Commit Graph

10160 Commits

Author SHA1 Message Date
JT
69b089845c Add support for while loops (#7101) 2022-11-12 07:21:45 +13:00
75556f6c5f fix(#7097): let-env should not be able to set PWD (#7100) 2022-11-12 05:45:51 +13:00
b650d1ef79 Remove --separator from seq date (#7096) 2022-11-11 20:16:44 +13:00
JT
099b571e8f All field assignment into the env variable (#7099) 2022-11-11 20:16:07 +13:00
cb926f7b49 Better error message when rm can't find files (#7098) 2022-11-10 23:05:09 -08:00
JT
13515c5eb0 Limited mutable variables (#7089)
This adds support for (limited) mutable variables. Mutable variables are created with mut much the same way immutable variables are made with let.

Mutable variables allow mutation via the assignment operator (=).

❯ mut x = 100
❯ $x = 200
❯ print $x
200

Mutable variables are limited in that they're only tended to be used in the local code block. Trying to capture a local variable will result in an error:

❯ mut x = 123; {|| $x }
Error: nu::parser::expected_keyword (link)

  × Capture of mutable variable.

The intent of this limitation is to reduce some of the issues with mutable variables in general: namely they make code that's harder to reason about. By reducing the scope that a mutable variable can be used it, we can help create local reasoning about them.

Mutation can occur with fields as well, as in this case:

❯ mut y = {abc: 123}
❯ $y.abc = 456
❯ $y

On a historical note: mutable variables are something that we resisted for quite a long time, leaning as much as we could on the functional style of pipelines and dataflow. That said, we've watched folks struggle to work with reduce as an approximation for patterns that would be trivial to express with local mutation. With that in mind, we're leaning towards the happy path.
2022-11-11 19:51:08 +13:00
JT
58d960d914 Update README re: typechecking (#7094) 2022-11-11 15:16:10 +13:00
JT
4a83bb6c93 Fix environment conversions (#7092) 2022-11-11 13:13:07 +13:00
3e56e81d06 fix plugin detection in help commands (#7088) 2022-11-10 16:12:09 -06:00
312e9bf5d6 fix overflow on negative bytes (#7070) 2022-11-10 22:33:15 +01:00
JT
18d7e64660 Convert 'for' to a statement (#7086) 2022-11-11 09:05:34 +13:00
f1118020a1 add commented out mold linker usage (#7081) 2022-11-10 08:41:06 -06:00
JT
63433f1bc8 Split blocks and closures (#7075)
* Split closures and blocks

* Tests mostly working

* finish last fixes, passes all tests

* fmt
2022-11-10 21:21:49 +13:00
921a66554e Replace all instances of 'column path' in help messages with 'cell path' (#7063)
* Rewrite all 'column path' instances to 'cell path'

* Minor tweak
2022-11-09 21:49:11 -08:00
bb0d08a721 Fix command_type classification (#7074)
- Custom commands are true for builtin and custom
- Add classification as external command
- Specify wildcard in keyword: keyword is true for builtin and keyword
2022-11-09 19:09:33 -08:00
fe14e52e77 Collapse some help commands columns into a single column (#7052) 2022-11-09 17:44:32 -08:00
24d72ca43c Simplify seq char (#7054)
* Simplify `seq char`

* Fix input/output tests
2022-11-09 17:06:47 -08:00
457f7889df use path.try_exist() to fix silent errors (#7069) 2022-11-09 16:54:43 -08:00
7b0c0692dc Type validation for headers command (#6918) (#7047)
cargo clippy lints

tests

format

Co-authored-by: Ricardo Monteiro <ricardo.monteiro@getmanta.com>
2022-11-09 16:43:24 -08:00
c4cb3a77cb command open returns error when does not have parameters (#7048) (#7058)
test

Co-authored-by: Ricardo Monteiro <ricardo.monteiro@getmanta.com>
2022-11-10 00:25:32 +01:00
aed8d3800b Fix CI failures after PR merge conflicts (#7072) 2022-11-10 00:24:57 +01:00
53a9264b67 return value::int instead of value::record in history session (#7049)
* return value::int instead of value::record

* clippy
2022-11-10 11:20:52 +13:00
e18fb13616 Make seq output type consistent (#7045) 2022-11-10 11:19:02 +13:00
2201bd9b09 Require column name(s) in sort-by (#7041) 2022-11-10 11:16:51 +13:00
da8f6c5682 Require input for date format (#7043) 2022-11-10 11:16:14 +13:00
14d7ba5cc9 Remove --predicate flag from find (#7042) 2022-11-10 11:15:17 +13:00
5ee096232c Remove sqlparser SQLite commands (#7040) 2022-11-10 11:14:48 +13:00
c259ef41bd update polar to 0.25 (#6988) 2022-11-10 11:07:38 +13:00
2c238aea6a Fixed $in in where blocks (#6976) 2022-11-10 11:05:15 +13:00
c600c1ebe7 Fix ignore-errors for select (#6896)
* Fix ignore-errors for select

