[Anthill-pro] SVN and Triggers

[Brian Dellisanti]

Curtis,

I've attached a sample of my script. It's not perfect, but it's more 
maintainable.

What aspect of scaling are you concerned with? There's probably not much 
that can be done about maintaining the scripts. The work the script is 
doing could be reduced some. svnlook really only needs to be done once 
per revision. I don't see a way to get around running grep for each 
path. The only way I can think of to deal with that is to keep projects 
in separate repos so the number of paths is minimized, but that makes 
the maintenance worse.

Regards,
Brian

Curtis Yanko wrote:
> 
> Brian,
> 
> Now that I've spoken with my SVN admin that seems to be what we do as 
> well. I would love to see the script you've developed though.
> 
> Whta concerns me more is, as with everything these days, scaling. How do 
> we support that for hundreds of projects ever time they want a new 
> branch supported?
> 
> - Curtis Yanko
> United Health Technologies
> Mail Route: CT028-06SA
> Internet email: curt_yanko at uhc.com
> Office 860.702.9059
> Cell 860.729.8171
> 
> 
> 
> *Brian Dellisanti <bdd at urbancode.com>*
> Sent by: anthill-pro-bounces at caladin.urbancode.com
> 
> 04/24/2007 11:44 AM
> Please respond to
> anthill-pro at caladin.urbancode.com
> 
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> To
> 	anthill-pro at caladin.urbancode.com
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> Subject
> 	Re: [Anthill-pro] SVN and Triggers
> 
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> 
> 
> 
> 
> 
> Curtis,
> 
> We use them. This is described in the online help. The basic idea is to
> use svnlook to check for a change in a repo url you want to monitor and
> then use wget to post to anthill. I've been working on a somewhat nicer
> script than what is in the help. I can send it to you if you like.
> 
> Regards,
> Brian
> 
> Curtis Yanko wrote:
>  >
>  > All,
>  >
>  > Is anyone using SVN post-commit triggers with AHP3?
>  >
>  > I am wondering how to manage having SVN post to different URLs for
>  > different Branches and if this is better solution than  polling SVN for
>  > changes(where AHP would check for changes every 10minutes or something).
>  >
>  > - Curtis Yanko
>  > United Health Technologies
>  > Mail Route: CT028-06SA
>  > Internet email: curt_yanko at uhc.com
>  > Office 860.702.9059
>  > Cell 860.729.8171
>  >
>  >
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-------------- next part --------------
#!/bin/bash

TRIGGER_URL=https://anthill3.example.com/trigger
REPOS="$1"
REV="$2"

notify() {
        wget --no-check-certificate "$TRIGGER_URL" \
             --post-data="triggerId=$1&code=$2" -O /dev/null
}

checkpath() {
        local path=$1
        local id=$2
        local code=$3

        if svnlook changed "$REPOS" -r "$REV" | \
           grep -E "^[[:print:]]+[[:space:]]+$path"
        then
                notify $id $code
        fi
}

#         path                  id code
checkpath ProjectA/trunk        31 wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww
checkpath ProjectA/branches/1.0 32 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
checkpath ProjectA/branches/2.0 33 yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
checkpath ProjectB/trunk        34 zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz