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Refactor: Extract new crate detect-targets and improve code quality (#307)
* Refactor: Extract new crate `detect-targets` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Refactor: Extract new mod `detect` for `detect-targets` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Refactor: Extract `desired_targets` in crate `detect-targets` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Refactor: Extract `detect::linux` in crate `detect-targets` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Refactor: Extract `detect::macos` in crate `detect-targets` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Refactor: Extract `detect::windows` in crate `detect-targets` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Add new dep cfg-if v1.0.0 for `detect-targets` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Refactor: Simplify mod declaration in `detect` using `cfg_if!` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Refactor: Simplify `detect_targets` using `cfg_if!` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Add crate doc for `detect-targets` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Enable feature "macros" of tokio in `detect-targets` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Enable feature "io-util" of dep tokio Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Rm unused feature "io-util" & "macros" of dep tokio Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Set stdin & stderr to null in `get_target_from_rustc` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Improve doc of `get_desired_targets` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Improve `detect_targets_linux`: Run `ldd` with stdin set to null Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Fix potential panic in `windows::detect_alternative_targets` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * FIx fmt of `detect_targets_linux` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Do not re-export dep `detect-targets` in `crates/lib` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Fix typo in crate doc for `detect-targets` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Enable feature "macros" of tokio in dev mode Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Add example to crate doc of `detect-targets` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> * Improve API `get_desired_targets`: Take `Option<&str>` instead of `&Option<String>` Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com> Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
This commit is contained in:
Jiahao XU
GitHub
parent
1102284684
commit
62f9450d2d
20 changed files with 574 additions and 263 deletions
4
.github/dependabot.yml
vendored
4
.github/dependabot.yml
vendored
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@ -28,3 +28,7 @@ updates:
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directory: "/crates/normalize-path"
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directory: "/crates/normalize-path"
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schedule:
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schedule:
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interval: "daily"
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interval: "daily"
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- package-ecosystem: "cargo"
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directory: "/crates/detect-target"
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schedule:
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interval: "daily"
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11
Cargo.lock
generated
11
Cargo.lock
generated
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@ -86,11 +86,11 @@ dependencies = [
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"clap",
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"clap",
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"compact_str",
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"compact_str",
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"crates_io_api",
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"crates_io_api",
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"detect-targets",
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"env_logger",
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"env_logger",
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"flate2",
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"flate2",
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"flock",
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"flock",
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"futures-util",
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"futures-util",
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"guess_host_triple",
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"home",
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"home",
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"itertools",
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"itertools",
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"jobserver",
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"jobserver",
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@ -350,6 +350,15 @@ dependencies = [
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"once_cell",
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"once_cell",
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]
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]
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[[package]]
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name = "detect-targets"
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version = "0.1.0"
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dependencies = [
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"cfg-if",
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"guess_host_triple",
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"tokio",
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]
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[[package]]
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[[package]]
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name = "detect-wasi"
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name = "detect-wasi"
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version = "1.0.0"
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version = "1.0.0"
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@ -5,6 +5,7 @@ members = [
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"crates/detect-wasi",
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"crates/detect-wasi",
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"crates/flock",
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"crates/flock",
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"crates/normalize-path",
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"crates/normalize-path",
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"crates/detect-targets",
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]
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]
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[profile.release]
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[profile.release]
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@ -2,6 +2,7 @@ use std::{fs, path::Path, sync::Arc, time::Duration};
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use binstall::{
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use binstall::{
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errors::BinstallError,
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errors::BinstallError,
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get_desired_targets,
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helpers::{
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helpers::{
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jobserver_client::LazyJobserverClient, remote::create_reqwest_client,
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jobserver_client::LazyJobserverClient, remote::create_reqwest_client,
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tasks::AutoAbortJoinHandle,
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tasks::AutoAbortJoinHandle,
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@ -13,7 +14,6 @@ use binstall::{
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self,
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self,
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resolve::{CrateName, Resolution, VersionReqExt},
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resolve::{CrateName, Resolution, VersionReqExt},
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},
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},
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targets::get_desired_targets,
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};
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};
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use log::{debug, error, info, warn, LevelFilter};
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use log::{debug, error, info, warn, LevelFilter};
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use miette::{miette, Result, WrapErr};
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use miette::{miette, Result, WrapErr};
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@ -29,7 +29,7 @@ pub async fn install_crates(mut args: Args, jobserver_client: LazyJobserverClien
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};
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};
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// Launch target detection
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// Launch target detection
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let desired_targets = get_desired_targets(&args.targets);
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let desired_targets = get_desired_targets(args.targets.as_deref());
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// Initialize reqwest client
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// Initialize reqwest client
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let client = create_reqwest_client(args.secure, args.min_tls_version.map(|v| v.into()))?;
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let client = create_reqwest_client(args.secure, args.min_tls_version.map(|v| v.into()))?;
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20
crates/detect-targets/Cargo.toml
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20
crates/detect-targets/Cargo.toml
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@ -0,0 +1,20 @@
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[package]
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name = "detect-targets"
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description = "Detect the target of the env at runtime"
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repository = "https://github.com/cargo-bins/cargo-binstall"
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documentation = "https://docs.rs/detect-target"
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version = "0.1.0"
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rust-version = "1.61.0"
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authors = ["Jiahao XU <Jiahao_XU@outlook.com>"]
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edition = "2021"
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license = "Apache-2.0 OR MIT"
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[dependencies]
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tokio = { version = "1.20.1", features = ["rt", "process", "sync"], default-features = false }
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cfg-if = "1.0.0"
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[target.'cfg(any(target_os = "macos", target_os = "windows"))'.dependencies]
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guess_host_triple = "0.1.3"
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[dev-dependencies]
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tokio = { version = "1.20.1", features = ["macros"], default-features = false }
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176
crates/detect-targets/LICENSE-APACHE
Normal file
176
crates/detect-targets/LICENSE-APACHE
Normal file
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@ -0,0 +1,176 @@
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Apache License
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|
Version 2.0, January 2004
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|
http://www.apache.org/licenses/
|
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|
|
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|
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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1. Definitions.