* fix Value::List match

* fix invalid rows

* add tests

* fix ListStream match

* add one more test for ListStream

* add more tests

* tweak words
2022-11-10 10:57:44 +13:00
df94052180 Declare input and output types of commands (#6796)
* Add failing test that list of ints and floats is List<Number>

* Start defining subtype relation

* Make it possible to declare input and output types for commands

- Enforce them in tests

* Declare input and output types of commands

* Add formatted signatures to `help commands` table

* Revert SyntaxShape::Table -> Type::Table change

* Revert unnecessary derive(Hash) on SyntaxShape

Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
2022-11-10 10:55:05 +13:00
JT
f878276de7 Turn off foreground processes on macOS (#7068)
* Turn off foreground processes on macOS

* fmt
2022-11-10 07:39:09 +13:00
cd89304706 Add help warnings for path exists and path type regarding usage (#7062)
* Add help warnings to `path exists` and `path type`

* Correction
2022-11-09 13:41:55 +01:00
2b9f258126 bump to dev release 0.71.1 (#7064) 2022-11-09 13:18:34 +01:00
85587c0c2a make take behave like first (#6893)
* fix take_1 behavior

* fix test case

* simplify code

* reverse back for first command

* fix example

* make arg required

* add test

* fix test message
2022-11-09 11:32:16 +01:00
JT
6cc4ef6c70 bump to 0.71, use 1.63 toolchain (#7061) 0.71.0 2022-11-09 06:54:00 +13:00
JT
517173bb8c Update rust-toolchain.toml 2022-11-09 06:06:33 +13:00
JT
e415be6c0e Revert back to 1.63 because of macOS build issues 2022-11-09 06:05:53 +13:00
59332562bb Update contributing guide and PR template (#7008)
* Update contributing guide

* Refactor pull request template

* Reword PR template a bit

* Update CONTRIBUTING.md

Co-authored-by: Reilly Wood <26268125+rgwood@users.noreply.github.com>

* Reformulate

* Make "Before Submitting" a top-level header

* Add review requirement to After Submitting

* Reformulate

* Update .github/pull_request_template.md

Co-authored-by: Dan Davison <dandavison7@gmail.com>

* Reformulate contributing guide

Co-authored-by: Reilly Wood <26268125+rgwood@users.noreply.github.com>
Co-authored-by: Dan Davison <dandavison7@gmail.com>
2022-11-07 22:57:29 +01:00
3d8d7787de Pin reedline to 0.14.0 release (#7050)
See release notes:
https://github.com/nushell/reedline/releases/tag/v0.14.0
2022-11-07 21:31:15 +01:00
611fe41788 Make the example names unique across workspace (#7046)
Avoids name collision in the target directory when running test
compilation.

cc @rgwood
2022-11-07 09:00:21 +01:00
a6118eed8d Revert "Fix for escaping backslashes in interpolated strings (fixes #6737) (#7020)" (#7038)
This reverts commit d4798d6ee1.
2022-11-06 16:17:00 -06:00
d4798d6ee1 Fix for escaping backslashes in interpolated strings (fixes #6737) (#7020)
Co-authored-by: Gavin Foley <gavinmfoley@gmail.com>
2022-11-07 08:57:28 +13:00
5ea245badf Make example binaries proper cargo examples (#7019)
Should not be built by default with `cargo build`
Instead are compiled with `cargo test` to avoid bitrot
Run with `cargo run -p ... --example ...`
2022-11-06 11:39:27 -08:00
5ee7847035 Add accidentally missing tests of some command examples (#7035)
* Add missing tests of examples

* Fix broken tests due to externals not being in working set

* Comment out `where` test due to bug
2022-11-06 09:53:25 -08:00
8a812cf03c added some search-terms to the platform category (#7021)
* added some search-terms to the `platform` category

* removed the redundant `sleep` search-term

* removed the redundant `gradients` search-term
2022-11-06 18:11:04 +01:00
9a1cedfd08 Add expected result to test (#7031) 2022-11-06 18:09:56 +01:00
766d1ef374 Update reedline (#7023)
Fixes #6991
2022-11-06 09:37:36 +01:00
beec658872 New "display_output" hook. (#6915)
* New "display_output" hook.

* Fix unrelated "clippy" complaint in nu-tables crate.

* Fix code-formattng and style issues in "display_output" hook

* Enhance eval_hook to return PipelineData.

This allows a hook (including display_output) to return a value.

Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
2022-11-06 13:46:40 +13:00
b90d701f89 Rename column name from command to name for consistency (#7007) 2022-11-05 10:46:30 +13:00