62 lines
2.0 KiB
Bash
62 lines
2.0 KiB
Bash
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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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="$vendor_ruby_current_version/bin/ruby"
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if [[ -z "$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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onoe "Failed to upgrade vendor Ruby."
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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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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 "$HOMEBREW_FORCE_VENDOR_RUBY" ]]
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then
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usable_ruby_version="$("$HOMEBREW_RUBY_PATH" --enable-frozen-string-literal --disable=gems,did_you_mean,rubyopt -rrubygems -e "puts Gem::Version.new(RUBY_VERSION.to_s.dup).canonical_segments.first(2) == Gem::Version.new('$required_ruby_version').canonical_segments.first(2)")"
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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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odie "Failed to install vendor Ruby."
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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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