def file_collision(destination)
return true if @always_force
options = block_given? ? "[Ynaqdh]" : "[Ynaqh]"
loop do
answer = ask(
%[Overwrite #{destination}? (enter "h" for help) #{options}],
:add_to_history => false
)
case answer
when is?(:yes), is?(:force), ""
return true
when is?(:no), is?(:skip)
return false
when is?(:always)
return @always_force = true
when is?(:quit)
say "Aborting..."
raise SystemExit
when is?(:diff)
show_diff(destination, yield) if block_given?
say "Retrying..."
else
say file_collision_help
end
end
end