Commit Graph

55 Commits

Author SHA1 Message Date
Jakub Žádník
2e24de7f47
Support other variables than PATH in pathvar (2nd attempt) (#3828)
* Fix swapped PATH env var separators

* Support pathvar to manipulate other vars than PATH

* Add tests for pathvar and its subcommands

* Adjust pathvar tests to comply with env quirks

* Make pathvar tests work on non-Windows as well

* Compact the comments in pathvar tests

* Fix last failing test

Co-authored-by: Jakub Žádník <jakub.zadnik@tuni.fi>
2021-07-24 11:44:36 -05:00
Darren Schroeder
0f9e55dac6
Revert "Support other variables than PATH in pathvar (#3791)" (#3827)
This reverts commit f9f39c0a1c.
2021-07-23 09:03:28 -05:00
Jakub Žádník
f9f39c0a1c
Support other variables than PATH in pathvar (#3791)
* Fix swapped PATH env var separators

* Support pathvar to manipulate other vars than PATH

* Add tests for pathvar and its subcommands

* Fix PATH env name for Windows

Seems like Windows uses PATH as well.

Co-authored-by: Jakub Žádník <jakub.zadnik@tuni.fi>
2021-07-23 19:11:56 +12:00
Matheus
5bc7a1f435
#3385: Add unique option for uniq command (#3754)
* Added -u arg for command uniq.

* Update uniq.rs

Co-authored-by: JT <jonathandturner@users.noreply.github.com>
2021-07-10 07:27:35 +12:00
Andrés N. Robalino
c36d356f4e
nu-cli: Remove crates not needed. (#3716) 2021-06-30 17:47:56 -05:00
Luccas Mateus
2b021472d6
Fixed panic on math with large durations (#3669)
* Output error when ls into a file without permission

* math sqrt

* added test to check fails when ls into prohibited dir

* fix lint

* math sqrt with tests and doc

* trigger wasm build

* Update filesystem_shell.rs

* Fix Running echo .. starts printing integers forever

* Fixed panic on operations with very large durations

Co-authored-by: Jonathan Turner <jonathandturner@users.noreply.github.com>
2021-06-23 15:44:14 +12:00
Niklas Jonsson
a8f6a13239
Move path handling to nu-path (#3653)
* fixes #3616
2021-06-20 11:07:26 +12:00
Jakub Žádník
4140834e4c
Remove dir-s/ectories/ectories-support features (#3647) 2021-06-19 11:29:29 +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
Christian Menges
500683831c
from xlsx/ods: Add parameter --sheets (#3600)
* from xlsx: Add parameter --sheets

* from ods: Add parameter --sheets
2021-06-10 07:44:24 -05:00
Christian Menges
9a2fe7ec0c
from sqlite: Add test for table selection (#3599) 2021-06-10 07:41:43 -05:00
JT
440e12abc4
Fix #3582 (#3583)
* Fix #3582

* Fix empty?

* Fix parsing types
2021-06-09 18:07:54 +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
Lily Mara
4b11b283ac
Resolve issues with rm * globbing (#3516)
Using the `*` wildcard should not attempt to delete files with a leading dot
unless the more explicit `.*` is used. `rm *` should also not attempt to delete
the current directory or its parent directory (`.` and `..`). I have resolved
this bug as well in a less satisfactory way. I think it may be the case that we
can only disambiguate the `.` and `..` path segments by using `Path::display`.
Here is a short list of alternatives that I tried:

- `Path::ends_with()` can detect `/..` but not `/.`.
- `Path::iter()` and `Path::components()` leave out `/.`.
- `Path::file_name()` normalizes `/.` to the parent component's file name.

Fixes #3508
2021-05-30 15:36:36 +12:00
Darren Schroeder
48171f8e24
remove str from (#3500) 2021-05-27 12:18:02 -05:00
Fernando Herrera
f075e2459d
Commands to engine (#3448)
* commands to engine

* Correction of error in parser

* Added detailed regex error to parse

* better regex error parsing

* clippy corrections

* parse example with test

* secondary error for regex

* removed clone in error parser

* Secondary error message
2021-05-22 10:52:04 -05:00
JT
4fdbf30308
Paren interpolation (#3452)
* Switch interp to use parens

* improve interp parsing
2021-05-21 10:55:38 +12:00
Alex Shadley
86e6fcd309
Negative indexing for range (#3427)
* adds negative indexing to range

* fixes tests to reflect new parsing changes

* removes duplicate definitons

* fmt
2021-05-17 15:08:47 +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
Javier Goday
f9f74a0f7d
#3298: reduce --numbered bug (#3354) 2021-04-27 19:07:56 +12:00
Jakub Žádník
3b2ed7631f
Path Enhancement Project #2: parse, join and split (#3256)
* Add new path parse subcommand

This includes a slight refactor to all the path subcommand `action()`
functions.