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"License" shall mean the terms and conditions for use, reproduction,
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END OF TERMS AND CONDITIONS
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23
crates/detect-targets/LICENSE-MIT
Normal file
23
crates/detect-targets/LICENSE-MIT
Normal file
|
|
@ -0,0 +1,23 @@
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||||||
|
Permission is hereby granted, free of charge, to any
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person obtaining a copy of this software and associated
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||||||
|
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.
|
||||||
59
crates/detect-targets/src/desired_targets.rs
Normal file
59
crates/detect-targets/src/desired_targets.rs
Normal file
|
|
@ -0,0 +1,59 @@
|
||||||
|
use crate::detect_targets;
|
||||||
|
|
||||||
|
use std::sync::Arc;
|
||||||
|
|
||||||
|
use tokio::sync::OnceCell;
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
enum DesiredTargetsInner {
|
||||||
|
AutoDetect(Arc<OnceCell<Vec<String>>>),
|
||||||
|
Initialized(Vec<String>),
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct DesiredTargets(DesiredTargetsInner);
|
||||||
|
|
||||||
|
impl DesiredTargets {
|
||||||
|
fn initialized(targets: Vec<String>) -> Self {
|
||||||
|
Self(DesiredTargetsInner::Initialized(targets))
|
||||||
|
}
|
||||||
|
|
||||||
|
fn auto_detect() -> Self {
|
||||||
|
let arc = Arc::new(OnceCell::new());
|
||||||
|
|
||||||
|
let once_cell = arc.clone();
|
||||||
|
tokio::spawn(async move {
|
||||||
|
once_cell.get_or_init(detect_targets).await;
|
||||||
|
});
|
||||||
|
|
||||||
|
Self(DesiredTargetsInner::AutoDetect(arc))
|
||||||
|
}
|
||||||
|
|
||||||
|
pub async fn get(&self) -> &[String] {
|
||||||
|
use DesiredTargetsInner::*;
|
||||||
|
|
||||||
|
match &self.0 {
|
||||||
|
Initialized(targets) => targets,
|
||||||
|
|
||||||
|
// This will mostly just wait for the spawned task,
|
||||||
|
// on rare occausion though, it will poll the future
|
||||||
|
// returned by `detect_targets`.
|
||||||
|
AutoDetect(once_cell) => once_cell.get_or_init(detect_targets).await,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// If opts_targets is `Some`, then it will be parsed in the format of
|
||||||
|
/// `$target1,$target2,...`.
|
||||||
|
/// Otherwise, call `detect_targets` using `tokio::spawn` to detect targets.
|
||||||
|
///
|
||||||
|
/// Since `detect_targets` internally spawns a process and wait for it,
|
||||||
|
/// it's pretty costy, it is recommended to run this fn ASAP and
|
||||||
|
/// reuse the result.
