Commit Graph

413 Commits

Author SHA1 Message Date
Andrés N. Robalino
0178b53289
Core nu plugin load capability. (#2544)
We introduce the `plugin` nu sub command (`nu plugin`) with basic plugin
loading support. We can choose to load plugins from a directory. Originally
introduced to make integration tests faster (by not loading any plugins on startup at all)
but `nu plugin --load some_path ; test_pipeline_that_uses_plugins_just_loaded` does not see it.

Therefore, a `nu_with_plugins!` macro for tests was introduced on top of nu`s `--skip-plugins`
switch executable which is set to true when running the integration tests that use the `nu!` macro now..
2020-09-14 09:07:02 -05:00
Radek Vít
599bb9797d
Implement exclusive and inclusive ranges with ..< and .. (#2541)
* Implement exclusive and inclusive ranges with .. and ..=

This commit adds right-exclusive ranges.

The original a..b inclusive syntax was changed to reflect the Rust notation.
New a..=b syntax was introduced to have the old behavior.

Currently, both a.. and b..= is valid, and it is unclear whether it's valid
to impose restrictions.

The original issue suggests .. for inclusive and ..< for exclusive ranges,
this can be implemented by making simple changes to this commit.

* Fix collect tests by changing ranges to ..=

* Fix clippy lints in exclusive range matching

* Implement exclusive ranges using `..<`
2020-09-14 09:53:08 +12:00
Jonathan Turner
d9ae66791a
allow decimals as a range boundary (#2509) 2020-09-08 05:30:11 +12:00
Jonathan Turner
c9ffd6afc0
Improve range parsing and handling (#2506)
* Improve range parsing and handling

* linting
2020-09-07 14:43:58 +12:00
Jonathan Turner
df691c6c91
Light fixes (#2455)
* Add optional commas for items in lists and tables

* A couple last fixes
2020-08-30 19:03:18 +12:00
Jonathan Turner
abc05ece21
Add optional commas for items in lists and tables (#2454) 2020-08-30 18:19:54 +12:00
Jonathan Turner
6f69ae8707
Add table literals (#2453)
* Add table literals

* clippy
2020-08-30 16:55:33 +12:00
Chris Gillespie
0390ec97f4
Create benign email test fixture (#2445)
1. The previous one was an Ebay email and flagged by AVs, create something simple.
2. Add test case for another header
2020-08-29 12:57:50 -04:00
Sam Hedin
57101d5022
Run exitscripts in original dir (#2352)
* Modify testcase

* Run exitscript in the folder it was specified

* Update documentation

* Add comment

* Borrow instead of clone

* Does this just... work on windows?

* fmt

* as_str

* Collapse if by order of clippy

* Support windows

* fmt

* refactor tests

* fmt

* This time it will work on windows FOR SURE

* Remove debug prints

* Comment

* Refactor tests

* fmt

* fix spelling

* update comment
2020-08-18 17:36:09 +12:00
Joseph T Lyons
8fe269a3d8 Add random_numbers.csv to repo, so it is easier to update histogram examples 2020-08-15 07:51:12 -05:00
Sam Hedin
3c18169f63
Autoenv fix: Exitscripts incorrectly running when visiting a subdirectory (#2326)
* Add test case for issue

* Preliminary fix

* fmt

* Reorder asserts

* move insertion

* Touch nu-env.toml

* Cleanup

* touch nu-env toml

* Remove touch

* Change feature flags
2020-08-12 07:54:49 +12:00
k-brk
6b4634b293
Convert table of primitives to positional arguments for external cmd (#2232)
* Convert table of primitives to positional arguments for external cmd

* Multiple file test, fix for cococo
2020-07-23 09:41:34 +12:00
Joseph T. Lyons
6eb2c94209
Add flag for case-insensitive sort-by (#2225)
* Add flag for case-insensitive sort-by

* Fix test names

* Fix documentation comments
2020-07-21 05:31:58 +12:00
Jonathan Turner
d8594a62c2
Add wasm support (#2199)
* Working towards a PoC for wasm

* Move bson and sqlite to plugins

* proof of concept now working

* tests are green

* Add CI test for --no-default-features

* Fix some tests

* Fix clippy and windows build

* More fixes

* Fix the windows build

* Fix the windows test
2020-07-18 13:59:23 +12:00
Sam Hedin
80d2a7ee7a
Fix autoenv executing scripts multiple times (#2171)
* Fix autoenv executing scripts multiple times

Previously, if the user had only specified entry or exitscripts the scripts
would execute many times. This should be fixed now

* Add tests

* Run exitscripts

* More tests and fixes to existing tests

* Test solution with visited dirs

* Track visited directories

* Comments and fmt
2020-07-15 07:16:50 +12:00
Sam Hedin
f3f40df4dd
Tests for autoenv (and fixes for bugs the tests found) (#2148)
* add test basic_autoenv_vars_are_added

* Tests

* Entry and exit scripts

* Recursive set and overwrite

* Make sure that overwritten vals are restored

* Move tests to autoenv

* Move tests out of cli crate

* Tests help, apparently. Windows has issues

On windows, .nu-env is not applied immediately after running autoenv trust.
You have to cd out of the directory for it to work.

