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Add read_dir_entries_recursive in run_make_support

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Guillaume Gomez 2024-08-12 14:19:29 +02:00
parent 18d62008d4
commit e2fd0c0f9a
1 changed files with 15 additions and 0 deletions
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15
src/tools/run-make-support/src/path_helpers.rs
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@ -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);
}