Commit Graph

64 Commits

Author SHA1 Message Date
Benjamin Sago
59d9e90f20 Replace “mi” colour with “bO” overlay
Fixes #288, but more-or-less as a side-effect.

The “mi” key in LS_COLORS was meant to be used for a missing link path, but it wasn’t really used like that. There was also a bug where control characters in a broken symlink’s path were assumed to be underlined, because that’s what happened in the default colour scheme, but this assumption doesn’t hold when colours were disabled.

The solution to these was not to introduce another configurable colour code, but to start using _overlays_ to alter a bunch of colours at once. The “mi” code will have to be added back later.
2017-10-08 17:08:07 +01:00
Benjamin Sago
173e9b2345 Move the packaging script into its own file
Having it all echo-ed into the file like that made it hard to read *and* hard to maintain. My initial aversion to it was that I didn’t want there to be an executable script in the main repository that only worked when you were in the VM, because people would just run it anyway. But this can be avoided by leaving it non-executable, and having a command in the VM that runs it instead.
2017-10-01 09:48:20 +02:00
Benjamin Sago
827aa8bfc3 Ignore files matched in .gitignore
This doesn’t *completely* work: it seems to have trouble with ignored paths beginning with slashes, possibly amongst others. Also, .gitignore scanning could be made more efficient.
2017-09-30 09:17:29 +02:00
Benjamin Sago
c475cccce4 Flip the new/old order, and add suggestion for -lt
I changed my mind about which way round sorting by “newest” or by “oldest” should actually go. If you’re listing a large directory, you see the last lines of the output first, so these files should be the ones with the largest whatever the sort field is. It’s about sorting *last*, not sorting *first*. Sorting by size wouldn’t say “sorts smallest files first”, it would say “sorts largest files last”. Right?

Also, add a new suggestion that warns against “ls -lt”.
2017-09-14 09:18:17 +01:00
Benjamin Sago
43bbf00478 Show a warning when running ‘exa -ltr’
Raised in #243 and #284. exa isn’t able to override the -t option like this, so the least it can do is detect that case (which is going to be an error case anyway) and show a suggestion.
2017-09-13 23:47:19 +01:00
Benjamin Sago
0fefc78cbb Add more modified date aliases
I don’t really see the modified date as the *modified* date, rather just the *date* field, because it’s the date field I refer to like 99.9% of the time. So now it has aliases to match.

Also are included are aliases for the reverse order, because I’d rather write “new” than “the reverse of old”.
2017-09-13 23:26:06 +01:00
Benjamin Sago
19b7780755 Fix typo in error message
It said “(Choices: (choices: this, that, other))” instead of “(choices: this, that, other)”. Also improve the same error elsewhere: options more have ‘settings’ than ‘values’.
2017-09-13 22:37:51 +01:00
Benjamin Sago
dc45332d7b Implement file name colouring in {exa,ls}_colors
This commit adds to the parsing of the LS_COLORS and EXA_COLORS variables so that non-two-letter codes (keys other than things like ‘di’ or ‘ln’ or ‘ex’) will be treated as file name globs, and get used to colour files accordingly.

Fixes #116 for good.
2017-09-13 08:51:57 +01:00
Benjamin Sago
c60ea36a31 Allow --git --tree, too
This works by checking if any of the (immediate) files being listed are under Git, and hiding the column if all aren’t.
2017-09-02 12:53:08 +01:00
Benjamin Sago
9cda05df20 Only display Git column for directories with repos
This fixes the previous commit.
2017-09-02 00:04:22 +01:00
Benjamin Sago
cfc05eef00 Add test for nested Git repository
I don’t know how this should work, but let’s at least record the current behaviour in case it changes
2017-08-28 18:24:20 +01:00
Benjamin Sago
55aaecb74d Improve Git test coverage
- Two different repositories being queried at once
- The same one being queried twice, at different depths
- Tests for --tree and --recurse that should break in the future when that’s implemented
- Also just more tests in general
2017-08-28 15:10:29 +01:00
Benjamin Sago
be70fbdf98 Add test for multiple Git repositories 2017-08-27 00:33:02 +01:00
Benjamin Sago
f6b7b7f298 Add exa_colors to make exa themable
This adds support for the EXA_COLORS environment variable, and defines a bunch of exa-specific two-letter codes that I pretty much made up arbitrarily that control parts of the interface.