* Sort paths non-lexicographically

* Sibling dir test

* Revert "Sort paths non-lexicographically"

This reverts commit 72e4b856af.

* Rename test

* Change conditions

* Revert "Revert "Sort paths non-lexicographically""

This reverts commit 71606bc62f.

* Set vars as they are discovered

This means that if a parent directory is untrusted,
the variables in its child directories are still set properly.

* format

* Fix cleanup issues too

* Run commands in their separate functions

* Make everything into one large function like all the cool kids

* Refactoring

* fmt

* Debugging windows path issue

* Canonicalize

* Trim whitespace

* On windows, use echo nul instead of touch to create file in test

* Avoid cloning by using drain()
2020-07-12 16:14:09 +12:00
Jonathan Turner
bbc5a28fe9
Fix buffering in lines command (#2111) 2020-07-05 12:20:58 +12:00
Jason Gedge
180290f3a8
Remove custom escaping for external args. (#2095)
Our own custom escaping unfortunately is far too simple to cover all cases.
Instead, the parser will now do no transforms on the args passed to an external
command, letting the process spawning library deal with doing the appropriate
escaping.
2020-07-03 11:29:28 +12:00
Jonathan Turner
ed10aafa6f
Bubble errors even if pipeline isn't used (#2080) 2020-06-30 05:39:11 +12:00
Jonathan Turner
dffc9c9b1c
Properly redirect invocations (#2070)
* Properly redirect invocations

* Don't convert with-env yet, as there's a random test failure
2020-06-28 09:04:57 +12:00
Jonathan Turner
4e2a4236f8
Fix it expansion and add collect (#2065) 2020-06-27 17:38:19 +12:00
Joseph T. Lyons
53a6e9f0bd
Convert sum command into subcommand of the math command (#2004)
* Convert sum command into subcommand of the math command

* Add bullet points to math.md documentation
2020-06-18 21:02:01 -05:00
Andrés N. Robalino
ad43ef08e5 Support average for tables. 2020-05-30 10:33:09 -05:00
Andrés N. Robalino
48ee20782f Ensure end_filter plugin lifecycle stage gets called. 2020-05-29 04:03:25 -05:00
Andrés N. Robalino
fe01a223a4 Str plugin promoted to built-in Nu command. 2020-05-28 11:18:58 -05:00
Jonathan Turner
98a3d9fff6
Allow echo to iterate ranges (#1905) 2020-05-28 06:07:53 +12:00
Jonathan Turner
e2dabecc0b Make it-expansion work when in a list (#1903) 2020-05-27 20:29:05 +12:00
Ryan Blecher
bf212a5a3a
change the test to use the origin column (#1878) 2020-05-25 18:50:54 -04:00
k-brk
8a99d112fc
Add --to-float to str plugin (#1872) 2020-05-24 18:11:49 -04:00
Alexander James
aadbcf5ce8
Issue 1787 (#1827) 2020-05-23 20:08:39 -04:00
Jonathan Turner
ed80933806
String interpolation (#1849)
* Add string interpolation

* fix coloring

* A few more fixups + tests

* merge master again
2020-05-20 07:27:26 +12:00
Chris Pearce
ae87582cb6
Fix missing invocation errors (#1846) 2020-05-19 08:57:25 -04:00
Jason Gedge
6efabef8d3
Remove interpretation of Primitive::Nothing as the number 0. (#1836) 2020-05-18 15:18:46 -04:00
Andrés N. Robalino
6ec6eb5199 Call external correctly. 2020-05-17 23:32:55 -05:00
Andrés N. Robalino
f18424a6f6 Remove test-bins feature. 2020-05-17 23:32:55 -05:00
Jonathan Turner
f43ed23ed7
Fix parsing of invocations with a dot (#1804) 2020-05-16 19:25:18 +12:00
Jonathan Turner
076fde16dd
Evaluation of command arguments (#1801)
* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* Finish adding the baseline refactors for argument invocation

* Finish cleanup and add test

* Add missing plugin references
2020-05-16 15:18:24 +12:00
Xavier L'Heureux
5fbe5cf785
Use the directories crate instead of app_dirs (#1782)
The app_dirs crate is abandonned since quite a bit of time. Use the directories
crate instead, which is maintained and have more OS support.
2020-05-14 20:17:23 +12:00
Andrés N. Robalino
96e5fc05a3
Pick->Select rename. Integration tests changes. (#1725)
Pick->Select rename. Integration tests changes.
2020-05-07 06:03:43 -05:00
Jonathan Turner
a9968046ed
Add subcommands. Switch from-* and to-* to them (#1708) 2020-05-04 20:44:33 +12:00
Jonathan Turner
7d403a6cc7
Escape some symbols in external args (#1687)
* Escape some symbols in external args

