Any thoughts on this?
If anything, could anyone point me the right direction so I can fix it myself?
On 03/25/2015 11:28 AM, Dominik Taborsky wrote:
Hello,
a colleague of mine discovered a problem when using UCI: when there's a clash
of identifiers, they mix together regardless of their type and the last type is
set as the type of the identifier. Let me show an example:
root@turris:/etc/config# cat conflicting_config
config typeA 'sec1'
list device 'dev1'
list ignore 'dev2'
config typeA 'sec2'
list device 'dev2'
list ignore 'dev3'
config typeB 'sec1'
list activate 'dev3'
list activate 'dev4'
option socket 'false'
root@turris:/etc/config# uci show conflicting_config
conflicting_config.sec1=typeB
conflicting_config.sec1.device=dev1
conflicting_config.sec1.ignore=dev2
conflicting_config.sec1.activate=dev3 dev4
conflicting_config.sec1.socket=false
conflicting_config.sec2=typeA
conflicting_config.sec2.device=dev2
conflicting_config.sec2.ignore=dev3
root@turris:/etc/config# uci show conflicting_config.@typeA[0]
conflicting_config.sec2=typeA
conflicting_config.sec2.device=dev2
conflicting_config.sec2.ignore=dev3
As you can see, UCI shows only one section named 'sec1' of typeB, while there
are two sections of that name of different types. It mixes the options and
lists together and does not report any problem with this. I would expect either
to report a problem or consider these as different objects with the same name.
A workaround for this is to use anonymous sections with an option with the name
as the value, but I still think there at least should be a warning. I don't
know how to report such a problem from within the UCI library though.
So what do you think?
Best regards,
Dominik Taborsky
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