mirror of
https://github.com/Homebrew/brew.git
synced 2025-07-14 16:09:03 +08:00
117 lines
3.6 KiB
Bash
117 lines
3.6 KiB
Bash
test-ruby () {
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"$1" --enable-frozen-string-literal --disable=gems,did_you_mean,rubyopt -rrubygems -e \
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"puts Gem::Version.new(RUBY_VERSION.to_s.dup).to_s.split('.').first(2) == \
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Gem::Version.new('$required_ruby_version').to_s.split('.').first(2)"
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}
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setup-ruby-path() {
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local vendor_dir
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local vendor_ruby_current_version
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local vendor_ruby_path
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local usable_ruby_version
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# When bumping check if HOMEBREW_MACOS_SYSTEM_RUBY_NEW_ENOUGH (in brew.sh)
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# also needs to be changed.
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local required_ruby_version="2.6"
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local old_ruby_path
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local old_ruby_usable
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vendor_dir="$HOMEBREW_LIBRARY/Homebrew/vendor"
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vendor_ruby_current_version="$vendor_dir/portable-ruby/current"
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vendor_ruby_path="$vendor_ruby_current_version/bin/ruby"
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if [[ -n $HOMEBREW_RUBY_PATH ]]
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then
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old_ruby_path="$HOMEBREW_RUBY_PATH"
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old_ruby_usable=$(test-ruby "$HOMEBREW_RUBY_PATH")
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fi
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if [[ -z "$HOMEBREW_DEVELOPER" ]]
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then
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unset HOMEBREW_RUBY_PATH
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fi
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if [[ -z "$HOMEBREW_RUBY_PATH" && "$HOMEBREW_COMMAND" != "vendor-install" ]]
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then
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if [[ -x "$vendor_ruby_path" ]]
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then
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HOMEBREW_RUBY_PATH="$vendor_ruby_path"
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if [[ $(readlink "$vendor_ruby_current_version") != "$(<"$vendor_dir/portable-ruby-version")" ]]
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then
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if ! brew vendor-install ruby
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then
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if [[ -n "$HOMEBREW_MACOS" ]]
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then
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odie "Failed to upgrade Homebrew Portable Ruby!"
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else
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odie <<-EOS
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Failed to upgrade Homebrew Portable Ruby!
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If there's no Homebrew Portable Ruby available for your processor:
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- install Ruby $required_ruby_version with your system package manager (or rbenv/ruby-build)
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- make it first in your PATH
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- try again
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EOS
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fi
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fi
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fi
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else
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if [[ -n "$HOMEBREW_MACOS" ]]
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then
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HOMEBREW_RUBY_PATH="/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby"
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else
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HOMEBREW_RUBY_PATH=$(type -P ruby)
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if [[ $(test-ruby $HOMEBREW_RUBY_PATH) != "true" ]]
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then
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HOMEBREW_RUBY_PATH=$(PATH="$HOMEBREW_PATH" type -P ruby)
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if [[ $(test-ruby "$HOMEBREW_RUBY_PATH") != "true" ]]
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then
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if [[ $old_ruby_usable != true ]]
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then
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odie <<-EOS
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Failed to find usable Ruby $required_ruby_version!
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If there's no Homebrew Portable Ruby available for your processor:
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- install $required_ruby_version with your system package manager (or rbenv/ruby-build)
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- make it first in your PATH
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- try again
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EOS
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else
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HOMEBREW_RUBY_PATH="$old_ruby_path"
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fi
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fi
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fi
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fi
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if [[ -n "$HOMEBREW_MACOS_SYSTEM_RUBY_NEW_ENOUGH" ]]
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then
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usable_ruby_version="true"
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elif [[ -n "$HOMEBREW_RUBY_PATH" && -z "$HOMEBREW_FORCE_VENDOR_RUBY" ]]
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then
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usable_ruby_version=$(test-ruby "$HOMEBREW_RUBY_PATH")
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fi
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if [[ -z "$HOMEBREW_RUBY_PATH" || -n "$HOMEBREW_FORCE_VENDOR_RUBY" || "$usable_ruby_version" != "true" ]]
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then
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brew vendor-install ruby
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if [[ ! -x "$vendor_ruby_path" ]]
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then
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if [[ -n "$HOMEBREW_MACOS" ]]
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then
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odie "Failed to install Homebrew Portable Ruby (and your system version is too old)!"
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else
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odie <<-EOS
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Failed to install Homebrew Portable Ruby and cannot find another Ruby $required_ruby_version!
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If there's no Homebrew Portable Ruby available for your processor:
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- install $required_ruby_version with your system package manager (or rbenv/ruby-build)
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- make it first in your PATH
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- try again
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EOS
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fi
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fi
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HOMEBREW_RUBY_PATH="$vendor_ruby_path"
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fi
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fi
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fi
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export HOMEBREW_RUBY_PATH
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}
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