Log explorer errors

Cargo.lock

@@ -1671,7 +1671,7 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "xplr"
-version = "0.2.15"
+version = "0.2.16"
 dependencies = [
  "anyhow",
  "chrono",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "xplr"
-version = "0.2.15"  # Update app.rs
+version = "0.2.16"  # Update app.rs
 authors = ["Arijit Basu <sayanarijit@gmail.com>"]
 edition = "2018"
 description = "A hackable, minimal, fast TUI file explorer, stealing ideas from nnn and fzf"

src/app.rs

@@ -14,7 +14,7 @@ use std::fs;
 use std::io;
 use std::path::PathBuf;
 
-pub const VERSION: &str = "v0.2.15"; // Update Cargo.toml
+pub const VERSION: &str = "v0.2.16"; // Update Cargo.toml
 
 pub const TEMPLATE_TABLE_ROW: &str = "TEMPLATE_TABLE_ROW";
 

src/explorer.rs

@@ -1,8 +1,4 @@
-use crate::app::DirectoryBuffer;
-use crate::app::ExplorerConfig;
-use crate::app::Node;
-use crate::app::Task;
-use crate::app::{InternalMsg, MsgIn};
+use crate::app::{DirectoryBuffer, ExplorerConfig, ExternalMsg, InternalMsg, MsgIn, Node, Task};
 use std::fs;
 use std::path::PathBuf;
 use std::sync::mpsc::Sender;
@@ -20,39 +16,49 @@ pub fn explore(
     let config_cloned = config.clone();
 
     thread::spawn(move || {
-        let nodes: Vec<Node> = fs::read_dir(&path)
-            .unwrap()
-            .filter_map(|d| {
-                d.ok().map(|e| {
-                    e.path()
-                        .file_name()
-                        .map(|n| n.to_string_lossy().to_string())
-                        .unwrap_or_default()
+        fs::read_dir(&path)
+            .map(|dirs| {
+                dirs.filter_map(|d| {
+                    d.ok().map(|e| {
+                        e.path()
+                            .file_name()
+                            .map(|n| n.to_string_lossy().to_string())
+                            .unwrap_or_default()
+                    })
                 })
+                .map(|name| Node::new(parent.clone(), name))
+                .filter(|n| config.apply(n))
+                .collect::<Vec<Node>>()
             })
-            .map(|name| Node::new(parent.clone(), name))
-            .filter(|n| config.apply(n))
-            .collect();
+            .map(|nodes| {
+                let focus_index = if let Some(focus) = focused_path {
+                    nodes
+                        .iter()
+                        .enumerate()
+                        .find(|(_, n)| n.relative_path == focus)
+                        .map(|(i, _)| i)
+                        .unwrap_or(0)
+                } else {
+                    0
+                };
 
-        let focus_index = if let Some(focus) = focused_path {
-            nodes
-                .iter()
-                .enumerate()
-                .find(|(_, n)| n.relative_path == focus)
-                .map(|(i, _)| i)
-                .unwrap_or(0)
-        } else {
-            0
-        };
+                let dir = DirectoryBuffer::new(parent.clone(), nodes, focus_index);
 
-        let dir = DirectoryBuffer::new(parent.clone(), nodes, focus_index);
-
-        tx.send(Task::new(
-            1,
-            MsgIn::Internal(InternalMsg::AddDirectory(parent, dir)),
-            None,
-        ))
-        .unwrap();
+                tx.send(Task::new(
+                    1,
+                    MsgIn::Internal(InternalMsg::AddDirectory(parent, dir)),
+                    None,
+                ))
+                .unwrap();
+            })
+            .unwrap_or_else(|e| {
+                tx.send(Task::new(
+                    1,
+                    MsgIn::External(ExternalMsg::LogError(e.to_string())),
+                    None,
+                ))
+                .unwrap();
+            })
     });
 
     if let Some(grand_parent) = path_cloned.parent() {