use rustc_tools_util::VersionInfo;
use std::env;
-use std::ffi::OsString;
use std::path::PathBuf;
use std::process::{self, Command};
cargo clippy [options] [--] [<opts>...]
Common options:
- --fix Automatically apply lint suggestions
- --no-deps Run Clippy only on the given crate
+ --no-deps Run Clippy only on the given crate, without linting the dependencies
+ --fix Automatically apply lint suggestions. This flag implies `--no-deps`
-h, --help Print this message
-V, --version Print version info and exit
{
let mut cargo_subcommand = "check";
let mut args = vec![];
+ let mut clippy_args: Vec<String> = vec![];
for arg in old_args.by_ref() {
match arg.as_str() {
cargo_subcommand = "fix";
continue;
},
+ "--no-deps" => {
+ clippy_args.push("--no-deps".into());
+ continue;
+ },
"--" => break,
_ => {},
}
args.push(arg);
}
- let mut clippy_args: Vec<String> = old_args.collect();
+ clippy_args.append(&mut (old_args.collect()));
if cargo_subcommand == "fix" && !clippy_args.iter().any(|arg| arg == "--no-deps") {
clippy_args.push("--no-deps".into());
}
- ClippyCmd {
+ Self {
cargo_subcommand,
args,
clippy_args,
path
}
- fn target_dir() -> Option<(&'static str, OsString)> {
- env::var_os("CLIPPY_DOGFOOD")
- .map(|_| {
- env::var_os("CARGO_MANIFEST_DIR").map_or_else(
- || std::ffi::OsString::from("clippy_dogfood"),
- |d| {
- std::path::PathBuf::from(d)
- .join("target")
- .join("dogfood")
- .into_os_string()
- },
- )
- })
- .map(|p| ("CARGO_TARGET_DIR", p))
- }
-
fn into_std_cmd(self) -> Command {
let mut cmd = Command::new("cargo");
let clippy_args: String = self
.collect();
cmd.env("RUSTC_WORKSPACE_WRAPPER", Self::path())
- .envs(ClippyCmd::target_dir())
.env("CLIPPY_ARGS", clippy_args)
.arg(self.cargo_subcommand)
.args(&self.args);