* Don't escape on Windows, which does its own

* fix warning
2020-04-30 16:54:07 +12:00
Jonathan Turner
db8219e798
extend it-expansion to externals (#1682)
* extend it-expansion to externals

* trim the carriage return for external strings
2020-04-30 07:09:14 +12:00
Jonathan Turner
73d5310c9c
make it-expansion work through blocks when necessary (#1681) 2020-04-29 19:51:46 +12:00
Jason Gedge
6f2ef05195
Resolves https://github.com/nushell/nushell/issues/1658 (#1660)
For example, when running the following:

    crates/nu-cli/src

nushell currently parses this as an external command. Before running the command, we check to see if
it's a directory. If it is, we "auto cd" into that directory, otherwise we go through normal
external processing.

If we put a trailing slash on it though, shells typically interpret that as "user is explicitly
referencing directory". So

    crates/nu-cli/src/

should not be interpreted as "run an external command". We intercept a trailing slash in the head
position of a command in a pipeline as such, and inject a `cd` internal command.
2020-04-27 13:22:01 +12:00
Adam Shirey
ad8ab5b04d
Add from-eml command (#1656)
* from-eml initial ver

* Adding tests for `from-eml`

* Add eml to prepares_and_decorates_filesystem_source_files

* Sort the file order

Co-authored-by: Jonathan Turner <jonathandturner@users.noreply.github.com>
2020-04-26 16:26:35 +12:00
Andrés N. Robalino
10768b6ecf
str plugin can capitalize and trim strings. (#1652)
* Str plugin can capitalize.

* Str plugin can trim.
2020-04-24 16:37:58 -05:00
Jonathan Turner
c4daa2e40f
Add experimental new parser (#1554)
Move to an experimental new parser
2020-04-06 19:16:14 +12:00
Sam Hedin
ae5f3c8210
WIP: 1486/first row as headers (#1530)
* headers plugin

* Remove plugin

* Add non-functioning headers command

* Add ability to extract headers from first row

* Refactor header extraction

* Rebuild indexmap with proper headers

* Rebuild result properly

* Compiling, probably wrapped too much?

* Refactoring

* Deal with case of empty header cell

* Deal with case of empty header cell

* Fix formatting

* Fix linting, attempt 2.

* Move whole_stream_command(Headers) to more appropriate section

* ... more linting

* Return Err(ShellError...) instead of panic, yield each row instead of entire table

* Insert Column[index] if no header info is found.

* Update error description

* Add initial test

* Add tests for headers command

* Lint test cases in headers

* Change ShellError for headers, Add sample_headers file to utils.rs

* Add empty sheet to test file

* Revert "Add empty sheet to test file"

This reverts commit a4bf38a31d.

* Show error message when given empty table
2020-03-29 15:05:57 +13:00
Jonathan Turner
1ec2ec72b5
Add automatic change directory (#1496)
* Allow automatic cd in cli mode

* Set correct priority for auto-cd and add test
2020-03-18 07:13:38 +13:00
Andrés N. Robalino
b36d21e76f
Infer types from regular delimited plain text unstructured files. (#1494)
* Infer types from regular delimited plain text unstructured files.

* Nothing resolves to an empty string.
2020-03-16 15:50:45 -05:00
Andrés N. Robalino
db16b56fe1
Columnpath support when passing fields for formatting. (#1472) 2020-03-10 01:55:03 -05:00
Jonathan Turner
8925ca5da3
Move to bytes/string hybrid codec (#1457)
* WIP: move to bytes codec

* Progress on adding collect helpers

* Progress on adding collect helpers

* Add in line splitting back to lines

* Lines outputting line primitives

* Close to ready?

* Finish fixing lines

* clippy fixes

* fmt fixes

* removed unused code

* Cleanup a few bits

* Cleanup a few bits

* Cleanup a few more bits

* Fix failing test with corrected test case
2020-03-07 05:06:39 +13:00
Jason Gedge
b2c5af457e
Move most of the root package into a subcrate. (#1445)
This improves incremental build time when working on what was previously
the root package. For example, previously all plugins would be rebuilt
with a change to `src/commands/classified/external.rs`, but now only
`nu-cli` will have to be rebuilt (and anything that depends on it).
2020-03-04 13:58:20 -05:00
Andrés N. Robalino
c731a5b628
Columns can be renamed. (#1447) 2020-03-03 16:01:24 -05:00
Jason Gedge
7304d06c0b
Use threads to avoid blocking reads/writes in externals. (#1440)
In particular, one thing that we can't (properly) do before this commit
is consuming an infinite input stream. For example:

```
yes | grep y | head -n10
```

will give 10 "y"s in most shells, but blocks indefinitely in nu. This PR
resolves that by doing blocking I/O in threads, and reducing the `await`
calls we currently have in our pipeline code.
2020-03-02 06:19:09 +13:00
Sean Hellum
b98f893217
add a touch command (#1399) 2020-02-19 09:54:32 +13:00
Andrés N. Robalino
18d988d4c8
Restrict short-hand flag detection to exact match. (#1406) 2020-02-18 01:58:30 -05:00
Jonathan Turner
afce2fd0f9
Revert "Display rows in the same table regardless of their column order given they are equal. (#1392)" (#1401)
This reverts commit 4fd9974204.
2020-02-17 17:34:37 -08:00
Andrés N. Robalino
4fd9974204
Display rows in the same table regardless of their column order given they are equal. (#1392) 2020-02-16 20:35:01 -05:00
Jonathan Turner
8ae8ebd107
Add support for multiline script files (#1386)
* Add support for multiline script files

* clippy
2020-02-13 21:24:18 -08:00
Andrés N. Robalino
84927d52b5
Refuse internal command execution given unexpected arguments. (#1383) 2020-02-13 02:34:43 -05:00
Corvus Corax
c0be02a434
Short-hand flags (#1378)
* typo fixes

* Change signature to take in short-hand flags

* update help information

* Parse short-hand flags as their long counterparts

* lints

* Modified a couple tests to use shorthand flags
2020-02-11 18:24:31 -08:00
Andrés N. Robalino
2ab8d035e6
External it and nu variable column path fetch support. (#1379) 2020-02-11 18:25:56 -05:00
Andrés N. Robalino
24094acee9
Allow switch flags anywhere in the pipeline. (#1375) 2020-02-11 03:49:00 -05:00
Andrés N. Robalino
29ccb9f5cd
Ensure stable plugins get installed. (#1373) 2020-02-10 15:32:10 -05:00
Jonathan Turner
fb532f3f4e
Prototype shebang support (#1368)
* Add shebang support to nu.

* Move test file

* Add test for scripts

Co-authored-by: Jason Gedge <jason.gedge@shopify.com>
2020-02-10 08:49:45 -08:00
Jason Gedge
a29d52158e
Do not panic when failing to decode lines from external stdout (#1364) 2020-02-10 07:37:48 -08:00
Jonathan Turner
dc50e61f26 Switch stdin redirect to manual. Add test (#1367) 2020-02-09 22:55:07 -08:00
Jason Gedge
3687603799
Only spawn external once when no $it argument (#1358) 2020-02-08 17:57:05 -08:00
George Tsomlektsis
643b532537
Fixed mv not throwing error when the source path was invalid (#1351)
* Fixed mv not throwing error when the source path was invalid

* Fixed failing test

* Fixed another lint error

* Fix $PATH conflicts in .gitpod.Dockerfile (#1349)

- Use the correct user for gitpod Dockerfile.
- Remove unneeded packages (curl, rustc) from gitpod Dockerfile.

* Added test to check for the error

* Fixed linting error

* Fixed mv not moving files on Windows. (#1342)

Move files correctly in windows.

* Fixed mv not throwing error when the source path was invalid

* Fixed failing test

* Fixed another lint error

* Added test to check for the error

* Fixed linting error

* Changed error message

* Typo and fixed test

Co-authored-by: Sean Hellum <seanhellum45@gmail.com>
2020-02-07 12:40:48 -05:00
George Tsomlektsis
ed86b1fbe8
Fixed mv not moving files on Windows. (#1342)
Move files correctly in windows.
2020-02-07 11:24:01 -05:00
Ishan Bhanuka
427bde83f7
Allow cp to overwrite existing files (#1339) 2020-02-05 01:54:05 -05:00
Jason Gedge
dcdfa2a866
Improve tests and labeling in FilesystemShell (#1305)
Additional `ls` command tests and better FilesystemShell error and label messages.
2020-02-01 03:34:34 -05:00
Shaurya Shubham
49a1385543
Make tests work from directory names with spaces (#1325) 2020-01-31 22:12:56 -08:00
Shaurya Shubham
dc3370b103
Make a calc command (#1280) 2020-01-29 08:34:36 -05:00
Jason Gedge
32dfb32741 Switch from subprocess crate to the builtin std::process (#1284)
* Switch from subprocess crate to the builtin std::process

* Update external.rs

* Update external.rs

* Update external.rs

Co-authored-by: Jonathan Turner <jonathandturner@users.noreply.github.com>
2020-01-26 16:03:21 +13:00
Borimino
583f27dc41 Added attributes to from-xml command (#1272)
* Added attributes to from-xml command

* Added attributes as their own rows

* Removed unneccesary lifetime declarations

* from-xml now has children and attributes side by side

* Fixed tests and linting

* Fixed lint-problem
2020-01-26 05:16:40 +13:00
Corvus Corax
a5e1372bc2 RM error on bad filename (#1244)
* rm error on bad filename

* De-lint

* Fix error message in test
2020-01-25 08:16:41 +13:00
Jonathan Turner
798a24eda5
Soften restrictions for external parameters (#1277)
* Soften restrictions for external parameters

* Add test
2020-01-25 08:14:49 +13:00
Jonathan Turner
d38a63473b
Improve shelling out (#1273)
Improvements to shelling out
2020-01-24 08:24:31 +13:00
Jonathan Turner
2b37ae3e81
Switch to using subprocess::shell (#1264)
* Switch to using `shell`

Switch to using the shell for subprocess to enable more natural shelling out.

