Re: reducing the footprint of ScanKeyword (was Re: Large writablevariables)

On 12/27/18 3:00 PM, John Naylor wrote:
> On 12/27/18, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> diff --git a/src/tools/gen_keywords.pl b/src/tools/gen_keywords.pl
>> +    elsif ($arg =~ /^-o/)
>> +    {
>> +        $output_path = length($arg) > 2 ? substr($arg, 2) : shift @ARGV;
>> +    }
>>
>> My perl-fu is not great, but it looks like this will accept arguments
>> like "-ofilename", which is a style I don't like at all.  I'd rather
>> either insist on the filename being separate or write the switch like
>> "-o=filename".  Also, project style when taking both forms is usually
>> more like
>>     -o filename
>>     --offset=filename
> This style was cargo-culted from the catalog scripts. I can settle on
> just the first form if you like.
>


I would rather we used the standard perl module Getopt::Long, as
numerous programs we have already do.


cheers


andrew


-- 
Andrew Dunstan                https://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services