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utils/ruby.sh: find usable Ruby from PATH only

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Maxim Belkin 2020-05-19 12:24:00 -05:00
parent b4267d80e4
commit dcc486fa9e
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1 changed files with 11 additions and 14 deletions
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23
Library/Homebrew/utils/ruby.sh
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@ -13,7 +13,7 @@ setup-ruby-path() {
# When bumping check if HOMEBREW_MACOS_SYSTEM_RUBY_NEW_ENOUGH (in brew.sh)
# also needs to be changed.
local required_ruby_version="2.6"
local old_ruby_path ruby_clean_path ruby_user_path
local ruby_exec
local advice="
If there's no Homebrew Portable Ruby available for your processor:
- install Ruby $required_ruby_version with your system package manager (or rbenv/ruby-build)
@ -25,8 +25,6 @@ If there's no Homebrew Portable Ruby available for your processor:
vendor_ruby_current_version="$vendor_dir/portable-ruby/current"
vendor_ruby_path="$vendor_ruby_current_version/bin/ruby"
[[ -n $HOMEBREW_RUBY_PATH ]] && old_ruby_path=$HOMEBREW_RUBY_PATH
unset HOMEBREW_RUBY_PATH
if [[ "$HOMEBREW_COMMAND" != "vendor-install" ]]
@ -52,17 +50,16 @@ If there's no Homebrew Portable Ruby available for your processor:
then
HOMEBREW_RUBY_PATH="/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby"
else
ruby_clean_path=$(type -P ruby)
ruby_user_path=$(PATH="$HOMEBREW_PATH" type -P ruby)
if [[ $(test-ruby "$old_ruby_path") == "true" ]]; then
HOMEBREW_RUBY_PATH=$old_ruby_path
elif [[ $(test-ruby "$ruby_clean_path") == "true" ]]; then
HOMEBREW_RUBY_PATH=$ruby_clean_path
elif [[ $(test-ruby "$ruby_user_path") == "true" ]]; then
HOMEBREW_RUBY_PATH=$ruby_user_path
else
onoe "Failed to find usable Ruby $required_ruby_version!"
IFS=$'\n'
for ruby_exec in $(which -a ruby) $(PATH=$HOMEBREW_PATH which -a ruby)
do
if [[ $(test-ruby "$ruby_exec") == "true" ]]; then
HOMEBREW_RUBY_PATH=$ruby_exec
break
fi
done
IFS=$' \t\n'
[[ -z $HOMEBREW_RUBY_PATH ]] && onoe "Failed to find usable Ruby $required_ruby_version!"
fi
if [[ -n "$HOMEBREW_MACOS_SYSTEM_RUBY_NEW_ENOUGH" ]]