* Update external.rs

* This is a test with .shell() for external

* El pollo loco's PR

* co co co

* Attempt to fix windows

* Fmt

* Less is more?

Co-authored-by: Andrés N. Robalino <andres@androbtech.com>
2020-01-24 05:21:05 +13:00
Andrés N. Robalino
762c798670
It ls test setup rewrite. (#1260) 2020-01-21 22:56:12 -05:00
Yehuda Katz
7efb31a4e4 Restructure and streamline token expansion (#1123)
Restructure and streamline token expansion

The purpose of this commit is to streamline the token expansion code, by
removing aspects of the code that are no longer relevant, removing
pointless duplication, and eliminating the need to pass the same
arguments to `expand_syntax`.

The first big-picture change in this commit is that instead of a handful
of `expand_` functions, which take a TokensIterator and ExpandContext, a
smaller number of methods on the `TokensIterator` do the same job.

The second big-picture change in this commit is fully eliminating the
coloring traits, making coloring a responsibility of the base expansion
implementations. This also means that the coloring tracer is merged into
the expansion tracer, so you can follow a single expansion and see how
the expansion process produced colored tokens.

One side effect of this change is that the expander itself is marginally
more error-correcting. The error correction works by switching from
structured expansion to `BackoffColoringMode` when an unexpected token
is found, which guarantees that all spans of the source are colored, but
may not be the most optimal error recovery strategy.

That said, because `BackoffColoringMode` only extends as far as a
closing delimiter (`)`, `]`, `}`) or pipe (`|`), it does result in
fairly granular correction strategy.

The current code still produces an `Err` (plus a complete list of
colored shapes) from the parsing process if any errors are encountered,
but this could easily be addressed now that the underlying expansion is
error-correcting.

This commit also colors any spans that are syntax errors in red, and
causes the parser to include some additional information about what
tokens were expected at any given point where an error was encountered,
so that completions and hinting could be more robust in the future.

Co-authored-by: Jonathan Turner <jonathandturner@users.noreply.github.com>
Co-authored-by: Andrés N. Robalino <andres@androbtech.com>
2020-01-21 17:45:03 -05:00
Koenraad Verheyden
e059c74a06 Add support for primitive values to sort-by (#1241)
* Remove redundant clone

* Add support for primitive values to sort-by #1238
2020-01-20 08:08:36 +13:00
Jason Gedge
47d987d37f Add ctrl_c to RunnablePerItemContext. (#1239)
Also, this commit makes `ls` a per-item command.

A command that processes things item by item may still take some time to stream
out the results from a single item. For example, `ls` on a directory with a lot
of files could be interrupted in the middle of showing all of these files.
2020-01-19 15:25:07 +13:00
Andrés N. Robalino
29431e73c2
Externals now spawn independently. (#1230)
This commit changes the way we shell out externals when using the `"$it"` argument. Also pipes per row to an external's stdin if no `"$it"` argument is present for external commands. 

Further separation of logic (preparing the external's command arguments, getting the data for piping, emitting values, spawning processes) will give us a better idea for lower level details regarding external commands until we can find the right abstractions for making them more generic and unify within the pipeline calling logic of Nu internal's and external's.
2020-01-16 04:05:53 -05:00
Andrés N. Robalino
78a644da2b
Restrict Nu with a cleaned environment. (#1222) 2020-01-13 23:17:20 -05:00
Jonathan Turner
5fd3191d91
Fix randomly failing test (#1200)
* Fix randomly failing test

* Fix randomly failing test
2020-01-13 06:03:28 +13:00
Andrés N. Robalino
60043df917
Allow ColumnPaths when picking tables. (#1191) 2020-01-11 01:45:09 -05:00
Andrés N. Robalino
6d3a30772d
Get error message improvements. (#1185)
More especific "get" command error messages + Test refactoring.
2020-01-10 10:44:24 -05:00
Jason Gedge
7451414b9e Eliminate ClassifiedInputStream in favour of InputStream. (#1056) 2020-01-07 13:00:01 -08:00
Shaurya Shubham
b574dc6365 Add the from-ods command (#1161)
* Put a sample_data.ods file for testing