Fixes #160, which I didn’t expect to actually fix this release cycle, but it unexpectedly became easy to do!
2017-08-26 23:17:07 +01:00
Benjamin Sago
bfb8a5a573 Extract trait above file name colours
This commit meddles about with both the Colours and the FileExtensions.

Even though all the renderable fields were turned into traits, the FileName struct kept on accessing fields directly on the Colours value instead of calling methods on it. It also did the usual amount of colour misappropriation (such as ‘punctuation’ instead of specifying ‘normal_arrow’)

In preparation for when custom file colours are configurable (any day now), the colourise-file-by-kind functionality (links, sockets, or directories) was separated from the colourise-file-by-name functionality (images, videos, archives). The FileStyle struct already allowed for both to be separate; it was only changed so that a type other than FileExtensions could be used instead, as long as it implements the FileColours trait. (I feel like I should re-visit the naming of all these at some point in the future)

The decision to separate the two means that FileExtensions is the one assigning the colours, rather than going through the fields on a Colours value, which have all been removed. This is why a bunch of arbitrary Styles now exist in filetype.rs.

Because the decision on which colourise-file-by-name code to use (currently just the standard extensions, or nothing if we aren’t colourising) is now determined by the Colours type (instead of being derived), it’s possible to get it wrong. And wrong it was! There was a bug where file names were colourised even though the rest of the --long output wasn’t, and this wasn’t caught by the xtests. It is now.
2017-08-26 20:43:47 +01:00
Benjamin Sago
414b347ae5 Formalise exa-packaging script
Every time I had to build exa, I copied the files manually and checked to make sure they all had the same name. There’s now a script that does all that stuff for me, so I don’t need to remember to do it anymore.

It also does some things that weren’t being done before, including stripping the binary and listing its linked dependencies to we can tell if something like libhttp_parser has slipped in there (see #194)
2017-08-20 18:22:08 +01:00
Benjamin Sago
57c647fee5 Default to sorting case-insensitively
This was touched on in #209 where I got the docs wrong compared to the actual implementation, but after thinking about it, I’d like to switch it round. (The --sort=Name and --sort=name difference has also been switched.) See the big ol’ comment for my reasons.

Because this changes core functionality, it broke many, many tests. You can see that this doesn’t change the -star- tests because the shell, rather than exa, orders the globbed files.

I kept on forgetting which way round Sensitive and Insensitive went, so I named them after the effect they have.
2017-08-20 17:33:39 +01:00
Benjamin Sago
cb9c0d3aa5 Fail xtests fast if the exa binary doesn’t exist 2017-08-19 23:27:26 +01:00
Benjamin Sago
965bc9e37a Print the parsed options to the debug log
It adds a lot of lines to the output, so I’m not convinced it’s worth it, but…
2017-08-19 22:39:34 +01:00
Benjamin Sago
4c16f50565 Fix an error being displayed weirdly
The Debug impl was being used instead of the Display one. Also, remove the full stops from the ends of all the error messages because I’ve decided it looks weird.
2017-08-19 22:17:53 +01:00
Benjamin Sago
80e3d6fcaf Test for debug mode 2017-08-19 13:57:56 +01:00
Benjamin Sago
5189d66e2c Hide xattr errors unless --extended
exa now ignores errors when checking for extended attributes when the user didn’t explicitly demand that they be checked. If a file does have xattrs, it’ll still display the @ in the permissions column; errors will now just cause the @ to be hidden instead.

This changed a lot of the xtests, which were displaying the error message in a few situations. Those tests have gained @-suffixed companions so the actual error messages can still be tested.

