Commit Graph

249 Commits

Author SHA1 Message Date
Artemiy
e389e51b2b
Display empty records and lists (#7925)
# Description

Fix some issues related to #7444 
1. Empty lists and records are now displayed as a small notice in a box:

![image](https://user-images.githubusercontent.com/17511668/215832023-3f8d743a-2899-416f-9109-7876ad2bbedf.png)

![image](https://user-images.githubusercontent.com/17511668/215832273-c737b8a4-af33-4c16-8dd3-bd4f0fd19b5a.png)
2. Empty records are now correctly displayed if inside of another record
list or table:

![image](https://user-images.githubusercontent.com/17511668/215832597-00f0cebc-a3b6-4ce8-8373-a9340d4c7020.png)

![image](https://user-images.githubusercontent.com/17511668/215832540-ab0e2a14-b8f6-4f47-976c-42003b622ef6.png)
3. Fixed inconsistent coloring of empty list placeholder inside of
lists/tables:

![image](https://user-images.githubusercontent.com/17511668/215832924-813ffe17-e04e-4301-97c3-1bdbccf1825c.png)

![image](https://user-images.githubusercontent.com/17511668/215832963-4765c4cf-3036-4bcc-81e1-ced941fa47cb.png)


# User-Facing Changes

`table` command now displays empty records and lists like a table with
text and correctly displays empty records inside tables and lists.

New behavior of displaying empty lists and records can be disabled using
`table.show_empty` config option.

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
2023-02-22 16:18:33 +00:00
JT
ade7bde813
Bare word improvements (#8066)
# Description

This does two fixes for bare words:

* It changes completions for paths to wrap a path with backticks if it
starts with a number. This helps bare words that start with numbers be
separate from unit values
* It allows bare words wrapped with backticks to be the name of a
command. Backtick values in command positions are no longer treated as
strings

# User-Facing Changes

_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
2023-02-16 02:30:56 +00:00
Jakub Žádník
b0775b3f1e
Fix hidden env vars not being hidden in closures (#8055)
# Description

This one fixes env not being hidden inside closure, reported in the
conversation under https://github.com/nushell/nushell/issues/6593

https://github.com/nushell/nushell/issues/6593
https://github.com/nushell/nushell/issues/7937 still persist. These
seems a bit more involved and might need hidden env tracking also in the
engine state... I'm not yet sure what's causing it.

Also re-enables some env-related tests and removes unused Value clone.

# User-Facing Changes

Just a bugfix

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
2023-02-12 17:48:51 +00:00
Darren Schroeder
b9106b633b
rename benchmark to time (#8018)
# Description

This PR renames the `benchmark` command to the `time` command.

# User-Facing Changes

new command name

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
2023-02-11 18:57:48 +00:00
Amirhossein Akhlaghpour
aef88aa03e
Load env pwd (#7963)
# Description

Fixes #7940
avoid `load-env` to change PWD 

# User-Facing Changes

`{"PWD": whatever} | load-env` now fails
2023-02-05 23:40:46 +01:00
Stefan Holderbach
ab480856a5
Use variable names directly in the format strings (#7906)
# Description

Lint: `clippy::uninlined_format_args`

More readable in most situations.
(May be slightly confusing for modifier format strings
https://doc.rust-lang.org/std/fmt/index.html#formatting-parameters)

Alternative to #7865

# User-Facing Changes

None intended

# Tests + Formatting

(Ran `cargo +stable clippy --fix --workspace -- -A clippy::all -D
clippy::uninlined_format_args` to achieve this. Depends on Rust `1.67`)
2023-01-29 19:37:54 -06:00
Reilly Wood
1f810cd26a
Re-enable some good tests, remove some bad tests (#7875)
I tackled some of the disabled `FIXME`/`#[ignore]` tests. Most were
straightforward to re-enable, and a few of them did not deserve to be
re-enabled.

---------

Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
2023-01-28 14:56:47 -06:00
Justin Ma
f823c7cb5d
fix some typos (#7773)
# Description

Nothing changed, just fix some typos

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.

Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
2023-01-16 12:43:46 +01:00
Reilly Wood
80463d12fb
Revert "Primitives now use color closures..." (#7710)
This temporarily reverts commit c5639cd9fa
(PR https://github.com/nushell/nushell/pull/7650). See
[here](https://github.com/nushell/nushell/pull/7650#issuecomment-1375036213)
for details; the PR is accidentally adding ANSI escape codes to strings
piped to externals.