This is a copy of the sample_data.xlsx file but in ods format

* Add the from-ods command

Most of the work was doing `rg xlsx` and then copy/paste with light editing

* Add tests for the from-ods command

* Fix failing test

The problem was improper filename sorting in the test `prepares_and_decorates_filesystem_source_files`
2020-01-07 19:35:00 +13:00
Jonathan Turner
339a2de0eb
More ununwraps (#1152)
* More ununwraps

* More ununwraps

* Update completer.rs

* Update completer.rs
2020-01-03 06:51:20 +13:00
Jonathan Turner
72838cc083
Move to using clippy (#1142)
* Clippy fixes

* Finish converting to use clippy

* fix warnings in new master

* fix windows

* fix windows

Co-authored-by: Artem Vorotnikov <artem@vorotnikov.me>
2019-12-31 20:36:08 +13:00
Ryan Blecher
f37f29b441 Add uniq command (#1132)
* start playing with ways to use the uniq command

* WIP

* Got uniq working, but still need to figure out args issue and add tests

* Add some tests for uniq

* fmt

* remove commented out code

* Add documentation and some additional tests showing uniq values and rows. Also removed args TODO

* add changes that didn't get committed

* whoops, I didn't save the docs correctly...

* fmt

* Add a test for uniq with nested json

* Add another test

* Fix unique-ness when json keys are out of order and make the test json more complicated
2019-12-31 17:05:02 +13:00
Jonathan Turner
10368d7060 UTF8 fix for twitter-reported issue 2019-12-27 19:25:44 +13:00
Jonathan Turner
68a314b5cb UTF8 fix for twitter-reported issue 2019-12-27 19:03:00 +13:00
Jonathan Turner
4322d373e6 More renames 2019-12-18 07:54:39 +13:00
Andrés N. Robalino
5e961815fc can contain a string line or plain string data. 2019-12-16 17:27:36 -05:00
Andrés N. Robalino
4034129dba This commit is the continuing phase of extracting functionality to subcrates. We extract test helpers and begin to change Nu shell's test organization along with it. 2019-12-15 11:34:58 -05:00
Jonathan Turner
550bda477b
Merge pull request #1060 from naufraghi/issues-972-expand-tilde-as-home-in-external-commands
Expand tilde as home in external commands
2019-12-13 08:46:08 -08:00
Matteo Bertini
219b7e64cd Use shellexpand to expand ~ in external commands
Add tests for ~tilde expansion:

- test that "~" is expanded (no more "~" in output)
- ensure that "1~1" is not expanded to "1/home/user1" as it was
  before

Fixes #972

Note: the first test does not check the literal expansion because
the path on Windows is expanded as a Linux path, but the correct
expansion may come for free once `shellexpand` will use the `dirs`
crate too (https://github.com/netvl/shellexpand/issues/3).
2019-12-13 11:54:41 +01:00
Yehuda Katz
57af9b5040 Add Range and start Signature support
This commit contains two improvements:

- Support for a Range syntax (and a corresponding Range value)
- Work towards a signature syntax

Implementing the Range syntax resulted in cleaning up how operators in
the core syntax works. There are now two kinds of infix operators

- tight operators (`.` and `..`)
- loose operators

Tight operators may not be interspersed (`$it.left..$it.right` is a
syntax error). Loose operators require whitespace on both sides of the
operator, and can be arbitrarily interspersed. Precedence is left to
right in the core syntax.

Note that delimited syntax (like `( ... )` or `[ ... ]`) is a single
token node in the core syntax. A single token node can be parsed from
beginning to end in a context-free manner.

The rule for `.` is `<token node>.<member>`. The rule for `..` is
`<token node>..<token node>`.

Loose operators all have the same syntactic rule: `<token
node><space><loose op><space><token node>`.

The second aspect of this pull request is the beginning of support for a
signature syntax. Before implementing signatures, a necessary
prerequisite is for the core syntax to support multi-line programs.

That work establishes a few things:

- `;` and newlines are handled in the core grammar, and both count as
  "separators"
- line comments begin with `#` and continue until the end of the line

In this commit, multi-token productions in the core grammar can use
separators interchangably with spaces. However, I think we will
ultimately want a different rule preventing separators from occurring
before an infix operator, so that the end of a line is always
unambiguous. This would avoid gratuitous differences between modules and
repl usage.