Fixes #178 (finally)
2017-08-11 12:36:14 +01:00
Benjamin Sago
b286676667 Add actual error messages for the error messages
The annoying part is trying to format!() an OsStr.
2017-08-10 23:34:39 +01:00
Benjamin Sago
adaa36e1c5 Integrate strict mode, use it to test file sizes
It’s a good test to be able to switch strict mode on in run.sh and not have it break anything! Now, the EXA_STRICT environment variable will toggle it on. We can even switch it off and see that it doesn’t error.
2017-08-10 18:45:26 +01:00
Benjamin Sago
115315a03c Test the locale month name width stuff
This commit modifies a specific file timestamp so we test both July (which is 5 characters in French) and December (which is 4 characters in Japanese). It’s also kind of a test for locales as well.
2017-08-06 22:25:00 +01:00
Benjamin Sago
89540edb22 Allow xattrs to be shown in --tree without --long
This restriction was originally only there because a standalone --tree wasn’t a thing. Now it’s there, there’s no reason to forbid the combination.
2017-08-06 12:02:17 +01:00
Benjamin Sago
2d1f462bfa Switch to the new options parser
This commit removes the dependency on the ‘getopts’ crate entirely, and re-writes all its uses to use the new options parser instead.

As expected there are casualties galore:

- We now need to collect the options into a vector at the start, so we can use references to them, knowing they’ll be stored *somewhere*.
- Because OsString isn’t Display, its Debug impl gets used instead. (This is hopefully temporary)
- Options that take values (such as ‘sort’ or ‘time-style’) now parse those values with ‘to_string_lossy’. The ‘lossy’ part means “I’m at a loss for what to do here”
- Error messages got a lot worse, but “--tree --all --all” is now a special case of error rather than just another Misfire::Useless.
- Some tests had to be re-written to deal with the fact that the parser works with references.
- ParseError loses its lifetime and owns its contents, to avoid having to attach <'a> to Misfire.
- The parser now takes an iterator instead of a slice.
- OsStrings can’t be ‘match’ patterns, so the code devolves to using long Eq chains instead.
- Make a change to the xtest that assumed an input argument with invalid UTF-8 in was always an error to stderr, when that now in fact works!
- Fix a bug in Vagrant where ‘exa’ and ‘rexa’ didn’t properly escape filenames with spaces in.
2017-07-26 17:48:18 +01:00
Benjamin Sago
3251378e91 Add iso time style 2017-07-06 00:39:54 +01:00
Benjamin Sago
f0eed9fde4 Add full-iso time style 2017-07-06 00:21:38 +01:00
Benjamin Sago
786e8f4d7f Add long-iso style and --time-style option
This has to do its own number formatting because *somebody* didn’t add “print the current month number” functionality to rust-datetime!
2017-07-06 00:01:45 +01:00
Benjamin Sago
5bdf6304bb Fix bug where accessed times were wrong!
It used the mtime, rather than the atime. Copy and paste error. Whoops!
2017-07-05 22:07:03 +01:00
Benjamin Sago
882ac489ce Much more thorough xattr testing
It now tests a lot more combinations of xattrs on files, as well as xattrs and files and errors as the children of directories.

The recent code changes have touched the part where directories’ xattrs and children are displayed at the same tree level, and there weren’t enough tests for this.
2017-07-04 17:42:16 +01:00
Benjamin Sago
5a2ffd3fbe Generate files with certain timestamps
This is going to be used to test time formatting.

Casualty here is that the “have you not ran the provisioning script in a year?” checker complained about there being files more than a year old, so that now has to ignore the times directory.
2017-07-03 08:46:38 +01:00
Benjamin Sago
f750536420 Add sorting by type
This isn’t perfect, as a file’s type isn’t cached, so it gets recomputed for every comparison in the sort! We can’t go off the file’s `st_mode` flag because it’s not guaranteed to be in any order between systems.
2017-06-29 14:52:02 +01:00
Benjamin Sago
7d1448da36 Add a test for inode sorting 2017-06-29 14:06:59 +01:00
Benjamin Sago
098788c98e Add sort tests for name and ext and lowercase 2017-06-29 14:03:17 +01:00
Benjamin Sago
9d74091195 Upcase some of the extension testcases
These are going to be used for sort testing. Unfortunately, three existing tests that were using the lowercase versions had to be changed.
2017-06-29 13:57:31 +01:00
Benjamin Sago
dd8bff083f Override the names of . and ..
There was a problem when displaying . and .. in directory listings: their names would normalise to actual names! So instead of literally seeing `.`, you’d see the current directory’s name, inserted in sort order into the list of results. Obviously this is not what we want.

