diff options
| -rw-r--r-- | src/tools/run-make-support/src/path_helpers.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/tools/run-make-support/src/path_helpers.rs b/src/tools/run-make-support/src/path_helpers.rs index b788bc6ef30..1e6e44c4584 100644 --- a/src/tools/run-make-support/src/path_helpers.rs +++ b/src/tools/run-make-support/src/path_helpers.rs @@ -84,3 +84,18 @@ pub fn has_suffix<P: AsRef<Path>>(path: P, suffix: &str) -> bool { pub fn filename_contains<P: AsRef<Path>>(path: P, needle: &str) -> bool { path.as_ref().file_name().is_some_and(|name| name.to_str().unwrap().contains(needle)) } + +/// Helper for reading entries in a given directory and its children. +pub fn read_dir_entries_recursive<P: AsRef<Path>, F: FnMut(&Path)>(dir: P, mut callback: F) { + fn read_dir_entries_recursive_inner<P: AsRef<Path>, F: FnMut(&Path)>(dir: P, callback: &mut F) { + for entry in rfs::read_dir(dir) { + let path = entry.unwrap().path(); + callback(&path); + if path.is_dir() { + read_dir_entries_recursive_inner(path, callback); + } + } + } + + read_dir_entries_recursive_inner(dir, &mut callback); +} |