Commit Graph

396 Commits

Author SHA1 Message Date
JT
8ee619954d
Start support for commandline args to nu itself (#851)
* cmdline args wip

* WIP

* redirect working

* Add help and examples

* Only show flags in signature of more than help
2022-01-27 01:42:39 +11:00
JT
62e9698b11
Allow external args to expand globs (#839)
* Allow external args to expand globs

* WIP

* A bit of cleanups and refactor to glob_from

* oops, add file
2022-01-25 05:26:56 +11:00
JT
3d0b1ef1ce
Highlight help tutor (#838)
* WIP

* Syntax highlight help, add tutor
2022-01-25 02:05:19 +11:00
JT
525ed7653f
Add var vals and alias expansions to scope var (#837)
* Add var vals and alias expansions to scope var

* Fix test
2022-01-25 01:19:38 +11:00
Michael Angerman
8a1b2d0812
fix several cases where sort-by was crashing engine-q (#836) 2022-01-23 20:52:19 -08:00
Michael Angerman
d4b6b4b09a
update all cargo crates to edition 2021 (#781) 2022-01-21 00:13:45 +11:00
JT
49e8af8ea5
Bump to 0.43 (#4264) 2022-01-18 12:06:12 -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
Jakub Žádník
3b4baa31b6
Fix ls relative path & command argument path expansion (#757)
* Switch to short-names when the path is a relative_path (a dir) and exit with an error if the path does not exist

* Remove debugging print line

* Show relative filenames... It does not work yet for ls ../

* Try something else to fix relative paths... it works, but the ../ code part is not very pretty

* Add canonicalize check and remove code clones

* Fix the canonicalize_with issue pointed out by kubouch. Not sure the prefix_str is what kubouch suggested

* Fix the canonicalize_with issue pointed out by kubouch. Not sure the prefix_str is what kubouch suggested

* Add single-dot expansion to nu-path

* Move value path expansion from parser to eval

Fixes #745

* Remove single dot expansion from parser

It is not necessary since it will get expanded anyway in the eval.

* Fix ls to display globs with relative paths

* Use pathdiff crate to get relative paths for ls

Co-authored-by: Stefan Stanciulescu <contact@stefanstanciulescu.com>
2022-01-17 00:55:56 +11:00
JT
82d90f4930
Add support for var/string interp for external names (#729) 2022-01-13 19:17:45 +11:00
JT
186da4d725
Fixing captures (#723)
* WIP fixing captures

* small fix

* WIP

* Rewrite to proof-of-concept better parse_def

* Add missing file

* Finish capture refactor

* Fix tests

* Add more tests
2022-01-12 15:06:56 +11:00
JT
3478f35330
Default the values of named params (#695) 2022-01-07 07:32:47 +11:00
JT
41dbc641cc
Some cleanups for cd/PWD (#667)
* Some cleanups for cd/PWD

* Some cleanups for cd/PWD
2022-01-05 11:26:01 +11:00
Jakub Žádník
74dcd91cc3
Use only $nu.env.PWD for getting the current directory (#587)
* Use only $nu.env.PWD for getting current directory

Because setting and reading to/from std::env changes the global state
shich is problematic if we call `cd` from multiple threads (e.g., in a
`par-each` block).

With this change, when engine-q starts, it will either inherit existing
PWD env var, or create a new one from `std::env::current_dir()`.
Otherwise, everything that needs the current directory will get it from
`$nu.env.PWD`. Each spawned external command will get its current
directory per-process which should be thread-safe.

One thing left to do is to patch nu-path for this as well since it uses
`std::env::current_dir()` in its expansions.

* Rename nu-path functions

*_with is not *_relative which should be more descriptive and frees
"with" for use in a followup commit.

* Clone stack every each iter; Fix some commands

Cloning the stack each iteration of `each` makes sure we're not reusing
PWD between iterations.

Some fixes in commands to make them use the new PWD.

* Post-rebase cleanup, fmt, clippy

* Change back _relative to _with in nu-path funcs

Didn't use the idea I had for the new "_with".

* Remove leftover current_dir from rebase

* Add cwd sync at merge_delta()

This makes sure the parser and completer always have up-to-date cwd.

* Always pass absolute path to glob in ls

* Do not allow PWD a relative path; Allow recovery

Makes it possible to recover PWD by proceeding with the REPL cycle.

