Rust recently added new error kinds, which causes tests to fail on beta/nightly.
However, we can't match for these new error kinds because they are marked as unstable.
As a workaround we call `.to_string()` on the original error and strip
the ` (os error XX)` bit. The downside of this is that
the error messages are not capitalized.
* Used .as_path() and .as_str() when required:
when the argument required is a Path and not a PathBuf,
or an str and not a Path, respectively.
* Changed display_items to take Vec<PathData>, which is passed, instead of [PathData]
* Added a pad_right function.
* Implemented column-formating to mimic the behavior of GNU coreutils's ls
Added returns in display_dir_entry_size that keep track of uname and
group lengths.
Renamed variables to make more sense.
Changed display_item_long to take all the lengths it needs to render
correctly.
Implemented owner, group, and author padding right to mimic GNU ls.
* Added a todo for future quality-of-life cache addition.
* Documented display_item_long, as a first step in documenting all functions.
* Revert "Used .as_path() and .as_str() when required:"
This reverts commit b88db6a817.
* Revert "Changed display_items to take Vec<PathData>, which is passed, instead of [PathData]"
This reverts commit 0c690dda8d.
* Ran cargo fmt to get rid of Style/format `fmt` testing error.
* Added a test for `ls -l` and `ls -lan` line formats.
* Changed uname -> username for cspell. Removed extra blank line for rustfmt.
Fix a bug in `seq` where the number of characters needed to print the
number was computed incorrectly in some cases. This commit changes the
computation of the width to be after parsing the number instead of
before, in order to accommodate inputs like `1e3`, which requires four
digits when printing the number, not three.
Combine the `first`, `increment`, and `last` parameters of the
`print_seq()` and `print_seq_integers()` functions into a `RangeF64` or
`RangeInt` type, respectively.
- Implement all of GNU's fiddly little details
- Don't assume Linux for error codes
- Accept badly-encoded filenames
- Report errors after the fact instead of checking ahead of time
- General cleanup
rmdir now passes GNU's tests.
If reading fails midway through then a count should be reported for
what could be read.
If opening a file fails then no count should be reported.
The exit code shouldn't report the number of failures, that's fragile
in case of many failures.
Errors are now always shown with the corresponding filename.
Errors are no longer converted into warnings. Previously `wc < .`
would cause a loop.
Checking whether something is a directory is no longer done in
advance. This removes race conditions and the edge case where stdin is
a directory.
The custom error type is removed because io::Error is now enough.
