in reply to Re^3: how to deal with 20 commands
in thread how to deal with 20 commands

It's a pet peeve of mine that Getopt::Long doesn't accept input from anything but @ARGV. I really hope this changes in Perl6 (and no, not just so that it expects input only from @*ARGS ;-)

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Re^5: how to deal with 20 commands
by thor (Priest) on May 23, 2005 at 11:22 UTC
    Are there getopt libraries for other languages that take input from places other than the command line? I realize that taking values from the environment or from an rc file might be useful, but I would argue against putting that in the getopt library but rather have applications handle it on a case by case basis.

    thor

    Feel the white light, the light within
    Be your own disciple, fan the sparks of will
    For all of us waiting, your kingdom will come

      Sure, any c getopt library accepts any command line source you give it, which may or may not be the one your program got. Likewise for Java.

      I would have expected a perlish lib to accept an optional arrayref, and fall back on @ARGV if not supplied. (By which I mean, I understand perfectly well how to get around this when I need to, but I don't want to need to.)

        Sure, any c getopt library accepts any command line source you give it, which may or may not be the one your program got. Likewise for Java.
        I'm not sure I follow what you're saying. For my own learning experience, would you mind contriving an example?

        thor

        Feel the white light, the light within
        Be your own disciple, fan the sparks of will
        For all of us waiting, your kingdom will come