Commit graph

203 commits

Author SHA1 Message Date
Fabian Homborg
44184f68e4 Add status dirname and status basename convenience commands
There's a terrible number of fishscripts that start with

    set path (dirname (status filename))

And that's really just a bit boring.

So let's let it be

    set path (status dirname)
2020-06-04 18:23:32 +02:00
Fabian Homborg
90b01fd915 set: Show pathvariableness in --show 2020-06-01 15:51:10 +02:00
Fabian Homborg
9354dd6971 Add fish_add_path, a simple way to add to $PATH
This is a function you can either execute once, interactively, or
stick in config.fish, and it will do the right thing.

Some options are included to choose some slightly different behavior,
like setting $PATH directly instead of $fish_user_paths, or moving
already existing components to the front/back instead of ignoring
them, or appending new components instead of prepending them.

The defaults were chosen because they are the most safe, and
especially because they allow it to be idempotent - running it again
and again and again won't change anything, it won't even run the
actual `set` because it skips that if all components are already in.

Fixes #6960.
2020-05-29 20:51:05 +02:00
Fabian Homborg
7cb452c7e7 Computed variables are global
Variables like $status and $history showed up in all scopes, including
universal, when querying with `set -q` or `set -S`.

This makes it so they all only count as set in global scope, because
we already only allow assignment to electric variables in global scope.

Fixes #7032
2020-05-27 19:59:20 +02:00
Fabian Homborg
56f24f08d7 printf: Don't print an error if not given an argument 2020-05-18 20:48:36 +02:00
Johannes Altmanninger
e03c375ee3 Purge remnants of process expansion, document {fish,last}_pid 2020-05-16 11:58:12 +02:00
Fabian Homborg
e390ee12c2 Disable flaky pipeline-pgroup test
This fails *a lot* on Travis, obscuring other tests.

As far as we can tell, a newline is somehow sneaking in here.

See #6693
2020-05-07 21:19:28 +02:00
ridiculousfish
82f2d86718 Thread pgroups into builtin_eval
Ensure that if eval is invoked as part of a pipeline, any jobs spawned
by eval will have the same pgroup as the parent job.

Partially fixes #6806
2020-04-26 11:05:50 -07:00
ridiculousfish
938b683895 Thread pgroups into command substitutions
Give string expansion an (optional) parent pgroup. This is threaded all
the way into eval(). This ensures that in a mixed pipeline like:

   cmd | begin ; something (cmd2) ; end

that cmd2 and cmd have the same pgroup.

Add a test to ensure that command substitutions inherit pgroups
properly.

Fixes #6624
2020-04-26 11:05:50 -07:00
Fabian Homborg
6990c44443 Shorten set --show output
Changes it from

```
$fish_color_user: not set in local scope
$fish_color_user: set in global scope, unexported, with 1 elements
$fish_color_user[1]: length=3 value=|080|
$fish_color_user: set in universal scope, unexported, with 1 elements
$fish_color_user[1]: length=7 value=|brgreen|

```

(with the trailing empty line - not just a newline)

to

```
$fish_color_user: set in global scope, unexported, with 1 elements
$fish_color_user[1]: |080|
$fish_color_user: set in universal scope, unexported, with 1 elements
$fish_color_user[1]: |brgreen|
```
2020-04-26 08:49:01 +02:00
Jason Nader
6a839519b9 string split: add --allow-empty flag to be used with --fields 2020-04-20 22:39:48 +02:00
Jason Nader
3bb86d3a61 string split --fields: handle multi-line/arg input 2020-04-20 22:39:48 +02:00
ridiculousfish
3e8422f472 terminal_maybe_give_to_job to stop returning error on ENOTTY
Prior to this fix, if job control is enabled but stdin is not a tty, we
would return an error from terminal_maybe_give_to_job which would cause us
to avoid waiting for the job. Instead just return notneeded.