* Clone stack in each also for byte/string stream

* (WIP) Start moving env variables to engine state

* (WIP) Move env vars to engine state (ugly)

Quick and dirty code.

* (WIP) Remove unused mut and args; Fmt

* (WIP) Fix dataframe tests

* (WIP) Fix missing args after rebase

* (WIP) Clone only env vars, not the whole stack

* (WIP) Add env var clone to `for` loop as well

* Minor edits

* Refactor merge_delta() to include stack merging.

Less error-prone than doing it manually.

* Clone env for each `update` command iteration

* Mark env var hidden only when found in eng. state

* Fix clippt warnings

* Add TODO about env var reading

* Do not clone empty environment in loops

* Remove extra cwd collection

* Split current_dir() into str and path; Fix autocd

* Make completions respect PWD env var
2022-01-05 09:30:34 +11:00
JT
8f6843c600
Move $nu.env to $env (#665)
* Move env from nu builtin to its own

* update samples/tests
2022-01-05 08:34:42 +11:00
JT
b6fcd46075
Some error improvements (#659) 2022-01-04 10:14:33 +11:00
JT
354d51a3a6
Fix perf regression with stmts (#650) 2022-01-03 07:18:48 +11:00
Michael Angerman
f734995170
move get_columns from the table_viewer to a central location (#628)
* get_columns is working in the columns command

* the new location of the get_columns method is nu-protocol/src/column.rs

* reference the new location of the get_columns method

* move get_columns to nu-engine
2021-12-31 17:39:58 -08:00
JT
c8330523c8
Don't read config in a tight loop (#614) 2021-12-29 07:06:53 +11:00
JT
62011b6bcc
Bump to 0.42 (#4234) 2021-12-28 20:56:59 +11:00
JT
1dbf351425
Handle external redirects better (#598)
* Handle external redirects better

* fix warnings
2021-12-27 08:58:53 -06:00
JT
e62e0fb679
Flush stmts (#584)
* Flush the stmt via table to the screen

* Fix test
2021-12-27 07:21:24 +11:00
JT
ca6baf7a46
Add single tick string interpolation (#581)
* Add single tick string interpolation

* give string interpolation its own highlighting
2021-12-26 07:50:02 +11:00
JT
d603086d2f
Fix custom call scope leak, refactor tests (#580)
* Fix custom call scope leak, refactor tests

* Actually add tests
2021-12-26 06:39:42 +11:00
JT
3522bead97
Add string stream and binary stream, add text decoding (#570)
* WIP

* Add binary/string streams and text decoding

* Make string collection fallible

* Oops, forgot pretty hex

* Oops, forgot pretty hex

* clippy
2021-12-24 18:22:11 +11:00
Jakub Žádník
061c822c5d
Add environment variables doc page (#554)
* Fix typos

* Add environment variables doc page

* Remove Breaking Changes page
2021-12-23 06:44:14 +11:00
Jakub Žádník
8ba3e3570c
Interpret lists as series of args for externals (#550)
* Interpret lists as series of args for externals

* Fix clippy warnings
2021-12-22 10:13:05 +02:00
Jakub Žádník
deeb1da359
Allow having only one env conversion (#548)
Allows setting only `from_string` or `to_string` in `env_conversions`
config. Previously, both were required.
2021-12-22 00:32:38 +02:00
JT
266fac910a
Signature improves, sorted completions (#545) 2021-12-22 07:50:18 +11:00
Fernando Herrera
3ad5d4af66
sort env vars (#544) 2021-12-22 07:27:19 +11:00
JT
caf73c36f2
Finish adding support for optional params (#530) 2021-12-20 17:58:09 +11:00
Fernando Herrera
e949658381
nothing variable (#527)
* nothing variable

* corrected comments

* added color to nothing like bool

* compare nothing with values

* comparison tests
2021-12-20 12:05:33 +11:00
JT
2883d6cd1e
Remove Span::unknown (#525) 2021-12-19 18:46:13 +11:00
Jakub Žádník
6a0f404558
Treating environment variables as Values (#497)
* Proof of concept treating env vars as Values

* Refactor env var collection and method name

* Remove unnecessary pub

* Move env translations into a new file

* Fix LS_COLORS to support any Value

* Fix spans during env var translation

* Add span to env var in cd

* Improve error diagnostics

* Fix non-string env vars failing string conversion

* Make PROMPT_COMMAND a Block instead of String

* Record host env vars to a fake file

This will give spans to env vars that would otherwise be without one.
Makes errors less confusing.

