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Prevent loss of data on virtualenv-delete -f if the env doesn't exist and the PREFIX envvar is set elsewhere (#518)

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* Rename the PREFIX var just in case as too generic

Co-authored-by: Ivan Pozdeev <vano@mail.mipt.ru>
This commit is contained in:
SabriRamadanTNG 2025-12-13 18:05:26 +01:00 committed by GitHub
parent 4d37a6e477
commit 64233612fb
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GPG key ID: B5690EEEBB952194
1 changed files with 24 additions and 20 deletions
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44
bin/pyenv-virtualenv-delete
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@ -55,26 +55,28 @@ case "$DEFINITION" in
esac
VERSION_NAME="${DEFINITION##*/}"
COMPAT_PREFIX="${PYENV_ROOT}/versions/${VERSION_NAME}"
# Must initialize because it might be set in the environment
ENV_PREFIX=
ENV_COMPAT_PREFIX="${PYENV_ROOT}/versions/${VERSION_NAME}"
if [[ "${DEFINITION}" != "${DEFINITION%/envs/*}" ]]; then
PREFIX="${PYENV_ROOT}/versions/${DEFINITION}"
if [ -L "${COMPAT_PREFIX}" ]; then
if [[ "${PREFIX}" != "$(resolve_link "${COMPAT_PREFIX}" 2>/dev/null || true)" ]]; then
unset COMPAT_PREFIX
ENV_PREFIX="${PYENV_ROOT}/versions/${DEFINITION}"
if [ -L "${ENV_COMPAT_PREFIX}" ]; then
if [[ "${ENV_PREFIX}" != "$(resolve_link "${ENV_COMPAT_PREFIX}" 2>/dev/null || true)" ]]; then
unset ENV_COMPAT_PREFIX
fi
fi
else
if [ -L "${COMPAT_PREFIX}" ]; then
PREFIX="$(resolve_link "${COMPAT_PREFIX}" 2>/dev/null || true)"
if [[ "${PREFIX%/*/envs/*}" != "${PYENV_ROOT}/versions" ]]; then
echo "pyenv-virtualenv: \`${COMPAT_PREFIX}' is a symlink for unknown location." 1>&2
if [ -L "${ENV_COMPAT_PREFIX}" ]; then
ENV_PREFIX="$(resolve_link "${ENV_COMPAT_PREFIX}" 2>/dev/null || true)"
if [[ "${ENV_PREFIX%/*/envs/*}" != "${PYENV_ROOT}/versions" ]]; then
echo "pyenv-virtualenv: \`${ENV_COMPAT_PREFIX}' is a symlink for unknown location." 1>&2
exit 1
fi
else
if pyenv-virtualenv-prefix "${VERSION_NAME}" 1>/dev/null 2>&1; then
PREFIX="${PYENV_ROOT}/versions/${VERSION_NAME}"
unset COMPAT_PREFIX
ENV_PREFIX="${PYENV_ROOT}/versions/${VERSION_NAME}"
unset ENV_COMPAT_PREFIX
elif [ -z "$FORCE" ]; then
echo "pyenv-virtualenv: \`${DEFINITION}' is not a virtualenv." 1>&2
exit 1
@ -82,23 +84,25 @@ else
fi
fi
if [ -z "$FORCE" ]; then
if [ ! -d "$PREFIX" ]; then
if [ ! -d "$ENV_PREFIX" ]; then
if [ -z "$FORCE" ]; then
echo "pyenv-virtualenv: virtualenv \`$VERSION_NAME' not installed" >&2
exit 1
else
exit 0
fi
fi
read -p "pyenv-virtualenv: remove $PREFIX? (y/N) "
if [ -z "$FORCE" ]; then
read -p "pyenv-virtualenv: remove $ENV_PREFIX? (y/N) "
case "$REPLY" in
y* | Y* ) ;;
* ) exit 1 ;;
esac
fi
if [ -d "$PREFIX" ]; then
rm -rf "$PREFIX"
if [ -L "$COMPAT_PREFIX" ]; then
rm -rf "$COMPAT_PREFIX"
fi
pyenv-rehash
rm -rf "$ENV_PREFIX"
if [ -L "$ENV_COMPAT_PREFIX" ]; then
rm -rf "$ENV_COMPAT_PREFIX"
fi
pyenv-rehash