16 lines
543 B
Perl
16 lines
543 B
Perl
When an empty string is passed to `-p`, we get a nice error message.
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$ echo '(lang dune 2.0)' > dune-project
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$ dune build -p ''
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dune: option '--only-packages': Invalid package name: ""
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Usage: dune build [OPTION]… [TARGET]…
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Try 'dune build --help' or 'dune --help' for more information.
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[1]
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This can happen in a list as well:
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$ dune build -p 'a,b,'
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dune: option '--only-packages': Invalid package name: ""
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Usage: dune build [OPTION]… [TARGET]…
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Try 'dune build --help' or 'dune --help' for more information.
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[1]
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