Kyle Kelley 7cb01e42ef python: Stop falling back to conda activate base for nameless toolchains (#56785)
Stops the `conda activate base` fallback in
`PythonToolchainProvider::activation_script` for two cases:

1. A Conda toolchain whose `environment.name` is `None`.
2. A Conda toolchain whose name is `Some(...)` but `shell.try_quote`
rejects it.

Previously both cases pushed `conda activate base` into the activation
script. With miniforge installed and no env explicitly selected, every
terminal silently activated `(base)`. The user didn't pick `base`;
injecting it is contamination.

Both branches now log a warning and emit no activation line. Users who
want `(base)` can select it as the toolchain explicitly.

Two unit tests cover the new behavior:
`test_conda_activation_skips_when_name_missing` (name=None) and
`test_conda_activation_skips_unquotable_name` (name=Some but unquotable,
exercised with an embedded NUL byte that `shlex::try_quote` rejects).
The existing `test_conda_activation_script_injection` still verifies
that quotable names get activated.

Release Notes:

- Fixed Zed silently injecting `conda activate base` into terminals when
a Conda manager (miniforge/miniconda) was installed but no specific
environment was selected.
2026-06-01 06:45:53 +00:00
2026-04-30 11:10:14 +00:00
2026-05-29 11:59:18 +00:00
2026-05-27 18:17:59 +00:00
2026-01-22 23:57:26 +05:30
WIP
2023-12-14 09:25:14 -07:00
2026-04-29 10:27:47 +00:00
2025-02-04 09:02:59 -05:00
2026-01-06 12:49:51 -08:00
2025-10-27 13:27:59 -04:00
2025-10-17 18:58:14 +00:00
2026-03-17 16:34:35 +00:00
2026-04-29 10:27:47 +00:00
2026-05-27 16:27:18 +00:00

Zed

Zed CI

Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.


Installation

On macOS, Linux, and Windows you can download Zed directly or install Zed via your local package manager (macOS/Linux/Windows).

Other platforms are not yet available:

Developing Zed

Contributing

See CONTRIBUTING.md for ways you can contribute to Zed.

Also... we're hiring! Check out our jobs page for open roles.

Licensing

Zed source code is licensed primarily under GPL-3.0-or-later, with Apache-2.0 components where marked.

License information for third party dependencies must be correctly provided for CI to pass.

We use cargo-about to automatically comply with open source licenses. If CI is failing, check the following:

  • Is it showing a no license specified error for a crate you've created? If so, add publish = false under [package] in your crate's Cargo.toml.
  • Is the error failed to satisfy license requirements for a dependency? If so, first determine what license the project has and whether this system is sufficient to comply with this license's requirements. If you're unsure, ask a lawyer. Once you've verified that this system is acceptable add the license's SPDX identifier to the accepted array in script/licenses/zed-licenses.toml.
  • Is cargo-about unable to find the license for a dependency? If so, add a clarification field at the end of script/licenses/zed-licenses.toml, as specified in the cargo-about book.

Sponsorship

Zed is developed by Zed Industries, Inc., a for-profit company.

If you’d like to financially support the project, you can do so via GitHub Sponsors. Sponsorships go directly to Zed Industries and are used as general company revenue. There are no perks or entitlements associated with sponsorship.

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