Resolve symlinks when listing

This has the benefit of showing the size and modification date of the
pointed-to file. Symlink to directories now respects '--dirs-first'
option and broken symlinks don't show in directory listing.

2 files changed, 3 insertions, 23 deletions

diff --git a/src/listing.rs b/src/listing.rs
index 66aea6b..2fe583c 100644
--- a/src/listing.rs
+++ b/src/listing.rs
@@ -65,9 +65,6 @@ pub enum EntryType {
 
     /// Entry is a file
     File,
-
-    /// Entry is a symlink
-    Symlink,
 }
 
 /// Entry
@@ -114,11 +111,6 @@ impl Entry {
     pub fn is_file(&self) -> bool {
         self.entry_type == EntryType::File
     }
-
-    /// Returns wether the entry is a symlink
-    pub fn is_symlink(&self) -> bool {
-        self.entry_type == EntryType::Symlink
-    }
 }
 
 /// One entry in the path to the listed directory
@@ -260,7 +252,7 @@ pub fn directory_listing(
             let file_name = entry.file_name().to_string_lossy().to_string();
 
             // if file is a directory, add '/' to the end of the name
-            if let Ok(metadata) = entry.metadata() {
+            if let Ok(metadata) = std::fs::metadata(entry.path()) {
                 if skip_symlinks && metadata.file_type().is_symlink() {
                     continue;
                 }
@@ -269,15 +261,7 @@ pub fn directory_listing(
                     Err(_) => None,
                 };
 
-                if metadata.file_type().is_symlink() {
-                    entries.push(Entry::new(
-                        file_name,
-                        EntryType::Symlink,
-                        file_url,
-                        None,
-                        last_modification_date,
-                    ));
-                } else if metadata.is_dir() {
+                if metadata.is_dir() {
                     entries.push(Entry::new(
                         file_name,
                         EntryType::Directory,
@@ -285,7 +269,7 @@ pub fn directory_listing(
                         None,
                         last_modification_date,
                     ));
-                } else {
+                } else if metadata.is_file() {
                     entries.push(Entry::new(
                         file_name,
                         EntryType::File,
diff --git a/src/renderer.rs b/src/renderer.rs
index c9ec9cd..2487696 100644
--- a/src/renderer.rs
+++ b/src/renderer.rs
@@ -341,10 +341,6 @@ fn entry_row(
                                 }
                             }
                         }
-                    } @else if entry.is_symlink() {
-                        a.symlink href=(parametrized_link(&entry.link, sort_method, sort_order)) {
-                           (entry.name)  span.symlink-symbol { "⇢" }
-                        }
                     }
                 }
             }