diff options
author | Ben S <ogham@bsago.me> | 2016-03-31 23:13:15 +0100 |
---|---|---|
committer | Ben S <ogham@bsago.me> | 2016-03-31 23:13:15 +0100 |
commit | f6c5c89f55c694f04f9f0a1269f5c4945450d78b (patch) | |
tree | 2fb8aab6de42b30cd444a2f81de490e35fabee24 | |
parent | eaa799c647bc4b714e8883655e3101490c11cf22 (diff) |
Always sort files the same way
This fixes a bug where extra sorting options (dirs first, reverse) were not applied when listing in long mode. In other words, fixes #105.
The bug occurred because the sorting function only took Files, but the details view uses File eggs that only contain Files. This commit changes the sorting function to accept anything that AsRefs to File, and impls that on both File and Egg so the same function works for both.
-rw-r--r-- | src/file.rs | 6 | ||||
-rw-r--r-- | src/options.rs | 8 | ||||
-rw-r--r-- | src/output/details.rs | 12 |
3 files changed, 20 insertions, 6 deletions
diff --git a/src/file.rs b/src/file.rs index ac3c996..6e9dfb0 100644 --- a/src/file.rs +++ b/src/file.rs @@ -399,6 +399,12 @@ impl<'dir> File<'dir> { } } +impl<'a> AsRef<File<'a>> for File<'a> { + fn as_ref(&self) -> &File<'a> { + &self + } +} + /// Extract the filename to display from a path, converting it from UTF-8 /// lossily, into a String. /// diff --git a/src/options.rs b/src/options.rs index 07af65b..74cbcbb 100644 --- a/src/options.rs +++ b/src/options.rs @@ -349,8 +349,10 @@ impl FileFilter { } /// Sort the files in the given vector based on the sort field option. - pub fn sort_files(&self, files: &mut Vec<File>) { - files.sort_by(|a, b| self.compare_files(a, b)); + pub fn sort_files<'_, F>(&self, files: &mut Vec<F>) + where F: AsRef<File<'_>> { + + files.sort_by(|a, b| self.compare_files(a.as_ref(), b.as_ref())); if self.reverse { files.reverse(); @@ -358,7 +360,7 @@ impl FileFilter { if self.list_dirs_first { // This relies on the fact that `sort_by` is stable. - files.sort_by(|a, b| b.is_directory().cmp(&a.is_directory())); + files.sort_by(|a, b| b.as_ref().is_directory().cmp(&a.as_ref().is_directory())); } } diff --git a/src/output/details.rs b/src/output/details.rs index ed75abf..c663d91 100644 --- a/src/output/details.rs +++ b/src/output/details.rs @@ -229,12 +229,18 @@ impl Details { let mut pool = Pool::new(num_cpus::get() as u32); let mut file_eggs = Vec::new(); - struct Egg<'_> { + struct Egg<'a> { cells: Vec<TextCell>, xattrs: Vec<Attribute>, errors: Vec<(io::Error, Option<PathBuf>)>, dir: Option<Dir>, - file: File<'_>, + file: File<'a>, + } + + impl<'a> AsRef<File<'a>> for Egg<'a> { + fn as_ref(&self) -> &File<'a> { + &self.file + } } pool.scoped(|scoped| { @@ -285,7 +291,7 @@ impl Details { } }); - file_eggs.sort_by(|a, b| self.filter.compare_files(&a.file, &b.file)); + self.filter.sort_files(&mut file_eggs); let num_eggs = file_eggs.len(); for (index, egg) in file_eggs.into_iter().enumerate() { |