I think we should revert the PR because we're only 1-2 days away from a
release; reverting it will give us more time to land+test a proper fix
in the next release cycle.
2023-01-08 21:53:52 -08:00
Leon
c5639cd9fa
Primitives now use color closures when printed on the command line (#7650)
# Description

Closes #7554


![image](https://user-images.githubusercontent.com/83939/210177700-4890fcf2-1be9-4da9-9974-58d4ed403430.png)

# User-Facing Changes

See above.

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.

Co-authored-by: Reilly Wood <26268125+rgwood@users.noreply.github.com>
2023-01-03 23:59:10 -08:00
Leon
8e1112c1dd
Change other instances of $nothing to null (#7569)
# Description

Purely for consistency, various remaining instances of `$nothing`
(almost all of which were in test code) have been changed to `null`.
Now, the only place that refers to `$nothing` is the parser code which
implements it.

# User-Facing Changes

The default config.nu now uses `null` in certain places where it used
`$nothing`.

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
2022-12-22 12:30:10 -08:00
JT
0c656fd276
Revert "Pipeline operators: && and ||" (#7452)
Reverts nushell/nushell#7448

Some surprising behavior in how we do this. For example:

```
〉if (true || false) { print "yes!" } else { print "no!" }
no!
〉if (true or false) { print "yes!" } else { print "no!" }
yes!
```

This means for folks who are using the old `||`, they possibly get the
wrong answer once they upgrade. I don't think we can ship with that as
it will catch too many people by surprise and just make it easier to
write buggy code.
2022-12-13 16:36:13 +13:00
JT
35bea5e044
Pipeline operators: && and || (#7448)
# Description

We got some feedback from folks used to other shells that `try/catch`
isn't quite as convenient as things like `||`. This PR adds `&&` as a
synonym for `;` and `||` as equivalent to what `try/catch` would do.

# User-Facing Changes

Adds `&&` and `||` pipeline operators.

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
2022-12-13 09:53:46 +13:00
Jakub Žádník
f1000a17b4
Add FILE_PWD environment variable when running 'nu script.nu' (#7424)
# Description

When running `nu script.nu`, the `$env.FILE_PWD` will be set to the
directory where the script is.

Also makes the error message a bit nicer:
```
> target/debug/nu asdihga
Error: nu:🐚:file_not_found (link)

  × File not found
   ╭─[source:1:1]
 1 │ nu
   · ▲
   · ╰── Could not access file 'asdihga': "No such file or directory (os error 2)"
   ╰────

```

# User-Facing Changes

`FILE_PWD` environment variable is available when running a script as
`nu script.nu`.

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
2022-12-10 19:23:44 +02:00
Jakub Žádník
f43edbccdc
Make env-related tests more resilient (#7423)
# Description

Fixes https://github.com/nushell/nushell/issues/6708

The error message of environment variable not found could change
depending on the `$env` content which can produce random failures on
different systems. This PR hopefully makes the tests more resilient.

# User-Facing Changes

None

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
2022-12-10 19:23:34 +02:00
WindSoilder
b662c2eb96
Make external command substitution works friendly(like fish shell, trailing ending newlines) (#7156)
# Description

As title, when execute external sub command, auto-trimming end
new-lines, like how fish shell does.

And if the command is executed directly like: `cat tmp`, the result
won't change.

Fixes: #6816
Fixes: #3980


Note that although nushell works correctly by directly replace output of
external command to variable(or other places like string interpolation),
it's not friendly to user, and users almost want to use `str trim` to
trim trailing newline, I think that's why fish shell do this
automatically.

If the pr is ok, as a result, no more `str trim -r` is required when
user is writing scripts which using external commands.

