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Add messages for different verbosity levels. Output copy actions. #59309

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Merged
merged 1 commit into from
Mar 23, 2019
+12 −0
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Add messages for different verbosity levels. Output copy actions. #59309

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12 changes: 12 additions & 0 deletions src/bootstrap/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -726,6 +726,17 @@ impl Build {
}
}

pub fn is_verbose_than(&self, level: usize) -> bool {
self.verbosity > level
}

/// Prints a message if this build is configured in more verbose mode than `level`.
fn verbose_than(&self, level: usize, msg: &str) {
if self.is_verbose_than(level) {
println!("{}", msg);
}
}

fn info(&self, msg: &str) {
if self.config.dry_run { return; }
println!("{}", msg);
Expand Down Expand Up @@ -1158,6 +1169,7 @@ impl Build {
/// Copies a file from `src` to `dst`
pub fn copy(&self, src: &Path, dst: &Path) {
if self.config.dry_run { return; }
self.verbose_than(1, &format!("Copy {:?} to {:?}", src, dst));
let _ = fs::remove_file(&dst);
let metadata = t!(src.symlink_metadata());
if metadata.file_type().is_symlink() {
Expand Down