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 != '')
{
$int_webapp_context_path = $webapp_context_path
notify{"using webapp_context_path \"${webapp_context_path}\"":}
}
else
{
$extracted_url_path = regsubst($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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