# User-Facing Changes
Before:
<img width="523" alt="img"
src="https://user-images.githubusercontent.com/22256154/202468810-86b04dbb-c147-459a-96a5-e0095eeaab3d.png">

After:
<img width="505" alt="img"
src="https://user-images.githubusercontent.com/22256154/202468599-7b537488-3d6b-458e-9d75-d85780826db0.png">


# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace --features=extra -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect` to check that you're
using the standard code style
- `cargo test --workspace --features=extra` to check that all tests pass

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
2022-11-23 16:51:57 +13:00
JT
099b571e8f
All field assignment into the env variable (#7099) 2022-11-11 20:16:07 +13:00
JT
18d7e64660
Convert 'for' to a statement (#7086) 2022-11-11 09:05:34 +13:00
Leon
5add5cbd12
Further edits to help messages (#6913) 2022-10-26 09:36:42 -07:00
WindSoilder
1998bce19f
avoid freeze for table print (#6688)
* avoid freeze for table print

* make failed_with_proper_exit_code work again

* add test case for table

* fix un-used import on windows
2022-10-10 07:32:55 -05:00
pwygab
32fbcf39cc
make first behave same way as last: always return list when with number argument (#6616)
* make `first` behave same way as `last`

* better behaviour

* fix tests

* add tests
2022-09-28 17:08:17 -05:00
Dan Davison
ad0c6bf7d5
Improve "Did you mean?" suggestions (#6579)
* Copy lev_distance.rs from the rust compiler

* Minor changes to code from rust compiler

* "Did you mean" suggestions: test instrumented to generate markdown report

* Did you mean suggestions: delete test instrumentation

* Fix tests

* Fix test

`foo` has a genuine match: `for`

* Improve tests
2022-09-20 19:46:01 -05:00
Dan Davison
4926865c4e
str collect => str join (#6531)
* Initialize join.rs as a copy of collect.rs

* Evolve StrCollect into StrJoin

* Replace 'str collect' with 'str join' everywhere

git ls-files | lines | par-each { |it| sed -i 's,str collect,str join,g' $it }

* Deprecate 'str collect'

* Revert "Deprecate 'str collect'"

This reverts commit 959d14203e.

* Change `str collect` help message to say that it is deprecated

We cannot remove `str collect` currently (i.e. via
`nu_protocol::ShellError::DeprecatedCommand` since a prominent project
uses the API:

b85542c31c/src/virtualenv/activation/nushell/activate.nu (L43)
2022-09-11 11:48:27 +03:00
adamijak
14512988ba
Rename all?, any? and empty? (#6464)
Rename `all?`, `any?` and `empty?` to `all`, `any` and `is-empty` for sake of simplicity and consistency.

- More understandable for newcomers, that these commands are no special to others.
- `?` syntax did not really aprove readability. For me it made it worse.
- We can reserve `?` syntax for any other nushell feature.
2022-09-05 16:41:06 +02:00
Jakub Žádník
3ed3712fdc
Fix overlays not preserving hidden env vars (#6475)
* Fix overlays not preserving hidden env vars

* Add a few more test

* Add one more test of resetting hidden env vars

* Move removed source-env tests
2022-09-04 20:32:06 +03:00
JT
c52d45cb97
Move from source to source-env (#6277)
* start working on source-env

* WIP

* Get most tests working, still one to go

* Fix file-relative paths; Report parser error

* Fix merge conflicts; Restore source as deprecated

* Tests: Use source-env; Remove redundant tests

* Fmt

* Respect hidden env vars

* Fix file-relative eval for source-env

* Add file-relative eval to "overlay use"

* Use FILE_PWD only in source-env and "overlay use"

* Ignore new tests for now

This will be another issue

* Throw an error if setting FILE_PWD manually

* Fix source-related test failures

* Fix nu-check to respect FILE_PWD

* Fix corrupted spans in source-env shell errors

* Fix up some references to old source

* Remove deprecation message

* Re-introduce deleted tests

Co-authored-by: kubouch <kubouch@gmail.com>
2022-09-01 08:32:56 +12:00
Jakub Žádník
7ef4e5f940
Allow parsing modules as scripts (#6357)
* Allow parsing modules as scripts

* Remove 'export env' from the supported keywords

* Add test for export in blocks; Allow "export use"

* Allow evaluating "export alias"

* Fmt; Clippy

* Allow running "export extern" in scripts
2022-08-23 00:19:47 +03:00
Jakub Žádník
20528e96c7
Add hide-env to hide environment variables (#6313)
* Add hide-env to hide env vars; Cleanup tests

Also, there were some old unalias tests that I converted to hide.