* Remove filestem and extension; Fix example

* Add additional description to path parse

* Put join arg behind flag; Fix missing import (Win)

* Fix error when column path is passed as arg

* Add structured path joining

Structured path is implicitly joined at every patch subcommand call.

* Fix existing path join tests; Fix rustfmt

* Remove redundant 'static lifetime (clippy)

* Add initial impl of path split subcommand

* Add ability to join path from parts

* Fix wrong results in path split examples

* Fix remaining asyncs after engine change

* Do not wrap split path parts into table

When the input is just a list of values, the `path split` command will
split each value directly into the output stream, similar to
`split-row`. Column path--specified values are still wrapped into a
table so they can still be used to replace table fields.

* Join list of values instead of going one-by-one

When `path join` encounters a list of values, it attempts to join them,
instead of going one-by-one like the rest of the path commands. You can
still `each { echo $it | path join }` to join them one-by-one, if the
values are, e.g., tables.

Now, the behavior of `path split` and `path join` should match the
`split-row` and `str collect` counterparts and should hopefully align
better with user's expectations.

* Make sure path join detects structured path

* Fix panic on empty input stream

Also, doesn't collect input into vector unnecessarily.

* Fix path join not appending value

* Remove argument serialization

* Make better errors; Misc refactor

* OsStr -> String encoding is now lossy, instead of throwing an error
* The consequence is action() now always returns Value instead of Result
* Removed redundant handle_value() call in `path join`
* Fix possible incorrect error detection in `path split`
* Applied rustfmt + clippy

* Add more usage, examples & test; Fix type error

The 'parent' column was required to be a path but didn't work with
string.

* Add more help & examples; Maybe fix Windows error

* Refactor operate function

Reducing code repetition

* Review usages and examples

* Add the option to manually specify the extension

* Add more tests; Fix failures on Windows

* Move path commands to engine-p

* Small refactor
2021-04-20 18:45:28 +12:00
Eli Flanagan
556596bce8
add "into int" behavior (#3279)
* add 'int' command

* create `into int` behavior

- forcibly overwrote prior implementation

```sh
git mv -f  crates/nu-command/src/commands/int_.rs crates/nu-command/src/commands/into_int.rs
```
- picked up prior work, polished and renamed

Co-authored-by: Saeed Rasooli <saeed.gnu@gmail.com>
2021-04-09 09:17:39 -05:00
Leonhard Kipp
ac070ae942
Refactor/config commands (#3265)
* Use ctx.configs in all config commands

* Remove all setting/accessing of  vars.("config-path")

* Add tests

* Add comment

* Reload cfg on remove

* Hypocratic ws change

* Use history_path in hist_or_default

* Make clippy happy

* Fix rebase stuff

* Fix clippy lint
2021-04-09 18:03:12 +12:00
Mohammed Anas
e5621dea58
Remove yr and mon (#3262)
* Remove `yr` and `mon`

* Remove usage of mon in test

* Fix test
2021-04-05 06:19:33 +12:00
Andrés N. Robalino
e278ca61d1
commands: any? all? (#3252)
* commands: any? all?

We can check if `any` (or `all`) rows of tables match predicates.

Small `all?` example: Given the following table with `services` running:

```
> echo [[status]; [UP] [UP]]
───┬────────
 # │ status
───┼────────
 0 │ UP
 1 │ UP
───┴────────
```

We can ask if all services are UP, like so:

```
> echo [[status]; [UP] [UP]] | all? status == UP
true
```

* Fix any? signature.
2021-04-03 13:40:54 -05:00
Luccas Mateus
2146ede15d
Parse decimal units (#3243)
* parse decimal units

* linting

* stop clippy complaining

* Added tests to parsing decimals

* Fixed bug

* Fixed testing and add more
2021-04-03 21:06:13 +13:00
Luccas Mateus
0fe6c7c558
Mathsqrt (#3239)
* Output error when ls into a file without permission

