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samypr100 2ebcef9ad8
feat: cmd.exe detection heuristic (#2226) 
## Summary

Follow up from discussion in https://github.com/astral-sh/uv/pull/2223

Detect CMD.exe by checking if `PROMPT` env var is set on windows,
otherwise assume it's PowerShell.

Note, this will not work if user modifies their system env vars to
include `PROMPT` by default or if they launch nested PowerShell from
Command Prompt (e.g. `Developer PowerShell for VS 2022`).

## Test Plan

Only tested locally, although we try to add some CI tests that
specifically use CMD.exe

Command Prompt
```
Microsoft Windows [Version 10.0.19044.3086]
(c) Microsoft Corporation. All rights reserved.

Z:\Users\samypr100\dev\uv>Z:\Users\samypr100\.cargo\bin\cargo.exe +stable run --color=always -- venv "Foo Bar"
    Finished dev [unoptimized + debuginfo] target(s) in 0.69s
     Running `target\debug\uv.exe venv "Foo Bar"`
Using Python 3.12.2 interpreter at: Z:\Users\samypr100\AppData\Local\Programs\Python\Python312\python.exe
Creating virtualenv at: Foo Bar
Activate with: "Foo Bar\Scripts\activate"
```

Power Shell
```
Windows PowerShell
Copyright (C) Microsoft Corporation. All rights reserved.

Try the new cross-platform PowerShell https://aka.ms/pscore6

PS Z:\Users\samypr100\dev\uv>Z:\Users\samypr100\.cargo\bin\cargo.exe +stable run --color=always -- venv "Foo Bar"
    Finished dev [unoptimized + debuginfo] target(s) in 0.63s
     Running `target\debug\uv.exe venv "Foo Bar"`
Using Python 3.12.2 interpreter at: Z:\Users\samypr100\AppData\Local\Programs\Python\Python312\python.exe
Creating virtualenv at: Foo Bar
Activate with: & "Foo Bar\Scripts\activate"
```
2024-03-06 03:29:50 +00:00
..
bench Rename to uv (#1302) 2024-02-15 11:19:46 -06:00
cache-key Clippy pedantic (#1963) 2024-02-25 14:04:05 -05:00
distribution-filename Bump insta from 1.35.1 to 1.36.1 (#2180) 2024-03-04 23:01:49 +00:00
distribution-types tweak the order of index priority (#2083) 2024-02-29 11:57:07 -05:00
install-wheel-rs Add an option to bytecode compile during installation (#2086) 2024-03-05 03:35:24 +00:00
once-map Remove unused deps (#1273) 2024-02-11 18:53:58 +00:00
pep440-rs pep440: remove redundant without_local() (#2019) 2024-02-27 11:00:58 -05:00
pep508-rs Bump log from 0.4.20 to 0.4.21 (#2178) 2024-03-04 16:16:20 -06:00
platform-host Clippy pedantic (#1963) 2024-02-25 14:04:05 -05:00
platform-tags Respect non-sysconfig-based system Pythons (#2193) 2024-03-05 21:23:35 +00:00
pypi-types Query interpreter to determine correct virtualenv paths (#2188) 2024-03-05 16:13:24 -05:00
requirements-txt Respect nested editable requirements in parser (#2204) 2024-03-05 16:47:37 +00:00
uv feat: cmd.exe detection heuristic (#2226) 2024-03-06 03:29:50 +00:00
uv-auth Clippy pedantic (#1963) 2024-02-25 14:04:05 -05:00
uv-build Include exit code for build failures (#2108) 2024-03-06 01:05:50 +00:00
uv-cache Centralize up-to-date checking for path installations (#2168) 2024-03-04 14:10:51 -05:00
uv-client HTML-decode URLs in HTML indexes (#2215) 2024-03-05 19:26:54 +00:00
uv-dev Add an option to bytecode compile during installation (#2086) 2024-03-05 03:35:24 +00:00
uv-dispatch Rename gourgeist to uv-virtualenv (#2118) 2024-03-01 14:02:40 -05:00
uv-distribution Centralize up-to-date checking for path installations (#2168) 2024-03-04 14:10:51 -05:00
uv-extract Add fs_err to disallowed_method in clippy.toml (#1950) 2024-02-26 14:15:07 +00:00
uv-fs Add support for Python installed from Windows Store (#2122) 2024-03-03 17:55:36 +00:00
uv-git Use Simplified instead of Normalized for path prefix stripping (#2071) 2024-02-29 01:44:50 +00:00
uv-installer Only use compile timeout for critical section (#2199) 2024-03-05 17:20:04 +01:00
uv-interpreter Include exit code for build failures (#2108) 2024-03-06 01:05:50 +00:00
uv-normalize Clippy pedantic (#1963) 2024-02-25 14:04:05 -05:00
uv-resolver Make direct dependency detection respect markers (#2207) 2024-03-05 17:25:06 +00:00
uv-traits Preserve environment variables in resolved Git dependencies (#2125) 2024-03-01 20:38:34 -05:00
uv-trampoline Win Trampoline: Use Python executable path encoded in binary (#1803) 2024-02-22 16:10:02 +01:00
uv-version Bump version to v0.1.15 (#2217) 2024-03-05 14:47:10 -05:00
uv-virtualenv Query interpreter to determine correct virtualenv paths (#2188) 2024-03-05 16:13:24 -05:00
uv-warnings Rename to uv (#1302) 2024-02-15 11:19:46 -06:00
README.md Rename gourgeist to uv-virtualenv (#2118) 2024-03-01 14:02:40 -05:00

