[release] expose-dir-via-http v1.2.0

Updating bytes       v1.9.0   -> v1.10.0
Updating cc          v1.2.10  -> v1.2.13
Updating clap_derive v4.5.24  -> v4.5.28
Updating clap        v4.5.27  -> v4.5.28
Updating derive_more v0.99.18 -> v0.99.19
Updating once_cell   v1.20.2  -> v1.20.3
Updating syn         v2.0.96  -> v2.0.98

Cargo.lock

@@ -381,9 +381,9 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "bytes"
-version = "1.9.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "325918d6fe32f23b19878fe4b34794ae41fc19ddbe53b10571a4874d44ffd39b"
+checksum = "f61dac84819c6588b558454b194026eb1f09c293b9036ae9b159e74e73ab6cf9"
 
 [[package]]
 name = "bytestring"
@@ -396,9 +396,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.10"
+version = "1.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13208fcbb66eaeffe09b99fffbe1af420f00a7b35aa99ad683dfc1aa76145229"
+checksum = "c7777341816418c02e033934a09f20dc0ccaf65a5201ef8a450ae0105a573fda"
 dependencies = [
  "jobserver",
  "libc",
@@ -413,9 +413,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "4.5.27"
+version = "4.5.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "769b0145982b4b48713e01ec42d61614425f27b7058bda7180a3a41f30104796"
+checksum = "3e77c3243bd94243c03672cb5154667347c457ca271254724f9f393aee1c05ff"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -435,9 +435,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.5.24"
+version = "4.5.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54b755194d6389280185988721fffba69495eed5ee9feeee9a599b53db80318c"
+checksum = "bf4ced95c6f4a675af3da73304b9ac4ed991640c36374e4b46795c49e17cf1ed"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -513,9 +513,9 @@ dependencies = [
 
 [[package]]
 name = "derive_more"
-version = "0.99.18"
+version = "0.99.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f33878137e4dafd7fa914ad4e259e18a4e8e532b9617a2d0150262bf53abfce"
+checksum = "3da29a38df43d6f156149c9b43ded5e018ddff2a855cf2cfd62e8cd7d079c69f"
 dependencies = [
  "convert_case",
  "proc-macro2",
@@ -562,7 +562,7 @@ checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
 
 [[package]]
 name = "expose-dir-via-http"
-version = "1.1.36"
+version = "1.2.0"
 dependencies = [
  "actix-files",
  "actix-web",
@@ -998,9 +998,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.20.2"
+version = "1.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
+checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
 
 [[package]]
 name = "parking_lot"
@@ -1304,9 +1304,9 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
 [[package]]
 name = "syn"
-version = "2.0.96"
+version = "2.0.98"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5d0adab1ae378d7f53bdebc67a39f1f151407ef230f0ce2883572f5d8985c80"
+checksum = "36147f1a48ae0ec2b5b3bc5b537d267457555a10dc06f3dbc8cb11ba3006d3b1"
 dependencies = [
  "proc-macro2",
  "quote",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "expose-dir-via-http"
-version = "1.1.36"
+version = "1.2.0"
 edition = "2021"
 
 [lints.rust]

src/main.rs

@@ -1,6 +1,7 @@
 use std::{
     net::{IpAddr, SocketAddr},
     num::NonZeroUsize,
+    path::PathBuf,
     thread::available_parallelism,
 };
 
@@ -11,8 +12,8 @@ use clap::{crate_name, crate_version, Parser};
 #[clap(name = crate_name!(), version = crate_version!())]
 struct Args {
     /// Directory to expose
-    #[clap(default_value = ".")]
-    dir: String,
+    #[clap(default_value = ".", value_parser = parse_valid_dir)]
+    dir: PathBuf,
 
     /// IP address to use
     #[clap(default_value = "0.0.0.0")]
@@ -23,6 +24,15 @@ struct Args {
     port: u16,
 }
 
+fn parse_valid_dir(dir: &str) -> Result<PathBuf, String> {
+    let path = std::path::Path::new(dir);
+    if path.is_dir() {
+        Ok(path.to_path_buf())
+    } else {
+        Err(format!("{} is not a valid directory", path.display()))
+    }
+}
+
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
     let args = Args::parse();
@@ -30,7 +40,10 @@ async fn main() -> std::io::Result<()> {
     let dir = args.dir;
     let sock = SocketAddr::new(args.ip, args.port);
 
-    println!("Starting HTTP server on {sock} exposing dir {dir}");
+    println!(
+        "Starting HTTP server on {sock} exposing dir {}",
+        dir.display()
+    );
 
     HttpServer::new(move || {
         App::new().service(