Re: Solar, Pear, and Pyrus
| From: | Brett Bieber | Date: | Mon, 15 Sep 2008 21:43:58 +0000 |
| Subject: | Re: Solar, Pear, and Pyrus | ||
| References: | 1 2 3 | Groups: | php.pear.dev |
| Request: | Send a blank email to pear-dev+get-50765@lists.php.net to get a copy of this message | ||
On Mon, Sep 15, 2008 at 11:30 AM, Paul M Jones <pmjones88@gmail.com> wrote:
> On Sep 15, 2008, at 10:26 , Brett Bieber wrote:
>
>> I'll try and answer as best I can, but Greg's the brain behind all
>> this. Hopefully he can fill in where some details might be sketchy.
>
> Thanks, Brett, this does begin to help.
>
> Does Greg still read the list? ;-)
I suspect we'll find out once the remaining namespace battles are settled. :-D
>>> * How well do
pear installations work when you commit
>>> the installed
>>> libraries to an SCM repository (cvs, svn, git, etc), and then check the
>>> code
>>> out to a *different* base directory on the target servers?
>>
>> This depends on the package(s), as some need absolute paths to the
>> pear configured directories - you note some of those packages below.
>
> Yes, that makes sense. I've figured a way to modify those files
> automatically so they revert to their "raw" behavior (i.e., so they think
> they are part of an SCM repo). But that's only for those particular files
> at installation time, not a solution for the pear installer in general.
Ah, great! It's a possible solution at least. Care to share? ;-)
>>> * If it does not work well, are there workarounds that don't involve the
>>> target base directory being exactly the same as the original base?
>>
>> If you change all the paths are relative, then you should be fine...
>> but once pear upgrades a package, it will put those absolute paths to
>> files back in. :-/
>
> That's about what I thought. While this is the intended way for the PEAR
> installter to work, it doesn't translate well to this new context.
>
>
>> I haven't tried scripting this, but you may be able to create a custom
>> pear config file or object, and use that when you install the
>> packages. Using a custom config on the machine will fix any potential
>> issues for that local user, but if you plan on checking that pear
>> managed repository back in you may have problems when you run a check
>> out on another machine of course.
>
> I thought about doing that, and figured the same as you do (i.e., it doesn't
> solve the "checkout" problem.)
>
>
>> A 'workaround' might be a custom config object which has relative
>> paths to the pear config directories? So the PEAR installer will make
>> the replacements as usual, but with the custom paths you specify. I
>> haven't tried this either.
>
> This is exactly the approach I'm trying now, but the problem is that the
> installer still makes the custom path replacements for the current system.
> Check that into SVN and then check out to another system, and you see the
> paths from the original system, not the new one. So back to square one.
>
>>> * Does pyrus address these kinds of concerns in some
>>> way?
>>
>> Yes!
>
> Yay! Regarding pyrus: even if not ready for prime-time, is it "good
> enough" to install the current PEAR packages? I'm not trying to bitch and
> moan; if it's not ready, it's not ready. I'm just trying to discover my
> options. :-)
There is one major obstacle to using the CLI for pyrus now, and that's
initializing new registries - which is essential for anyone getting
started, and I haven't had time to fix it yet. :-(
Other than that, it is functional for programmatic package
installation. Pyrus can install PEAR1 (with package.xml v2) and PEAR2
packages... at least the last time I checked it could.
We're all waiting for the dust to settle on namespaces so we can
finally move forward and I would expect some changes once 5.3 is out
the door.
--
Brett Bieber
http://saltybeagle.com/