Allow for non-unicode filenames, closes #225

examples/simple.rs

@@ -9,7 +9,7 @@ use console::Term;
 use std::process;
 
 fn main() {
-    let files = std::env::args().skip(1).collect::<Vec<_>>();
+    let files = std::env::args_os().skip(1).collect::<Vec<_>>();
 
     if files.is_empty() {
         eprintln!("No input files specified");

src/bin/bat/app.rs

@@ -227,7 +227,7 @@ impl App {
 
     fn files(&self) -> Vec<InputFile> {
         self.matches
-            .values_of("FILE")
+            .values_of_os("FILE")
             .map(|values| {
                 values
                     .map(|filename| {

src/bin/bat/main.rs

@@ -13,6 +13,7 @@ use std::io;
 use std::io::Write;
 use std::path::Path;
 use std::process;
+use std::ffi::OsStr;
 
 use ansi_term::Colour::Green;
 use ansi_term::Style;
@@ -160,7 +161,7 @@ fn run() -> Result<bool> {
                 Ok(true)
             } else {
                 let mut config = app.config()?;
-                config.files = vec![InputFile::Ordinary(&"cache")];
+                config.files = vec![InputFile::Ordinary(OsStr::new("cache"))];
 
                 run_controller(&config)
             }

src/diff.rs

@@ -1,7 +1,9 @@
-use git2::{DiffOptions, IntoCString, Repository};
 use std::collections::HashMap;
 use std::fs;
 use std::path::Path;
+use std::ffi::OsStr;
+
+use git2::{DiffOptions, IntoCString, Repository};
 
 #[derive(Copy, Clone, Debug)]
 pub enum LineChange {
@@ -13,7 +15,7 @@ pub enum LineChange {
 
 pub type LineChanges = HashMap<u32, LineChange>;
 
-pub fn get_git_diff(filename: &str) -> Option<LineChanges> {
+pub fn get_git_diff(filename: &OsStr) -> Option<LineChanges> {
     let repo = Repository::discover(&filename).ok()?;
 
     let repo_path_absolute = fs::canonicalize(repo.workdir()?).ok()?;

src/inputfile.rs

@@ -1,5 +1,6 @@
 use std::fs::File;
 use std::io::{self, BufRead, BufReader};
+use std::ffi::OsStr;
 
 use content_inspector::{self, ContentType};
 
@@ -54,7 +55,7 @@ impl<'a> InputFileReader<'a> {
 #[derive(Debug, Clone, Copy, PartialEq)]
 pub enum InputFile<'a> {
     StdIn,
-    Ordinary(&'a str),
+    Ordinary(&'a OsStr),
     ThemePreviewFile,
 }
 
@@ -63,10 +64,10 @@ impl<'a> InputFile<'a> {
         match self {
             InputFile::StdIn => Ok(InputFileReader::new(stdin.lock())),
             InputFile::Ordinary(filename) => {
-                let file = File::open(filename).map_err(|e| format!("'{}': {}", filename, e))?;
+                let file = File::open(filename).map_err(|e| format!("'{}': {}", filename.to_string_lossy(), e))?;
 
                 if file.metadata()?.is_dir() {
-                    return Err(format!("'{}' is a directory.", filename).into());
+                    return Err(format!("'{}' is a directory.", filename.to_string_lossy()).into());
                 }
 
                 Ok(InputFileReader::new(BufReader::new(file)))

src/printer.rs

@@ -1,5 +1,6 @@
 use std::io::Write;
 use std::vec::Vec;
+use std::borrow::Cow;
 
 use ansi_term::Colour::{Fixed, Green, Red, Yellow};
 use ansi_term::Style;
@@ -225,7 +226,7 @@ impl<'a> Printer for InteractivePrinter<'a> {
         if !self.config.output_components.header() {
             if Some(ContentType::BINARY) == self.content_type && !self.config.show_nonprintable {
                 let input = match file {
-                    InputFile::Ordinary(filename) => format!("file '{}'", filename),
+                    InputFile::Ordinary(filename) => format!("file '{}'", filename.to_string_lossy()),
                     _ => "STDIN".into(),
                 };
 
@@ -261,8 +262,8 @@ impl<'a> Printer for InteractivePrinter<'a> {
         }
 
         let (prefix, name) = match file {
-            InputFile::Ordinary(filename) => ("File: ", filename),
+            InputFile::Ordinary(filename) => ("File: ", filename.to_string_lossy()),
-            _ => ("", "STDIN"),
+            _ => ("", Cow::from("STDIN")),
         };
 
         let mode = match self.content_type {