* Add 'env' command to list env vars

It will list also their values translated to strings

* Sort env command by name; Add env var type

* Remove obsolete test
2021-12-17 12:04:54 +11:00
JT
2013e9300a
Make config default if broken (#482)
* Make config default if broken

* Make config default if broken
2021-12-13 14:16:51 +11:00
Darren Schroeder
9d7685e565
add temp-path to $nu (#471) 2021-12-11 14:00:29 -06:00
Darren Schroeder
c2aa6c708d
add cwd to $nu (#469)
* add `cwd` to `$nu`

* oops
2021-12-11 13:38:36 -06:00
Darren Schroeder
626b1b99cd
add keybinding-path to $nu (#470) 2021-12-11 13:29:56 -06:00
Darren Schroeder
4103abc685
add home-path to $nu (#468) 2021-12-11 13:12:30 -06:00
Fernando Herrera
865906e450
Dataframe commands name (#457)
* corrected missing shellerror type

* batch dataframe commands

* removed option to find declaration with input

* ordered dataframe folders

* dataframe command name
2021-12-09 18:17:11 -06:00
kiloson
9fd680ae2b
fix: Implicit coercion of boolean false and empty value #4094 (#4120)
Signed-off-by: closetool <c299999999@qq.com>
2021-12-09 14:19:51 +02:00
JT
610e3911f6
Bump to 0.41 (#4187) 2021-12-08 06:21:00 +13:00
Fernando Herrera
1fd26727c5
Batch of dataframe commands (#442)
* corrected missing shellerror type

* batch dataframe commands

* removed option to find declaration with input

* ordered dataframe folders
2021-12-06 17:09:49 +13:00
Jakub Žádník
71a8eb6f8e
Add signature to $scope.commands (#434)
* Add signature to $scope.commands

* Change signature command column name
2021-12-04 22:01:51 +02:00
Jakub Žádník
405a4e58c7
Fix 'help commands'; Add 'is_custom' column (#420)
* Fix fetching commands; Add is_custom column

* Remove old comment
2021-12-03 20:45:29 +02:00
Fernando Herrera
f3c8d35eb7
Plugin repeated (#417)
* not repeated decl in file and help

* implemented heashmap for repeated

* sorted scope commands
2021-12-03 14:29:55 +00:00
JT
c08e145501
Fix clippy warnings (#4176) 2021-12-03 07:05:38 +13:00
Fernando Herrera
99de2b1d77
plugin path for $nu (#398) 2021-12-02 06:35:32 +00:00
Fernando Herrera
56307553ae
Plugin with evaluated call (#393)
* plugin trait

* impl of trait

* record and absolute path

* plugin example crate

* clippy error

* correcting cargo

* evaluated call for plugin
2021-12-02 05:42:56 +00:00
Jakub Žádník
c17e1473db
Hiding of environment variables (#362)
* Remember environment variables from previous scope

* Re-introduce env var hiding

Right now, hiding decls is broken

* Re-introduce hidden field of import patterns

All tests pass now.

* Remove/Address tests TODOs

* Fix test typo; Report hiding error

* Add a few more tests

* Fix wrong expected test result
2021-11-30 19:14:05 +13:00
Fernando Herrera
c8b16c14d5
Option to replace command same name (#374)
* option to replace command same name

* moved order of custom value declarations

* arranged dataframe folders and objects

* sort help commands by name

* added dtypes function for debugging

* corrected name for dataframe commands

* command names using function
2021-11-28 19:35:02 +00:00
JT
f7f8b0dbff
A few help cleanups (#372) 2021-11-28 07:16:20 +13:00
Braulio Valdivielso Martínez
fb197f562a
save --append: create file if it doesn't exist (#4156)
* have save --append create file if not exists

Currently, doing:

echo a | save --raw --append file.txt

will fail if file.txt does not exist. This PR changes that

* test that `save --append` will create new file
2021-11-26 12:27:41 -06:00
Tshepang Lekhonkhobe
91c270c14a
fix markup (#4155) 2021-11-26 07:37:50 -06:00
JT
f052b3313d
Move row condition to block (#368) 2021-11-26 16:49:03 +13:00
Edward Betts
3e93ae8af4
Correct spelling (#4152) 2021-11-25 11:11:20 -06:00
Fernando Herrera
76019f434e
Dataframe feature (#361)
* custom value trait

