98 lines
3 KiB
Bash
98 lines
3 KiB
Bash
pyenv_config_warning() {
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[[ "$ZSH_PYENV_QUIET" != true ]] || return 0
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local reason="$1"
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local pyenv_root="${PYENV_ROOT/#$HOME/\$HOME}"
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cat >&2 <<EOF
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Found pyenv, but it is badly configured ($reason). pyenv might not
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work correctly for non-interactive shells (for example, when run from a script).
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${(%):-"%B%F{yellow}"}
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To fix this message, add these lines to the '.profile' and '.zprofile' files
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in your home directory:
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${(%):-"%f"}
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export PYENV_ROOT="$pyenv_root"
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export PATH="\$PYENV_ROOT/bin:\$PATH"
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eval "\$(pyenv init --path)"
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${(%):-"%F{yellow}"}
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You'll need to restart your user session for the changes to take effect.${(%):-%b%f}
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For more information go to https://github.com/pyenv/pyenv/#installation.
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EOF
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}
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# This plugin loads pyenv into the current shell and provides prompt info via
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# the 'pyenv_prompt_info' function. Also loads pyenv-virtualenv if available.
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# Look for pyenv in $PATH and verify that it's not a part of pyenv-win in WSL
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if ! command -v pyenv &>/dev/null; then
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FOUND_PYENV=0
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elif [[ "${commands[pyenv]}" = */pyenv-win/* && "$(uname -r)" = *icrosoft* ]]; then
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FOUND_PYENV=0
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else
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FOUND_PYENV=1
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fi
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# Look for pyenv and try to load it (will only work on interactive shells)
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if [[ $FOUND_PYENV -ne 1 ]]; then
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pyenvdirs=("$HOME/.pyenv" "/usr/local/pyenv" "/opt/pyenv" "/usr/local/opt/pyenv")
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for dir in $pyenvdirs; do
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if [[ -d "$dir/bin" ]]; then
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FOUND_PYENV=1
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break
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fi
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done
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if [[ $FOUND_PYENV -ne 1 ]]; then
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if (( $+commands[brew] )) && dir=$(brew --prefix pyenv 2>/dev/null); then
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if [[ -d "$dir/bin" ]]; then
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FOUND_PYENV=1
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fi
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fi
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fi
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# If we found pyenv, load it but show a caveat about non-interactive shells
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if [[ $FOUND_PYENV -eq 1 ]]; then
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# Configuring in .zshrc only makes pyenv available for interactive shells
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export PYENV_ROOT="$dir"
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export PATH="$PYENV_ROOT/bin:$PATH"
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eval "$(pyenv init --path)"
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# Show warning due to bad pyenv configuration
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pyenv_config_warning 'pyenv command not found in $PATH'
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fi
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fi
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if [[ $FOUND_PYENV -eq 1 ]]; then
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if [[ -z "$PYENV_ROOT" ]]; then
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# This is only for backwards compatibility with users that previously relied
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# on this plugin exporting it. pyenv itself does not require it to be exported
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export PYENV_ROOT="$(pyenv root)"
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fi
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# Add pyenv shims to $PATH if not already added
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if [[ -z "${path[(Re)$(pyenv root)/shims]}" ]]; then
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eval "$(pyenv init --path)"
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pyenv_config_warning 'missing pyenv shims in $PATH'
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fi
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# Load pyenv
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eval "$(pyenv init - --no-rehash zsh)"
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# If pyenv-virtualenv exists, load it
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if [[ "$ZSH_PYENV_VIRTUALENV" != false && "$(pyenv commands)" =~ "virtualenv-init" ]]; then
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eval "$(pyenv virtualenv-init - zsh)"
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fi
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function pyenv_prompt_info() {
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local version="$(pyenv version-name)"
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echo "${version:gs/%/%%}"
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}
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else
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# Fall back to system python
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function pyenv_prompt_info() {
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local version="$(python3 -V 2>&1 | cut -d' ' -f2)"
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echo "system: ${version:gs/%/%%}"
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}
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fi
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unset FOUND_PYENV pyenvdirs dir
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unfunction pyenv_config_warning
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