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Merge pull request #3033 from water-ghosts/cp-lb

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cp: Create backup before hardlink
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Sylvestre Ledru 2022-03-07 08:18:36 +01:00 • committed by GitHub
commit 37a0a74c19
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9
src/uu/cp/src/cp.rs
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@ -1327,6 +1327,15 @@ fn copy_file(
match options.copy_mode {
CopyMode::Link => {
if dest.exists() {
let backup_path =
backup_control::get_backup_path(options.backup, &dest, &options.backup_suffix);
if let Some(backup_path) = backup_path {
backup_dest(&dest, &backup_path)?;
fs::remove_file(&dest)?;
}
}
fs::hard_link(&source, &dest).context(context)?;
}
CopyMode::Copy => {