We already effectively have this rule, because otherwise `x<newline> |
y` would be a single pipeline, but of course that wouldn't work.
2019-12-11 16:41:07 -08:00
Jonathan Turner
e2a95c3e1d Move str and inc to core plugins 2019-12-10 13:59:13 +13:00
Jonathan Turner
88f899d341 Move some plugins back to being core shippable plugins 2019-12-10 13:05:40 +13:00
Jonathan Turner
38cbfdb8a9 Remove partial docker plugin. Embed->wrap 2019-12-09 17:41:09 +13:00
Sebastian Jung
bda5db59c8 Merge remote-tracking branch 'upstream/master' into range 2019-12-03 20:23:49 +01:00
Andrés N. Robalino
4526d757b6
Merge pull request #1049 from andrasio/embed-list
embed as column when embedding a list
2019-12-03 02:51:58 -05:00
Andrés N. Robalino
e5405d7f5c embed as column when embedding a list 2019-12-03 02:26:01 -05:00
Sebastian Jung
201506a5ad add tests for range + run rustfmt 2019-12-03 08:24:49 +01:00
Jonathan Turner
efc879b955 Add new line primitive, bump version, allow bare filepaths 2019-12-03 19:44:59 +13:00
Jonathan Turner
cd9d9ad50b improve duration print 2019-12-02 11:02:58 -08:00
Andrés N. Robalino
552272b37e replace and find-replace str plugin additions. 2019-12-02 11:02:58 -08:00
Yehuda Katz
a1e21828d6 Fix tests 2019-12-02 11:02:57 -08:00
Andrés N. Robalino
2fdafa52b1 replace and find-replace str plugin additions. 2019-12-02 11:02:57 -08:00
Andrés N. Robalino
8cedd2ee5b replace and find-replace str plugin additions. 2019-11-26 19:03:22 -05:00
Yehuda Katz
2eae5a2a89 Merge remote-tracking branch 'origin/master' into cleanup-wip 2019-11-25 19:25:12 -08:00
Andrés N. Robalino
83ac65ced3
Merge pull request #997 from bndbsh/operator-contains
Add `=~` and `!~` operators on strings
2019-11-25 18:19:58 -05:00
Andrés N. Robalino
d320ffe742 nth can select more than one row at a time. 2019-11-25 17:16:58 -05:00
Belhorma Bendebiche
fbc6f01cfb Add =~ and !~ operators on strings
`left =~ right` return true if left contains right, using Rust's
`String::contains`. `!~` is the negated version.

A new `apply_operator` function is added which decouples evaluation from
`Value::compare`. This returns a `Value` and opens the door to
implementing `+` for example, though it wouldn't be useful immediately.

The `operator!` macro had to be changed slightly as it would choke on
`~` in arguments.
2019-11-25 15:06:11 -05:00
Yehuda Katz
5fbea31d15 Remove unused Display implementations
After the previous commit, nushell uses PrettyDebug and
PrettyDebugWithSource for our pretty-printed display output.

PrettyDebug produces a structured `pretty.rs` document rather than
writing directly into a fmt::Formatter, and types that implement
`PrettyDebug` have a convenience `display` method that produces a string
(to be used in situations where `Display` is needed for compatibility
with other traits, or where simple rendering is appropriate).
2019-11-25 10:07:20 -08:00
Andrés N. Robalino
06857fbc52 Take all rows having the column present. 2019-11-24 04:35:36 -05:00
Andrés N. Robalino
1c830b5c95 default command introduced. 2019-11-24 04:20:08 -05:00
Andrés N. Robalino
bc2d65cd2e Remove raw data debugging. 2019-11-23 19:16:25 -05:00
Andrés N. Robalino
1a0b339897 compact command introduced. 2019-11-23 19:05:44 -05:00
Andrés N. Robalino
f4d9975dab Clean up feature build flags. 2019-11-22 03:11:36 -05:00
Andrés N. Robalino
6e8b768d79 Requiring at least one member is no longer necessary. 2019-11-22 01:18:06 -05:00
Yehuda Katz
cdb0eeafa2 --no-edit 2019-11-21 14:22:32 -08:00
David Mason
b3c021899c combine functions behind to/from-c/tsv commands
fixes #969, admittedly without a --delimiter alias

moves from_structured_data.rs to from_delimited_data.rs to better
identify its scope and adds to_delimited_data.rs. Now csv and tsv both
use the same code, tsv passes in a fixed '\t' argument where csv passes
in the value of --separator
2019-11-19 16:02:35 +00:00
Jonathan Turner
90aeb700ea Add from_xlsx for importing excel files 2019-11-17 16:18:41 +13:00
Thomas Hartmann
1060ba2206 Fixes --headerless functionality for from-ssv.
Squashed commit of the following:

commit fc59d47a2291461d84e0587fc0fe63af0dc26f9f
Author: Thomas Hartmann <thomas.o.hartmann@gmail.com>
Date:   Tue Nov 12 15:39:38 2019 +0100

    Fixes inconsistencies in output.

commit da4084e9fdd983557b101207b381e333a443e551
Author: Thomas Hartmann <thomas.o.hartmann@gmail.com>
Date:   Tue Nov 12 13:04:10 2019 +0100

    remove unused enum.

commit 7f6a105879c8746786b99fb19bb9f0860c41796a
Author: Thomas Hartmann <thomas.o.hartmann@gmail.com>
Date:   Tue Nov 12 12:58:41 2019 +0100

    Starts refactoring from_ssv.

