allow multiple matching solvables in print-reldeps

[nphilipp]

No description provided.

[ignatenkobrain]

this will make things non-parseable...

[ignatenkobrain]

and it's actually not solution in any way ;)

[nphilipp]

@ignatenkobrain Heh, I just stumbled over this while trying out the different depchase functions and ran into this:

(depchase) nils@gibraltar:~/src/modularity/depchase (master)> depchase -c repos.cfg -a x86_64 print-reldeps bash
Traceback (most recent call last):
  File "/home/nils/.virtualenvs/depchase/bin/depchase", line 6, in <module>
    exec(compile(open(__file__).read(), __file__, 'exec'))
  File "/home/nils/src/modularity/depchase/depchase", line 495, in <module>
    cli(obj={})
  File "/home/nils/.virtualenvs/depchase/lib/python3.6/site-packages/click-6.7-py3.6.egg/click/core.py", line 722, in __call__
    return self.main(*args, **kwargs)
  File "/home/nils/.virtualenvs/depchase/lib/python3.6/site-packages/click-6.7-py3.6.egg/click/core.py", line 697, in main
    rv = self.invoke(ctx)
  File "/home/nils/.virtualenvs/depchase/lib/python3.6/site-packages/click-6.7-py3.6.egg/click/core.py", line 1066, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/nils/.virtualenvs/depchase/lib/python3.6/site-packages/click-6.7-py3.6.egg/click/core.py", line 895, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/nils/.virtualenvs/depchase/lib/python3.6/site-packages/click-6.7-py3.6.egg/click/core.py", line 535, in invoke
    return callback(*args, **kwargs)
  File "/home/nils/.virtualenvs/depchase/lib/python3.6/site-packages/click-6.7-py3.6.egg/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/home/nils/src/modularity/depchase/depchase", line 482, in print_reldeps
    assert len(found) == 1, "More matching solvables were found, {}".format(found)
AssertionError: More matching solvables were found, [<Solvable #2173 bash-4.4.12-6.fc27.x86_64>, <Solvable #65594 bash-4.4.12-9.fc27.x86_64>]
(depchase) nils@gibraltar:~/src/modularity/depchase (master)>

With my changes to show all solvables, I get this output:

(depchase) nils@gibraltar:~/src/modularity/depchase (master--print-reldeps-multiple)> depchase -c repos.cfg -a x86_64 print-reldeps bash
Solution #1:
requires: rtld(GNU_HASH)
requires: libdl.so.2()(64bit)
requires: libc.so.6(GLIBC_2.15)(64bit)
requires: libdl.so.2(GLIBC_2.2.5)(64bit)
requires: libtinfo.so.6()(64bit)
requires: filesystem >= 3

Solution #2:
requires: rtld(GNU_HASH)
requires: libdl.so.2()(64bit)
requires: libdl.so.2(GLIBC_2.2.5)(64bit)
requires: libc.so.6(GLIBC_2.15)(64bit)
requires: libtinfo.so.6()(64bit)
requires: filesystem >= 3
(depchase) nils@gibraltar:~/src/modularity/depchase (master--print-reldeps-multiple)>

What would be a better way to coping with this? Print the "smallest" solvable?