Commit Graph

5085 Commits

Author SHA1 Message Date
1d1ec4727a Refactor arguments of path subcommands & Add path join subcommand (#3123)
* Refactor path subcommand argument handling

DefaultArguments are no longer passed to each subcommand. Instead, each
subcommand has its own Path<xxx>Arguments. This means that it is no
longer necessary to edit every single path subcommand source file when
changing the arguments struct.

* Add new path join subcommand

Makes it easier to create new paths. It's just a wrapper around Rust's
Path.join().
2021-03-04 20:04:56 +13:00
0b71e45072 Preserve order when serializing/deserialize json by default. (#3126) 2021-03-04 01:35:13 -05:00
9c375b33a6 updated fetch to surf2.2 and feature h1-client-rustls (#3120) 2021-03-04 07:18:11 +13:00
28a6a5ea57 Add option to invert match command selection (#3114)
* Add option to invert match command selection

* Fix rustfmt error

* Rename match --exclude to --invert

To be more descriptive and conform to e.g. grep or ripgrep -v flag.
Also simplified the --invert flag description.

* Fix formatting when description got shorter

Co-authored-by: Jakub Žádník <jakub.zadnik@tuni.fi>
2021-03-02 06:48:22 +13:00
f83ff0e47d Use writer from host instead of always std::err (#3112) 2021-03-01 15:00:40 +13:00
079e575cac Table paging (Draft PR) (#3058)
* This adds table paging, relying on minus to perform the paging functionality
This is gated behind the table-pager feature

* fix problem with long running InputStreams blocking table() returning

* some comments regarding Arc clones, and callback from minus
2021-03-01 14:59:33 +13:00
6b2327f231 help generate_docs | flatten crashes nushell (#3099)
* fix case where parent_name was {nu, term} and possibly others in the future by doing an extra test first to see if if the *parent_name key actually exists in cmap

* update with help generate_docs testing
2021-02-27 09:05:22 +13:00
596608aa0c nu_plugin_match: accept -i -m -s flags (#3111) 2021-02-27 07:41:22 +13:00
120e80d1b6 refactor parse_math_expression, reduce indentation (#3093) 2021-02-26 18:11:20 +13:00
aa6c6120f6 Bump to 0.27.2 (#3109)
* Bump to 0.27.2

* Fix clippy and test
2021-02-26 17:55:25 +13:00
19d5f782cc Allow dropping columns. (#3107)
`drop` is used for removing the last row. Passing a number allows dropping N rows.
Here we introduce the same logic for dropping columns instead.

You can certainly remove columns by using `reject`, however, there could be cases
where we are interested in removing columns from tables that contain, say, a big
number of columns. Using `reject` becomes impractical, especially when you don't
care about the column names that could either be known or not known when exploring
tables.

```
> echo [[lib, extension]; [nu-core, rs] [rake, rb]]
─────────┬───────────
   lib   │ extension
─────────┼───────────
 nu-core │ rs
 rake    │ rb
─────────┴───────────
```

```
> echo [[lib, extension]; [nu-core, rs] [rake, rb]] | drop column
─────────
   lib
─────────
 nu-core
 rake
─────────
```
2021-02-25 15:37:21 -05:00
84169a91ff update readme (#3106)
added commit activity
added contributors
removed gitpod
2021-02-25 07:50:42 -06:00
d1c48cdcf9 update azure ci badge from master to main (#3105) 2021-02-25 07:36:09 -06:00
dfe95d3ae6 enabled the easy access use of nu-ansi-term's "Light" colors (#3100) 2021-02-24 15:36:22 -06:00
57ebec385f add ansi strip subcommand (#3095)
* add ansi subcommand

* changed example test, added additional test
2021-02-23 14:16:13 -06:00
7a77910720 Table content rolling. (#3097)
There are many use cases. Here we introduce the following:

- The rows can be rolled `... | roll` (up) or `... | roll down`
- Columns can be rolled too (the default is on the `left`, you can pass `... | roll column --opposite` to roll in the other direction)
- You can `roll` the cells of a table and keeping the header names in the same order (`... | roll column --cells-only`)
- Above examples can also be passed (Ex. `... | roll down 3`) a number to tell how many places to roll.