commit b70ddd169ef0c900e03fb590cb171cc7181528db
Author: Thomas Hartmann <thomas.o.hartmann@gmail.com>
Date:   Tue Nov 12 11:34:06 2019 +0100

    Fixes --headerless for non-aligned columns.

commit 6332778dd26de8d07be77b291124115141479892
Author: Thomas Hartmann <thomas.o.hartmann@gmail.com>
Date:   Tue Nov 12 10:27:35 2019 +0100

    Fixes from-ssv headerless aligned-columns logic.

commit 747d8c812e06349b4a15b8c130721881d86fff98
Author: Thomas Hartmann <thomas.o.hartmann@gmail.com>
Date:   Mon Nov 11 23:53:59 2019 +0100

    fixes unit tests for ssv.

commit c77cb451623b37a7a9742c791a4fc38cad053d3d
Author: Thomas Hartmann <thomas.o.hartmann@gmail.com>
Date:   Mon Nov 11 22:49:21 2019 +0100

    it compiles! one broken test.

commit 08a05964f56cf92507c255057d0aaf2b6dbb6f45
Author: Thomas Hartmann <thomas.o.hartmann@gmail.com>
Date:   Mon Nov 11 18:52:54 2019 +0100

    Backed into a corner. Help.

commit c95ab683025a8007b8a6f8e1659f021a002df584
Author: Thomas Hartmann <thomas.o.hartmann@gmail.com>
Date:   Mon Nov 11 17:30:54 2019 +0100

    broken but on the way
2019-11-12 16:04:55 +01:00
Thomas Hartmann
a3ff5f1246 Updates tests for from tsv, csv, and ssv.
With the proposed changes, these tests now become invalid. If the first line is
to be counted as data, then converting the headers to ints will fail. Removing
the headers and instead treating the first line as data, however, reflects the
new, desired mode of operation.
2019-11-12 16:04:55 +01:00
Andrés N. Robalino
00b3c2036a This is part of on-going work with capabilities when working with
tables and able to work with them for data processing & viewing
purposes. At the moment, certain ways to process said tables we
are able to view a histogram of a given column.

As usage matures, we may find certain core commands that could
be used ergonomically when working with tables on Nu.
2019-11-12 03:39:30 -05:00
Jonathan Turner
62a5250554 Add format command 2019-11-10 13:14:59 +13:00
Jonathan Turner
9043970e97
Merge pull request #943 from drmason13/from_csv-add-separator-arg
Add --separator argument to from_csv
2019-11-09 15:09:32 -08:00
Jonathan Turner
bab58576b4 Rename read to parse 2019-11-10 11:26:44 +13:00
David Mason
15986c598a Add --separator command to from_csv
The command takes a string, checks it is a single character and then
passes it to csv::ReaderBuilder via .delimiter() method as a u8.
2019-11-08 15:06:33 +00:00
Andrés N. Robalino
f966394b63
Merge pull request #888 from andrasio/data-primitives
WIP [data processing]
2019-11-03 16:52:21 -05:00
Andrés N. Robalino
889d2bb378 Isolate feature. 2019-11-03 16:36:47 -05:00
Andrés N. Robalino
d7b768ee9f Fallback internally to String primitives until Member int serialization lands. 2019-11-03 05:38:47 -05:00
Andrés N. Robalino
6ea8e42331 Move column paths to support broader value types. 2019-11-03 05:38:47 -05:00
Andrés N. Robalino
f57489ed92 get command tests already present and move to their own. 2019-11-02 21:05:27 -05:00
Jonathan Turner
e92d4b2ccb Rename add to insert 2019-11-02 14:47:14 +13:00
Andrés N. Robalino
e31ed66610 get :: support fetching rows using numbers in column path. 2019-10-31 14:20:22 -05:00
Andrés N. Robalino
65ae24fbf1 suite in place. 2019-10-31 04:42:18 -05:00
Andrés N. Robalino
b54ce921dd Better error messages. 2019-10-31 04:36:08 -05:00
Jonathan Turner
81691e07c6 Add prepend and append commands 2019-10-30 19:54:06 +13:00
Jonathan Turner
3820fef801 Add a simple read/parse plugin to better handle text data 2019-10-30 11:33:36 +13:00
Andrés N. Robalino
392ff286b2 This commit is ongoing work for making Nu working with data processing
a joy. Fundamentally we embrace functional programming principles for
transforming the dataset from any format picked up by Nu. This table
processing "primitive" commands will build up and make pipelines
composable with data processing capabilities allowing us the valuate,
reduce, and map, the tables as far as even composing this declartively.

On this regard, `split-by` expects some table with grouped data and we
can use it further in interesting ways (Eg. collecting labels for
visualizing the data in charts and/or suit it for a particular chart
of our interest).
2019-10-29 16:04:31 -05:00
Jonathan Turner
571b33a11c
Merge pull request #857 from andrasio/group-by
Can group rows by given column name.
2019-10-23 18:25:52 +13:00