* Add missing file

* Re-enable hide for env vars

* Fix test

* Rename did you mean error back

It was causing random tests to break
2022-08-13 12:55:06 +03:00
Björn Richter
cb18dd5200
Add decimals to int when using into string --decimals (#6085)
* Add decimals to int when using `into string --decimals`

* Add tests for `into string` when converting int with `--decimals`

* Apply formatting

* Merge `into_str` test files

* Comment out unused code and add TODOs

* Use decimal separator depending on system locale

* Add test helper to run closure in different locale

* Add tests for int-to-string conversion using different locales

* Add utils function to get system locale

* Add panic message when locking mutex fails

* Catch and resume panic later to prevent Mutex poisoning when test fails

* Move test to `nu-test-support` to keep `nu-utils` free of `nu-*` dependencies

See https://github.com/nushell/nushell/pull/6085#issuecomment-1193131694

* Rename test support fn `with_fake_locale` to `with_locale_override`

* Move `get_system_locale()` to `locale` module

* Allow overriding locale with special env variable (when not in release)

* Use special env var to override locale during testing

* Allow callback to return a value in `with_locale_override()`

* Allow multiple options in `nu!` macro

* Allow to set locale as `nu!` macro option

* Use new `locale` option of `nu!` macro instead of `with_locale_override`

Using the `locale` options does not lock the `LOCALE_OVERRIDE_MUTEX`
mutex in `nu-test-support::locale_override` but instead calls the `nu`
command directly with the `NU_LOCALE_OVERRIDE` environment variable.
This allows for parallel test excecution.

* Fix: Add option identifier for `cwd` in usage of `nu!` macro

* Rely on `Display` trait for formatting `nu!` macro command

- Removed the `DisplayPath` trait
- Implement `Display` for `AbsolutePath`, `RelativePath` and
  `AbsoluteFile`

* Default to locale `en_US.UTF-8` for tests when using `nu!` macro

* Add doc comment to `nu!` macro

* Format code using `cargo fmt --all`

* Pass function directly instead of wrapping the call in a closure

https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure

* Pass function to `or_else()` instead of calling it inside `or()`

https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call

* Fix: Add option identifier for `cwd` in usage of `nu!` macro
2022-08-12 21:13:50 -05:00
Reilly Wood
84fae6e07e
Suggest alternative when command not found (#6256)
* Suggest alternative when command not found

* Add tests for command-not-found suggestions

* Put suggestion in label

* Fix tests
2022-08-07 14:40:41 -04:00
Jakub Žádník
d6f4189c7b
Fix file lookup in parser keywords; Refactor nu_repl (#6185)
* Fix file lookup in parser keywords

* Make nu_repl a testbin; Fix wrong cwd test error
2022-07-29 23:42:00 +03:00
WindSoilder
a35a71fd82
Make Semicolon stop on error (#6079)
* introduce external command runs to failed error, and implement semicolon relative logic

* ignore test due to semicolon works

* not raise ShellError for external commands

* update comment

* add relative test in for windows

* fix type-o

Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
2022-07-20 07:44:42 -05:00
WindSoilder
fab3f8fd40
fix exit code (#5835)
* fix exit code

* fix usage

* add comment
2022-06-20 09:05:11 -05:00
WindSoilder
75b2d26187
fix argument type (#5695)
* fix argument type

* while run external, convert list argument to str

* fix argument converting logic

* using parse_list_expression instead of parse_full_cell_path

* make parsing logic more explicit

* revert changes

* add tests
2022-06-06 13:19:06 +03:00
Reilly Wood
08e495ea67
Enable string interpolation for environment shorthand (#5463) 2022-05-07 06:21:29 -05:00
JT
96253c69fb
Use better quoting for commandline args (#5271) 2022-04-21 15:31:52 +12:00
Boy van Duuren
594006cfa0
Fix failing unit tests on Windows (#5142) (#5143)
* Fix failing unit tests on Windows (#5142)

Fix let_env_expressions failing on Windows:
The env expression uses PATH, but on windows Path is used.

