi = get_version_info!(); + let s = format!("{:?}", vi); + assert_eq!( + s, + "VersionInfo { crate_name: \"rustc_tools_util\", major: 0, minor: 2, patch: 0 }" + ); + } + +} |