|
||||||
|
pub fn get_desired_targets(opts_targets: Option<&str>) -> DesiredTargets {
|
||||||
|
if let Some(targets) = opts_targets {
|
||||||
|
DesiredTargets::initialized(targets.split(',').map(|t| t.to_string()).collect())
|
||||||
|
} else {
|
||||||
|
DesiredTargets::auto_detect()
|
||||||
|
}
|
||||||
|
}
|
||||||
88
crates/detect-targets/src/detect.rs
Normal file
88
crates/detect-targets/src/detect.rs
Normal file
|
|
@ -0,0 +1,88 @@
|
||||||
|
use std::{
|
||||||
|
io::{BufRead, Cursor},
|
||||||
|
process::{Output, Stdio},
|
||||||
|
};
|
||||||
|
|
||||||
|
use cfg_if::cfg_if;
|
||||||
|
use tokio::process::Command;
|
||||||
|
|
||||||
|
cfg_if! {
|
||||||
|
if #[cfg(target_os = "linux")] {
|
||||||
|
mod linux;
|
||||||
|
} else if #[cfg(target_os = "macos")] {
|
||||||
|
mod macos;
|
||||||
|
} else if #[cfg(target_os = "windows")] {
|
||||||
|
mod windows;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Detect the targets supported at runtime,
|
||||||
|
/// which might be different from `TARGET` which is detected
|
||||||
|
/// at compile-time.
|
||||||
|
///
|
||||||
|
/// Return targets supported in the order of preference.
|
||||||
|
/// If target_os is linux and it support gnu, then it is preferred
|
||||||
|
/// to musl.
|
||||||
|
///
|
||||||
|
/// If target_os is mac and it is aarch64, then aarch64 is preferred
|
||||||
|
/// to x86_64.
|
||||||
|
///
|
||||||
|
/// Check [this issue](https://github.com/ryankurte/cargo-binstall/issues/155)
|
||||||
|
/// for more information.
|
||||||
|
pub async fn detect_targets() -> Vec<String> {
|
||||||
|
if let Some(target) = get_target_from_rustc().await {
|
||||||
|
let mut v = vec![target];
|
||||||
|
|
||||||
|
cfg_if! {
|
||||||
|
if #[cfg(target_os = "linux")] {
|
||||||
|
if v[0].contains("gnu") {
|
||||||
|
v.push(v[0].replace("gnu", "musl"));
|
||||||
|
}
|
||||||
|
} else if #[cfg(target_os = "macos")] {
|
||||||
|
if &*v[0] == macos::AARCH64 {
|
||||||
|
v.push(macos::X86.into());
|
||||||
|
}
|
||||||
|
} else if #[cfg(target_os = "windows")] {
|
||||||
|
v.extend(windows::detect_alternative_targets(&v[0]));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
v
|
||||||
|
} else {
|
||||||
|
cfg_if! {
|
||||||
|
if #[cfg(target_os = "linux")] {
|
||||||
|
linux::detect_targets_linux().await
|
||||||
|
} else if #[cfg(target_os = "macos")] {
|
||||||
|
macos::detect_targets_macos()
|
||||||
|
} else if #[cfg(target_os = "windows")] {
|
||||||
|
windows::detect_targets_windows()
|
||||||
|
} else {
|
||||||
|
vec![TARGET.into()]
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Figure out what the host target is using `rustc`.
|
||||||
|
/// If `rustc` is absent, then it would return `None`.
|
||||||
|
async fn get_target_from_rustc() -> Option<String> {
|
||||||
|
let Output { status, stdout, .. } = Command::new("rustc")
|
||||||
|
.arg("-vV")
|
||||||
|
.stdin(Stdio::null())
|
||||||
|
.stdout(Stdio::piped())
|
||||||
|
.stderr(Stdio::null())
|
||||||
|
.spawn()
|
||||||
|
.ok()?
|
||||||
|
.wait_with_output()
|
||||||
|
.await
|
||||||
|
.ok()?;
|
||||||
|
|
||||||
|
if !status.success() {
|
||||||
|
return None;
|
||||||
|
}
|
||||||
|
|
||||||
|
Cursor::new(stdout)
|
||||||
|
.lines()
|
||||||
|
.filter_map(|line| line.ok())
|
||||||
|
.find_map(|line| line.strip_prefix("host: ").map(|host| host.to_owned()))
|
||||||
|
}
|
||||||
86
crates/detect-targets/src/detect/linux.rs
Normal file
86
crates/detect-targets/src/detect/linux.rs
Normal file
|
|
@ -0,0 +1,86 @@
|
||||||
|
use crate::TARGET;
|
||||||
|
|
||||||
|
use std::process::{Output, Stdio};
|
||||||
|
|
||||||
|
use tokio::process::Command;
|
||||||
|
|
||||||
|
pub(super) async fn detect_targets_linux() -> Vec<String> {
|
||||||
|
let (abi, libc) = parse_abi_and_libc();
|
||||||
|
|
||||||
|
if let Libc::Glibc = libc {
|
||||||
|
// Glibc can only be dynamically linked.
|
||||||
|
// If we can run this binary, then it means that the target
|
||||||
|
// supports both glibc and musl.