In unrelated news, putting `.` and `..` into the list of paths read from a directory just takes up more heap space for something that’s basically constant.

We can solve both these problems at once by moving the DotFilter to the files iterator in Dir, rather than at the Dir’s creation. Having the iterator know whether it should display `.` and `..` means it can emit those files first, and because it knows what those files really represent, it can override their file names to actually be those sequences of dots.

This is not a perfect solution: the main casualty is that a File can now be constructed with a name, some metadata, both, or neither. This is currently handled with a bunch of Options, and returns IOResult even without doing any IO operations.

But at least all the tests pass!
2017-06-28 18:41:31 +01:00
Benjamin Sago
84b01f2064 Fix bug where colours were incorrectly applied
exa assumed that the COLUMNS environment variable being present always meant that the output was to a terminal, so it should use colours. But because this variable can be overridden, colours were being incorrectly set!

The ‘fix’ is to stop trying to be clever while only calculating the terminal width once, and instead just stick it in a lazy_static so it’s usable everywhere.
2017-06-25 14:51:44 +01:00
Benjamin Sago
4e90b4d7e3 Tests for disabling colours 2017-06-25 11:53:59 +01:00
Benjamin Sago
a060782312 Require version and help text to be on stdout 2017-06-23 22:03:58 +01:00
Benjamin Sago
90e0c5b60e Add tests for --help --long 2017-06-23 21:31:13 +01:00
Benjamin Sago
8308638dd9 Add a test for --help 2017-06-23 21:22:48 +01:00
Benjamin Sago
de60b95850 Don’t core dump when given invalid UTF-8 arguments
By parsing OsStrings rather than Strings, it’s the getopts crate that’s doing the UTF-8 checking rather than us, so if one of them isn’t valid, it’ll just fail to parse rather than crash exa.

Also, save a few allocations here and there.
2017-05-19 00:08:13 +01:00
Benjamin Sago
e10c4b3eb9 Add xtests for existing Git implementation 2017-05-17 20:35:05 +01:00
Benjamin Sago
10b86aa415 Add xtest for colour scale 2017-05-16 20:53:28 +01:00
Benjamin Sago
108a402dbd Re-prefix the paths found by following symlinks
Fixes #134, a bug that showed symlinks incorrectly as broken, but only when the file was listed directly on the command-line *and* the file was in a different directory to the one exa was being run in.

I’m not sure why the old code used `String::new()`, but it doesn’t seem to affect anything.
2017-05-15 22:38:23 +01:00
Benjamin Sago
ba1c8c650f Fix bug where paths took up twice as much space
For some reason, the code that calculated the width of a cell with a path in counted the width of the path twice: once from the ANSIStrings containing it, and once more added on afterwards. This meant that the grid view thought that columns were wider than they really were, meaning fewer could be fit into a grid.
2017-05-02 17:40:32 +01:00
Benjamin Sago
56d4d4c156 Also escape characters in links and headings
Doing this meant that the escaping functionality got used in three places, so it was extracted into a generalised function in its own module.

This is slighly slower for the case where escaped characters are displayed in the same colour as the displayable characters, which happens when listing a directory’s name when recursing. Optimise this, yeah?
2017-05-01 21:54:53 +01:00
Benjamin Sago
eb7e53ef6c Only highlight escaped characters in file names
Rather than the *entire* file name.

The current method is extremely inefficient, but having control characters in file names is also extremely uncommon; it’s something that should be fixed, only eventually.
2017-05-01 15:06:37 +01:00