diff --git a/src/uu/cp/src/copydir.rs b/src/uu/cp/src/copydir.rs index e0d6e96db..8930282fb 100644 --- a/src/uu/cp/src/copydir.rs +++ b/src/uu/cp/src/copydir.rs @@ -303,6 +303,27 @@ pub(crate) fn copy_directory( .into()); } + // If in `--parents` mode, create all the necessary ancestor directories. + // + // For example, if the command is `cp --parents a/b/c d`, that + // means we need to copy the two ancestor directories first: + // + // a -> d/a + // a/b -> d/a/b + // + let tmp = if options.parents { + if let Some(parent) = root.parent() { + let new_target = target.join(parent); + std::fs::create_dir_all(&new_target)?; + new_target + } else { + target.to_path_buf() + } + } else { + target.to_path_buf() + }; + let target = tmp.as_path(); + let mut hard_links: Vec<(String, u64)> = vec![]; let preserve_hard_links = options.preserve_hard_links(); diff --git a/src/uu/cp/src/cp.rs b/src/uu/cp/src/cp.rs index 299eca9cf..3a1697039 100644 --- a/src/uu/cp/src/cp.rs +++ b/src/uu/cp/src/cp.rs @@ -1146,7 +1146,16 @@ fn copy_attribute(source: &Path, dest: &Path, attribute: &Attribute) -> CopyResu } #[cfg(not(unix))] { - return Err("XAttrs are only supported on unix.".to_string().into()); + // The documentation for GNU cp states: + // + // > Try to preserve SELinux security context and + // > extended attributes (xattr), but ignore any failure + // > to do that and print no corresponding diagnostic. + // + // so we simply do nothing here. + // + // TODO Silently ignore failures in the `#[cfg(unix)]` + // block instead of terminating immediately on errors. } } }; diff --git a/tests/by-util/test_cp.rs b/tests/by-util/test_cp.rs index 8860a57a5..8285905c5 100644 --- a/tests/by-util/test_cp.rs +++ b/tests/by-util/test_cp.rs @@ -217,15 +217,18 @@ fn test_cp_target_directory_is_file() { #[test] fn test_cp_arg_interactive() { - new_ucmd!() - .arg(TEST_HELLO_WORLD_SOURCE) - .arg(TEST_HOW_ARE_YOU_SOURCE) - .arg("-i") + let (at, mut ucmd) = at_and_ucmd!(); + at.touch("a"); + at.touch("b"); + // TODO The prompt in GNU cp is different, and it doesn't have the + // response either. + // + // See . + ucmd.args(&["-i", "a", "b"]) .pipe_in("N\n") .succeeds() .no_stdout() - .stderr_contains(format!("overwrite '{}'?", TEST_HOW_ARE_YOU_SOURCE)) - .stderr_contains("Not overwriting"); + .stderr_is("cp: overwrite 'b'? [y/N]: cp: Not overwriting 'b' at user request\n"); } #[test] @@ -1996,6 +1999,19 @@ fn test_copy_same_symlink_no_dereference_dangling() { ucmd.args(&["-d", "a", "b"]).succeeds(); } +#[cfg(not(windows))] +#[test] +fn test_cp_parents_2_dirs() { + let (at, mut ucmd) = at_and_ucmd!(); + at.mkdir_all("a/b/c"); + at.mkdir("d"); + ucmd.args(&["-a", "--parents", "a/b/c", "d"]) + .succeeds() + .no_stderr() + .no_stdout(); + assert!(at.dir_exists("d/a/b/c")); +} + #[test] #[ignore = "issue #3332"] fn test_cp_parents_2() {