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fix(install): Unbreak the CI by bringing the old behavior for install of /dev/null

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This commit is contained in:
Sylvestre Ledru 2021-03-27 10:05:13 +01:00
parent e1439dd199
commit faef7e9214
1 changed files with 5 additions and 7 deletions
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12
src/uu/install/src/install.rs
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@ -488,6 +488,10 @@ fn copy_file_to_file(file: &PathBuf, target: &PathBuf, b: &Behavior) -> i32 {
/// If the copy system call fails, we print a verbose error and return an empty error value.
///
fn copy(from: &PathBuf, to: &PathBuf, b: &Behavior) -> Result<(), ()> {
if b.compare && !need_copy(from, to, b) {
return Ok(());
}
if from.to_string_lossy() == "/dev/null" {
/* workaround a limitation of fs::copy
* https://github.com/rust-lang/rust/issues/79390
@ -501,13 +505,7 @@ fn copy(from: &PathBuf, to: &PathBuf, b: &Behavior) -> Result<(), ()> {
);
return Err(());
}
}
if b.compare && !need_copy(from, to, b) {
return Ok(());
}
if let Err(err) = fs::copy(from, to) {
} else if let Err(err) = fs::copy(from, to) {
show_error!(
"cannot install '{}' to '{}': {}",
from.display(),