Fix correctly_escape_external_arguments, execute_binary_in_string
failing on Windows:
Using cococo now to make sure testresults are platform independent

* Update macros.rs

Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
2022-04-12 06:18:46 +12:00
Darren Schroeder
4129f15eb9
update str find-replace to str replace (#5120) 2022-04-07 08:41:09 -05:00
Reilly Wood
31a4fc41eb
Fix env var shorthand when value contains = (#5022) 2022-03-30 09:56:55 +13:00
Reilly Wood
79182db587
Clean up which/which-support Cargo feature (#5019)
* Rename "which" feature to "which-support"

* Ignore currently broken environment tests
2022-03-29 06:10:43 -05:00
Andrew Barnes
a64e0956cd
Support binary data to stdin of run-external (#4984)
* Add test for passing binary data through externals

This change adds an ignored test to confirm that binary data is passed
correctly between externals to be enabled in a later commit along with
the fix.

To assist in platform agnostic testing of binary data a couple of
additional testbins were added to allow testing on `Value::Binary` inside
`ExternalStream`.

* Support binary data to stdin of run-external

Prior to this change, any pipeline producing binary data (not detected
as string) then feed into an external would be ignored due to
run-external only supporting `Value::String` on stdin.

This change adds binary stdin support for externals allowing something
like this for example:

  〉^cat /dev/urandom | ^head -c 1MiB | ^pv -b | ignore
  1.00MiB

This would previously output `0.00 B [0.00 B/s]` due to the data not
being pushed to stdin at each stage.
2022-03-27 15:35:59 +13:00
JT
983d115bc0
Add an alias denylist for expansions (#4871) 2022-03-19 08:03:57 +13:00
JT
7773c4cd4d
Fix single quote external interpolation (#4867) 2022-03-18 19:59:28 +13:00
JT
d0cbb2d12c
Allow expanding aliases before keywords, improve hiding (#4858)
* Allow aliasing source

* Add test

* improve hiding

* Finish adding tests

* fix test
2022-03-18 11:35:50 +13:00
Andrew Barnes
dfffd45bcd
Streaming support for lines with raw streams (#4832) 2022-03-13 04:52:55 -07:00
JT
96a1bf5f8d
Experiment: Allow both $true/true and $false/false (#4696)
* Change true/false to keywords

* oops, clippy

* Both kinds of bools

* Add in some boolean variables

* disable py virtualenv test for now
2022-03-02 19:55:03 -05:00
JT
6e733f49bc
Require block params (#4505)
* Require block params

* Improve errors
2022-02-17 06:40:24 -05:00
JT
fc88a8538b
Make let-env work like let (#4389)
* Make let-env work like let

* Fix tests
2022-02-09 13:41:41 -05:00
JT
f9e1c4ef50
Use 'table' on scripts and -c commands (#4377)
* Use 'table' on scripts and -c commands

* Fix tests

* Oops, missed a spot
2022-02-09 05:58:54 -05:00
JT
d70d91e559 Remove old nushell/merge engine-q 2022-02-07 14:54:06 -05:00
Fernando Herrera
fdce6c49ab engine-q merge 2022-02-07 19:11:34 +00:00
JT
a008f1aa80
Command tests (#922)
* WIP command tests

* Finish marking todo tests

* update

* update

* Windows cd test ignoring
2022-02-03 21:01:45 -05:00
JT
cc1b784e3d
Add initial nu-test-support port (#913)
* Add initial nu-test-support port

* finish changing binary name

* Oops, these aren't Windows-safe tests
2022-02-02 15:59:01 -05:00
JT
f562a4526c
Fix clippy lints (#4262)
* Fix clippy lints

* Fix clippy lints

* Fix clippy lints
2022-01-18 23:33:28 +11:00
Braulio Valdivielso Martínez
d32aec5906
Don't panic if the other end of std{out,err} is closed (#4179)
* fix #4161

println! and friends will panic on BrokenPipe. The solution is to use
writeln! instead, and ignore the error (or do we want to do something else?)

* test that nu doesn't panic in case of BrokenPipe error

* fixup! test that nu doesn't panic in case of BrokenPipe error

* make do_not_panic_if_broken_pipe only run on UNIX systems
2021-12-21 10:08:41 +11:00
Braulio Valdivielso Martínez
1794ad51bd
Sanitize arguments to external commands a bit better (#4157)
* fix #4140

We are passing commands into a shell underneath but we were not
escaping arguments correctly. This new version of the code also takes
into consideration the ";" and "&" characters, which have special
meaning in shells.

We would probably benefit from a more robust way to join arguments to
shell programs. Python's stdlib has shlex.join, and perhaps we can
take that implementation as a reference.

