diff --git a/src/uu/mv/mv.md b/src/uu/mv/mv.md index c31c6d07c..6fcee4697 100644 --- a/src/uu/mv/mv.md +++ b/src/uu/mv/mv.md @@ -9,6 +9,8 @@ Move `SOURCE` to `DEST`, or multiple `SOURCE`(s) to `DIRECTORY`. ## After Help +When specifying more than one of -i, -f, -n, only the final one will take effect. + Do not move a non-directory that has an existing destination with the same or newer modification timestamp; instead, silently skip the file without failing. If the move is across file system boundaries, the comparison is to the source timestamp truncated to the resolutions of the destination file system and of the system calls used diff --git a/src/uu/mv/src/mv.rs b/src/uu/mv/src/mv.rs index 9632ddabf..f26920227 100644 --- a/src/uu/mv/src/mv.rs +++ b/src/uu/mv/src/mv.rs @@ -70,7 +70,7 @@ static ARG_FILES: &str = "files"; #[uucore::main] pub fn uumain(args: impl uucore::Args) -> UResult<()> { - let mut app = uu_app().after_help(backup_control::BACKUP_CONTROL_LONG_HELP); + let mut app = uu_app(); let matches = app.try_get_matches_from_mut(args)?; if !matches.contains_id(OPT_TARGET_DIRECTORY) @@ -138,13 +138,17 @@ pub fn uu_app() -> Command { .version(crate_version!()) .about(ABOUT) .override_usage(format_usage(USAGE)) - .after_help(AFTER_HELP) + .after_help(format!( + "{AFTER_HELP}\n\n{}", + backup_control::BACKUP_CONTROL_LONG_HELP + )) .infer_long_args(true) .arg( Arg::new(OPT_FORCE) .short('f') .long(OPT_FORCE) .help("do not prompt before overwriting") + .overrides_with_all([OPT_INTERACTIVE, OPT_NO_CLOBBER]) .action(ArgAction::SetTrue), ) .arg( @@ -152,6 +156,7 @@ pub fn uu_app() -> Command { .short('i') .long(OPT_INTERACTIVE) .help("prompt before override") + .overrides_with_all([OPT_FORCE, OPT_NO_CLOBBER]) .action(ArgAction::SetTrue), ) .arg( @@ -159,6 +164,7 @@ pub fn uu_app() -> Command { .short('n') .long(OPT_NO_CLOBBER) .help("do not overwrite an existing file") + .overrides_with_all([OPT_FORCE, OPT_INTERACTIVE]) .action(ArgAction::SetTrue), ) .arg( diff --git a/tests/by-util/test_mv.rs b/tests/by-util/test_mv.rs index b3ecb33c2..edeb47a96 100644 --- a/tests/by-util/test_mv.rs +++ b/tests/by-util/test_mv.rs @@ -280,6 +280,41 @@ fn test_mv_interactive_dir_to_file_not_affirmative() { assert!(at.dir_exists(dir)); } +#[test] +fn test_mv_interactive_no_clobber_force_last_arg_wins() { + let scene = TestScenario::new(util_name!()); + let at = &scene.fixtures; + + let file_a = "a.txt"; + let file_b = "b.txt"; + + at.touch(file_a); + at.touch(file_b); + + scene + .ucmd() + .args(&[file_a, file_b, "-f", "-i", "-n"]) + .fails() + .stderr_is(format!("mv: not replacing '{file_b}'\n")); + + scene + .ucmd() + .args(&[file_a, file_b, "-n", "-f", "-i"]) + .fails() + .stderr_is(format!("mv: overwrite '{file_b}'? ")); + + at.write(file_a, "aa"); + + scene + .ucmd() + .args(&[file_a, file_b, "-i", "-n", "-f"]) + .succeeds() + .no_output(); + + assert!(!at.file_exists(file_a)); + assert_eq!("aa", at.read(file_b)); +} + #[test] fn test_mv_arg_update_interactive() { let (at, mut ucmd) = at_and_ucmd!();