forked from josch/plakativ
print a more helpful error message when running plakativ without any arguments on non-Windows systems
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@ -2106,6 +2106,15 @@ def parse_pagesize_rectarg(string):
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def main():
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if len(sys.argv) == 1 and platform.system() != "Windows":
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print("""
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You called plakativ without arguments. At least one of the options --size,
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--factor or --maxpages is required for running plakativ on the command line.
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But maybe you meant to run the plakativ GUI instead? On platforms other than
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Windows, the default is to run the command line interface. To run the graphical
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user interface, run plakativ with the --gui option instead.
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""", file=sys.stderr)
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rendered_papersizes = ""
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for k, v in sorted(papersizes.items()):
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rendered_papersizes += " %-8s %s\n" % (papernames[k], v)
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