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brew.sh: move comment closer to code it references

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Carlo Cabrera 2021-11-11 17:33:28 +08:00
parent 49de2b0c1a
commit f114b89750
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1 changed files with 5 additions and 5 deletions
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10
Library/Homebrew/brew.sh
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@ -13,11 +13,6 @@ case "${HOMEBREW_SYSTEM}" in
Linux) HOMEBREW_LINUX="1" ;; Linux) HOMEBREW_LINUX="1" ;;
esac esac
# If we're running under macOS Rosetta 2, and it was requested by setting
# HOMEBREW_CHANGE_ARCH_TO_ARM (for example in CI), then we re-exec this
# same file under the native architecture
# These variables are set from the user environment.
# shellcheck disable=SC2154
if [[ "${HOMEBREW_MACOS}" == "1" ]] && if [[ "${HOMEBREW_MACOS}" == "1" ]] &&
[[ "$(sysctl -n hw.optional.arm64 2>/dev/null)" == "1" ]] [[ "$(sysctl -n hw.optional.arm64 2>/dev/null)" == "1" ]]
then then
@ -26,6 +21,11 @@ then
HOMEBREW_PHYSICAL_PROCESSOR="arm64" HOMEBREW_PHYSICAL_PROCESSOR="arm64"
HOMEBREW_ROSETTA="$(sysctl -n sysctl.proc_translated)" HOMEBREW_ROSETTA="$(sysctl -n sysctl.proc_translated)"
# If we're running under macOS Rosetta 2, and it was requested by setting
# HOMEBREW_CHANGE_ARCH_TO_ARM (for example in CI), then we re-exec this
# same file under the native architecture
# These variables are set from the user environment.
# shellcheck disable=SC2154
if [[ "${HOMEBREW_CHANGE_ARCH_TO_ARM}" == "1" ]] && if [[ "${HOMEBREW_CHANGE_ARCH_TO_ARM}" == "1" ]] &&
[[ "${HOMEBREW_ROSETTA}" == "1" ]] [[ "${HOMEBREW_ROSETTA}" == "1" ]]
then then