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Fix --sort=ext

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The logic of the previous version wasn't correct. Also, presuming
natural ordering of full filenames is still reasonable when the
extensions are identical.
This commit is contained in:
Corey Ford 2015-02-21 21:37:59 -08:00 committed by Ben S
parent ae39d0f8a7
commit ee20c5d8bb
1 changed files with 3 additions and 8 deletions
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11
src/options.rs
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@ -5,7 +5,6 @@ use column::Column::*;
use output::{Grid, Details};
use term::dimensions;
use std::ascii::AsciiExt;
use std::cmp::Ordering;
use std::fmt;
@ -118,13 +117,9 @@ impl FileFilter {
SortField::Name => files.sort_by(|a, b| natord::compare(&*a.name, &*b.name)),
SortField::Size => files.sort_by(|a, b| a.stat.size.cmp(&b.stat.size)),
SortField::FileInode => files.sort_by(|a, b| a.stat.unstable.inode.cmp(&b.stat.unstable.inode)),
SortField::Extension => files.sort_by(|a, b| {
if a.ext.cmp(&b.ext) == Ordering::Equal {
Ordering::Equal
}
else {
a.name.to_ascii_lowercase().cmp(&b.name.to_ascii_lowercase())
}
SortField::Extension => files.sort_by(|a, b| match a.ext.cmp(&b.ext) {
Ordering::Equal => natord::compare(&*a.name, &*b.name),
order => order
}),
SortField::ModifiedDate => files.sort_by(|a, b| a.stat.modified.cmp(&b.stat.modified)),
SortField::AccessedDate => files.sort_by(|a, b| a.stat.accessed.cmp(&b.stat.accessed)),