Thanks Guzman, as John pointed out that won't work (I think this is because
Puppet's language is declarative, even if it resembles procedural language
in many ways).
On Wednesday, October 3, 2012 1:10:13 AM UTC+10, Guzmán Brasó wrote:
>
> I'm in no way a puppet guru.... but rewritting it didnt work? from a logic
> point of view this should work:
>
>
> class ....
> $baseurl,
> $webapp_context_path = ''
> ) {
> if ($webapp_context_path == '') {
> # Try to get value from baseurl
> $webapp_context_path = regsubst($baseurl, '^https?://[^/]+(/.*)', '\1')
> if ($webapp_context_path == '') {
> #Set default
> $webapp_context_path = '/'
> }
> }
> notify{"rewritted webapp_context_path='${webapp_context_path}' from
> url='${baseurl}'": }
> }
>
> But as I said I'm fairly new with puppet, did not tried above code.
>
> On Mon, Oct 1, 2012 at 10:28 PM, Amos Shapira
> <amos.s...@gmail.com<javascript:>
> > wrote:
>
>> Hello,
>>
>> I have a small Puppet 2.7 module to configure Sonatype Nexus
>> Professional. The module takes, among other things, a baseurl in the form
>> of "http://example.com/path"; and I'd like it to extract the "/path" from
>> that variable into a separate variable IF an optional "path" variable
>> haven't been supplied.
>>
>> Here is an extract:
>> class nexus::config(
>> ...
>> $baseurl,
>> $webapp_context_path = ''
>> ) {
>> if ($webapp_context_path == '')
>> {
>> $webapp_context_path = regsubst($baseurl, '^https?://[^/]+(/.*)',
>> '\1')
>>
>
> $webapp_context_path = regsubst($baseurl, '^https?://[^/]+(/.*)', '\1')
>
> if ($extracted_url_path)
>> {
>> $int_webapp_context_path = $extracted_url_path
>> }
>> else
>> {
>> # in case we were given a $baseurl without the tailing "/"
>> $int_webapp_context_path = '/'
>> }
>> notify{"extracted int_webapp_context_path
>> \"${int_webapp_context_path}\" from url \"${baseurl}\"": }
>> }
>>
>> # use $int_webapp_context_path in the .erb template file
>>
>> My question - this use of $int_webapp_context_path and
>> $extracted_url_path looks a bit shabby. But I didn't find a way to use
>> conditional assignments to remove these intermediate variables and either:
>> 1. Assign the value I want to $webapp_context_path if it's not set yet.
>> 2. Or at least get rid of the $extracted_url_path
>>
>> Is there a nicer way to achieve the above?
>>
>> Thanks.
>>
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>
>
>
> --
> GuruHub - Guzmán Brasó
> http://www.guruhub.com.uy - +59898674020
> Rivera 3565 - CP11400 - Montevideo, Uruguay
>
>
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