Wraps text to wrap characters and optionally indents by
indent characters
# File lib/rubygems/text.rb, line 26
def format_text(text, wrap, indent=0)
result = []
work = clean_text(text)
while work.length > wrap do
if work =~ /^(.{0,#{wrap}})[ \n]/ then
result << $1.rstrip
work.slice!(0, $&.length)
else
result << work.slice!(0, wrap)
end
end
result << work if work.length.nonzero?
result.join("\n").gsub(/^/, " " * indent)
end