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Code Issues Activity

du: make -l/--count-links work

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This commit is contained in:
Daniel Hofstetter 2023-11-06 16:34:52 +01:00
parent 6fa8a6d200
commit 12e61d451c
2 changed files with 32 additions and 0 deletions
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5
src/uu/du/src/du.rs
View file

@ -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),
};

27
tests/by-util/test_du.rs
View file

@ -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!()