README.md

Crates

bench

Functionality for benchmarking uv.

cache-key

Generic functionality for caching paths, URLs, and other resources across platforms.

distribution-filename

Parse built distribution (wheel) and source distribution (sdist) filenames to extract structured metadata.

distribution-types

Abstractions for representing built distributions (wheels) and source distributions (sdists), and the sources from which they can be downloaded.

install-wheel-rs

Install built distributions (wheels) into a virtual environment.]

once-map

A waitmap-like concurrent hash map for executing tasks exactly once.

pep440-rs

Utilities for interacting with Python version numbers and specifiers.

pep508-rs

Utilities for interacting with PEP 508 dependency specifiers.

platform-host

Functionality for detecting the current platform (operating system, architecture, etc.).

platform-tags

Functionality for parsing and inferring Python platform tags as per PEP 425.

uv

Command-line interface for the uv package manager.

uv-build

A PEP 517-compatible build frontend for uv.

uv-cache

Functionality for caching Python packages and associated metadata.

uv-client

Client for interacting with PyPI-compatible HTTP APIs.

uv-dev

Development utilities for uv.

uv-dispatch

A centralized struct for resolving and building source distributions in isolated environments. Implements the traits defined in uv-traits.

uv-distribution

Client for interacting with built distributions (wheels) and source distributions (sdists). Capable of fetching metadata, distribution contents, etc.

uv-extract

Utilities for extracting files from archives.

uv-fs

Utilities for interacting with the filesystem.

uv-git

Functionality for interacting with Git repositories.

uv-installer

Functionality for installing Python packages into a virtual environment.

uv-interpreter

Functionality for detecting and leveraging the current Python interpreter.

uv-normalize

Normalize package and extra names as per Python specifications.

uv-package

Types and functionality for working with Python packages, e.g., parsing wheel files.

uv-resolver

Functionality for resolving Python packages and their dependencies.

uv-traits

Shared traits for uv, to avoid circular dependencies.

pypi-types

General-purpose type definitions for types used in PyPI-compatible APIs.

uv-virtualenv

A venv replacement to create virtual environments in Rust.

uv-warnings

User-facing warnings for uv.

requirements-txt

Functionality for parsing requirements.txt files.