On 10/26/2014 12:39 AM, Steven Haigh wrote:
> On 25/10/2014 10:28 PM, Shane Voss wrote:
>> On 25/10/14 05:06, Steven Haigh wrote:> I also want to go and put a
>> custom URL in the sl6x.repo to go to my
>>> local repository that I mirror.
>>>
>>> That means I'd want to turn this:
>> [snip]
>>
>>> to this:
>> The only change I can see was inserting your server in the baseurl.
>> Perhaps this is only needed in the  sl6x  section.
>>
>> This bit of sed should do it:
>>
>> sed -i '/\[sl6x\]/,/\[/ { /baseurl/ {
>>   h ; s!http:.*scientific/!https://my.internal.server/sl! ; p ;
>>   g ; s/baseurl=/                / } }' /etc/yum.repos.d/sl6x.repo
>>
>> It is "parsing" the URL in as much as you seem to need to replicate the
>> bit of the existing one after  'scientific/'.
>>
>> Hope that helps.
> Help? That is near magic!
>
> I did a bit of tweaking and ended up with this:
> sed -i '/\[sl6x.*\]/,/\n\n/ { /baseurl/ {
>   h ; s!http:.*scientific/!https://my.server/path/to/sl! ; p ;
>   g ; s/baseurl=/                / } }' /etc/yum.repos.d/sl6x.repo
>
> This uses the \n\n as the end of field marker - it seemed that using [
> would cause it to not match the middle repo - as its next evaluation was
> against sl6x-security].
>
> That will now loop through all the repos defined in sl6x.repo and add a
> local mirror to them all.
>
> Thanks for this pointer - I certainly wouldn't have come up with this
> one by myself....
>

The 'yum-config-manager' (provided by yum-utils) utility may be of more 
help.

Pat

-- 
Pat Riehecky

Scientific Linux developer
http://www.scientificlinux.org/