Fixes #6573.
2020-04-18 16:26:54 -07:00
Johannes Altmanninger
be36c96028 alias.fish: unbreak listing aliases without backslashes
The description for an alias which already has escape sequences will
use backslash escapes for quoting; usually `string escape` can simply
quote it.  Use a regex that accepts either escaping style.
2020-04-18 09:35:33 +02:00
Johannes Altmanninger
77d33a8eb9 Ignore SIGINT and SIGQUIT in non-interactive background processes
Fixes #6828
2020-04-07 22:18:15 +02:00
Fabian Homborg
f0f162f07e argparse test: Tighten regex against travis' shenanigans
Travis puts the commit message in an environment variable, so if it
contains the string `_flag` this would match TRAVIS_COMMIT_MESSAGE.

That happened in ca91c201c3, so the
tests failed.

We simply tighten the regex a little more, and make a commit message
that doesn't include the string.
2020-04-06 19:57:22 +02:00
Fabian Homborg
5dfaff4281 Make "." a builtin as well
Yeah, it's not going anywhere. This is one line in builtin.cpp vs 9
lines of script, most of which used to print an error that is never triggered.
2020-04-06 18:55:59 +02:00
Jason Nader
21bbd2ecb4 Return 1 if non-existent field is given 2020-04-04 15:30:09 +02:00
Jason Nader
1329a40e87 Allow simple ranges to be specified for --fields 2020-04-04 15:30:08 +02:00
Jason Nader
7cb1d3a646 Add string split --fields 2020-04-04 15:30:08 +02:00
Fabian Homborg
a29bc127ce Move the invocation checks to invocation.fish
These where separate files so we could use the %s substitution to run
that fish, but since discovering setting $fish that
workaround isn't necessary.
2020-04-04 13:31:48 +02:00
Fabian Homborg
d54609bd63 Skip interactive tests on github actions for now
Github actions doesn't run this in a terminal, so the `fish -i` tests won't really work.

But still, it might be nicer than Travis.
2020-04-04 13:31:48 +02:00
Fabian Homborg
3a1bc33cad tests: Remove leftover reference to "../test/root/bin/fish"
We have that in a variable now.
2020-03-28 15:46:47 +01:00
Soumya
96563d6eff jobs: suppress "No suitable job" if -q is given
This allows code of the form `if jobs -q $some_pid` in scripts to check whether a previously started job is still running. Previously this would return the correct value, but also print an error message.

The invalid argument errors will still be printed.
Added test cases for both.
2020-03-26 17:09:09 +01:00
Johannes Altmanninger
0a2eea4cc6 Invert test for implicit cd after builtin command
Because `command ./somedir/somecommand` is okay.

Fixes test failure from aa304cbd3d.

Child directories in $PATH are still not suggested, as was the main
intention of the commit that introduced the tests:
8a3cf144f Don't include child directories of $PATH in completions.
2020-03-24 22:02:27 +01:00
George Christou
a3436110c1
Add string sub --end (#6765) 2020-03-22 15:53:09 +01:00
Fabian Homborg
b7b09add95 Revert complete_directories change
Turns out my test dir wasn't as clean as it should have been.
2020-03-17 21:45:49 +01:00
Fabian Homborg
4d052da922 Remove classic ".in" test machinery
We have now entirely switched the script tests to littlecheck.

Note: This adjusts the complete_directories test, because it removes a
directory that was created before by a .in test. There's no real
change in behavior.

This does require the test directory be cleaned, or the tests will fail.

test_util gets to stay for a while longer, because it sets up the
testing env (locale and such).
2020-03-17 21:34:36 +01:00
Fabian Homborg
957526a283 Port "test9" to littlecheck
Just add it to basic.fish

This was the last .in test.
2020-03-17 21:19:41 +01:00
Fabian Homborg
fbf9d4e6f8 Port "test7" to littlecheck
Soon.
2020-03-17 20:57:45 +01:00
Fabian Homborg
e78db2bcb8 Port "test1" to littlecheck
This, together with the other testX, really just tests some basic
syntax. So let's just call it "basic".

