Refactor _python_set_impls to use local variables throughout the function and assign global values at the end. This prepares it for double-inherit integrity checks. NFC. --- eclass/python-utils-r1.eclass | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/eclass/python-utils-r1.eclass b/eclass/python-utils-r1.eclass index 3937d066a095..fd219d95a760 100644 --- a/eclass/python-utils-r1.eclass +++ b/eclass/python-utils-r1.eclass @@ -114,21 +114,22 @@ _python_set_impls() { _python_impl_supported "${i}" done - _PYTHON_SUPPORTED_IMPLS=() - _PYTHON_UNSUPPORTED_IMPLS=() + local supp=() unsupp=() for i in "${_PYTHON_ALL_IMPLS[@]}"; do if has "${i}" "${PYTHON_COMPAT[@]}"; then - _PYTHON_SUPPORTED_IMPLS+=( "${i}" ) + supp+=( "${i}" ) else - _PYTHON_UNSUPPORTED_IMPLS+=( "${i}" ) + unsupp+=( "${i}" ) fi done - if [[ ${#_PYTHON_SUPPORTED_IMPLS[@]} -eq 0 ]]; then + if [[ ! ${supp[@]} ]]; then die "No supported implementation in PYTHON_COMPAT." fi + _PYTHON_SUPPORTED_IMPLS=( "${supp[@]}" ) + _PYTHON_UNSUPPORTED_IMPLS=( "${unsupp[@]}" ) readonly _PYTHON_SUPPORTED_IMPLS _PYTHON_UNSUPPORTED_IMPLS } -- 2.12.0