fn cargo_metadata(manifest_path: &Path) -> CDResult<CargoMetadata> {
    let mut cmd = Command::new("cargo");
    cmd.arg("metadata");
    cmd.arg("--format-version=1");
    cmd.arg(format!("--manifest-path={}", manifest_path.display()));

    let output = cmd.output()
        .map_err(|e| CargoDebError::CommandFailed(e, "cargo (is it in your PATH?)"))?;
    if !output.status.success() {
        return Err(CargoDebError::CommandError("cargo", "metadata".to_owned(), output.stderr));
    }

    let stdout = String::from_utf8(output.stdout).unwrap();
    let metadata = serde_json::from_str(&stdout)?;
    Ok(metadata)
}
/// Returns the path of the `Cargo.toml` that we want to build.
Returns the path of the `Cargo.toml` that we want to build.
Returns the path of the ` Cargo . toml ` that we want to build .
fn cargo_metadata(manifest_path: &Path) -> CDResult<CargoMetadata> {
    let mut cmd = Command::new("cargo");
    cmd.arg("metadata");
    cmd.arg("--format-version=1");
    cmd.arg(format!("--manifest-path={}", manifest_path.display()));
    let output = cmd.output()
        .map_err(|e| CargoDebError::CommandFailed(e, "cargo (is it in your PATH?)"))?;
    if !output.status.success() {
        return Err(CargoDebError::CommandError("cargo", "metadata".to_owned(), output.stderr));
    }
    let stdout = String::from_utf8(output.stdout).unwrap();
    let metadata = serde_json::from_str(&stdout)?;
    Ok(metadata)
}
fn cargo_metadata ( manifest_path : & Path ) -> CDResult < CargoMetadata > { let mut cmd = Command :: new ( " " ) ; cmd . arg ( " " ) ; cmd . arg ( " " ) ; cmd . arg ( format ! ( " " manifest_path display ( ) ) ) ; let output = cmd . output ( ) . map_err ( | e | CargoDebError :: CommandFailed ( e , " " ) ) ? ; if ! output . status . success ( ) { return Err ( CargoDebError :: CommandError ( " " , " " . to_owned ( ) , output . stderr ) ) ; } let stdout = String :: from_utf8 ( output . stdout ) . unwrap ( ) ; let metadata = serde_json :: from_str ( & stdout ) ? ; Ok ( metadata ) }
Returns the path of the `Cargo.toml` that we want to build.
Returns the path of the ` Cargo . toml ` that we want to build .
manifest_path
&Path
manifest_path
&Path