Basic working example with rolling columns:

```
> echo '00000100'
| split chars
| each { str to-int }
| rotate counter-clockwise _
| reject _
| rename bit1 bit2 bit3 bit4 bit5 bit6 bit7 bit8

───┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────
 # │ bit1 │ bit2 │ bit3 │ bit4 │ bit5 │ bit6 │ bit7 │ bit8
───┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────
 0 │    0 │    0 │    0 │    0 │    0 │    1 │    0 │    0
───┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────
```

We want to "shift" three bits to the left of the bitstring (four in decimal), let's try it:

```
> echo '00000100'
| split chars
| each { str to-int }
| rotate counter-clockwise _
| reject _
| rename bit1 bit2 bit3 bit4 bit5 bit6 bit7 bit8
| roll column 3

───┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────
 # │ bit4 │ bit5 │ bit6 │ bit7 │ bit8 │ bit1 │ bit2 │ bit3
───┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────
 0 │    0 │    0 │    1 │    0 │    0 │    0 │    0 │    0
───┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────
```

The tables was rolled correctly (32 in decimal, for above bitstring). However, the *last three header names* look confusing.
We can roll the cell contents only to fix it.

```
> echo '00000100'
| split chars
| each { str to-int }
| rotate counter-clockwise _
| reject _
| rename bit1 bit2 bit3 bit4 bit5 bit6 bit7 bit8
| roll column 3 --cells-only

───┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────
 # │ bit1 │ bit2 │ bit3 │ bit4 │ bit5 │ bit6 │ bit7 │ bit8
───┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────
 0 │    0 │    0 │    1 │    0 │    0 │    0 │    0 │    0
───┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────
```

There we go. Let's compute it's decimal value now (should be 32)

```
> echo '00000100'
| split chars
| each { str to-int }
| rotate counter-clockwise _
| reject _
| roll column 3 --cells-only
| pivot bit --ignore-titles
| get bit
| reverse
| each --numbered { = $it.item * (2 ** $it.index) }
| math sum

32
```
2021-02-23 13:29:07 -05:00
23d8dc959c return string from draw_table instead of printing directly (#3088) 2021-02-23 22:25:49 +13:00
7f303a856e Make sure CurDir is filtered out in absolutize. (#3084)
* Make sure `CurDir` is filtered out in absolutize.

Closes #3083

* Add test

* Make sure test works on windows
2021-02-23 22:22:17 +13:00
e834e617f3 Remove parking_lot crate reference from nu-data (#3091)
* remove parking_lot crate from nu-data as it is no longer being used

* remove commented out code from parse.rs

* remove commented out code from scope.rs
2021-02-23 22:21:31 +13:00
2c89a228d5 add nu-ansi-term (#3089) 2021-02-22 12:33:34 -06:00
803826cdcd 90 degree table rotations (clockwise and counter-clockwise) (#3086)
Also for 180 degree is expected. Rotation is not exactly like pivoting (transposing)
for instance, given the following table:

```
> echo [[col1, col2, col3]; [cell1, cell2, cell3] [cell4, cell5, cell6]]
───┬───────┬───────┬───────
 # │ col1  │ col2  │ col3
───┼───────┼───────┼───────
 0 │ cell1 │ cell2 │ cell3
 1 │ cell4 │ cell5 │ cell6
───┴───────┴───────┴───────
```

To rotate it counter clockwise by 90 degrees, we can resort to first transposing (`pivot`)
them adding a new column (preferably integers), sort by that column from highest to lowest,
then remove the column and we have a counter clockwise rotation.

```
> echo [[col1, col2, col3]; [cell1, cell2, cell3] [cell4, cell5, cell6]] | pivot | each --numbered { = $it.item | insert idx $it.index } | sort-by idx | reverse | reject idx
───┬─────────┬─────────┬─────────
 # │ Column0 │ Column1 │ Column2
───┼─────────┼─────────┼─────────
 0 │ col3    │ cell3   │ cell6
 1 │ col2    │ cell2   │ cell5
 2 │ col1    │ cell1   │ cell4
───┴─────────┴─────────┴─────────
```

Which we can get easily, in this case, by doing:

```
> echo [[col1, col2, cel3]; [cell1, cell2, cell3] [cell4, cell5, cell6]] | rotate counter-clockwise
───┬─────────┬─────────┬─────────
 # │ Column0 │ Column1 │ Column2
───┼─────────┼─────────┼─────────
 0 │ col3    │ cell3   │ cell6
 1 │ col2    │ cell2   │ cell5
 2 │ col1    │ cell1   │ cell4
───┴─────────┴─────────┴─────────
```

There are also many powerful use cases with rotation, it makes a breeze creating tables with many columns, say:

```
echo 0..12 | rotate counter-clockwise | reject Column0
───┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬──────────┬──────────┬──────────┬──────────
 # │ Column1 │ Column2 │ Column3 │ Column4 │ Column5 │ Column6 │ Column7 │ Column8 │ Column9 │ Column10 │ Column11 │ Column12 │ Column13
───┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼──────────┼──────────┼──────────┼──────────
 0 │       0 │       1 │       2 │       3 │       4 │       5 │       6 │       7 │       8 │        9 │       10 │       11 │       12
───┴─────────┴─────────┴─────────┴─────────┴─────────┴─────────┴─────────┴─────────┴─────────┴──────────┴──────────┴──────────┴──────────
```
2021-02-22 06:56:34 -05:00
42d18d2294 add "-0" as short for --headerless in "from" commands (#3042)
* replace --headerless flags with --noheaders / -n

* Update from_csv.rs

Co-authored-by: Jonathan Turner <jonathandturner@users.noreply.github.com>
2021-02-22 20:25:17 +13:00
b5ae024cc8 add the ability to time commands (#3081) 2021-02-20 07:37:14 -06:00
5968811441 Set skip_welcome_message to false by default and add note (#3069) 2021-02-19 21:41:11 +13:00
fc59c87606 this example now runs out of the box instead of failing with no value or the wrong value (#3067) 2021-02-19 21:40:53 +13:00
7dc1d6a350 Extract .nu-env tests and more granularity (#3078)
The autoenv logic mutates environment variables in the running session as
it operates and decides what to do for trusted directories containing `.nu-env`
files. Few of the ways to interact with it were all in a single test function.

