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Highlight link number for files with multiple links

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Curiously enough, this turned out to be helpful today... Git can't
traverse symlinks, so I had to use hard links instead, and then I had to
work out which files had more than one link at a glance. If I hadn't
already had most of exa written, I'd be stuck using find!
This commit is contained in:
Ben S 2014-06-26 12:46:40 +01:00
parent 55280a5308
commit baf9f9572f
2 changed files with 10 additions and 2 deletions
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2
colours.rs
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@ -36,7 +36,7 @@ impl Colour {
Black => "40".to_string(), Black => "40".to_string(),
Red => "41".to_string(), Red => "41".to_string(),
Green => "42".to_string(), Green => "42".to_string(),
Yellow => "44".to_string(), Yellow => "43".to_string(),
Blue => "44".to_string(), Blue => "44".to_string(),
Purple => "45".to_string(), Purple => "45".to_string(),
Cyan => "46".to_string(), Cyan => "46".to_string(),

10
file.rs
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@ -94,7 +94,15 @@ impl<'a> File<'a> {
Permissions => self.permissions_string(), Permissions => self.permissions_string(),
FileName => self.file_name(), FileName => self.file_name(),
FileSize(use_iec) => self.file_size(use_iec), FileSize(use_iec) => self.file_size(use_iec),
HardLinks => Red.paint(self.stat.unstable.nlink.to_str().as_slice()),
// A file with multiple links is interesting, but
// directories and suchlike can have multiple links all
// the time.
HardLinks => {
let style = if self.stat.kind == io::TypeFile && self.stat.unstable.nlink > 1 { Red.on(Yellow) } else { Red.normal() };
style.paint(self.stat.unstable.nlink.to_str().as_slice())
},
Inode => Purple.paint(self.stat.unstable.inode.to_str().as_slice()), Inode => Purple.paint(self.stat.unstable.inode.to_str().as_slice()),
Blocks => { Blocks => {
if self.stat.kind == io::TypeFile || self.stat.kind == io::TypeSymlink { if self.stat.kind == io::TypeFile || self.stat.kind == io::TypeSymlink {