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Accept verbosity in rustdoc.

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O01eg 2017-12-03 14:09:12 +03:00
parent ee8b5783af
commit 27b4f225ea
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1 changed files with 11 additions and 0 deletions
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11
src/bootstrap/bin/rustdoc.rs
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@ -27,6 +27,13 @@ fn main() {
let stage = env::var("RUSTC_STAGE").expect("RUSTC_STAGE was not set"); let stage = env::var("RUSTC_STAGE").expect("RUSTC_STAGE was not set");
let sysroot = env::var_os("RUSTC_SYSROOT").expect("RUSTC_SYSROOT was not set"); let sysroot = env::var_os("RUSTC_SYSROOT").expect("RUSTC_SYSROOT was not set");
use std::str::FromStr;
let verbose = match env::var("RUSTC_VERBOSE") {
Ok(s) => usize::from_str(&s).expect("RUSTC_VERBOSE should be an integer"),
Err(_) => 0,
};
let mut dylib_path = bootstrap::util::dylib_path(); let mut dylib_path = bootstrap::util::dylib_path();
dylib_path.insert(0, PathBuf::from(libdir)); dylib_path.insert(0, PathBuf::from(libdir));
@ -63,6 +70,10 @@ fn main() {
cmd.arg("--deny-render-differences"); cmd.arg("--deny-render-differences");
} }
if verbose > 1 {
eprintln!("rustdoc command: {:?}", cmd);
}
std::process::exit(match cmd.status() { std::process::exit(match cmd.status() {
Ok(s) => s.code().unwrap_or(1), Ok(s) => s.code().unwrap_or(1),
Err(e) => panic!("\n\nfailed to run {:?}: {}\n\n", cmd, e), Err(e) => panic!("\n\nfailed to run {:?}: {}\n\n", cmd, e),