We separate out all the ways that were done in the single test function to document
 it better. This will greatly help once we start refactoring our way out from setting
 environment variables this way to just setting them to `Scope`.

This is part of an on-going effort to keep variables (`PATH` and `ENV`)
in our `Scope` and rely on it for everything related to variables.

We expect to move away from setting (`std::*`) envrironment variables in the current
running process. This is non-trivial since we need to handle cases from vars
coming in from the outside world, prioritize, and also compare to the ones
we have both stored in memory and in configuration files.

Also to send out our in-memory (in `Scope`) variables properly to external
programs once we no longer rely on `std::env` vars from the running process.
0.27.1
2021-02-18 20:24:27 -05:00
deff1aa63b Bump to 0.27.1 (#3073) 2021-02-18 18:54:48 +13:00
08e7d0dfb6 Keep the environment properly set. (#3072)
* Revert "fix prompts on startup (#3056)"

This reverts commit b202951c1d.

* Ensure environment variables synced with global internal Nu Scope.
2021-02-18 15:56:14 +13:00
892aae267d add height method to Host trait, and implementors (#3064) 2021-02-17 09:02:13 +13:00
11a9144e84 update mock table for easier table testing (#3065) 0.27.0 2021-02-17 04:47:47 +13:00
039f223b53 Bump to 0.27 (#3063) 2021-02-16 19:20:05 +13:00
e1cb026184 Add back in column truncation (#3061) 2021-02-16 07:15:16 +13:00
2a96152a43 fix sample_config: date --format no longer supported (#3060)
Co-authored-by: alexhk <alexhk@protonmail.com>
2021-02-15 10:24:55 -06:00
0795d56c1c Source path including tilda (#3059)
* Use expand_path to handle the path including tilda

* Publish path::expand_path for using in nu-command

* cargo fmt

Co-authored-by: Wataru Yamaguchi <nagisamark2@gmail.com>
2021-02-15 21:41:49 +13:00
48a90fea70 Fix let-env (#3057) 2021-02-15 20:58:51 +13:00
b202951c1d fix prompts on startup (#3056)
* fix prompts on startup

* Try again
2021-02-15 20:14:16 +13:00
c3d2c61729 nu-parser: fix parsing comments with unclosed ' " [] {} in functions (#3053)
* nu-parser: fix parsing comments with unclosed ' " [] {} in functions

* add tests for last commit
2021-02-14 21:40:28 +13:00
d7b707939f Fix quick command reference link in README (#3052) 2021-02-14 18:38:01 +13:00
991ac6eb77 change help text (#3054) 2021-02-13 13:20:34 -06:00
011b7c4a07 refactor parser: rename method pub fn block to parse_block (#3047)
* refactor parser: rename method block to parse_block

* nu-cli/src/completion/engine.rs block to parse_block
2021-02-13 09:31:11 +13:00
617341f8d5 nu-engine: deserialize_struct: fix missing conversion from string to column path (#3048) 2021-02-13 09:29:38 +13:00
abd2632977 Remove accidental debug symbols in release (#3050) 2021-02-13 09:28:41 +13:00
5481db4079 Fix latest clippy warnings (#3049) 2021-02-12 23:13:14 +13:00
041086d22a add config "filesize_metric = true" for default formatting of filesize (#3045) 2021-02-11 21:52:34 +13:00
aa564f5072 display boolean config options as true/false instead of Yes/No (#3043) 2021-02-11 21:50:33 +13:00
8367f2001c update nuver (#3044) 2021-02-10 08:58:38 -06:00
1cfb228924 New termsize command (#3038)
* add term size command

* update w & h, add examples

* changed default to output table
2021-02-10 08:58:22 -06:00
b403fb1275 nu-parser + nu-protocol: switch to metric for KB, MB, GB, add KiB, MiB, GiB units (#3035)
fixes inconsistency with formatting/rendering which uses standard Rust byte_unit
https://en.wikipedia.org/wiki/Byte#Multiple-byte_units
2021-02-10 15:31:12 +13:00
3443ca40c5 updated a few items (#3040) 2021-02-09 17:11:36 -06:00
96f95653a6 added comment for table_mode (#3036) 2021-02-09 09:06:30 -06:00