* functions for custom value trait

* custom trait behind flag

* open dataframe command

* command to-df for basic types

* follow path for dataframe

* dataframe operations

* dataframe not default feature

* custom as default feature

* corrected examples in command
2021-11-23 08:14:40 +00:00
ahkrr
e06df124ca
upgrading dependencies (#4135)
* upgrade dependencies
num-bigint 0.3.1 -> 0.4.3
bigdecimal-rs 0.2.1 -> bigdecimal 0.3.0
s3hander 0.7 -> 0.7.5
bat 0.18 -> 0.18, default-features = false

* upgrade arboard 1.1.0 -> 2.0.1

* in polars use comfy-table instead of prettytable-rs
the last release of prettytable-rs was `0.8.0 Sep 27, 2018`
and it uses `term 0.5` as a dependency

* upgrade dependencies

* upgrade trash -> 2.0.1

Co-authored-by: ahkrr <alexhk@protonmail.com>
2021-11-20 07:11:11 -06:00
Fernando Herrera
88988dc9f4
Plugins signature load (#349)
* saving signatures to file

* loading plugin signature from file

* is_plugin column for help command
2021-11-19 15:51:42 +13:00
Jakub Žádník
f8f437b060
Separate Overlay into its own thing (#344)
It's no longer attached to a Block. Makes access to overlays more
streamlined by removing this one indirection. Also makes it easier to
create standalone overlays without a block which might come in handy.
2021-11-17 17:23:55 +13:00
Fernando Herrera
b35914bd17
Category option for signature (#343)
* category option for signature

* category option for signature

* column description for $scope
2021-11-17 17:22:37 +13:00
JT
2590fcbe5c
Bump to 0.40 (#4129) 2021-11-16 21:53:03 +13:00
Jakub Žádník
5459d30a24
Add environment variable support for modules (#331)
* Add 'expor env' dummy command

* (WIP) Abstract away module exportables as Overlay

* Switch to Overlays for use/hide

Works for decls only right now.

* Fix passing import patterns of hide to eval

* Simplify use/hide of decls

* Add ImportPattern as Expr; Add use env eval

Still no parsing of "export env" so I can't test it yet.

* Refactor export parsing; Add InternalError

* Add env var export and activation; Misc changes

Now it is possible to `use` env var that was exported from a module.

This commit also adds some new errors and other small changes.

* Add env var hiding

* Fix eval not recognizing hidden decls

Without this change, calling `hide foo`, the evaluator does not know
whether a custom command named "foo" was hidden during parsing,
therefore, it is not possible to reliably throw an error about the "foo"
name not found.

* Add use/hide/export env var tests; Cleanup; Notes

* Ignore hide env related tests for now

* Fix main branch merge mess

* Fixed multi-word export def

* Fix hiding tests on Windows

* Remove env var hiding for now
2021-11-16 12:16:06 +13:00
JT
0f107b2830
Add a config variable with engine support (#332)
* Add a config variable with engine support

* Add a config variable with engine support

* Oops, cleanup
2021-11-15 08:25:57 +13:00
ahkrr
74b812228c
upgrade dependencies (#4116)
* remove unused dependencies

* upgrade dependency bytes 0.5.6 -> 1.1.0

* upgrade dependency heapless 0.6.1 -> 0.7.8

* upgrade dependency image 0.22.4 -> 0.23.14

* upgrade dependency mp4 0.8.2 -> 0.9.0

* upgrade dependency bson 0.14.1 -> 2.0.1

Bson::Undefined, Bson::MaxKey, Bson::MinKey and Bson::DbPointer
weren't present in the previous version.

