nushell/src
Steven Xu b2a557d4ed
fix: fix commandline when called with no arguments (#8207)
# Description

This fixes the `commandline` command when it's run with no arguments, so
it outputs the command being run. New line characters are included.

This allows for:

- [A way to get current command inside pre_execution hook · Issue #6264
· nushell/nushell](https://github.com/nushell/nushell/issues/6264)
- The possibility of *Atuin* to work work *Nushell*. *Atuin* hooks need
to know the current repl input before it is run.

# User-Facing Changes

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
2023-03-16 17:45:35 -05:00
..
tests fix: fix commandline when called with no arguments (#8207) 2023-03-16 17:45:35 -05:00
command.rs Exit successfully from nu --help for compatibility with halp (#8478) 2023-03-16 13:03:29 +01:00
config_files.rs ensure that when nu evaluates files, it allows early returns (#7415) 2023-02-02 00:02:27 +01:00
logger.rs Use variable names directly in the format strings (#7906) 2023-01-29 19:37:54 -06:00
main.rs FEATURE: add the startup time to $nu (#8353) 2023-03-09 14:18:58 -06:00
README.md Remove old nushell/merge engine-q 2022-02-07 14:54:06 -05:00
run.rs FEATURE: add the startup time to $nu (#8353) 2023-03-09 14:18:58 -06:00
signals.rs Cleanup of src/main.rs (#7801) 2023-01-20 10:44:49 -08:00
terminal.rs Move all functions of main.rs into modules (#7803) 2023-01-20 13:20:38 -08:00
test_bins.rs fix: fix commandline when called with no arguments (#8207) 2023-03-16 17:45:35 -05:00
tests.rs fix: fix commandline when called with no arguments (#8207) 2023-03-16 17:45:35 -05:00

Nushell REPL

This directory contains the main Nushell REPL (read eval print loop) as part of the CLI portion of Nushell, which creates the nu binary itself.

Current versions of the nu binary will use the Nu argument parsing logic to parse the commandline arguments passed to nu, leaving the logic here to be a thin layer around what the core libraries.