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authorPascal Kuthe2023-02-02 17:14:02 +0000
committerGitHub2023-02-02 17:14:02 +0000
commit6ed2348078a331bc2039a313bd7ad9f0bb1a00c2 (patch)
tree5382d34d59def4d84a2e3455f4cbd4b1f66ff961 /helix-term/src
parent62d046fa219b927c536bf6726fcae1e825346e0e (diff)
Hide duplicate symlinks from the picker (#5658)
* hide duplicate symlinks from the picker * Apply suggestions from code review Co-authored-by: g-re-g <123515925+g-re-g@users.noreply.github.com> * minor stylistic fix Co-authored-by: Michael Davis <mcarsondavis@gmail.com> --------- Co-authored-by: g-re-g <123515925+g-re-g@users.noreply.github.com> Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
Diffstat (limited to 'helix-term/src')
-rw-r--r--helix-term/src/commands.rs13
-rw-r--r--helix-term/src/lib.rs25
-rw-r--r--helix-term/src/ui/mod.rs18
3 files changed, 42 insertions, 14 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index 2ee3f6b9..4f27fc80 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -49,6 +49,7 @@ use movement::Movement;
use crate::{
args,
compositor::{self, Component, Compositor},
+ filter_picker_entry,
job::Callback,
keymap::ReverseKeymap,
ui::{self, overlay::overlayed, FilePicker, Picker, Popup, Prompt, PromptEvent},
@@ -2013,6 +2014,11 @@ fn global_search(cx: &mut Context) {
let search_root = std::env::current_dir()
.expect("Global search error: Failed to get current dir");
+ let dedup_symlinks = file_picker_config.deduplicate_links;
+ let absolute_root = search_root
+ .canonicalize()
+ .unwrap_or_else(|_| search_root.clone());
+
WalkBuilder::new(search_root)
.hidden(file_picker_config.hidden)
.parents(file_picker_config.parents)
@@ -2022,10 +2028,9 @@ 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)
- // We always want to ignore the .git directory, otherwise if
- // `ignore` is turned off above, we end up with a lot of noise
- // in our picker.
- .filter_entry(|entry| entry.file_name() != ".git")
+ .filter_entry(move |entry| {
+ filter_picker_entry(entry, &absolute_root, dedup_symlinks)
+ })
.build_parallel()
.run(|| {
let mut searcher = searcher.clone();
diff --git a/helix-term/src/lib.rs b/helix-term/src/lib.rs
index a945b20d..f0bc9129 100644
--- a/helix-term/src/lib.rs
+++ b/helix-term/src/lib.rs
@@ -10,6 +10,9 @@ pub mod health;
pub mod job;
pub mod keymap;
pub mod ui;
+use std::path::Path;
+
+use ignore::DirEntry;
pub use keymap::macros::*;
#[cfg(not(windows))]
@@ -22,3 +25,25 @@ fn true_color() -> bool {
fn true_color() -> bool {
true
}
+
+/// Function used for filtering dir entries in the various file pickers.
+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;
+ }
+
+ // 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()
+ .ok()
+ .map_or(false, |path| !path.starts_with(&root));
+ }
+
+ true
+}
diff --git a/helix-term/src/ui/mod.rs b/helix-term/src/ui/mod.rs
index 5e7f8c36..d7717f8c 100644
--- a/helix-term/src/ui/mod.rs
+++ b/helix-term/src/ui/mod.rs
@@ -15,6 +15,7 @@ mod statusline;
mod text;
use crate::compositor::{Component, Compositor};
+use crate::filter_picker_entry;
use crate::job::{self, Callback};
pub use completion::Completion;
pub use editor::EditorView;
@@ -163,6 +164,9 @@ pub fn file_picker(root: PathBuf, config: &helix_view::editor::Config) -> FilePi
let now = Instant::now();
+ 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);
walk_builder
.hidden(config.file_picker.hidden)
@@ -173,10 +177,7 @@ 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)
- // We always want to ignore the .git directory, otherwise if
- // `ignore` is turned off above, we end up with a lot of noise
- // in our picker.
- .filter_entry(|entry| entry.file_name() != ".git");
+ .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();
@@ -195,14 +196,11 @@ pub fn file_picker(root: PathBuf, config: &helix_view::editor::Config) -> FilePi
// We want files along with their modification date for sorting
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
- let is_dir = entry.file_type().map_or(false, |ft| ft.is_dir());
- if is_dir {
- // Will give a false positive if metadata cannot be read (eg. permission error)
- None
- } else {
+ if entry.file_type()?.is_file() {
Some(entry.into_path())
+ } else {
+ None
}
});