diff --git a/src/uu/du/src/du.rs b/src/uu/du/src/du.rs index 589524482..0efbd236d 100644 --- a/src/uu/du/src/du.rs +++ b/src/uu/du/src/du.rs @@ -88,6 +88,7 @@ struct Options { separate_dirs: bool, one_file_system: bool, dereference: Deref, + count_links: bool, inodes: bool, verbose: bool, } @@ -336,6 +337,9 @@ fn du( if let Some(inode) = this_stat.inode { if inodes.contains(&inode) { + if options.count_links { + my_stat.inodes += 1; + } continue; } inodes.insert(inode); @@ -561,6 +565,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> { } else { Deref::None }, + count_links: matches.get_flag(options::COUNT_LINKS), inodes: matches.get_flag(options::INODES), verbose: matches.get_flag(options::VERBOSE), }; diff --git a/tests/by-util/test_du.rs b/tests/by-util/test_du.rs index 37594217d..c07de2851 100644 --- a/tests/by-util/test_du.rs +++ b/tests/by-util/test_du.rs @@ -441,6 +441,33 @@ fn test_du_inodes() { } } +#[test] +fn test_du_inodes_with_count_links() { + let ts = TestScenario::new(util_name!()); + let at = &ts.fixtures; + + at.mkdir("dir"); + at.touch("dir/file"); + at.hard_link("dir/file", "dir/hard_link_a"); + at.hard_link("dir/file", "dir/hard_link_b"); + + // ensure the hard links are not counted without --count-links + ts.ucmd() + .arg("--inodes") + .arg("dir") + .succeeds() + .stdout_is("2\tdir\n"); + + for arg in ["-l", "--count-links"] { + ts.ucmd() + .arg("--inodes") + .arg(arg) + .arg("dir") + .succeeds() + .stdout_is("4\tdir\n"); + } +} + #[test] fn test_du_h_flag_empty_file() { new_ucmd!()