 a6d29894d9
			
		
	
	
		a6d29894d9
		
	
	
	
	
		
			
			Align the logic in `cleanup_portable_ruby` with that in `ruby.sh`. Co-authored-by: Maxim Belkin <maxim.belkin@gmail.com> Co-authored-by: Mike McQuaid <mike@mikemcquaid.com>
		
			
				
	
	
		
			106 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			Bash
		
	
	
	
	
	
			
		
		
	
	
			106 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			Bash
		
	
	
	
	
	
| export HOMEBREW_REQUIRED_RUBY_VERSION=2.6.3
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| 
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| test_ruby () {
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|   if [[ ! -x $1 ]]
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|   then
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|     return 1
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|   fi
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| 
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|   "$1" --enable-frozen-string-literal --disable=gems,did_you_mean,rubyopt \
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|     "$HOMEBREW_LIBRARY/Homebrew/utils/ruby_check_version_script.rb" \
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|     "$HOMEBREW_REQUIRED_RUBY_VERSION" 2>/dev/null
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| }
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| 
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| find_ruby() {
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|   if [[ -n "$HOMEBREW_MACOS" ]]
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|   then
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|     echo "/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby"
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|   else
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|     IFS=$'\n' # Do word splitting on new lines only
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|     for ruby_exec in $(which -a ruby) $(PATH=$HOMEBREW_PATH which -a ruby)
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|     do
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|       if test_ruby "$ruby_exec"; then
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|         echo "$ruby_exec"
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|         break
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|       fi
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|     done
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|     IFS=$' \t\n' # Restore IFS to its default value
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|   fi
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| }
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| 
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| unusable_ruby() {
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|   if [[ -n "$HOMEBREW_MACOS_SYSTEM_RUBY_NEW_ENOUGH" ]]
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|   then
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|     return 1
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|   elif [[ -n "$HOMEBREW_RUBY_PATH" && -z "$HOMEBREW_FORCE_VENDOR_RUBY" ]] && test_ruby "$HOMEBREW_RUBY_PATH"
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|   then
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|     return 1
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|   else
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|     return 0
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|   fi
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| }
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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_root
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|   local vendor_ruby_path
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|   local vendor_ruby_terminfo
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|   local vendor_ruby_latest_version
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|   local vendor_ruby_current_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 ruby_exec
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|   local upgrade_fail
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|   local install_fail
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| 
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|   if [[ -n $HOMEBREW_MACOS ]]
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|   then
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|     upgrade_fail="Failed to upgrade Homebrew Portable Ruby!"
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|     install_fail="Failed to install Homebrew Portable Ruby (and your system version is too old)!"
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|   else
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|     local advice="
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| If there's no Homebrew Portable Ruby available for your processor:
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| - install Ruby $HOMEBREW_REQUIRED_RUBY_VERSION with your system package manager (or rbenv/ruby-build)
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| - make it first in your PATH
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| - try again
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| "
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|     upgrade_fail="Failed to upgrade Homebrew Portable Ruby!$advice"
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|     install_fail="Failed to install Homebrew Portable Ruby and cannot find another Ruby $HOMEBREW_REQUIRED_RUBY_VERSION!$advice"
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|   fi
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| 
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|   vendor_dir="$HOMEBREW_LIBRARY/Homebrew/vendor"
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|   vendor_ruby_root="$vendor_dir/portable-ruby/current"
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|   vendor_ruby_path="$vendor_ruby_root/bin/ruby"
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|   vendor_ruby_terminfo="$vendor_ruby_root/share/terminfo"
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|   vendor_ruby_latest_version=$(<"$vendor_dir/portable-ruby-version")
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|   vendor_ruby_current_version=$(readlink "$vendor_ruby_root")
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| 
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|   unset HOMEBREW_RUBY_PATH
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| 
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|   if [[ "$HOMEBREW_COMMAND" == "vendor-install" ]]
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|   then
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|     return 0
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|   fi
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| 
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|   if [[ -x "$vendor_ruby_path" ]]
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|   then
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|     HOMEBREW_RUBY_PATH="$vendor_ruby_path"
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|     TERMINFO_DIRS="$vendor_ruby_terminfo"
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|     if [[ $vendor_ruby_current_version != "$vendor_ruby_latest_version" ]]
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|     then
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|       brew vendor-install ruby || odie "$upgrade_fail"
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|     fi
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|   else
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|     HOMEBREW_RUBY_PATH=$(find_ruby)
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|     if [[ -z "$HOMEBREW_RUBY_PATH" || -n "$HOMEBREW_FORCE_VENDOR_RUBY" ]] || unusable_ruby
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|     then
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|       brew vendor-install ruby || odie "$install_fail"
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|       HOMEBREW_RUBY_PATH="$vendor_ruby_path"
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|       TERMINFO_DIRS="$vendor_ruby_terminfo"
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|     fi
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|   fi
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| 
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|   export HOMEBREW_RUBY_PATH
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|   [[ -n "$HOMEBREW_LINUX" && -n "$TERMINFO_DIRS" ]] && export TERMINFO_DIRS
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| }
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