diff options
Diffstat (limited to 'tool/generic_erb.rb')
-rw-r--r-- | tool/generic_erb.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tool/generic_erb.rb b/tool/generic_erb.rb index 149de3b1b9..ac1ef7db40 100644 --- a/tool/generic_erb.rb +++ b/tool/generic_erb.rb @@ -24,8 +24,8 @@ end unchanged = "unchanged" updated = "updated" if color or (color == nil && STDOUT.tty?) - if (/\A(\e\[).*m\z/ =~ IO.popen("tput smso", "r", err: IO::NULL, &:read) rescue nil) - beg = $1 + if (/\A(?:\e\[.*m|)\z/ =~ IO.popen("tput smso", "r", err: IO::NULL, &:read) rescue nil) + beg = "\e[" colors = (colors = ENV['TEST_COLORS']) ? Hash[colors.scan(/(\w+)=([^:\n]*)/)] : {} reset = "#{beg}m" unchanged = "#{beg}#{colors["pass"] || "32;1"}m#{unchanged}#{reset}" |