Commit Graph

457 Commits

Author SHA1 Message Date
Dan Davison
649c8319e6
Add input-output types to $nu.scope.commands (#7105)
* Add input and output types to $nu.scope.commands

This commit changes the schema: instead of

command.signature: table

we now have

command.signatures: list<table>

with one signature for every input-output type pair.

* Represent signatures as a map from input_type to signature

* Sort signature entries

* Drop command name from signature tables

* Don't use "rest" as name of rest parameter; use empty string instead

* Bug fix: was creating records with repeated keys

E.g.
$nu.scope.commands | where name == 'hash sha256' | get signatures.0 | table -e
$nu.scope.commands | where name == 'transpose' | get signatures.0 | table -e
2022-11-12 14:26:20 -08:00
Stefan Holderbach
da04e9d801
Remove accidental strip-ansi-escapes after #6938 (#7115) 2022-11-12 17:12:40 +01:00
Filip Andersson
817eacccd8
removes unused features. (#6938)
* removes unused features.

* Adds back multithreading feature to sysinfo.

* Adds back alloc for percent-encoding

* Adds updated lock file.

* Missed one sysinfo.

* `indexmap` just defaults

* Revert `miette``default-features=false`

Co-authored-by: Stefan Holderbach <sholderbach@users.noreply.github.com>
Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
2022-11-12 18:44:56 +13:00
Dan Davison
ce6d3c6eb2
Refactor creation of $nu.scope in eval.rs (#7104)
The function was ~400 lines long and hence very hard to work with.
2022-11-11 23:20:28 +01:00
JT
c1105e945e
Add additional assignment operators (#7102) 2022-11-12 07:50:43 +13:00
JT
099b571e8f
All field assignment into the env variable (#7099) 2022-11-11 20:16:07 +13:00
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
4a83bb6c93
Fix environment conversions (#7092) 2022-11-11 13:13:07 +13:00
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
Darren Schroeder
2b9f258126
bump to dev release 0.71.1 (#7064) 2022-11-09 13:18:34 +01:00
JT
6cc4ef6c70
bump to 0.71, use 1.63 toolchain (#7061) 2022-11-09 06:54:00 +13:00
David Matos
b90d701f89
Rename column name from command to name for consistency (#7007) 2022-11-05 10:46:30 +13:00
Alex Saveau
be5d71ea47
Run a round of clippy --fix to fix a ton of lints (#7006)
Signed-off-by: Alex Saveau <saveau.alexandre@gmail.com>

Signed-off-by: Alex Saveau <saveau.alexandre@gmail.com>
2022-11-04 15:11:17 -05:00
Stefan Holderbach
2c4048eb43
Refactor ansi stripping into nu-utils functions (#6966)
Allows use of slightly optimized variants that check if they have to use
the heavier vte parser. Tries to avoid unnnecessary allocations. Initial
performance characteristics proven out in #4378.

Also reduces boilerplate with right-ward drift.
2022-11-05 07:49:45 +13:00
WindSoilder
4f7f6a2932
Friendly error message for access beyond end (#6944)
Adds `ShellError::AccessEmptyContent`
2022-10-29 19:47:50 +02:00
Maxim Zhiburt
a3dce8ff19
table -e Fix stackoverflow (cause endless empty list) (#6847)
Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>

Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>
2022-10-22 11:52:32 -05:00
pwygab
5e748ae8fc
make ++ append lists (#6766)
* make `++` append lists

* fmt

* fix for database
2022-10-20 23:28:18 +13:00
Darren Schroeder
a724a8fe7d
bump to dev version 0.70.1 (#6814) 2022-10-20 18:04:10 +13:00
JT
9ef65dcd69
Bump to 0.70 (#6800) 2022-10-19 07:13:36 +13:00
WindSoilder
5815f122ed
avoid freeze when capturing external stderr (#6700)
* avoid freeze when capturing external stderr

* try replace from sh to bash

* change description

* fmt code
2022-10-12 08:41:20 -05:00
WindSoilder
6f59167960
Make semicolon works better for internal commands (#6643)
* make semicolon works with some internal command like do

* refactor, make consume external result logic out of eval_external

* update comment
2022-09-30 07:13:46 -05:00
Darren Schroeder
6486364610
changed the way durations and filesizes are parsed (#6640) 2022-09-29 13:24:17 -05:00
pwygab
f5e1b08e6a
ensure Operator::And errors out with incompatible types (#6638) 2022-09-29 06:17:21 -05:00
Darren Schroeder
23bba9935f
bump to dev version 0.69.2 (#6635) 2022-09-28 17:06:21 -05:00
JT
8a5abc7afc
bump to 0.69.1 (#6631) 2022-09-28 15:48:01 +13:00
JT
3beaca0d06
bump to 0.69 (#6623) 2022-09-28 07:14:31 +13:00
JT
d66a5398d1
Remove month and year duration constants (#6613)
remove month/year/decade durations for parsing and units, but leave the humanized output for viewing
2022-09-26 09:55:13 +13:00
Darren Schroeder
71844755e5
add history session command (#6587) 2022-09-19 14:30:04 -05:00
Darren Schroeder
0b9dd87ca8
add history session id to $nu (#6585)
* add history session id to $nu

