src/feature/xattr.rs:6:5: 6:22 warning: unused import, #[warn(unused_imports)] on by default
src/feature/xattr.rs:6 use std::ffi::CString;
                           ^~~~~~~~~~~~~~~~~

$ exa --help
[...]
  -@, --extended     display extended attribute keys and sizes

$ exa -@
Unrecognized option: '@'.

$ exa --extended
Unrecognized option: 'extended'.

$ exa --git
Option --git is useless without option --long.

$ exa -l --git
.rw-r--r--  11k user 10 Dec 18:26 -- Cargo.lock
[...]

src/term.rs:37:39: 37:49 error: unresolved name `TIOCGWINSZ` [E0425]
src/term.rs:37     let result = ioctl(STDOUT_FILENO, TIOCGWINSZ, &mut window);
                                                     ^~~~~~~~~~

GitHub's new, wider view makes two screenshots side-to-side look nicer than one.

The buggy code assumed that, if output isn't to a terminal, then the only view available is the Lines view. This is incorrect, as the Details view doesn't require a set width either, so check for --long even when there's no set width.

This also includes some of the options that I forgot existed. Don't be mad.

The user can now control the output parameters by specifying the console width and when to show colours.

Fixes #75.

This puts the impls for the structs defined in the module first, then impls for the structs defined in the columns module second.

One of those two date formats was re-compiled before any date was displayed. Now they are compiled only the first time they're used, and cached versions are used thereafter, resulting in a speedup.

Instead of using the getopts crate’s dynamically-generated usage string, use a more static one:

- The options are organised by category now
- You can use `--help --long` to display only the ones that pertain to `--long`
- They’re aligned in a table sort of way

It could be generated statically, because all the options to change it are determined at compile time, but they’re not, yet...

Technically speaking, picking which timestamp to show for a file is a function of an output module, rather than the file itself. This also means that the `output::column` and `file` modules are now completely separate.

By taking the file names as a mutable vector, we can avoid having to allocate a new one when it’s empty. The recent changes to Options::getopts have made it more obvious that we could move the same vector out of getopts’s matches, instead of cloning it there.

We may as well use this trait now that it’s available!

With the new OptionSet trait, the from_word constructor doesn't really do much by itself.

This cleans up the options module, moving the structs that were *only* in use for the columns view out of it.

The new OptionSet trait is used to add the ‘deduce’ methods that used to be present on the values.

Move to stable

Changes to the way ANSIStrings work mean we need to dereference the strings before putting them in an ANSIString. There's more that can be done here, but this gets it to compile for now.

As of rustc 1.6.0-nightly (1a2eaffb6 2015-10-31), anyway.