refactor: use Utf8PathBuf instead of PathBuf

Cargo.toml

@@ -8,6 +8,7 @@ rust-version = "1.70"
 
 [dependencies]
 bytesize = "1.3"
+camino = "1.1"
 clap = { version = ">=4.0, <4.5", features = ["derive"] }
 codespan-reporting = "0.11.1"
 content_inspector = "0.2.4"

src/cli.rs

@@ -1,11 +1,11 @@
 //! Command line arguments parser.
 
 use std::io::BufReader;
-use std::path::PathBuf;
 use std::str::FromStr;
 use std::{fmt, fs, io};
 
 use bytesize::ByteSize;
+use camino::Utf8PathBuf;
 use clap::{Parser, Subcommand, ValueEnum};
 use shadow_rs::formatcp;
 use thisctx::IntoError;
@@ -170,7 +170,7 @@ impl FromStr for UserInput {
 #[derive(Clone, Debug)]
 pub enum IoPath {
     Stdio,
-    Path(PathBuf),
+    Path(Utf8PathBuf),
 }
 
 impl FromStr for IoPath {
@@ -189,7 +189,7 @@ impl fmt::Display for IoPath {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
             Self::Stdio => f.write_str("STDIO"),
-            Self::Path(path) => path.display().fmt(f),
+            Self::Path(path) => path.fmt(f),
         }
     }
 }

src/main.rs

@@ -58,7 +58,7 @@ fn walk<'a>(
                     })
                     .transpose()
                 })
-                .map(|e| e.map(|path| Source(IoPath::Path(path), None))),
+                .map(|e| e.map(|path| Source(IoPath::Path(path.try_into().unwrap()), None))),
         )
     }
 }