28 lines
680 B
Nim
28 lines
680 B
Nim
# This is just an example to get you started. A typical binary package
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# uses this file as the main entry point of the application.
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import std/random, std/strutils
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import docopt
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when isMainModule:
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let doc = """
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randomize
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Usage:
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randomize [options] <value>...
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Options:
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-h --help Show this usage information.
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-c --choose <count> Choose <count> at random from the given input.
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"""
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let args = docopt(doc, version = "randomized 0.1.0")
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randomize()
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var randomized = @(args["<value>"])
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shuffle(randomized )
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let numToChoose =
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if args["--choose"]: parseInt($args["--choose"])
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else: randomized.len
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echo randomized[0..<numToChoose].join("\p")
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