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Merge pull request #98948 from BenTheElder/hint-mac

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suggest homebrew when bash is too old on macOS
This commit is contained in:
Kubernetes Prow Robot
2021-02-10 04:56:59 -08:00
committed by GitHub
parent d08ac1dfcb 7f1c6740f7
commit 940f6cab43
1 changed files with 3 additions and 0 deletions
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hack/lib/util.sh
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@@ -736,6 +736,9 @@ function kube::util::ensure-bash-version {
# shellcheck disable=SC2004
if ((${BASH_VERSINFO[0]}<4)) || ( ((${BASH_VERSINFO[0]}==4)) && ((${BASH_VERSINFO[1]}<2)) ); then
echo "ERROR: This script requires a minimum bash version of 4.2, but got version of ${BASH_VERSINFO[0]}.${BASH_VERSINFO[1]}"
if [ "$(uname)" = 'Darwin' ]; then
echo "On macOS with homebrew 'brew install bash' is sufficient."
fi
exit 1
fi
}