17435f583f
We need to `source utils/helpers.sh` before calling `odie`. We also don't need to `source utils/wrapper.sh` again here, because we are already in `utils/wrapper.sh`.
75 lines
2.9 KiB
Bash
75 lines
2.9 KiB
Bash
# `brew` wrapper handling helpers.
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# HOMEBREW_LIBRARY, HOMEBREW_BREW_FILE, HOMEBREW_ORIGINAL_BREW_FILE, HOMEBREW_PREFIX are set by bin/brew.
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# HOMEBREW_FORCE_BREW_WRAPPER is set by the user environment.
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# shellcheck disable=SC2154
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odie-with-wrapper-message() {
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source "${HOMEBREW_LIBRARY}/Homebrew/utils/helpers.sh"
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local CUSTOM_MESSAGE="${1}"
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local HOMEBREW_FORCE_BREW_WRAPPER_WITHOUT_BREW="${HOMEBREW_FORCE_BREW_WRAPPER%/brew}"
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odie <<EOS
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conflicting Homebrew wrapper configuration!
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HOMEBREW_FORCE_BREW_WRAPPER was set to ${HOMEBREW_FORCE_BREW_WRAPPER}
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${CUSTOM_MESSAGE}
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$(bold "Ensure you run ${HOMEBREW_FORCE_BREW_WRAPPER} directly (not ${HOMEBREW_ORIGINAL_BREW_FILE})")!
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Manually setting your PATH can interfere with Homebrew wrappers.
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Ensure your shell configuration contains:
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eval "\$(${HOMEBREW_BREW_FILE} shellenv)"
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or that ${HOMEBREW_FORCE_BREW_WRAPPER_WITHOUT_BREW} comes before ${HOMEBREW_PREFIX}/bin in your PATH:
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export PATH="${HOMEBREW_FORCE_BREW_WRAPPER_WITHOUT_BREW}:${HOMEBREW_PREFIX}/bin:\$PATH"
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EOS
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}
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check-brew-wrapper() {
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[[ -z "${HOMEBREW_FORCE_BREW_WRAPPER:-}" ]] && return
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[[ -z "${HOMEBREW_DISABLE_NO_FORCE_BREW_WRAPPER:-}" && -n "${HOMEBREW_NO_FORCE_BREW_WRAPPER:-}" ]] && return
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# Require HOMEBREW_BREW_WRAPPER to be set if HOMEBREW_FORCE_BREW_WRAPPER is set
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# (and HOMEBREW_NO_FORCE_BREW_WRAPPER and HOMEBREW_DISABLE_NO_FORCE_BREW_WRAPPER are not set).
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if [[ -z "${HOMEBREW_DISABLE_NO_FORCE_BREW_WRAPPER:-}" && -z "${HOMEBREW_NO_FORCE_BREW_WRAPPER:-}" ]]
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then
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if [[ -z "${HOMEBREW_BREW_WRAPPER:-}" ]]
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then
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odie-with-wrapper-message "but HOMEBREW_BREW_WRAPPER was unset."
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elif [[ "${HOMEBREW_FORCE_BREW_WRAPPER}" != "${HOMEBREW_BREW_WRAPPER}" ]]
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then
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odie-with-wrapper-message "but HOMEBREW_BREW_WRAPPER was set to ${HOMEBREW_BREW_WRAPPER}"
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fi
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return
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fi
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# If HOMEBREW_FORCE_BREW_WRAPPER and HOMEBREW_DISABLE_NO_FORCE_BREW_WRAPPER are set,
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# verify that the path to our parent process is the same as the value of HOMEBREW_FORCE_BREW_WRAPPER,
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if [[ -n "${HOMEBREW_DISABLE_NO_FORCE_BREW_WRAPPER:-}" ]]
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then
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local HOMEBREW_BREW_CALLER HOMEBREW_BREW_CALLER_CHECK_EXIT_CODE
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if [[ -n "${HOMEBREW_MACOS:-}" ]]
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then
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source "${HOMEBREW_LIBRARY}/Homebrew/utils/ruby.sh"
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setup-ruby-path
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HOMEBREW_BREW_CALLER="$("${HOMEBREW_RUBY_PATH}" "${HOMEBREW_LIBRARY}/Homebrew/utils/pid_path.rb" "${PPID}")"
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else
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HOMEBREW_BREW_CALLER="$(readlink -f "/proc/${PPID}/exe")"
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fi
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HOMEBREW_BREW_CALLER_CHECK_EXIT_CODE="$?"
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if ((HOMEBREW_BREW_CALLER_CHECK_EXIT_CODE != 0))
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then
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source "${HOMEBREW_LIBRARY}/Homebrew/utils/helpers.sh"
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# Error message already printed above when populating `HOMEBREW_BREW_CALLER`.
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odie "failed to check the path to the parent process!"
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fi
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if [[ "${HOMEBREW_BREW_CALLER:-}" != "${HOMEBREW_FORCE_BREW_WRAPPER}" ]]
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then
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odie-with-wrapper-message "but \`brew\` was invoked by ${HOMEBREW_BREW_CALLER}."
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fi
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fi
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}
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