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1940b36e07
# Description I always wondered why the module env vars `CURRENT_FILE`, `FILE_PWD`, `PROCESS_PATH` weren't available in the source command. I tried to add them here. I think it could be helpful but I'm not sure. I'm also not sure this hack is what we should do but I thought I'd put it out there for fun. Thoughts? ### Run Module (works as it did before) ```nushell ❯ open test_module.nu def main [] { print $"$env.CURRENT_FILE = ($env.CURRENT_FILE?)" print $"$env.FILE_PWD = ($env.FILE_PWD?)" print $"$env.PROCESS_PATH = ($env.PROCESS_PATH?)" } ❯ nu test_module.nu $env.CURRENT_FILE = /Users/fdncred/src/nushell/test_module.nu $env.FILE_PWD = /Users/fdncred/src/nushell $env.PROCESS_PATH = test_module.nu ``` ### Use Module (works as it did before) ```nushell ❯ open test_module2.nu export-env { print $"$env.CURRENT_FILE = ($env.CURRENT_FILE?)" print $"$env.FILE_PWD = ($env.FILE_PWD?)" print $"$env.PROCESS_PATH = ($env.PROCESS_PATH?)" } ❯ use test_module2.nu $env.CURRENT_FILE = /Users/fdncred/src/nushell/test_module.nu $env.FILE_PWD = /Users/fdncred/src/nushell $env.PROCESS_PATH = ``` ### Sourced non-module script (this is the new part) > [!NOTE] > Note: We intentionally left out PROCESS_PATH since it's supposed to > to work like argv[0] in C, which is the name of the program being executed. > Since we're not executing a program, we don't need to set it. ```nushell ❯ open test_source.nu print $"$env.CURRENT_FILE = ($env.CURRENT_FILE?)" print $"$env.FILE_PWD = ($env.FILE_PWD?)" print $"$env.PROCESS_PATH = ($env.PROCESS_PATH?)" ❯ source test_source.nu $env.CURRENT_FILE = /Users/fdncred/src/nushell/test_source.nu $env.FILE_PWD = /Users/fdncred/src/nushell $env.PROCESS_PATH = ``` Also, what is PROCESS_PATH even supposed to be? # User-Facing Changes <!-- List of all changes that impact the user experience here. This helps us keep track of breaking 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` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass (on Windows make sure to [enable developer mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging)) - `cargo run -- -c "use toolkit.nu; toolkit test stdlib"` to run the tests for the standard library > **Note** > from `nushell` you can also use the `toolkit` as follows > ```bash > use toolkit.nu # or use an `env_change` hook to activate it automatically > toolkit check pr > ``` --> # 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. --> |
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.. | ||
nu-cli | ||
nu-cmd-base | ||
nu-cmd-extra | ||
nu-cmd-lang | ||
nu-cmd-plugin | ||
nu-color-config | ||
nu-command | ||
nu-derive-value | ||
nu-engine | ||
nu-explore | ||
nu-glob | ||
nu-json | ||
nu-lsp | ||
nu-parser | ||
nu-path | ||
nu-plugin | ||
nu-plugin-core | ||
nu-plugin-engine | ||
nu-plugin-protocol | ||
nu-plugin-test-support | ||
nu-pretty-hex | ||
nu-protocol | ||
nu-std | ||
nu-system | ||
nu-table | ||
nu-term-grid | ||
nu-test-support | ||
nu-utils | ||
nu_plugin_custom_values | ||
nu_plugin_example | ||
nu_plugin_formats | ||
nu_plugin_gstat | ||
nu_plugin_inc | ||
nu_plugin_nu_example | ||
nu_plugin_polars | ||
nu_plugin_python | ||
nu_plugin_query | ||
nu_plugin_stress_internals | ||
nuon | ||
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.