* clean up escaping of posix shell args

I believe the right place to do escaping of arguments was in the
spawn_sh_command function. Note that this change prevents things like:

^echo "$(ls)"

from executing the ls command. Instead, this will just print

$(ls)

The regex has been taken from the python stdlib implementation of shlex.quote

* fix non-literal parameters and single quotes

* address clippy's comments

* fixup! address clippy's comments

* test that subshell commands are sanitized properly
2021-11-29 09:46:42 -06:00
Andrés N. Robalino
c9c6bd4836
Create errors from tables. (#3986)
```
> [
  [          msg,                 labels,                      span];
  ["The message", "Helpful message here", ([[start, end]; [0, 141]])]
] | error make

error: The message
  ┌─ shell:1:1
  │
1 │ ╭ [
2 │ │   [          msg,                 labels,                      span];
3 │ │   ["The message", "Helpful message here", ([[start, end]; [0, 141]])]
  │ ╰─────────────────────────────────────────────────────────────────────^ Helpful message here
```

Adding a more flexible approach for creating error values. One use case, for instance is the
idea of a test framework. A failed assertion instead of printing to the screen it could create
tables with more details of the failed assertion and pass it to this command for making a full
fledge error that Nu can show. This can (and should) be extended for capturing error values as well
in the pipeline. One could also use it for inspection.

For example: `.... | error inspect { # inspection here }`

or "error handling" as well, like so: `.... | error capture { fix here }`

However, we start here only with `error make` that creates an error value for you with limited support for the time being.
2021-09-02 21:07:26 -05:00
Jakub Žádník
d95375d494
nu-path crate refactor (#3730)
* Resolve rebase artifacts

* Remove leftover dependencies on removed feature

* Remove unnecessary 'pub'

* Start taking notes and fooling around

* Split canonicalize to two versions; Add TODOs

One that takes `relative_to` and one that doesn't.
More TODO notes.

* Merge absolutize to and rename resolve_dots

* Add custom absolutize fn and use it in path expand

* Convert a couple of dunce::canonicalize to ours

* Update nu-path description

* Replace all canonicalize with nu-path version

* Remove leftover dunce dependencies

* Fix broken autocd with trailing slash

Trailing slash is preserved *only* in paths that do not contain "." or
"..". This should be fixed in the future to cover all paths but for now
it at least covers basic cases.

* Use dunce::canonicalize for canonicalizing

* Alow cd recovery from non-existent cwd

* Disable removed canonicalize functionality tests

Remove unused import

* Break down nu-path into separate modules

* Remove unused public imports

* Remove abundant cow mapping

* Fix clippy warning

* Reformulate old canonicalize tests to expand_path

They wouldn't work with the new canonicalize.

* Canonicalize also ~ and ndots; Unify path joining

Also, add doc comments in nu_path::expansions.

* Add comment

* Avoid expanding ndots if path is not valid UTF-8

With this change, no lossy path->string conversion should happen in the
nu-path crate.

* Fmt

* Slight expand_tilde refactor; Add doc comments

* Start nu-path integration tests

* Add tests TODO

* Fix docstring typo

* Fix some doc strings

* Add README for nu-path crate

* Add a couple of canonicalize tests

* Add nu-path integration tests

* Add trim trailing slashes tests

* Update nu-path dependency

* Remove unused import

* Regenerate lockfile
2021-08-28 15:59:09 +03:00
Hristo Filaretov
b8e2bdd6b1
Allow different names for ...rest (#3954)
* Allow different names for ...rest

* Resolves #3945

* This change requires an explicit name for the rest argument in `WholeStreamCommand`,
  which is why there are so many changed files.

* Remove redundant clone

* Add tests
2021-08-27 05:58:53 +12:00
Hristo Filaretov
88817a8f10
Allow environment variables to be hidden (#3950)
* Allow environment variables to be hidden

This change allows environment variables in Nushell to have a value of
`Nothing`, which can be set by the user by passing `$nothing` to
`let-env` and friends.

Environment variables with a value of Nothing behave as if they are not
set at all. This allows a user to shadow the value of an environment
variable in a parent scope, effectively removing it from their current
scope. This was not possible before, because a scope can not affect its
parent scopes.

This is a workaround for issues like #3920.

