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_homebrew-installed() {
type brew &> /dev/null
}
_pyenv-from-homebrew-installed() {
brew --prefix pyenv &> /dev/null
}
FOUND_PYENV=0
pyenvdirs=("$HOME/.pyenv" "/usr/local/pyenv" "/opt/pyenv")
for pyenvdir in "${pyenvdirs[@]}" ; do
if [ -d $pyenvdir/bin -a $FOUND_PYENV -eq 0 ] ; then
FOUND_PYENV=1
export PYENV_ROOT=$pyenvdir
export PATH=${pyenvdir}/bin:$PATH
eval "$(pyenv init - zsh)"
if pyenv commands | command grep -q virtualenv-init; then
eval "$(pyenv virtualenv-init - zsh)"
fi
function pyenv_prompt_info() {
echo "$(pyenv version-name)"
}
fi
done
unset pyenvdir
if [ $FOUND_PYENV -eq 0 ] ; then
pyenvdir=$(brew --prefix pyenv 2> /dev/null)
if [ $? -eq 0 -a -d $pyenvdir/bin ] ; then
FOUND_PYENV=1
export PYENV_ROOT=$pyenvdir
export PATH=${pyenvdir}/bin:$PATH
eval "$(pyenv init - zsh)"
if pyenv commands | command grep -q virtualenv-init; then
eval "$(pyenv virtualenv-init - zsh)"
fi
function pyenv_prompt_info() {
echo "$(pyenv version-name)"
}
fi
fi
if [ $FOUND_PYENV -eq 0 ] ; then
function pyenv_prompt_info() { echo "system: $(python -V 2>&1 | cut -f 2 -d ' ')" }
fi
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