|
||||||
|
return create_targets_str(&["gnu", "musl"], abi);
|
||||||
|
}
|
||||||
|
|
||||||
|
if let Ok(Output {
|
||||||
|
status: _,
|
||||||
|
stdout,
|
||||||
|
stderr,
|
||||||
|
}) = Command::new("ldd")
|
||||||
|
.arg("--version")
|
||||||
|
.stdin(Stdio::null())
|
||||||
|
.output()
|
||||||
|
.await
|
||||||
|
{
|
||||||
|
let libc_version = if let Some(libc_version) = parse_libc_version_from_ldd_output(&stdout) {
|
||||||
|
libc_version
|
||||||
|
} else if let Some(libc_version) = parse_libc_version_from_ldd_output(&stderr) {
|
||||||
|
libc_version
|
||||||
|
} else {
|
||||||
|
return vec![create_target_str("musl", abi)];
|
||||||
|
};
|
||||||
|
|
||||||
|
if libc_version == "gnu" {
|
||||||
|
return create_targets_str(&["gnu", "musl"], abi);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Fallback to using musl
|
||||||
|
vec![create_target_str("musl", abi)]
|
||||||
|
}
|
||||||
|
|
||||||
|
fn parse_libc_version_from_ldd_output(output: &[u8]) -> Option<&'static str> {
|
||||||
|
let s = String::from_utf8_lossy(output);
|
||||||
|
if s.contains("musl libc") {
|
||||||
|
Some("musl")
|
||||||
|
} else if s.contains("GLIBC") {
|
||||||
|
Some("gnu")
|
||||||
|
} else {
|
||||||
|
None
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
enum Libc {
|
||||||
|
Glibc,
|
||||||
|
Musl,
|
||||||
|
}
|
||||||
|
|
||||||
|
fn parse_abi_and_libc() -> (&'static str, Libc) {
|
||||||
|
let last = TARGET.rsplit_once('-').unwrap().1;
|
||||||
|
|
||||||
|
if let Some(libc_version) = last.strip_prefix("musl") {
|
||||||
|
(libc_version, Libc::Musl)
|
||||||
|
} else if let Some(libc_version) = last.strip_prefix("gnu") {
|
||||||
|
(libc_version, Libc::Glibc)
|
||||||
|
} else {
|
||||||
|
panic!("Unrecognized libc")
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fn create_target_str(libc_version: &str, abi: &str) -> String {
|
||||||
|
let prefix = TARGET
|
||||||
|
.rsplit_once('-')
|
||||||
|
.expect("unwrap: TARGET always has a -")
|
||||||
|
.0;
|
||||||
|
|
||||||
|
format!("{prefix}-{libc_version}{abi}")
|
||||||
|
}
|
||||||
|
|
||||||
|
fn create_targets_str(libc_versions: &[&str], abi: &str) -> Vec<String> {
|
||||||
|
libc_versions
|
||||||
|
.iter()
|
||||||
|
.map(|libc_version| create_target_str(libc_version, abi))
|
||||||
|
.collect()
|
||||||
|
}
|
||||||
15
crates/detect-targets/src/detect/macos.rs
Normal file
15
crates/detect-targets/src/detect/macos.rs
Normal file
|
|
@ -0,0 +1,15 @@
|
||||||
|
use crate::TARGET;
|
||||||
|
use guess_host_triple::guess_host_triple;
|
||||||
|
|
||||||
|
pub(super) const AARCH64: &str = "aarch64-apple-darwin";
|
||||||
|
pub(super) const X86: &str = "x86_64-apple-darwin";
|
||||||
|
|
||||||
|
pub(super) fn detect_targets_macos() -> Vec<String> {
|
||||||
|
let mut targets = vec![guess_host_triple().unwrap_or(TARGET).to_string()];
|
||||||
|
|
||||||
|
if targets[0] == AARCH64 {
|
||||||
|
targets.push(X86.into());
|
||||||
|
}
|
||||||
|
|
||||||
|
targets
|
||||||
|
}
|
||||||
17
crates/detect-targets/src/detect/windows.rs
Normal file
17
crates/detect-targets/src/detect/windows.rs
Normal file
|
|
@ -0,0 +1,17 @@
|
||||||
|
use crate::TARGET;
|
||||||
|
use guess_host_triple::guess_host_triple;
|
||||||
|
|
||||||
|
pub(super) fn detect_alternative_targets(target: &str) -> Option<String> {
|
||||||
|
let (prefix, abi) = target.rsplit_once('-')?;
|
||||||
|
|
||||||
|
// detect abi in ["gnu", "gnullvm", ...]
|
||||||
|
(abi != "msvc").then(|| format!("{prefix}-msvc"))
|
||||||
|
}
|
||||||
|
|
||||||
|
pub(super) fn detect_targets_windows() -> Vec<String> {
|
||||||
|
let mut targets = vec![guess_host_triple().unwrap_or(TARGET).to_string()];
|
||||||
|
|
||||||
|
targets.extend(detect_alternative_targets(&targets[0]));
|
||||||
|
|
||||||
|
targets
|
||||||
|
}
|
||||||
65
crates/detect-targets/src/lib.rs
Normal file
65
crates/detect-targets/src/lib.rs
Normal file
|
|
@ -0,0 +1,65 @@
|
||||||
|
//! Detect the target at the runtime.