Co-authored-by: ahkrr <alexhk@protonmail.com>
2021-11-14 19:32:21 +13:00
JT
14a2918bba
Fix some nightly clippy warnings (#329) 2021-11-13 13:42:13 +13:00
JT
568e566adf
Add record literal syntax (#326) 2021-11-11 12:14:00 +13:00
JT
bb1740d733
Add from csv and from tsv (#320) 2021-11-10 09:17:37 +13:00
JT
34617fabd9
Do some str collect cleanup (#312) 2021-11-09 17:46:26 +13:00
JT
b5bade6187
Let list and table exprs get indexed (#307) 2021-11-08 12:18:00 +13:00
JT
02b8027749
Improve external output in subexprs (#294) 2021-11-06 18:50:33 +13:00
JT
d856cebebd Add a simple scope variable 2021-11-02 16:08:05 +13:00
JT
cf3f3fde92 Add some support for 2021-10-30 07:15:17 +13:00
Yogi
75782f0f50
Fix #4070: Inconsistent file matching rule for ls and rm (#4099) 2021-10-28 15:05:07 +03:00
JT
2b06ce27d3
Bump to 0.39 (#4097) 2021-10-27 08:36:41 +13:00
JT
85a69c0a45 WIP 2021-10-26 10:14:21 +13:00
JT
d29208dd9e WIP 2021-10-26 09:04:23 +13:00
JT
5d19017603 WIP 2021-10-26 05:58:58 +13:00
JT
b5965ee8ef WIP 2021-10-25 19:31:39 +13:00
JT
b6d269e90a WIP 2021-10-25 17:01:02 +13:00
JT
b322a12f58 Add more helper functions 2021-10-20 18:58:25 +13:00
JT
0d7b10fd0b Remove bad fixmes 2021-10-14 17:43:49 +13:00
JT
dcda7a4e50 Touchups to help 2021-10-14 06:58:39 +13:00
JT
fdd2c35fd9 Add the default help flag 2021-10-14 06:53:27 +13:00
JT
6024a001b4 Clarify todo/fixmes 2021-10-13 06:44:23 +13:00
JT
5f14faf4b4 Custom switch support 2021-10-12 17:49:17 +13:00
JT
96419f168b Also fix the flag params 2021-10-12 10:17:45 +13:00
JT
63e3552eef Add the remaining missing operators 2021-10-12 09:35:12 +13:00
JT
38bc394a12 Expose errors early when possible 2021-10-12 07:45:31 +13:00
JT
c3a032950d Add initial batch of into conversions 2021-10-11 14:56:19 +13:00
Arthur Targaryen
9e7e8ed48f Handle not-in operator 2021-10-09 19:40:47 +02:00
Arthur Targaryen
8783cf0138 Add basic in operator support 2021-10-09 19:27:54 +02:00
JT
44fbf0fce3
Merge pull request #108 from nushell/help_and_start_split
Port help and start porting split
2021-10-09 14:07:13 +13:00
JT
4ddc953e38 Port help and start porting split 2021-10-09 14:02:01 +13:00
JT
64d83142c3 More external cleanup 2021-10-09 11:30:10 +13:00
JT
dea9c1482b Allow vars and subexprs in extern args 2021-10-09 10:51:47 +13:00
JT
e1ebd461d2
Bump to 0.28 (#4064) 2021-10-06 06:35:25 +13:00
JT
535ece4e76 Add unit parsing and eval support 2021-10-05 15:27:39 +13:00
JT
a88058006a Add path completions 2021-10-05 08:21:31 +13:00
JT
63a0aa6088 Let strings be cell paths 2021-10-02 18:43:43 +13:00
JT
5843acec02 Add wrap and get and cell_path parsing 2021-10-02 15:59:11 +13:00
JT
c5e9ff5f14 add ps and early help 2021-10-02 10:53:13 +13:00
Squirrel
4e0d7bc77c
Less deps (#4038)
* compiles on nightly now. (breaking change)

* less deps

* Switch over to new resolver

(it's been stable for a while.)

* let's leave num-format for another PR
2021-09-28 07:17:00 +13:00
JT
abb0d7bd22 Add support for module imports 2021-09-27 07:39:19 +13:00
Fernando Herrera
660e8b5b73 external with redirection 2021-09-23 17:42:03 +01:00
Fernando Herrera
29771c7d23 clippy errors 2021-09-20 10:42:03 +01:00
Fernando Herrera
cb0914ecb0 remove enter scope 2021-09-20 10:32:55 +01:00
Fernando Herrera
672dd5a868 external with input 2021-09-19 22:48:33 +01:00
Fernando Herrera
96af23f370 clippy errors 2021-09-19 20:41:35 +01:00
Fernando Herrera
bafc50fd5c external command 2021-09-19 20:29:58 +01:00
Tw
1297499d7a
add command g to switch shell quickly (#4014)
Signed-off-by: Tw <tw19881113@gmail.com>
2021-09-17 10:39:14 +01:00
JT
8581bec891
bump 0.37.1 (#4019) 2021-09-16 13:32:22 +12:00
Jakub Žádník
cc3653cfd9
Path commands: Put column path args behid flag; Allow path join appending without flag (#4008)
* Change path join signature

