This week in Nushell #248

Nushell

• YizhePKU rewrote run_external.rs and removed std::env::set_current_dir() call from EngineState::merge_env().
• IanManske allowed byte streams with unknown type to be compatible with binary, stopped propagating glob creation error for external args, used cwd in grid, removed list support in with-env, took owned Read and Write, made get_full_help take &dyn Command, cleared environment for child Commands, and removed the dataframes crate and feature.
• devyn made from json --objects streaming, updated mimalloc to 0.1.42, implemented streaming I/O for CSV and TSV commands, added string/binary type color to ByteStream, and added support for the ps command on FreeBSD, NetBSD, and OpenBSD.
• fdncred made the polars plugin use mimalloc and added math min and math max to the bench command.
• WindSoilder fixed std help, added some completion tests, and fixed range semantic in detect_columns, str substring, str index-of.
• rgwood did a bunch of refactoring+simplification for explore: 1, 2, 3.
• kubouch fixed a wrong column name and made small improvements to debug profile.
• NotTheDr01ds added a completer for std help.
• sholderbach removed unused dependencies.

Documentation

• jaudiger resolved a few typos, updated export alias in overlays.md, and corrected the link pointing to the command reduce.

Nu_Scripts

• 39555 ported before_v0.60/progress_bar, before_v0.60/weather, before_v0.60/webscrapping and ported before_v0.60/math, before_v0.60/parsing, before_v0.60/git.
• bobhy fixed regressions noted in 0.93.1 from 0.83:.
• OJarrisonn added bend completions.
• ptazithos completed runnables(bin & scripts) for yarn.
• nekowinston adjusted for nushell commandline syntax deprecation.
• WindSoilder updated conda.nu to use (sys host) instead of (sys).host.