|
||||||
|
//!
|
||||||
|
//! Example use cases:
|
||||||
|
//! - The binary is built with musl libc to run on anywhere, but
|
||||||
|
//! the runtime supports glibc.
|
||||||
|
//! - The binary is built for x86_64-apple-darwin, but run on
|
||||||
|
//! aarch64-apple-darwin.
|
||||||
|
//!
|
||||||
|
//! This crate provides two API:
|
||||||
|
//! - [`detect_targets`] provides the API to get the target
|
||||||
|
//! at runtime, but the code is run on the current thread.
|
||||||
|
//! - [`get_desired_targets`] provides the API to either
|
||||||
|
//! parse `$target1,$target2,...` override provided by the users,
|
||||||
|
//! or run [`detect_targets`] in the background using [`tokio::spawn`].
|
||||||
|
//!
|
||||||
|
//! # Example
|
||||||
|
//!
|
||||||
|
//! `detect_targets`:
|
||||||
|
//!
|
||||||
|
//! ```rust
|
||||||
|
//! use detect_targets::detect_targets;
|
||||||
|
//! # #[tokio::main(flavor = "current_thread")]
|
||||||
|
//! # async fn main() {
|
||||||
|
//!
|
||||||
|
//! let targets = detect_targets().await;
|
||||||
|
//! eprintln!("Your platform supports targets: {targets:#?}");
|
||||||
|
//! # }
|
||||||
|
//! ```
|
||||||
|
//!
|
||||||
|
//! `get_desired_targets` with user override:
|
||||||
|
//!
|
||||||
|
//! ```rust
|
||||||
|
//! use detect_targets::get_desired_targets;
|
||||||
|
//! # #[tokio::main(flavor = "current_thread")]
|
||||||
|
//! # async fn main() {
|
||||||
|
//!
|
||||||
|
//! assert_eq!(
|
||||||
|
//! get_desired_targets(Some("x86_64-apple-darwin,aarch64-apple-darwin")).get().await,
|
||||||
|
//! &["x86_64-apple-darwin", "aarch64-apple-darwin"],
|
||||||
|
//! );
|
||||||
|
//! # }
|
||||||
|
//! ```
|
||||||
|
//!
|
||||||
|
//! `get_desired_targets` without user override:
|
||||||
|
//!
|
||||||
|
//! ```rust
|
||||||
|
//! use detect_targets::get_desired_targets;
|
||||||
|
//! # #[tokio::main(flavor = "current_thread")]
|
||||||
|
//! # async fn main() {
|
||||||
|
//!
|
||||||
|
//! eprintln!(
|
||||||
|
//! "Your platform supports targets: {:#?}",
|
||||||
|
//! get_desired_targets(None).get().await
|
||||||
|
//! );
|
||||||
|
//! # }
|
||||||
|
//! ```
|
||||||
|
|
||||||
|
mod detect;
|
||||||
|
pub use detect::detect_targets;
|
||||||
|
|
||||||
|
mod desired_targets;
|
||||||
|
pub use desired_targets::{get_desired_targets, DesiredTargets};
|
||||||
|
|
||||||
|
/// Compiled target triple, used as default for binary fetching
|
||||||
|
pub const TARGET: &str = env!("TARGET");
|
||||||
|
|
@ -17,6 +17,7 @@ cargo_toml = "0.11.5"
|
||||||
clap = { version = "3.2.17", features = ["derive"] }
|
clap = { version = "3.2.17", features = ["derive"] }
|
||||||
compact_str = { version = "0.5.2", features = ["serde"] }
|
compact_str = { version = "0.5.2", features = ["serde"] }
|
||||||
crates_io_api = { version = "0.8.0", default-features = false }
|
crates_io_api = { version = "0.8.0", default-features = false }
|
||||||
|
detect-targets = { version = "0.1.0", path = "../detect-targets" }
|
||||||
flate2 = { version = "1.0.24", default-features = false }
|
flate2 = { version = "1.0.24", default-features = false }
|
||||||
flock = { version = "0.1.0", path = "../flock" }
|
flock = { version = "0.1.0", path = "../flock" }
|
||||||
futures-util = { version = "0.3.23", default-features = false }
|
futures-util = { version = "0.3.23", default-features = false }
|
||||||
|
|
@ -57,9 +58,6 @@ zip = { version = "0.6.2", default-features = false, features = ["deflate", "bzi
