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more work on play command, now works with no options

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This commit is contained in:
John Mair 2011-06-10 22:38:40 +12:00
parent f3d299a5be
commit 5effe7a6e8
1 changed files with 8 additions and 16 deletions
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24
lib/pry/extended_commands/experimental.rb
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@ -15,16 +15,16 @@ class Pry
command "play", "Play a string as input" do |*args|
opts = Slop.parse!(args) do |opt|
opt.banner "Usage: play-method [--replay START..END] [--clear] [--grep PATTERN] [--help]\n"
opt.banner "Usage: play [OPTIONS] [--help]\nDefault action (no options) is to play the provided string\ne.g `play puts 'hello world'` #=> \"hello world\"\ne.g `play -m Pry#repl --lines 1..-1`\ne.g `play -f Rakefile --lines 5`\n"
opt.on :l, :lines, 'The line (or range of lines) to replay.', true, :as => Range
opt.on :m, :method, 'Play a method.', true
opt.on :f, "file", 'The line (or range of lines) to replay.', true
opt.on :h, :help, "This message." do
output.puts opt
end
opt.on_noopts { Pry.active_instance.input = StringIO.new(arg_string) }
end
if opts.m?
@ -38,28 +38,20 @@ class Pry
range = opts.l? ? opts[:l] : (0..-1)
Pry.active_instance.input = StringIO.new(code_join(code.each_line.to_a[range]))
Pry.active_instance.input = StringIO.new(Array(code.each_line.to_a[range]).join)
end
if opts.f?
text_array = File.readlines File.expand_path(opts[:f])
range = opts.l? ? opts[:l] : (0..-1)
Pry.active_instance.input = StringIO.new(code_join(text_array[range]))
saved_commands = Pry.active_instance.commands
Pry.active_instance.commands = Pry::CommandSet.new
Pry.active_instance.input = StringIO.new(Array(text_array[range]).join)
Pry.active_instance.commands = saved_commands
end
end
helpers do
def code_join(arr)
arr.map do |v|
v.empty? ? "\n" : v
end.join
end
end
end
end
end