Thanks for the reply.
The situation is following. I've got an application which installs bunch of
Some of those packages have post scriptlet failing, so I need to know/figure
out which are failing.
Those packages are many, so I think it wont be the best solution to modify
all off them to store their post install scriptlet execution status in /var,
any other solution for this case ?
On 12 October 2011 21:22, Jeff Johnson <email@example.com> wrote:
> On Oct 12, 2011, at 11:38 AM, Levon Poghosyan wrote:
> > Hello,
> > How can I detect if the execution of post scriptlet of the rpm package
> failed ?
> The simple answer here is:
> You don't.
> All I mean by that is that the %post script needs to be written "robustly"
> so that the exit code is always 0.
> If you need/want to tell whether some specific operation "worked",
> then write a test after rpm has run for that specific operation.
> Another approach would be to have the %post script register its
> state somewhere in /var so that you can easily test whether the script
> "worked" or not.
> > I've generated the and rpm package which has a test command "lalala" in
> post install section. So during the installation it prints out information
> that command lalala was not found but the installation is still successful.
> > How do I identify this failure from post install section.
> A %post "scriptlet" (the only difference between script and scriptlet is
> that a
> scriplet is macro expanded and may eventually have some envvar's
> prepended instead of having RPM add to the environ directly) is
> just a script.
> SO use test(1) to test for existence and executability, and write that into
> the %post section directly.
> Because a %post is part of a package install state machine, the script
> SHOULD return 0 for all but catasstrophic faiulures.
> There are side-effects of returning failure from %post, the most important
> of which is that on an upgrade, the erase will be skipped if/when the
> install fails.
> > Please note I'm not interested in failure in other places, I just need to
> be informed in post install scriptlet failed.
> Personal;ly, I'd just write the %post script to write 1 line into
> with the message
> The %post script "succeeded"
> or (on failure)
> The %post script "failed".
> I'd have to know more about what is implied by a %post success/failure
> in order to suggest some other approach.
> 73 de Jeff
> RPM Package Manager http://rpm5.org
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Received on Thu Oct 13 09:15:59 2011