Apply suggestions from code review

Co-authored-by: g-re-g <123515925+g-re-g@users.noreply.github.com>

helix-term/src/commands.rs

@@ -45,7 +45,7 @@ use movement::Movement;
 use crate::{
     args,
     compositor::{self, Component, Compositor},
-    filter_entry,
+    filter_picker_entry,
     job::Callback,
     keymap::ReverseKeymap,
     ui::{self, overlay::overlayed, FilePicker, Picker, Popup, Prompt, PromptEvent},
@@ -1928,7 +1928,9 @@ fn global_search(cx: &mut Context) {
                     .git_global(file_picker_config.git_global)
                     .git_exclude(file_picker_config.git_exclude)
                     .max_depth(file_picker_config.max_depth)
-                    .filter_entry(move |entry| filter_entry(entry, &absolute_root, dedup_symlinks))
+                    .filter_entry(move |entry| {
+                        filter_picker_entry(entry, &absolute_root, dedup_symlinks)
+                    })
                     .build_parallel()
                     .run(|| {
                         let mut searcher = searcher.clone();

helix-term/src/lib.rs

@@ -27,18 +27,17 @@ fn true_color() -> bool {
 }
 
 /// Function used for filtering dir entries in the various file pickers.
-///
-/// We always want to ignore the .git directory, otherwise if
-/// `ignore` is turned off, we end up with a lot of noise
-/// in our picker.
-/// We also ignore symlinks that point inside the current directory
-/// if `dedup_links` is enabled.
-fn filter_entry(entry: &DirEntry, root: &Path, dedup_links: bool) -> bool {
-    if entry.file_name() != ".git" {
+fn filter_picker_entry(entry: &DirEntry, root: &Path, dedup_symlinks: bool) -> bool {
+    // We always want to ignore the .git directory, otherwise if
+    // `ignore` is turned off, we end up with a lot of noise
+    // in our picker.
+    if entry.file_name() == ".git" {
         return false;
     }
 
-    if dedup_links && entry.path_is_symlink() {
+    // We also ignore symlinks that point inside the current directory
+    // if `dedup_links` is enabled.
+    if dedup_symlinks && entry.path_is_symlink() {
         return entry
             .path()
             .canonicalize()

helix-term/src/ui/mod.rs

@@ -14,7 +14,7 @@ mod statusline;
 mod text;
 
 use crate::compositor::{Component, Compositor};
-use crate::filter_entry;
+use crate::filter_picker_entry;
 use crate::job::{self, Callback};
 pub use completion::Completion;
 pub use editor::EditorView;
@@ -163,7 +163,7 @@ pub fn file_picker(root: PathBuf, config: &helix_view::editor::Config) -> FilePi
 
     let now = Instant::now();
 
-    let deadup_symlinks = config.file_picker.deduplicate_links;
+    let dedup_symlinks = config.file_picker.deduplicate_links;
     let absolute_root = root.canonicalize().unwrap_or_else(|_| root.clone());
 
     let mut walk_builder = WalkBuilder::new(&root);
@@ -176,7 +176,7 @@ pub fn file_picker(root: PathBuf, config: &helix_view::editor::Config) -> FilePi
         .git_global(config.file_picker.git_global)
         .git_exclude(config.file_picker.git_exclude)
         .max_depth(config.file_picker.max_depth)
-        .filter_entry(move |entry| filter_entry(entry, &absolute_root, deadup_symlinks));
+        .filter_entry(move |entry| filter_picker_entry(entry, &absolute_root, dedup_symlinks));
 
     // We want to exclude files that the editor can't handle yet
     let mut type_builder = TypesBuilder::new();
@@ -196,10 +196,10 @@ pub fn file_picker(root: PathBuf, config: &helix_view::editor::Config) -> FilePi
     let files = walk_builder.build().filter_map(|entry| {
         let entry = entry.ok()?;
         // This is faster than entry.path().is_dir() since it uses cached fs::Metadata fetched by ignore/walkdir
-        if !entry.file_type()?.is_file() {
-            return None;
+        if entry.file_type()?.is_file() {
+            return Some(entry.into_path());
         }
-        Some(entry.into_path())
+        None
     });
 
     // Cap the number of files if we aren't in a git project, preventing

helix-view/src/editor.rs

@@ -171,7 +171,7 @@ pub struct FilePickerConfig {
     /// Enables following symlinks.
     /// Whether to follow symbolic links in file picker and file or directory completions. Defaults to true.
     pub follow_symlinks: bool,
-    /// Hides symlinks that point into the current directory. Default to true
+    /// Hides symlinks that point into the current directory. Defaults to true.
     pub deduplicate_links: bool,
     /// Enables reading ignore files from parent directories. Defaults to true.
     pub parents: bool,