|
||||||
# otherwise there will be a link conflict.
|
# otherwise there will be a link conflict.
|
||||||
zstd = { version = "0.10.0", default-features = false }
|
zstd = { version = "0.10.0", default-features = false }
|
||||||
|
|
||||||
[target.'cfg(any(target_os = "macos", target_os = "windows"))'.dependencies]
|
|
||||||
guess_host_triple = "0.1.3"
|
|
||||||
|
|
||||||
[dev-dependencies]
|
[dev-dependencies]
|
||||||
env_logger = "0.9.0"
|
env_logger = "0.9.0"
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -6,4 +6,5 @@ pub mod fs;
|
||||||
pub mod helpers;
|
pub mod helpers;
|
||||||
pub mod manifests;
|
pub mod manifests;
|
||||||
pub mod ops;
|
pub mod ops;
|
||||||
pub mod targets;
|
|
||||||
|
pub use detect_targets::{get_desired_targets, DesiredTargets};
|
||||||
|
|
|
||||||
|
|
@ -170,9 +170,10 @@ impl<'a> IntoIterator for &'a Records {
|
||||||
#[cfg(test)]
|
#[cfg(test)]
|
||||||
mod test {
|
mod test {
|
||||||
use super::*;
|
use super::*;
|
||||||
use crate::{manifests::crate_info::CrateSource, targets::TARGET};
|
use crate::manifests::crate_info::CrateSource;
|
||||||
|
|
||||||
use compact_str::CompactString;
|
use compact_str::CompactString;
|
||||||
|
use detect_targets::TARGET;
|
||||||
use semver::Version;
|
use semver::Version;
|
||||||
use tempfile::NamedTempFile;
|
use tempfile::NamedTempFile;
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -130,8 +130,9 @@ pub enum CratesTomlParseError {
|
||||||
#[cfg(test)]
|
#[cfg(test)]
|
||||||
mod tests {
|
mod tests {
|
||||||
use super::*;
|
use super::*;
|
||||||
use crate::{manifests::crate_info::CrateSource, targets::TARGET};
|
use crate::manifests::crate_info::CrateSource;
|
||||||
|
|
||||||
|
use detect_targets::TARGET;
|
||||||
use semver::Version;
|
use semver::Version;
|
||||||
use tempfile::TempDir;
|
use tempfile::TempDir;
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -4,7 +4,7 @@ use std::path::PathBuf;
|
||||||
|
|
||||||
use semver::VersionReq;
|
use semver::VersionReq;
|
||||||
|
|
||||||
use crate::{manifests::cargo_toml_binstall::PkgOverride, targets::DesiredTargets};
|
use crate::{manifests::cargo_toml_binstall::PkgOverride, DesiredTargets};
|
||||||
|
|
||||||
pub mod install;
|
pub mod install;
|
||||||
pub mod resolve;
|
pub mod resolve;
|
||||||
|
|
|
||||||
|
|
@ -1,253 +0,0 @@
|
||||||
use std::{
|
|
||||||
io::{BufRead, Cursor},
|
|
||||||
process::Output,
|
|
||||||
sync::Arc,
|
|
||||||
};
|
|
||||||
|
|
||||||
use tokio::{process::Command, sync::OnceCell};
|
|
||||||
|
|
||||||
/// Compiled target triple, used as default for binary fetching
|
|
||||||
pub const TARGET: &str = env!("TARGET");
|
|
||||||
|
|
||||||
#[derive(Debug)]
|
|
||||||
enum DesiredTargetsInner {
|
|
||||||
AutoDetect(Arc<OnceCell<Vec<String>>>),
|
|
||||||
Initialized(Vec<String>),
|
|
||||||
}
|
|
||||||
|
|
||||||
#[derive(Debug)]
|
|
||||||
pub struct DesiredTargets(DesiredTargetsInner);
|
|
||||||
|
|
||||||
impl DesiredTargets {
|
|
||||||
fn initialized(targets: Vec<String>) -> Self {
|
|
||||||
Self(DesiredTargetsInner::Initialized(targets))
|
|
||||||
}
|
|
||||||
|
|
||||||
fn auto_detect() -> Self {
|
|
||||||
let arc = Arc::new(OnceCell::new());
|
|
||||||
|
|
||||||
let once_cell = arc.clone();
|
|
||||||
tokio::spawn(async move {
|
|
||||||
once_cell.get_or_init(detect_targets).await;
|
|
||||||
});
|
|
||||||
|
|
||||||
Self(DesiredTargetsInner::AutoDetect(arc))
|
|
||||||
}
|
|
||||||
|
|
||||||
pub async fn get(&self) -> &[String] {
|
|
||||||
use DesiredTargetsInner::*;
|
|
||||||
|
|
||||||
match &self.0 {
|
|
||||||
Initialized(targets) => targets,
|
|
||||||
|
|
||||||
// This will mostly just wait for the spawned task,
|
|
||||||
// on rare occausion though, it will poll the future
|
|
||||||
// returned by `detect_targets`.
