How to set %vendor in mock?

[Ralf Corsepius]

On Mon, 2007-11-05 at 02:24 -0500, Todd Zullinger wrote:
> Ralf Corsepius wrote:
> > Hi,
> > 
> > in the past, I used to set up %vendor in mock by adding
> > ...
> > config_opts['macros'] += '%vendor       VENDOR'
> > ...
> > to customized mock *.cfgs.
> > 
> > 
> > This stopped working with FC7's recent upgrade to mock-0.8.x:
> > 
> > # mock --configdir=/foo/etc/mock -r fedora-7-i386-test init
> > INFO: mock suid wrapper version 0.8.4 
> > ERROR: unsupported operand type(s) for +=: 'dict' and 'str'
> > Traceback (most recent call last):
> >  File "/usr/libexec/mock.py", line 333, in <module>
> >    main(retParams)
> >  File "/usr/libexec/mock.py", line 249, in main
> >    execfile(cfg)
> >  File "/foo/etc/mock/fedora-7-i386-test.cfg", line 7, in <module>
> >    config_opts['macros'] += '%vendor   VENDOR'
> > TypeError: unsupported operand type(s) for +=: 'dict' and 'str'
> > 
> > Any ideas?
> 
> I haven't tested this, but I just updated mock today and was looking
> at the changes in the defaults.cfg file.  The example given there is:
> 
> config_opts['macros']['Add_your_macro_name_here'] = "add macro value here"
> 
> So I'd guess that you want to try something like this:
> 
> config_opts['macros']['vendor'] = "VENDOR"

Thanks, using
config_opts['macros']['%vendor'] = "VENDOR"
in *.cfgs seems to do it on fc7.

Problem: This change seems incompatible to older mocks and is breaking
sharing *.cfg's with them:

(On a machine using an older mock)
...
Traceback (most recent call last):
  File "/usr/bin/mock", line 995, in ?
    main()
  File "/usr/bin/mock", line 951, in main
    execfile(cfg)
  File "/home/build/etc/mock//fedora-7-i386-test.cfg", line 7, in ?
    config_opts['macros']['%vendor'] = 'VENDOR'
TypeError: object does not support item assignment

Ralf