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#!/usr/bin/python3
import os
import opk, cfg, opkgcl
opk.regress_init()
o = opk.OpkGroup()
o.add(Package="a", Version="2.0", Architecture="all")
o.write_opk()
o.write_list()
# older version, not in Packages list
a1 = opk.Opk(Package="a", Version="1.0", Architecture="all")
a1.write()
opkgcl.update()
# install v2 from repository
opkgcl.install("a")
if not opkgcl.is_installed("a", "2.0"):
print(__file__, ": Package 'a_2.0' not installed.")
exit(False)
opkgcl.install("a_1.0_all.opk", "--force-downgrade")
if not opkgcl.is_installed("a", "1.0"):
print(__file__, ": Package 'a_1.0' not installed (1).")
exit(False)
opkgcl.install("a_1.0_all.opk", "--force-downgrade")
if not opkgcl.is_installed("a", "1.0"):
print(__file__, ": Package 'a_1.0' not installed (2).")
exit(False)
opkgcl.remove("a")
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