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fix(pyenv): properly load pyenv shims and warn of broken configuration

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Closes #10133

Co-authored-by: Chloé “Matcha” <chloe.desoutter@gmail.com>
This commit is contained in:
Marc Cornellà 2021-09-03 12:44:01 +02:00
parent 53b54f5faa
commit c08fb77c2f
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GPG key ID: 0314585E776A9C1B
1 changed files with 33 additions and 15 deletions
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48
plugins/pyenv/pyenv.plugin.zsh
View file

@ -1,3 +1,22 @@
pyenv_config_warning() {
local reason="$1"
local pyenv_root="${PYENV_ROOT/#$HOME/\$HOME}"
cat >&2 <<EOF
Found pyenv, but it is badly configured ($reason). pyenv might not
work correctly for non-interactive shells (for example, when run from a script).
${(%):-"%B%F{yellow}"}
To fix this message, add these lines to the '.profile' and '.zprofile' files
in your home directory:
${(%):-"%f"}
export PYENV_ROOT="$pyenv_root"
export PATH="\$PYENV_ROOT/bin:\$PATH"
eval "\$(pyenv init --path)"
${(%):-"%F{yellow}"}
You'll need to restart your user session for the changes to take effect.${(%):-%b%f}
For more information go to https://github.com/pyenv/pyenv/#installation.
EOF
}
# This plugin loads pyenv into the current shell and provides prompt info via
# the 'pyenv_prompt_info' function. Also loads pyenv-virtualenv if available.
@ -30,35 +49,33 @@ if [[ $FOUND_PYENV -ne 1 ]]; then
# If we found pyenv, load it but show a caveat about non-interactive shells
if [[ $FOUND_PYENV -eq 1 ]]; then
cat >&2 <<EOF
Found pyenv, but it is badly configured. pyenv might not work for
non-interactive shells (for example, when run from a script).
${bold_color}
To fix this message, add these lines to the '.profile' and '.zprofile' files
in your home directory:
export PYENV_ROOT="${dir/#$HOME/\$HOME}"
export PATH="\$PYENV_ROOT/bin:\$PATH"
eval "\$(pyenv init --path)"
You'll need to restart your user session for the changes to take effect.${reset_color}
For more info go to https://github.com/pyenv/pyenv/#installation.
EOF
# Configuring in .zshrc only makes pyenv available for interactive shells
export PYENV_ROOT="$dir"
export PATH="$PYENV_ROOT/bin:$PATH"
eval "$(pyenv init --path)"
# Show warning due to bad pyenv configuration
pyenv_config_warning 'pyenv command not found in $PATH'
fi
fi
if [[ $FOUND_PYENV -eq 1 ]]; then
# Setup $PYENV_ROOT if not already set
if [[ -z "$PYENV_ROOT" ]]; then
export PYENV_ROOT="$(pyenv root)"
pyenv_config_warning 'missing $PYENV_ROOT'
fi
# Add pyenv shims to $PATH if not already added
if [[ -z "${path[(Re)$PYENV_ROOT/shims]}" ]]; then
eval "$(pyenv init --path)"
pyenv_config_warning 'missing pyenv shims in $PATH'
fi
# Load pyenv
eval "$(pyenv init - --no-rehash zsh)"
# If pyenv-virtualenv exists, load it
if [[ -d "$PYENV_ROOT/plugins/pyenv-virtualenv" ]]; then
eval "$(pyenv virtualenv-init - zsh)"
fi
@ -74,3 +91,4 @@ else
fi
unset FOUND_PYENV pyenvdirs dir
unfunction pyenv_config_warning