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install.sh: check for file that prevents Homebrew installation. #975

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Merged
merged 1 commit into from
May 9, 2025
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install.sh: check for file that prevents Homebrew installation. #975

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12 changes: 12 additions & 0 deletions install.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,18 @@ then
abort 'Bash must not run in POSIX mode. Please unset POSIXLY_CORRECT and try again.'
fi

# Check for file that prevents Homebrew installation
if [[ -f "/etc/homebrew/brew.no_install" ]]
then
BREW_NO_INSTALL="$(cat "/etc/homebrew/brew.no_install" 2>/dev/null)"
if [[ -n "${BREW_NO_INSTALL}" ]]
then
abort "Homebrew cannot be installed because ${BREW_NO_INSTALL}."
else
abort "Homebrew cannot be installed because /etc/homebrew/brew.no_install exists!"
fi
fi

# string formatters
if [[ -t 1 ]]
then
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