|
|
||||||
AutoDetect(once_cell) => once_cell.get_or_init(detect_targets).await,
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/// If opts_targets is `Some`, then it will be used.
|
|
||||||
/// Otherwise, call `detect_targets` using `tokio::spawn` to detect targets.
|
|
||||||
///
|
|
||||||
/// Since `detect_targets` internally spawns a process and wait for it,
|
|
||||||
/// it's pretty costy.
|
|
||||||
///
|
|
||||||
/// Calling it through `tokio::spawn` would enable other tasks, such as
|
|
||||||
/// fetching the crate tarballs, to be executed concurrently.
|
|
||||||
pub fn get_desired_targets(opts_targets: &Option<String>) -> DesiredTargets {
|
|
||||||
if let Some(targets) = opts_targets.as_ref() {
|
|
||||||
DesiredTargets::initialized(targets.split(',').map(|t| t.to_string()).collect())
|
|
||||||
} else {
|
|
||||||
DesiredTargets::auto_detect()
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/// Detect the targets supported at runtime,
|
|
||||||
/// which might be different from `TARGET` which is detected
|
|
||||||
/// at compile-time.
|
|
||||||
///
|
|
||||||
/// Return targets supported in the order of preference.
|
|
||||||
/// If target_os is linux and it support gnu, then it is preferred
|
|
||||||
/// to musl.
|
|
||||||
///
|
|
||||||
/// If target_os is mac and it is aarch64, then aarch64 is preferred
|
|
||||||
/// to x86_64.
|
|
||||||
///
|
|
||||||
/// Check [this issue](https://github.com/ryankurte/cargo-binstall/issues/155)
|
|
||||||
/// for more information.
|
|
||||||
pub async fn detect_targets() -> Vec<String> {
|
|
||||||
if let Some(target) = get_target_from_rustc().await {
|
|
||||||
let mut v = vec![target];
|
|
||||||
|
|
||||||
#[cfg(target_os = "linux")]
|
|
||||||
if v[0].contains("gnu") {
|
|
||||||
v.push(v[0].replace("gnu", "musl"));
|
|
||||||
}
|
|
||||||
|
|
||||||
#[cfg(target_os = "macos")]
|
|
||||||
if &*v[0] == macos::AARCH64 {
|
|
||||||
v.push(macos::X86.into());
|
|
||||||
}
|
|
||||||
|
|
||||||
#[cfg(target_os = "windows")]
|
|
||||||
v.extend(windows::detect_alternative_targets(&v[0]));
|
|
||||||
|
|
||||||
v
|
|
||||||
} else {
|
|
||||||
#[cfg(target_os = "linux")]
|
|
||||||
{
|
|
||||||
linux::detect_targets_linux().await
|
|
||||||
}
|
|
||||||
#[cfg(target_os = "macos")]
|
|
||||||
{
|
|
||||||
macos::detect_targets_macos()
|
|
||||||
}
|
|
||||||
#[cfg(target_os = "windows")]
|
|
||||||
{
|
|
||||||
windows::detect_targets_windows()
|
|
||||||
}
|
|
||||||
#[cfg(not(any(target_os = "linux", target_os = "macos", target_os = "windows")))]
|
|
||||||
{
|
|
||||||
vec![TARGET.into()]
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/// Figure out what the host target is using `rustc`.
|
|
||||||
/// If `rustc` is absent, then it would return `None`.
|
|
||||||
async fn get_target_from_rustc() -> Option<String> {
|
|
||||||
let Output { status, stdout, .. } = Command::new("rustc").arg("-vV").output().await.ok()?;
|
|
||||||
if !status.success() {
|
|
||||||
return None;
|
|
||||||
}
|
|
||||||
|
|
||||||
Cursor::new(stdout)
|
|
||||||
.lines()
|
|
||||||
.filter_map(|line| line.ok())
|
|
||||||
.find_map(|line| line.strip_prefix("host: ").map(|host| host.to_owned()))
|
|
||||||
}
|
|
||||||
|
|
||||||
#[cfg(target_os = "linux")]
|
|
||||||
mod linux {
|
|
||||||
use super::{Command, Output, TARGET};
|
|
||||||
|
|
||||||
pub(super) async fn detect_targets_linux() -> Vec<String> {
|
|
||||||
let (abi, libc) = parse_abi_and_libc();
|
|
||||||
|
|
||||||
if let Libc::Glibc = libc {
|
|
||||||
// Glibc can only be dynamically linked.
|
|
||||||
// If we can run this binary, then it means that the target
|
|
||||||
// supports both glibc and musl.
