dc873cf568
Requested in https://github.com/pyenv/pyenv/issues/2680 for deployments with a stock `.pyenv-version` that can use any of a number of Python versions and for compatibility with `uv`. * Support `pyenv local --force` * Support `pyenv-version-file-write --force` * Support `pyenv version-name --force` * Ignore missing versions when searching for executables * Display "commmand not found" even when there are nonexistent versions * exec.bats: replace `python` and `rspec` with something that doesn't exist globally, either in Ubuntu Github CI, `python` exists globally
71 lines
1.9 KiB
Bash
Executable File
71 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Summary: Set or show the local application-specific Python version(s)
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#
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# Usage: pyenv local [-f|--force] [<version> [...]]
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# pyenv local --unset
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#
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# -f/--force Do not verify that the versions being set exist
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#
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# Sets the local application-specific Python version(s) by writing the
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# version name to a file named `.python-version'.
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#
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# When you run a Python command, pyenv will look for a `.python-version'
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# file in the current directory and each parent directory. If no such
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# file is found in the tree, pyenv will use the global Python version
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# specified with `pyenv global'. A version specified with the
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# `PYENV_VERSION' environment variable takes precedence over local
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# and global versions.
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#
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# <version> can be specified multiple times and should be a version
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# tag known to pyenv. The special version string `system' will use
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# your default system Python. Run `pyenv versions' for a list of
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# available Python versions.
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#
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# Example: To enable the python2.7 and python3.7 shims to find their
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# respective executables you could set both versions with:
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#
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# 'pyenv local 3.7.0 2.7.15'
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set -e
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[ -n "$PYENV_DEBUG" ] && set -x
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# Provide pyenv completions
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if [ "$1" = "--complete" ]; then
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echo --unset
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echo system
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exec pyenv-versions --bare
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fi
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while [[ $# -gt 0 ]]
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do
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case "$1" in
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-f|--force)
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FORCE=1
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shift
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;;
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*)
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break
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;;
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esac
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done
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versions=("$@")
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if [ "$versions" = "--unset" ]; then
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rm -f .python-version
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elif [ -n "$versions" ]; then
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pyenv-version-file-write ${FORCE:+-f }.python-version "${versions[@]}"
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else
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if version_file="$(pyenv-version-file "$PWD")"; then
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IFS=: versions=($(pyenv-version-file-read "$version_file"))
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for version in "${versions[@]}"; do
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echo "$version"
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done
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else
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echo "pyenv: no local version configured for this directory" >&2
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exit 1
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fi
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fi
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