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Merge pull request #373 from doy/directory-symlink

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make exa on symlinks to directories show their contents
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Benjamin Sago 2018-09-26 20:58:18 +01:00 committed by GitHub
commit a8b5534d53
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2 changed files with 17 additions and 1 deletions
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2
src/exa.rs
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@ -131,7 +131,7 @@ impl<'args, 'w, W: Write + 'w> Exa<'args, 'w, W> {
writeln!(stderr(), "{:?}: {}", file_path, e)?;
},
Ok(f) => {
if f.is_directory() && !self.options.dir_action.treat_dirs_as_files() {
if f.points_to_directory() && !self.options.dir_action.treat_dirs_as_files() {
match f.to_dir() {
Ok(d) => dirs.push(d),
Err(e) => writeln!(stderr(), "{:?}: {}", file_path, e)?,

16
src/fs/file.rs
View File

@ -111,6 +111,22 @@ impl<'dir> File<'dir> {
self.metadata.is_dir()
}
/// Whether this file is a directory, or a symlink pointing to a directory.
pub fn points_to_directory(&self) -> bool {
if self.is_directory() {
return true;
}
if self.is_link() {
let target = self.link_target();
if let FileTarget::Ok(target) = target {
return target.points_to_directory();
}
}
return false;
}
/// If this file is a directory on the filesystem, then clone its
/// `PathBuf` for use in one of our own `Dir` values, and read a list of
/// its contents.