* Appending now works without flag
* Column path operation is behind a -c flag

* Move column path arg retrieval to a function

Also improves errors

* Fix path join tests

* Propagate column path changes to all path commands

* Update path command examples with columns paths

* Modernize path command examples by removing "echo"

* Improve structured path error message

* Fix typo
2021-09-15 21:03:51 +03:00
JT
1d80a68f4c
bump to 0.37 (#4006) 2021-09-15 06:44:24 +12:00
Fernando Herrera
1a9247b77f Merge branch 'main' of https://github.com/nushell/engine-q into externals 2021-09-14 07:19:31 +01:00
Fernando Herrera
8f07f40f22 external call 2021-09-12 16:34:43 +01:00
Jakub Žádník
cc5c4d38bb
Small fixes and refactors to paths & source command (#3998)
* Expand path when converting value -> PathBuf

Also includes Tagged<PathBuf>.

Fixes #3605

* Expand path for PATH env. variable

Fixes #1834

* Remove leftover Cows after nu-path refactor

There were some unnecessary Cow conversions leftover from the old
nu-path implementation.

* Use canonicalize in source command; Improve errors

Previously, `source` used `expand_path()` which does not follow
symlinks.

As a follow up, I improved the source error messages so they now tell
why the source file could not be canonicalized or read into string.
2021-09-12 02:36:14 +03:00
Jakub Žádník
4749776984 Add stepping to ranges & enable reverse ranges
Follows the following syntax: <start>..<next-value>..<end>
2021-09-11 14:28:46 +03:00
Marcin Puc
51c74eebd0
Add general refactorings (#3996) 2021-09-10 10:44:22 +12:00
JT
bb6781a3b1 Add row conditions 2021-09-10 09:47:20 +12:00
JT
b0ab78a767 Switch tables to list/streams of records 2021-09-07 19:07:11 +12:00
JT
bdce34676a Allow rest vars to have a custom name 2021-09-07 15:37:02 +12:00
JT
3b7d7861e3 Add cell paths 2021-09-07 10:02:24 +12:00
JT
979faf853a Block params 2021-09-06 14:20:02 +12:00
JT
aaee3a8b61 WIP 2021-09-06 11:16:27 +12:00
Jakub Žádník
f0d469f1d4 Fix clippy warnings 2021-09-05 01:40:15 +03:00
Jakub Žádník
0b412cd6b3 Add support for positive integer ranges
Including support for variables and subexpressions as range bounds.
2021-09-05 00:52:57 +03:00
Tw
ae9f4135c0
support appending when saving file (#3992)
This patch implements `>>` operation in bash.

Signed-off-by: Tw <tw19881113@gmail.com>
2021-09-05 06:12:08 +12:00
JT
5e33b8536b Add discrete list/table 2021-09-04 18:52:28 +12:00
JT
12d80c2732 Fix test 2021-09-03 15:49:14 +12:00
JT
750502c870 Fix up for_in 2021-09-03 14:57:18 +12:00
JT
df63490266 Fix up calls and pipelines 2021-09-03 14:15:01 +12:00
JT
7c8504ea24 Add commands 2021-09-03 10:58:15 +12:00
JT
94687a7603 Back to working state 2021-09-03 06:21:37 +12:00
JT
e1be8f61fc WIP 2021-09-02 20:25:22 +12:00
JT
3d252a9797 Add nu-protocol 2021-09-02 13:29:43 +12:00
JT
c4c4d82bf4 Try putting streams in Value 2021-09-02 09:20:53 +12:00
JT
46d2efca13 Fix table parsing 2021-08-29 07:17:30 +12:00
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
JT
7fe05b8296
bump to 0.36.1 (#3972) 2021-08-27 20:48:58 +12:00
JT
24cd1b591c Update todo 2021-08-27 14:30:10 +12:00
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
JT
35c3622405 Add a few operators. Needs parser work 2021-08-26 07:29:36 +12:00
JT
991a4801b1
Bump to 0.36 (#3963) 2021-08-25 06:01:17 +12:00
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
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
739425431a improve type inference 2021-08-17 12:26:05 +12:00
JT
ceea7e5aeb Remove lifetime from eval state 2021-08-16 14:30:31 +12:00
JT
579814895d Fix up eval params and refactor 2021-08-16 10:33:34 +12:00