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use crate::utils::{ErrAction, cargo_cmd, expect_action, run_exit_on_err};
use std::process::Command;
use std::{env, fs};
#[cfg(not(windows))]
static CARGO_CLIPPY_EXE: &str = "cargo-clippy";
#[cfg(windows)]
static CARGO_CLIPPY_EXE: &str = "cargo-clippy.exe";
pub fn run<'a>(path: &str, edition: &str, args: impl Iterator<Item = &'a String>) {
let is_file = expect_action(fs::metadata(path), ErrAction::Read, path).is_file();
if is_file {
run_exit_on_err(
"cargo run",
cargo_cmd()
.args(["run", "--bin", "clippy-driver", "--"])
.args(["-L", "./target/debug"])
.args(["-Z", "no-codegen"])
.args(["--edition", edition])
.arg(path)
.args(args)
// Prevent rustc from creating `rustc-ice-*` files the console output is enough.
.env("RUSTC_ICE", "0"),
);
} else {
// Ideally this would just be `cargo run`, but the working directory needs to be
// set to clippy's directory when building, and the target project's directory
// when running clippy. `cargo` can only set a single working directory for both
// when using `run`.
run_exit_on_err("cargo build", cargo_cmd().arg("build"));
let mut exe = env::current_exe().expect("failed to get current executable name");
exe.set_file_name(CARGO_CLIPPY_EXE);
run_exit_on_err(
"cargo clippy",
Command::new(exe)
.arg("clippy")
.args(args)
// Prevent rustc from creating `rustc-ice-*` files the console output is enough.
.env("RUSTC_ICE", "0")
.current_dir(path),
);
}
}
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