commit: 2980579f58b803d7c2ba9e6f374fdd5a40cb9339 Author: Michał Górny <mgorny <AT> gentoo <DOT> org> AuthorDate: Wed Mar 1 08:14:13 2017 +0000 Commit: Michał Górny <mgorny <AT> gentoo <DOT> org> CommitDate: Wed Mar 8 07:35:42 2017 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=2980579f
python-utils-r1.eclass: _python_set_impls, use local vars 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 0cc5b963998..a6f197bd418 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 }