nushell/crates/nu-cli
Douglas d702c4605a
Increment SHLVL before run_repl() (#14732)
# Description

A follow-on to #14727:

* Instead of using `is-interactive` as the trigger for incrementing
`SHLVL`, this change puts the increment logic just before `run_repl()`
is called.
* Tests are changed to use `-e`
* Moves the `confirm_stdin_is_terminal()` call immediately **after** the
`prerun_cmd` (which executes `--execute (-e) <commandstring>`. The fact
that it was **before** that call seems to be a bug, since the error
message says *"or provide arguments to invoke a script"* even if
`--execute` was used. This change enables REPL testing using `--execute
(-e)`.
* Added a test to ensure `-c` does *not* increment SHLVL.

# User-Facing Changes

`$env.SHLVL` runs before the REPL is started, rather than when
`is-interactive`

# Tests + Formatting

- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`

# After Submitting

N/A
2025-01-03 15:16:57 -06:00
..
src Increment SHLVL before run_repl() (#14732) 2025-01-03 15:16:57 -06:00
tests Add user autoload directory (#14669) 2025-01-02 16:10:05 -06:00
Cargo.toml Create nu_glob::is_glob function (#14717) 2025-01-01 19:04:17 -05:00
LICENSE Fix rest of license year ranges (#8727) 2023-04-04 09:03:29 +12:00
README.md Add top-level crate documentation/READMEs (#12907) 2024-07-14 10:10:41 +02:00

This crate implements the core functionality of the interactive Nushell REPL and interfaces with reedline. Currently implements the syntax highlighting and completions logic. Furthermore includes a few commands that are specific to reedline

Internal Nushell crate

This crate implements components of Nushell and is not designed to support plugin authors or other users directly.