Additionally, this allows a user to simultaneously set, change and
remove multiple environment variables via `load-env`. Any environment
variables set to $nothing will be hidden and thus act as if they are
removed. This simplifies working with virtual environments, which rely
on setting multiple environment variables, including PATH, to specific
values, and remove/change them on deactivation.

One surprising behavior is that an environment variable set to $nothing
will act as if it is not set when querying it (via $nu.env.X), but it is
still possible to remove it entirely via `unlet-env`. If the same
environment variable is present in the parent scope, the value in the
parent scope will be visible to the user. This might be surprising
behavior to users who are not familiar with the implementation details.

An additional corner case is the the shorthand form of `with-env` does
not work with this feature. Using `X=$nothing` will set $nu.env.X to the
string "$nothing". The long-form works as expected: `with-env [X
$nothing] {...}`.

* Remove unused import

* Allow all primitives to be convert to strings
2021-08-26 08:15:58 -05:00
Hristo Filaretov
6db5692be4
Only allow unaliasing in current scope, add tests (#3936)
* unalias only removes aliases in the current scope

* Add a test and fix previous ones which did not function as expected
2021-08-19 19:05:36 +12:00
JT
ead4029d49
Bump rustyline and add unalias test (#3935) 2021-08-18 05:55:34 +12:00
soumil-07
9bd408449e
Add the ability to remove and list aliases (#3879)
* Add the ability to remove and list aliases

* Fix failing unit tests

* Add a test to check unalias shadowing blocks
2021-08-17 08:56:35 -05:00
JT
b6728efcd4
in/not-in for strings (#3906) 2021-08-07 09:49:37 +12:00
Lily Mara
762e528ec5
Support equals sign in shorthand environment variable values (#3869)
Some environment variables, such as `RUST_LOG` include equals signs. Nushell
should support this in the shorthand environment variable syntax so that
developers using these variables can control them easily. We accomplish this by
swapping `std::str::split` for `std::str::splitn`, which ensures that we only
consider the first equals sign in the string instead of all of them, which we
did previously.

Closes #3867
2021-07-31 09:10:28 +12:00
Darren Schroeder
1e15f26e98
fix interpolated strings when using unicode (#3866)
* fix interpolated strings when using unicode

* added test case
2021-07-29 19:07:34 -05:00
JT
69fa040361
Fix nothing string comparison (#3750) 2021-07-08 07:21:02 +12:00
Darren Schroeder
b32979bc84
^ls doesn't exist on windows (#3745) 2021-07-06 13:14:48 -05:00
Marc Schreiber
7cb9fddc11
Add Test Case for Special Character Paths (#3596)
Added test cases that ensure that special characters in path names are passed
to external commands correctly. These cases have been implemented with rstest
to reuse existing test code.
2021-06-28 22:16:03 +12:00
JT
0c82c1920e
Support multiple shorthand env vars (#3692) 2021-06-26 14:15:57 +12:00
JT
b1970f79ee
Add support for arbitrarily nested subcommands (#3688) 2021-06-26 09:09:06 +12:00
Võ Anh Duy
6cdd8a2b07
Fix string interpolation is not working with external command (#3686) 2021-06-26 08:14:54 +12:00
JT
93b5f3f421
Make lexing configurable wrt newlines (#3682) 2021-06-25 17:50:24 +12:00
JT
318d13ed58
Add built-in var to refer to pipeline values (#3661) 2021-06-21 12:31:01 +12:00
Nathan Thomas
9e39284de9
Add unlet_env command (#3629)
* Add ability to remove env variables

Signed-off-by: nathom <nathanthomas707@gmail.com>

* Implement unlet_env command

Signed-off-by: nathom <nathanthomas707@gmail.com>

* Update parameter description

Signed-off-by: nathom <nathanthomas707@gmail.com>

* Migrate to new filestructure

Signed-off-by: nathom <nathanthomas707@gmail.com>

* Added tests for unlet-env

Signed-off-by: nathom <nathanthomas707@gmail.com>

* Formatting

Signed-off-by: nathom <nathanthomas707@gmail.com>
2021-06-19 15:00:07 +12:00
JT
fe5055cf29
Relax groups and blocks to output at pipeline level (#3643)
* Relax groups and blocks to output at pipeline level

