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Print . and .. components properly

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`Path.file_name()` returns `None` if the path ends in `.` or `..`, which
causes e.g. `exa -d ..` to print a blank line.
This commit is contained in:
Kevin Ballard 2017-04-25 15:33:57 -07:00
parent 3087565c01
commit dd63774e37
1 changed files with 4 additions and 4 deletions
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8
src/fs/file.rs
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@ -102,8 +102,8 @@ impl<'dir> File<'dir> {
/// Create a new File object from the given metadata result, and other data.
pub fn with_metadata(metadata: fs::Metadata, path: &Path, parent: Option<&'dir Dir>) -> File<'dir> {
let filename = match path.file_name() {
Some(name) => name.to_string_lossy().to_string(),
let filename = match path.components().next_back() {
Some(comp) => comp.as_os_str().to_string_lossy().to_string(),
None => String::new(),
};
@ -174,8 +174,8 @@ impl<'dir> File<'dir> {
None => path
};
let filename = match target_path.file_name() {
Some(name) => name.to_string_lossy().to_string(),
let filename = match target_path.components().next_back() {
Some(comp) => comp.as_os_str().to_string_lossy().to_string(),
None => String::new(),
};