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256f35422a
Wrap command descriptions to 80 characters. Convert some string options to symbols (where possible). Align options in code. Remove dots in the end of switch descriptions. Signed-off-by: Kyrylo Silin <kyrylosilin@gmail.com>
42 lines
1.1 KiB
Ruby
42 lines
1.1 KiB
Ruby
class Pry
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class Command::Exit < Pry::ClassCommand
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match 'exit'
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group 'Navigating Pry'
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description 'Pop the previous binding.'
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command_options :keep_retval => true
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banner <<-'BANNER'
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Usage: exit [OPTIONS] [--help]
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Aliases: quit
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Pop the previous binding (does NOT exit program). It can be useful to exit a
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context with a user-provided value. For instance an exit value can be used to
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determine program flow.
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exit "pry this"
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exit
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https://github.com/pry/pry/wiki/State-navigation#wiki-Exit_with_value
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BANNER
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def process
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if _pry_.binding_stack.one?
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_pry_.run_command "exit-all #{arg_string}"
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else
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# otherwise just pop a binding and return user supplied value
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process_pop_and_return
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end
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end
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def process_pop_and_return
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popped_object = _pry_.binding_stack.pop.eval('self')
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# return a user-specified value if given otherwise return the object
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return target.eval(arg_string) unless arg_string.empty?
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popped_object
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end
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end
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Pry::Commands.add_command(Pry::Command::Exit)
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Pry::Commands.alias_command 'quit', 'exit'
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end
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