virtualfish

Restore support for older versions of Fish (#245)

Many thanks to @melomac for the enhancement and to @necromuralist for reporting the issue.

Resolve compatibility issue with Python 3.12

Many thanks to @branchvincent for the enhancement and to @timsutton for reporting the issue.

Fix vf upgrade error related to sed (#234)

With assistance from @justinmayer and @kseistrup.

Improve resiliency of check_fish_version() function to invisible characters such as tabs.

Fixes #238 reported by @melomac via PR #241 by @justinmayer.

• Raise minimum Python version to 3.7
• Remove upper bounds on dependency versions

• Use tool versions file to colorize ls --details (#212 by Justin Mayer)
• auto_activation: Fix bug that auto-deactivated environments incorrectly (#210 by @cecep2)

• Preserve .project files when re-building environments (#206)
• Improve Pyenv version detection (#208)
• auto_activation: Auto-deactivate environments in $PROJECT_HOME without requiring .project files (#209)
• Improve installation instructions (#207)

Many thanks to @cecep2 for all of the above improvements!

• vf connect: Accept an (optional) virtualenv name argument to connect (and activate)

• globalpackages: Can now explicitly enable, disable, or toggle global packages
• auto_activation: Auto-activate only for interactive sessions

• vf upgrade: New command for upgrading and re-building environments (#141)
• vf ls: Add --details flag to show Python status and version numbers (#190)
• vf --help: Add dynamic column spacing
• vf all: Show environment name before command output
• Add __vfsupport_check_python function to ensure Python interpreters work
• Demote Homebrew Python priority when locating interpreters

• Remove temporary environments safely upon de-activation
• Replace $HOME with ~ when displaying new virtual environment path
• Environment: support .project files, loading .env from corresponding project

• Enable/disable plugins via new addplugins & rmplugins sub-commands (#178)
• Fish prompt check added in v2.1 now also checks $fish_right_prompt (#182)
• Setting environment variable VIRTUAL_ENV_DISABLE_PROMPT=1 disables the prompt check

• Projects + Auto-Activation: Auto-deactivate when leaving project directory
• global_requirements: Don't manually build wheels
• Fix erroneous minimum Fish version

Improve Fish version check reliability. Upon failure, warn instead of exiting.

• Ensure minimum required Fish shell version is present when installing
• Prevent error on older Fish shell versions

When uninstalling, use same Python interpreter used to install VirtualFish

Running vf ls no longer modifies directory history

• rm: Allow multiple virtual environment deletion with single invocation
• auto_activation: After vf connect, de-activate when leaving project directory
• Remove unnecessary xdg Python dependency

• Show warning if activated virtual environment name does not appear in prompt
• Projects and Compatibility Aliases plugins can be used together without specific loading order
• compat_aliases plugin: Only define deactivate when a virtual environment is active
• global_requirements plugin: Disable per session/invocation via environment variable
• Check *.fish file syntax during CI test runs

• Ensure vf addpath <path> is compatible with Python 3
• Improve vf activate $PATH handling durability