Note that this file uses escaped newlines on purpose, so restyling it
would currently break it. I'm not sure what the best thing to do here is.
2020-03-17 20:48:40 +01:00
Fabian Homborg
2731bcec70 Port umask tests to littlecheck
This saves us from adding all these explanatory echoes.
2020-03-16 21:21:10 +01:00
Fabian Homborg
52b5afe2f8 Port expansion test to littlecheck
This one really is a lot easier to follow
2020-03-16 21:21:10 +01:00
Fabian Homborg
7e594e692c Port fish_indent tests to littlecheck 2020-03-16 21:21:10 +01:00
Fabian Homborg
aa629c5aca Reformat fish scripts with escaped newline changes to fish_indent 2020-03-15 21:01:11 +01:00
Fabian Homborg
7891973c9c fish_indent: Add check
This isn't quite the old-style test, but it checks some of the line
continuation stuff.

Note that littlecheck ignores leading whitespace, so testing the
actual indentation requires some more effort.
2020-03-15 21:01:11 +01:00
Fabian Homborg
9f984ee897 Reindent final check
This included some things in its string, so `fish_indent` would stomp
over it.
2020-03-09 19:46:43 +01:00
Fabian Homborg
9367d4ff71 Reindent functions to remove useless quotes
This does not include checks/function.fish because that currently
includes a "; end" in a message that indent would remove, breaking the test.
2020-03-09 19:46:43 +01:00
ridiculousfish
b0c2eda3b4 Revert "Revert "Enable job-control in pipeline-pgroup test""
This reverts commit c9f450a93e.

Puts back job-control in this test.
2020-03-02 14:01:59 -08:00
ridiculousfish
1c5b1ff5c2 Correct a race condition in pipeline-pgroup test
This test launches two background processes and is sensitive to
interleaving of output. Fix it so that newlines are not output by
the background process.

Hopefully this fixes the flakiness of this test.
2020-03-02 14:00:57 -08:00
ridiculousfish
c9f450a93e Revert "Enable job-control in pipeline-pgroup test"
This reverts commit cdbf0a9d20.

Reverting until the tests pass consistently.
2020-03-01 23:35:53 -08:00
ridiculousfish
cdbf0a9d20 Enable job-control in pipeline-pgroup test
Otherwise it's not testing anything interesting
2020-02-29 18:00:19 -08:00
ridiculousfish
c5fa580948 Rationalize background-in-background procs
If a background process runs a fish function which launches another
background process, ensure that these background procs get different
pgroups. Add a test for it.
2020-02-29 15:07:09 -08:00
Johannes Altmanninger
706c1a838e Fix tests for 91fcb8c42c 2020-02-29 10:48:19 +01:00
Johannes Altmanninger
91fcb8c42c Revert "read: discard IFS delimiters before the last token"
See #6650.

This reverts commit 1410f938aa.
2020-02-29 09:53:53 +01:00
Fabian Homborg
22c0054c1e Add check to test all fish files with -n
This executes `fish --no-execute` a whole bunch of times in order to
find syntax errors in our fish scripts.

tests/ is exempt because it contains syntax errors on purpose.

This is a great idea in principle, but it takes ~4s on my system.
2020-02-26 19:15:50 +01:00
Fabian Homborg
70b8fb22e1 test: Reject nan/inf instead of crashing
I really don't want to get into the business of explaining to people
how nan != nan.

Fixes #6655.
2020-02-26 16:43:12 +01:00
Johannes Altmanninger
ccd3ac4f18 fixup test
only works interactively
2020-02-24 00:21:23 +01:00
Johannes Altmanninger
aa0e16b1a5 Skip variable assignments in status current command
Fixes #6635
2020-02-24 00:16:12 +01:00
Johannes Altmanninger
7ef7f93a90 List time as builtin, support time --help
`a=b time foo` will no longer call an external `time` command
(like it does in bash).

Fixes #6598
2020-02-23 23:42:57 +01:00