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config_macros.rs: try rustfmt on generated module

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This commit is contained in:
Manos Pitsidianakis 2020-06-21 12:23:01 +03:00
parent 0169025d50
commit f8cef3290e
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GPG Key ID: 73627C2F690DF710
1 changed files with 36 additions and 27 deletions
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63
config_macros.rs
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@ -153,33 +153,42 @@ use super::*;
}
}
/*
let mut rustfmt = Command::new("rustfmt")
.stdin(Stdio::piped())
.stdout(Stdio::piped())
.stderr(Stdio::piped())
.spawn()
.expect("failed to execute rustfmt");
let rustfmt_closure = move |output_file: &mut File, output_string: &str| {
let mut rustfmt = Command::new("rustfmt")
.stdin(Stdio::piped())
.stdout(Stdio::piped())
.stderr(Stdio::piped())
.spawn()
.map_err(|err| format!("failed to execute rustfmt {}", err))?;
{
// limited borrow of stdin
let stdin = rustfmt
.stdin
.as_mut()
.expect("failed to get rustfmt stdin");
stdin
.write_all(output_string.as_bytes())
.expect("failed to write to rustfmit stdin");
{
// limited borrow of stdin
let stdin = rustfmt
.stdin
.as_mut()
.ok_or("failed to get rustfmt stdin")?;
stdin
.write_all(output_string.as_bytes())
.map_err(|err| format!("failed to write to rustfmt stdin {}", err))?;
}
let output = rustfmt
.wait_with_output()
.map_err(|err| format!("failed to wait on rustfmt child {}", err))?;
if !output.stderr.is_empty() {
return Err(format!(
"rustfmt invocation replied with: `{}`",
String::from_utf8_lossy(&output.stderr)
));
}
output_file
.write_all(&output.stdout)
.expect("failed to write to src/conf/overrides.rs");
Ok(())
};
if let Err(err) = rustfmt_closure(&mut output_file, &output_string) {
println!("Tried rustfmt on overrides module, got error: {}", err);
output_file.write_all(output_string.as_bytes()).unwrap();
}
let output = rustfmt
.wait_with_output()
.expect("failed to wait on rustfmt child");
if !output.stderr.is_empty() {
panic!(format!("{}", String::from_utf8_lossy(&output.stderr)));
}
output_file.write_all(&output.stdout).unwrap();
*/
output_file.write_all(output_string.as_bytes()).unwrap();
}