54 lines
1.8 KiB
GDScript3
54 lines
1.8 KiB
GDScript3
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extends SceneTree
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var OptParse = load('res://addons/gut/cli/optparse.gd')
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func _init():
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var opts = OptParse.new()
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opts.banner = \
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"""
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This is an example banner so you can see that it is displayed when you specify
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the --hlp option.
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"""
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opts.add_positional_required("name", "", "Your name")
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opts.add_positional("fav_letter", "", "Favorite Letter (optional)")
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opts.add("--foo", "bar", "Ubiquitous foobar.")
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opts.add("--disabled", false, "Disables something.")
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opts.add("--list", ['a', 'b'], "This is a list of things.")
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opts.add("--volume", 10, "The volume. Default is not 11, it is [default]")
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opts.add_required("--fav_number", 9, "We must know your favorite number.")
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opts.add_heading("The Other Stuff")
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opts.add("--float_val", 1.5, "This float will be [default] if you do not specify it.")
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var help_flag = opts.add("--hlp", false, "--help is used by Godot, so we need a different one.")
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# This will parse OS.get_cmdline_args and OS.get_cmdline_user_args. You
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# can pass any array into this though and limit which arguments you want
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# to process.
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opts.parse()
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var missing = opts.get_missing_required_options()
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var unused = opts.unused
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if(help_flag.value):
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opts.print_help()
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quit(0)
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elif(missing.size() > 0):
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print('Required options missing')
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for m in missing:
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print(' ', m.to_s())
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quit(1)
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elif(unused.size() > 0):
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print("Unknown options: ", unused)
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quit(1)
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elif(opts.get_value("--disabled")):
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print("You have disabled it, so we will do nothing.")
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print("Even though nothing is still soemthing and this")
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print("is clearly something...we shall nevertheless")
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print("consider this nothing")
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print("Quit this yourself")
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else:
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if(opts.get_value("name") == "Me"):
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print("--- Hello me, it's you! ---")
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opts.options.print_option_values()
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quit(0)
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