* math sqrt

* added test to check fails when ls into prohibited dir

* fix lint

* math sqrt with tests and doc

* trigger wasm build

* Update filesystem_shell.rs

* always forgetting the linting

* fix clippy complaining

Co-authored-by: Jonathan Turner <jonathandturner@users.noreply.github.com>
2021-04-01 16:26:05 -05:00
Luccas Mateus
419a0665c8
Output error when ls into a file without permission (#3218)
* Output error when ls into a file without permission

* added test to check fails when ls into prohibited dir

* fix lint

* trigger wasm build

* Update filesystem_shell.rs

Co-authored-by: Jonathan Turner <jonathandturner@users.noreply.github.com>
2021-03-31 19:52:39 +13:00
Luccas Mateus
387098fc87
Stop nu panicks in math.round on a large decimal value(Most of the time) (#3224)
* Stop crashing when dealing with large numbers in math round

* Fix formatting

* add tests

* just to trigger wasm build

* trigger wasm build
2021-03-31 19:01:39 +13:00
Jonathan Turner
7e184b58b2
Fix warnings for Rust 1.51 (#3214)
* Fix warnings for Rust 1.51

* More fixes

* More fixes
2021-03-26 21:26:57 +13:00
Ryan Blecher
a5cdd22bfe
Add basic support for md5 hashing strings and binary data (#3197) 2021-03-21 07:48:53 +13:00
Andrés N. Robalino
d2213d18fa
Playground infraestructure (tests, etc) additions. (#3179)
* Playground infraestructure (tests, etc) additions.

A few things to note:

* Nu can be started with a custom configuration file (`nu --config-file /path/to/sample_config.toml`). Useful for mocking the configuration on test runs.
* When given a custom configuration file Nu will save any changes to the file supplied appropiately.
* The `$nu.config-path` variable either shows the default configuration file (or the custom one, if given)
* We can now run end to end tests with finer grained control (currently, since this is baseline work, standard out) This will allow to check things like exit status, assert the contents with a format, etc)

* Remove (for another PR)
2021-03-15 02:26:30 -05:00
ahkrr
56adc7c3c6
imp: bump rustyline to 8.0.0 (#3167)
* imp: bump rustyline to 8.0.0

* fix: rustyline 8 keybindings

* fix: commands count/length test

Co-authored-by: alexhk <alexhk@protonmail.com>
2021-03-14 15:13:31 +13:00
Kenneth Cochran
2ace20fade
Make opening a directory list its contents (#3118)
* Make opening a directory enter it.

Not sure if this change is wanted, but I'm not sure what else opening a directory could mean.
And I find myself accidentally using `open <dir>` to mean `enter <dir>`

* Add example to open directory

* Open dir should list it's contents

* Update example description and fix style
2021-03-14 10:47:31 +13:00
John-Goff
c13fe83784
Rename count to length (#3166)
* update docs to refer to length instead of count

* rename count to length

* change all occurrences of 'count' to 'length' in tests

* format length command
2021-03-14 10:46:40 +13:00
Jonathan Turner
0d305d7c3e
Lines no longer treats a text buffer as a line (#3153) 2021-03-11 11:35:15 +13:00
Jakub Žádník
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
Michael Angerman
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
Andrés N. Robalino
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
Andrés N. Robalino
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
Andrés N. Robalino
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
Saeed Rasooli
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
Saeed Rasooli
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
Andrés N. Robalino
debeadbf3f
Soft rest arguments column path cohersions. (#3016) 2021-02-06 20:05:47 -05:00
Andrés N. Robalino
a5fefaf78b
Ensure selection of columns are done once per column (#3012) 2021-02-05 19:34:26 -05:00
Darren Schroeder
fb1846120d
standardize on how to get file size (#2992)
* standardize on how to get file size

* forgot to remove comment

* make specified size lowercase

* fix the test due to precision

* added another test

* Update README.md

add contributors graphic

* clippy - test adjustment

* tweaked matching
2021-02-03 07:19:38 -06:00
Andrés N. Robalino
fa928bd25d
Minimal markdown syntax per element support. (#2997) 2021-02-02 12:09:19 -05:00
Darren Schroeder
47c4b8e88a
allow str from to convert more things to string (#2977)
* allow str from to convert more things to string

* fixed FileSize so it reports with units configured

* added tests
2021-01-29 07:43:35 -06:00