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Avoid using RUSTFLAGS to not trigger rebuilding, especially in rust-analyzer

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This commit is contained in:
mo8it 2024-08-07 23:35:50 +02:00
parent bdf4960b6a
commit 286a455fa9
2 changed files with 25 additions and 35 deletions
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7
src/cmd.rs
View file

@ -129,13 +129,6 @@ impl<'out> CargoSubcommand<'out> {
self
}
/// RUSTFLAGS="-A warnings"
#[inline]
pub fn hide_warnings(&mut self) -> &mut Self {
self.cmd.env("RUSTFLAGS", "-A warnings");
self
}
/// The boolean in the returned `Result` is true if the command's exit status is success.
#[inline]
pub fn run(self, description: &str) -> Result<bool> {

53
src/exercise.rs
View file

@ -78,27 +78,40 @@ pub trait RunnableExercise {
mut output: Option<&mut Vec<u8>>,
cmd_runner: &CmdRunner,
) -> Result<bool> {
let output_is_none = if let Some(output) = output.as_deref_mut() {
if let Some(output) = output.as_deref_mut() {
output.clear();
false
} else {
true
};
let mut build_cmd = cmd_runner.cargo("build", bin_name, output.as_deref_mut());
if output_is_none {
build_cmd.hide_warnings();
}
let build_success = build_cmd.run("cargo build …")?;
let build_success = cmd_runner
.cargo("build", bin_name, output.as_deref_mut())
.run("cargo build …")?;
if !build_success {
return Ok(false);
}
// Discard the output of `cargo build` because it will be shown again by Clippy.
// Discard the compiler output because it will be shown again by `cargo test` or Clippy.
if let Some(output) = output.as_deref_mut() {
output.clear();
}
if self.test() {
let output_is_some = output.is_some();
let mut test_cmd = cmd_runner.cargo("test", bin_name, output.as_deref_mut());
if output_is_some {
test_cmd.args(["--", "--color", "always", "--show-output"]);
}
let test_success = test_cmd.run("cargo test …")?;
if !test_success {
run_bin(bin_name, output, cmd_runner)?;
return Ok(false);
}
// Discard the compiler output because it will be shown again by Clippy.
if let Some(output) = output.as_deref_mut() {
output.clear();
}
}
let mut clippy_cmd = cmd_runner.cargo("clippy", bin_name, output.as_deref_mut());
// `--profile test` is required to also check code with `[cfg(test)]`.
@ -109,25 +122,9 @@ pub trait RunnableExercise {
}
let clippy_success = clippy_cmd.run("cargo clippy …")?;
if !clippy_success {
return Ok(false);
}
if !self.test() {
return run_bin(bin_name, output.as_deref_mut(), cmd_runner);
}
let mut test_cmd = cmd_runner.cargo("test", bin_name, output.as_deref_mut());
if !output_is_none {
test_cmd.args(["--", "--color", "always", "--show-output"]);
}
// Hide warnings because they are shown by Clippy.
test_cmd.hide_warnings();
let test_success = test_cmd.run("cargo test …")?;
let run_success = run_bin(bin_name, output, cmd_runner)?;
Ok(test_success && run_success)
Ok(clippy_success && run_success)
}
/// Compile, check and run the exercise.