I think you will get sort of „cannot redeclare“… otherwise I agree, it would 
work like you suggest.

But with the solution you propose, I guess I will have one structure for the 
packages to be installed and another for the ones to be removed.

But I want to manage only one list of packages… more save against errors 
managing the list… I have those packages all over the place...

I will have to think along the lines of single and double quoting… thx

> Am 12.10.2020 um 13:56 schrieb A Manzer <aman...@gmail.com>:
> 
> If you redeclare the list outside the .each block, you'll end up with the 
> same list.  Also if you redeclare it outside, against the $php_remove array, 
> you'll get something weird.
> 
> If you redeclare it inside the .each block, it'll be local to that block, get 
> destroyed on the second run, and you'll end up with a fresh copy for the next 
> value of your $php_remove array.
> 
> You need to make sure you don't reuse variable names so you don't get 
> confused, but it'll work.
> 
> 
> If you want to use the same package list in both places, you may be able to 
> play some games with single- and double-quoting, but I don't think I'd 
> recommend that.
> 
> On Monday, October 12, 2020 at 7:51:12 AM UTC-4 jochen....@gmail.com wrote:
> thx for the smart ;-)
> 
> but when I redeclare the list, I end up keeping two lists of packages. The 
> guy who I am, I will definitely fuck this up regularly… and that’s back to 
> the root of my problem… I would like to somehow reuse the $myPackages 
> structure with different values for $php_version. 
> 
> Mhmm… as I write this this sounds like a use for a template…
> 
> Regards
> Jochen
> 
> 
>> Am 12.10.2020 um 13:46 schrieb A Manzer <ama...@gmail.com 
>> <applewebdata://0FC03648-8DD5-4731-9B12-F00B49DDDB9B>>:
>> 
> 
>> Seems pretty smart to me, tbh.
>> 
>> The only problem is that $myPackages is constant, so already includes the 
>> "7.4" values from $php_version.  You'll need to declare a new list (because 
>> you can't change variables) inside your .each block.
>> 
>> $php_remove.each | String $php_str_remove | { 
>>      $myRemovePackages = [
>>          "php${php_str_remove}-xml",
>>          "php${php_str_remove}-zip",
>>          "php${php_str_remove}-curl",
>>          "php${php_str_remove}-mbstring",
>>          "libapache2-mod-php${php_str_remove}",
>>     ] 
>>      ensure_packages($myRemovePackages,
>>          { 
>>               'ensure' => 'absent', 
>>          }  )
>>      }
>>  }
>> 
>> On Monday, October 12, 2020 at 5:10:34 AM UTC-4 jochen....@gmail.com 
>> <http://gmail.com/> wrote:
>> Hi all,
>> 
>> I posted a question on Stackoverflow before the weekend, but no responses 
>> and not many views yet, unfortunately. So please forgive me asking this 
>> again here. refactor ensure_packages to switch version of installed packages 
>> https://stackoverflow.com/q/64284862/13088564?sem=2 
>> <https://stackoverflow.com/q/64284862/13088564?sem=2>
>> 
>> 
>> I am successfully installing several PHP modules by version with puppet on 
>> Debian linux like this:
>> 
>> $php_version = '7.3' 
>> ensure_packages([ 
>>     "php$php_version-xml", 
>>      "php$php_version-zip", 
>>      "php$php_version-curl", 
>>      "php$php_version-mbstring", 
>>      "libapache2-mod-php$php_version",
>>  ], 
>>  { 'ensure' => 'present', } )
>> now I want to prepare for an update from PHP 7.3 to 7.4. This basically 
>> works, but the 7.3 packages stay installed. I would like to adapt the code 
>> to remove the old packages. I am looking for a way to reuse the list of 
>> packages of modules for uninstalling.
>> 
>> I am thinking of a signature like this
>> 
>> class profile::software::apache (
>>      $php_version = '7.4',
>>      $php_remove = ['7.0‘, ‘7.3']
>>     , #... 
>> ) {
>> 
>> $myPackages = [
>>      "php$php_version-xml",
>>      "php$php_version-zip",
>>      "php$php_version-curl",
>>      "php$php_version-mbstring",
>>      "libapache2-mod-php$php_version",
>>  ] 
>>  
>> ensure_packages($myPackages, {
>>      'ensure' => 'present', 
>>  } ) 
>> 
>>  $php_remove.each | String $php_version | { 
>>      ensure_packages($myPackages,
>>      { 
>>           'ensure' => 'absent', 
>>      }  )
>>  }
>>  }
>> Is there a way to solve this?
>> 
>> thx
>> 
>> 
> 
>> -- 
>> You received this message because you are subscribed to the Google Groups 
>> "Puppet Users" group.
>> To unsubscribe from this group and stop receiving emails from it, send an 
>> email to puppet-users...@googlegroups.com 
>> <applewebdata://0FC03648-8DD5-4731-9B12-F00B49DDDB9B>.
>> To view this discussion on the web visit 
>> https://groups.google.com/d/msgid/puppet-users/470cea3c-b64f-4666-827f-0bccfb101afcn%40googlegroups.com
>>  
>> <https://groups.google.com/d/msgid/puppet-users/470cea3c-b64f-4666-827f-0bccfb101afcn%40googlegroups.com?utm_medium=email&utm_source=footer>.
> 
> 
> -- 
> You received this message because you are subscribed to the Google Groups 
> "Puppet Users" group.
> To unsubscribe from this group and stop receiving emails from it, send an 
> email to puppet-users+unsubscr...@googlegroups.com 
> <mailto:puppet-users+unsubscr...@googlegroups.com>.
> To view this discussion on the web visit 
> https://groups.google.com/d/msgid/puppet-users/16877536-fb28-4234-a5c6-712b087dfce3n%40googlegroups.com
>  
> <https://groups.google.com/d/msgid/puppet-users/16877536-fb28-4234-a5c6-712b087dfce3n%40googlegroups.com?utm_medium=email&utm_source=footer>.

-- 
You received this message because you are subscribed to the Google Groups 
"Puppet Users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to puppet-users+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/puppet-users/F64BD6EB-C6CD-4261-8A5E-11C3B3DB41BF%40gmail.com.

Reply via email to