* Fix up tests and add ignore command
2021-06-18 13:04:51 +12:00
JT
d9d956e54f
Fix issue in external subexpression paths (#3642)
* Fix issue in external subexpression paths

* new clippy dropped

* clippy
2021-06-18 07:59:58 +12:00
Võ Anh Duy
721f704260
Add support to run external command with string evaluation (#3611) 2021-06-14 12:20:07 +12:00
JT
e8a2250ef8
Improve expr parse (#3584)
* Require '-' to be a number for math

* Add test

* improve parse logic, add test
2021-06-10 05:17:45 +12:00
JT
a021b99614
Improve external quoting logic (#3579)
* Add tests and improve quoting logic

* fmt

* Fix clippy ling

* Fix clippy ling
2021-06-09 08:59:53 +12:00
JT
16faafb7a8
Rename the use of invocation to subexpression (#3568)
* Rename the use of invocation to subexpression

* Fix test name
2021-06-07 20:08:35 +12:00
JT
a2e6f5ebdb
Add hex, octal, binary (#3562) 2021-06-06 17:14:51 +12:00
JT
1d0d0425d4
More fixes for bigint duration (#3557) 2021-06-05 04:54:18 +12:00
JT
131b5b56d7
Finish removing arg deserialization (#3552)
* WIP remove process

* WIP

* WIP

* Finish removing arg deserialization
2021-06-04 18:23:57 +12:00
JT
290c712cde
Retain tag when accessing a var (#3535) 2021-06-02 19:49:14 +12:00
JT
41834d16d6
Allow aliases to expand and ignore painting outside of lines (#3492) 2021-05-26 17:58:32 +12:00
Lily Mara
1ee51f2afa
Add the load-env command (#3484)
* Add the load-env command

load-env can be used to add environment variables dynamically via an
InputStream. This allows developers to create tools that output environment
variables as key-value pairs, then have the user load those variables in using
load-env. This supplants most of the need for an `eval` command, which is
mostly used in POSIX envs for setting env vars.

Fixes #3481

* fixup! Add the load-env command
2021-05-26 06:18:20 +12:00
JT
5fcc7f2328
Fix bad operator (#3479) 2021-05-24 17:27:10 +12:00
JT
751de20f93
Do a bit more cleanup of block params (#3455)
* Do a bit more cleanup of block params

* Do a bit more cleanup of block params
2021-05-21 19:04:27 +12:00
JT
4fdbf30308
Paren interpolation (#3452)
* Switch interp to use parens

* improve interp parsing
2021-05-21 10:55:38 +12:00
JT
20f6114617
Improve block params (#3450) 2021-05-20 16:26:54 +12:00
JT
9b8b1bad57
Don't insert PATH variable on Windows (#3422)
* Don't insert PATH variable on Windows

* Simplify fix

* Just centralize the var

* Add a message about why we have to workaround the issue
2021-05-13 15:03:49 +12:00
JT
efac712f62
Fix string interp/shorthand overlap (#3412) 2021-05-12 16:20:29 +12:00
JT
311c0e3f50
Simplify string interpolation (#3401)
* [DRAFT] simplify string interpolation

* Fix test
2021-05-12 13:53:57 +12:00
JT
25a8caa9b0
Simplify expressions (#3389)
* WIP: experiment with simpler expressions

* fix simple invoke

* update tests

* fix a few tests

* Make paren parsing more robust

* fix external args

* Remove old invocation

* Update tests

* Update tests
2021-05-12 13:01:48 +12:00
Leonhard Kipp
d05c48a1d7
Fix #3231: Pick up nu-env if cd with shortcuts (#3344)
* Fix autoenv not set when using implied cd

* Fix wrong return value

* Fix windows no value returned err
2021-04-28 17:31:22 +12:00
JT
3ad4e0348f
Fix external redirect (#3345)
* Fix external redirection

* Fix external redirection
2021-04-22 08:54:34 +12:00
JT
02d5729941
Properly evaluate dynamic blocks (#3339) 2021-04-21 14:31:54 +12:00
JT
0fc9b6cfa2
Bump to 0.30 (#3333)
* Bump to 0.30

* fix test
2021-04-20 18:34:10 +12:00
JT
61768aa2fd
Fix parsing dot dot path (#3331) 2021-04-20 08:18:29 +12:00