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57ff668d2e
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Reilly Wood 57ff668d2e
Make SQLite queries cancellable (#7351) 
This change makes SQLite queries (`open foo.db`, `open foo.db | query db
"select ..."`) cancellable using `ctrl+c`. Previously they were not
cancellable, which made it unpleasant to accidentally open a very large
database or run an unexpectedly slow query!

UX-wise there's not too much to show:


![image](https://user-images.githubusercontent.com/26268125/205519205-e1f2ab58-c92d-4b96-9f80-eb123f678ec3.png)

## Notes

I was hoping to make SQLite queries streamable as part of this work, but
I ran into 2 problems:
1. `rusqlite` lifetimes are nightmarishly complex and they make it hard
to create a `ListStream` iterator
2. The functions on Nu's `CustomValue` trait return `Value` not
`PipelineData` and so `CustomValue` implementations can't stream data
AFAICT.
2022-12-04 16:49:47 -08:00
..
nu_plugin_custom_values bump to dev release v0.72.1 (#7281) 2022-11-30 16:06:22 -06:00
nu_plugin_example bump to dev release v0.72.1 (#7281) 2022-11-30 16:06:22 -06:00
nu_plugin_gstat bump to dev release v0.72.1 (#7281) 2022-11-30 16:06:22 -06:00
nu_plugin_inc bump to dev release v0.72.1 (#7281) 2022-11-30 16:06:22 -06:00
nu_plugin_python Further edits to help messages (#6913) 2022-10-26 09:36:42 -07:00
nu_plugin_query bump to dev release v0.72.1 (#7281) 2022-11-30 16:06:22 -06:00
nu-cli Protocol: debug_assert!() Span to reflect a valid slice (#6806) 2022-12-03 11:44:12 +02:00
nu-color-config [MVP][WIP] less like pager (#6984) 2022-12-01 09:32:10 -06:00
nu-command Make SQLite queries cancellable (#7351) 2022-12-04 16:49:47 -08:00
nu-engine Protocol: debug_assert!() Span to reflect a valid slice (#6806) 2022-12-03 11:44:12 +02:00
nu-explore nu-explore/ A few fixes. (#7334) 2022-12-03 00:12:33 +02:00
nu-glob Remove unused dev-dependencies (#7285) 2022-12-01 11:53:24 +01:00
nu-json Remove unused dev-dependencies (#7285) 2022-12-01 11:53:24 +01:00
nu-parser Protocol: debug_assert!() Span to reflect a valid slice (#6806) 2022-12-03 11:44:12 +02:00
nu-path bump to dev release v0.72.1 (#7281) 2022-11-30 16:06:22 -06:00
nu-plugin Protocol: debug_assert!() Span to reflect a valid slice (#6806) 2022-12-03 11:44:12 +02:00
nu-pretty-hex bump to dev release v0.72.1 (#7281) 2022-11-30 16:06:22 -06:00
nu-protocol Add comments for nu syntax shape (#7349) 2022-12-04 11:20:47 -08:00
nu-system bump to dev release v0.72.1 (#7281) 2022-11-30 16:06:22 -06:00
nu-table [MVP][WIP] less like pager (#6984) 2022-12-01 09:32:10 -06:00
nu-term-grid bump to dev release v0.72.1 (#7281) 2022-11-30 16:06:22 -06:00
nu-test-support bump to dev release v0.72.1 (#7281) 2022-11-30 16:06:22 -06:00
nu-utils Rename $env.config.explore_config to $env.config.explore (for consistency with $env.config.ls, $env.config.table etc.) (#7317) 2022-12-02 01:42:18 -05:00
old bump to dev release v0.72.1 (#7281) 2022-11-30 16:06:22 -06:00
README.md Remove old nushell/merge engine-q 2022-02-07 14:54:06 -05:00

README.md

Nushell core libraries and plugins

These sub-crates form both the foundation for Nu and a set of plugins which extend Nu with additional functionality.

Foundational libraries are split into two kinds of crates:

  • Core crates - those crates that work together to build the Nushell language engine
  • Support crates - a set of crates that support the engine with additional features like JSON support, ANSI support, and more.

Plugins are likewise also split into two types:

  • Core plugins - plugins that provide part of the default experience of Nu, including access to the system properties, processes, and web-connectivity features.
  • Extra plugins - these plugins run a wide range of different capabilities like working with different file types, charting, viewing binary data, and more.