Llewellyn/exa
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Make some fields private

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This commit is contained in:
Ben S 2015-01-24 13:44:25 +00:00
parent 709fb71e69
commit 64c1600cd4
2 changed files with 16 additions and 8 deletions
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4
src/main.rs
View File

@ -54,7 +54,7 @@ fn exa(options: &Options) {
let mut first = files.is_empty(); let mut first = files.is_empty();
if !files.is_empty() { if !files.is_empty() {
options.view.view(files); options.view(files);
} }
for dir_name in dirs.iter() { for dir_name in dirs.iter() {
@ -74,7 +74,7 @@ fn exa(options: &Options) {
println!("{}:", dir_name); println!("{}:", dir_name);
} }
options.view.view(files); options.view(files);
} }
Err(e) => { Err(e) => {
println!("{}: {}", dir_name, e); println!("{}: {}", dir_name, e);

20
src/options.rs
View File

@ -18,11 +18,11 @@ use self::Misfire::*;
#[derive(PartialEq, Debug)] #[derive(PartialEq, Debug)]
pub struct Options { pub struct Options {
pub list_dirs: bool, pub list_dirs: bool,
pub path_strs: Vec<String>, path_strs: Vec<String>,
reverse: bool, reverse: bool,
show_invisibles: bool, show_invisibles: bool,
sort_field: SortField, sort_field: SortField,
pub view: View, view: View,
} }
impl Options { impl Options {
@ -71,10 +71,16 @@ impl Options {
}) })
} }
/// Iterate over the non-option arguments left oven from getopts.
pub fn path_strings(&self) -> Iter<String> { pub fn path_strings(&self) -> Iter<String> {
self.path_strs.iter() self.path_strs.iter()
} }
/// Display the files using this Option's View.
pub fn view(&self, files: Vec<File>) {
self.view.view(files)
}
/// Transform the files somehow before listing them. /// Transform the files somehow before listing them.
pub fn transform_files<'a>(&self, mut files: Vec<File<'a>>) -> Vec<File<'a>> { pub fn transform_files<'a>(&self, mut files: Vec<File<'a>>) -> Vec<File<'a>> {
@ -284,14 +290,16 @@ mod test {
#[test] #[test]
fn files() { fn files() {
let opts = Options::getopts(&[ "this file".to_string(), "that file".to_string() ]); let opts = Options::getopts(&[ "this file".to_string(), "that file".to_string() ]).unwrap();
assert_eq!(opts.unwrap().path_strs, vec![ "this file".to_string(), "that file".to_string() ]) let args: Vec<&String> = opts.path_strings().collect();
assert_eq!(args, vec![ &"this file".to_string(), &"that file".to_string() ])
} }
#[test] #[test]
fn no_args() { fn no_args() {
let opts = Options::getopts(&[]); let opts = Options::getopts(&[]).unwrap();
assert_eq!(opts.unwrap().path_strs, vec![ ".".to_string() ]) let args: Vec<&String> = opts.path_strings().collect();
assert_eq!(args, vec![ &".".to_string() ])
} }
#[test] #[test]