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fix(pyenv): fix pyenv PATH settings with a warning (#9935)

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This change fixes the setting of $PATH for pyenv and its shims, while warning
the user about non-interactive shells.

Co-authored-by: Marc Cornellà <hello@mcornella.com>
This commit is contained in:
Neil Girdhar 2021-07-26 05:45:02 -04:00 committed by GitHub
parent d9ad99531f
commit c8a258698d
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 52 additions and 29 deletions
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39
plugins/pyenv/pyenv.plugin.zsh
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@ -8,36 +8,59 @@ else
FOUND_PYENV=0
fi
# Look for pyenv and try to load it (will only work on interactive shells)
if [[ $FOUND_PYENV -ne 1 ]]; then
pyenvdirs=("$HOME/.pyenv" "/usr/local/pyenv" "/opt/pyenv" "/usr/local/opt/pyenv")
for dir in $pyenvdirs; do
if [[ -d $dir/bin ]]; then
export PATH="$PATH:$dir/bin"
if [[ -d "$dir/bin" ]]; then
FOUND_PYENV=1
break
fi
done
fi
if [[ $FOUND_PYENV -ne 1 ]]; then
if [[ $FOUND_PYENV -ne 1 ]]; then
if (( $+commands[brew] )) && dir=$(brew --prefix pyenv 2>/dev/null); then
if [[ -d $dir/bin ]]; then
export PATH="$PATH:$dir/bin"
if [[ -d "$dir/bin" ]]; then
FOUND_PYENV=1
fi
fi
fi
# If we found pyenv, load it but show a caveat about non-interactive shells
if [[ $FOUND_PYENV -eq 1 ]]; then
cat <<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)"
${reset_color}
For more info go to https://github.com/pyenv/pyenv/#installation.
EOF
# Configuring in .zshrc only makes pyenv available for interactive shells
export PYENV_ROOT=$dir
export PATH="$PYENV_ROOT/bin:$PATH"
eval "$(pyenv init --path)"
fi
fi
if [[ $FOUND_PYENV -eq 1 ]]; then
eval "$(pyenv init - --no-rehash zsh)"
if (( $+commands[pyenv-virtualenv-init] )); then
if (( ${+commands[pyenv-virtualenv-init]} )); then
eval "$(pyenv virtualenv-init - zsh)"
fi
function pyenv_prompt_info() {
echo "$(pyenv version-name)"
}
else
# fallback to system python
# Fall back to system python
function pyenv_prompt_info() {
echo "system: $(python -V 2>&1 | cut -f 2 -d ' ')"
}