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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,134 @@ | ||
| // This Source Code Form is subject to the terms of the Mozilla Public | ||
| // License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| // file, You can obtain one at https://mozilla.org/MPL/2.0/. | ||
|
|
||
| //! Subcommand: cargo xtask check-features | ||
|
|
||
| use anyhow::{bail, Context, Result}; | ||
| use clap::Parser; | ||
| use std::process::Command; | ||
|
|
||
| /// The default version of `cargo-hack` to install. | ||
| /// We use a patch-floating version to avoid breaking the build when a new | ||
| /// version is released (locally). | ||
| const FLOAT_VERSION: &str = "~0.6.28"; | ||
|
|
||
| #[derive(Parser)] | ||
| pub struct Args { | ||
| /// Features to exclude from the check. | ||
| #[clap(long)] | ||
| exclude_features: Option<Vec<String>>, | ||
| /// Depth of the feature powerset to check. | ||
| #[clap(long)] | ||
| depth: Option<usize>, | ||
| /// Error format passed to `cargo hack check`. | ||
| #[clap(long, value_name = "FMT")] | ||
| message_format: Option<String>, | ||
| /// Do not install `cargo-hack` before running the check. | ||
| #[clap(long, default_value_t = false)] | ||
| no_install: bool, | ||
| /// Version of `cargo-hack` to install. | ||
| #[clap(long)] | ||
| version: Option<String>, | ||
| } | ||
|
|
||
| /// Run `cargo hack check`. | ||
| pub fn run_cmd(args: Args) -> Result<()> { | ||
| if !args.no_install { | ||
| install_cargo_hack(args.version).unwrap(); | ||
| } | ||
|
|
||
| let cargo = | ||
| std::env::var("CARGO").unwrap_or_else(|_| String::from("cargo")); | ||
| let mut command = Command::new(&cargo); | ||
|
|
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| command.args(&["hack", "check"]); | ||
|
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| if let Some(features) = args.exclude_features { | ||
| let ex = format!("--exclude-features={}", features.join(",")); | ||
| command.arg(ex); | ||
| } | ||
|
|
||
| if let Some(depth) = args.depth { | ||
| let depth = format!("depth={}", depth); | ||
| command.arg(depth); | ||
| } | ||
|
|
||
| // Pass along the `--message-format` flag if it was provided. | ||
| if let Some(fmt) = args.message_format { | ||
| command.args(["--message-format", &fmt]); | ||
| } | ||
|
|
||
| command | ||
| // Make sure we check everything. | ||
| .arg("--workspace") | ||
| .arg("--bins") | ||
| // We want to check the feature powerset. | ||
| .arg("--feature-powerset") | ||
| .arg("--no-dev-deps") | ||
| .arg("--exclude-no-default-features"); | ||
|
|
||
| eprintln!( | ||
| "running: {:?} {}", | ||
| &cargo, | ||
| command | ||
| .get_args() | ||
| .map(|arg| format!("{:?}", arg.to_str().unwrap())) | ||
| .collect::<Vec<_>>() | ||
| .join(" ") | ||
| ); | ||
|
|
||
| let exit_status = command | ||
| .spawn() | ||
| .context("failed to spawn child process")? | ||
| .wait() | ||
| .context("failed to wait for child process")?; | ||
|
|
||
| if !exit_status.success() { | ||
| bail!("check-features failed: {}", exit_status); | ||
| } | ||
|
|
||
| Ok(()) | ||
| } | ||
|
|
||
| /// Install `cargo-hack` at the specified version or the default version. | ||
| fn install_cargo_hack(version: Option<String>) -> Result<()> { | ||
| let cargo = | ||
| std::env::var("CARGO").unwrap_or_else(|_| String::from("cargo")); | ||
|
|
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| let mut command = Command::new(&cargo); | ||
|
|
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| if let Some(version) = version { | ||
| command.args(&["install", "cargo-hack", "--version", &version]); | ||
| } else { | ||
| command.args(&[ | ||
| "install", | ||
| "cargo-hack", | ||
| "--locked", | ||
| "--version", | ||
| FLOAT_VERSION, | ||
| ]); | ||
| } | ||
|
|
||
| eprintln!( | ||
| "running: {:?} {}", | ||
| &cargo, | ||
| command | ||
| .get_args() | ||
| .map(|arg| format!("{:?}", arg.to_str().unwrap())) | ||
| .collect::<Vec<_>>() | ||
| .join(" ") | ||
| ); | ||
|
|
||
| let exit_status = command | ||
| .spawn() | ||
| .expect("failed to spawn child process") | ||
| .wait() | ||
| .expect("failed to wait for child process"); | ||
|
|
||
| if !exit_status.success() { | ||
| bail!("cargo-hack install failed: {}", exit_status); | ||
| } | ||
|
|
||
| Ok(()) | ||
| } |
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