* get nushell to compile

* update test
2022-09-19 09:28:36 -05:00
nibon7
15ebf45f46
Apply clippy fix for rust 1.63.0 (#6576)
* Apply clippy fix to avoid extra allocation

error: `format!(..)` appended to existing `String`
  --> crates/nu-engine/src/documentation.rs:82:9
   |
82 |         long_desc.push_str(&format!("\n{G}Subcommands{RESET}:\n"));
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `-D clippy::format-push-string` implied by `-D warnings`
   = help: consider using `write!` to avoid the extra allocation
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#format_push_string

error: `format!(..)` appended to existing `String`
  --> crates/nu-engine/src/documentation.rs:96:9
   |
96 |         long_desc.push_str(&format!("\n{G}Parameters{RESET}:\n"));
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider using `write!` to avoid the extra allocation
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#format_push_string

error: `format!(..)` appended to existing `String`
   --> crates/nu-engine/src/documentation.rs:128:9
    |
128 |         long_desc.push_str(&format!("\n{}Examples{}:", G, RESET));
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: consider using `write!` to avoid the extra allocation
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#format_push_string

error: `format!(..)` appended to existing `String`
   --> crates/nu-engine/src/documentation.rs:202:5
    |
202 |     long_desc.push_str(&format!("\n{}Flags{}:\n", G, RESET));
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: consider using `write!` to avoid the extra allocation
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#format_push_string

error: could not compile `nu-engine` due to 4 previous errors

* Apply clippy fix to avoid deref on an immutable reference

error: deref on an immutable reference
   --> crates/nu-command/src/dataframe/eager/sql_context.rs:188:77
    |
188 |                         SetExpr::Select(select_stmt) => self.execute_select(&*select_stmt)?,
    |                                                                             ^^^^^^^^^^^^^
    |
    = note: `-D clippy::borrow-deref-ref` implied by `-D warnings`
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_deref_ref
help: if you would like to reborrow, try removing `&*`
    |
188 |                         SetExpr::Select(select_stmt) => self.execute_select(select_stmt)?,
    |                                                                             ~~~~~~~~~~~
help: if you would like to deref, try using `&**`
    |
188 |                         SetExpr::Select(select_stmt) => self.execute_select(&**select_stmt)?,
    |                                                                             ~~~~~~~~~~~~~~

error: deref on an immutable reference
   --> crates/nu-command/src/database/values/dsl/expression.rs:252:15
    |
252 |         match &*expr {
    |               ^^^^^^ help: if you would like to reborrow, try removing `&*`: `expr`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_deref_ref

error: could not compile `nu-command` due to 2 previous errors
2022-09-17 12:10:32 -05:00
Darren Schroeder
cc62e4db26
update to the latest sysinfo crate (#6563) 2022-09-15 05:47:40 -05:00
Justin Ma
4490e97a13
Bump dev version to v0.68.2 (#6538) 2022-09-12 08:29:39 +12:00
Dan Davison
367f79cb4f
Don't compute 'did you mean' suggestions unless showing them to user (#6540) 2022-09-11 09:58:19 -07:00
Justin Ma
c902d8bc0c
bump dev version to v0.68.1 (#6504) 2022-09-07 14:27:33 +12:00
JT
9273bb3f72
bump to 0.68 (#6501) 2022-09-07 06:29:01 +12:00
Jakub Žádník
f46962d236
Fix scoped overlay use not finding a module (#6474)
* Add source-env test for dynamic path

* Use correct module ID for env overlay imports

* Remove parser check from "overlay list"

It would cause unnecessary errors from some inner scope if some
overlay module was also defined in some inner scope.

* Restore Cargo.lock back

* Remove comments
2022-09-04 18:36:42 +03:00
Darren Schroeder
4858a9a817
Revert "Add support for optional list stream output formatting (#6325)" (#6454)
This reverts commit ec4e3a6d5c.
2022-08-31 18:09:40 -05:00
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
Darren Schroeder
2591bd8c63
add more color highlighting to help (#6449) 2022-08-31 20:15:03 +12:00
nibon7
772ad896c8
Get $nu.config-path and $nu.env-path from EngineState (#6366)
* Get `$nu.config-path` and `$nu.env-path` from `EngineState`

Signed-off-by: nibon7 <nibon7@163.com>

* replace tuple with hashmap

Signed-off-by: nibon7 <nibon7@163.com>

* refactor set_config_path

Signed-off-by: nibon7 <nibon7@163.com>

Signed-off-by: nibon7 <nibon7@163.com>
2022-08-22 19:30:09 +03:00
Jakub Žádník
5a56d47f25
Add export-env command (#6355)
* WIP Start export-env

* Add missing file

* Do not modify the parser

Let's leave that for later

* Enable tests for export-env; Fmt
2022-08-18 23:24:39 +03:00
panicbit
ec4e3a6d5c
Add support for optional list stream output formatting (#6325)
* add support for optional list stream output formatting

* cargo fmt

* table: add ValueFormatter test
2022-08-18 05:44:53 -05:00
Justin Ma
4bbdb73668
Bump dev version (#6350) 2022-08-18 21:14:17 +12:00
JT
33674d3a98
bump to 0.67 (#6336) 2022-08-17 05:47:47 +12:00
Richard Braakman
6145f734b7
Add repository info to all workspace crates (#6320)
This helps people who find these crates on crates.io
2022-08-14 07:21:20 -05:00
Reilly Wood
613d2fb8df
Bump chrono dependency to fix panic (#6317) 2022-08-13 11:21:28 -07:00
Stefan Holderbach
c2f4969d4f
Clippy fix for Rust 1.63 (#6299)
Take more sensitive lints into account

Somewhat ugly in some cases is the replacement of `.get(0)` with
`.first()`
2022-08-11 11:54:54 -05:00
Darren Schroeder
58094987ff
update a few nushell dependencies (#6291)
* update a few nushell dependencies

* update a test
2022-08-10 14:56:15 -05:00
JT
121b801baa
bump dev version ahead of language changes (#6267) 2022-08-09 08:15:41 +12:00
Justin Ma
cc99df5ef1
upgrade chrono to v0.4.20 (#6235) 2022-08-05 06:53:01 -05:00