|
|
||||||
return create_targets_str(&["gnu", "musl"], abi);
|
|
||||||
}
|
|
||||||
|
|
||||||
if let Ok(Output {
|
|
||||||
status: _,
|
|
||||||
stdout,
|
|
||||||
stderr,
|
|
||||||
}) = Command::new("ldd").arg("--version").output().await
|
|
||||||
{
|
|
||||||
let libc_version =
|
|
||||||
if let Some(libc_version) = parse_libc_version_from_ldd_output(&stdout) {
|
|
||||||
libc_version
|
|
||||||
} else if let Some(libc_version) = parse_libc_version_from_ldd_output(&stderr) {
|
|
||||||
libc_version
|
|
||||||
} else {
|
|
||||||
return vec![create_target_str("musl", abi)];
|
|
||||||
};
|
|
||||||
|
|
||||||
if libc_version == "gnu" {
|
|
||||||
return create_targets_str(&["gnu", "musl"], abi);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Fallback to using musl
|
|
||||||
vec![create_target_str("musl", abi)]
|
|
||||||
}
|
|
||||||
|
|
||||||
fn parse_libc_version_from_ldd_output(output: &[u8]) -> Option<&'static str> {
|
|
||||||
let s = String::from_utf8_lossy(output);
|
|
||||||
if s.contains("musl libc") {
|
|
||||||
Some("musl")
|
|
||||||
} else if s.contains("GLIBC") {
|
|
||||||
Some("gnu")
|
|
||||||
} else {
|
|
||||||
None
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
enum Libc {
|
|
||||||
Glibc,
|
|
||||||
Musl,
|
|
||||||
}
|
|
||||||
|
|
||||||
fn parse_abi_and_libc() -> (&'static str, Libc) {
|
|
||||||
let last = TARGET.rsplit_once('-').unwrap().1;
|
|
||||||
|
|
||||||
if let Some(libc_version) = last.strip_prefix("musl") {
|
|
||||||
(libc_version, Libc::Musl)
|
|
||||||
} else if let Some(libc_version) = last.strip_prefix("gnu") {
|
|
||||||
(libc_version, Libc::Glibc)
|
|
||||||
} else {
|
|
||||||
panic!("Unrecognized libc")
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
fn create_target_str(libc_version: &str, abi: &str) -> String {
|
|
||||||
let prefix = TARGET
|
|
||||||
.rsplit_once('-')
|
|
||||||
.expect("unwrap: TARGET always has a -")
|
|
||||||
.0;
|
|
||||||
|
|
||||||
format!("{prefix}-{libc_version}{abi}")
|
|
||||||
}
|
|
||||||
|
|
||||||
fn create_targets_str(libc_versions: &[&str], abi: &str) -> Vec<String> {
|
|
||||||
libc_versions
|
|
||||||
.iter()
|
|
||||||
.map(|libc_version| create_target_str(libc_version, abi))
|
|
||||||
.collect()
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#[cfg(target_os = "macos")]
|
|
||||||
mod macos {
|
|
||||||
use super::TARGET;
|
|
||||||
use guess_host_triple::guess_host_triple;
|
|
||||||
|
|
||||||
pub(super) const AARCH64: &str = "aarch64-apple-darwin";
|
|
||||||
pub(super) const X86: &str = "x86_64-apple-darwin";
|
|
||||||
|
|
||||||
pub(super) fn detect_targets_macos() -> Vec<String> {
|
|
||||||
let mut targets = vec![guess_host_triple().unwrap_or(TARGET).to_string()];
|
|
||||||
|
|
||||||
if targets[0] == AARCH64 {
|
|
||||||
targets.push(X86.into());
|
|
||||||
}
|
|
||||||
|
|
||||||
targets
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#[cfg(target_os = "windows")]
|
|
||||||
mod windows {
|
|
||||||
use super::TARGET;
|
|
||||||
use guess_host_triple::guess_host_triple;
|
|
||||||
|
|
||||||
pub(super) fn detect_alternative_targets(target: &str) -> Option<String> {
|
|
||||||
let (prefix, abi) = target.rsplit_once('-').expect("Invalid target triple");
|
|
||||||
|
|
||||||
// detect abi in ["gnu", "gnullvm", ...]
|
|
||||||
(abi != "msvc").then(|| format!("{prefix}-msvc"))
|
|
||||||
}
|
|
||||||
|
|
||||||
pub(super) fn detect_targets_windows() -> Vec<String> {
|
|
||||||
let mut targets = vec![guess_host_triple().unwrap_or(TARGET).to_string()];
|
|
||||||
|
|
||||||
targets.extend(detect_alternative_targets(&targets[0]));
|
|
||||||
|
|
||||||
targets
|
|
||||||
}
|
|
||||||
}
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue