// ensureDependencies creates a set of install packages using AptGetPreparePackages
// and runs each set of packages through AptGetInstall
func ensureDependencies(series string) error {
var err error
aptGetInstallCommandList := apt.GetPreparePackages(requiredPackages, series)
for _, commands := range aptGetInstallCommandList {
err = apt.GetInstall(commands...)
if err != nil {
return err
}
}
return err
}
func (s *AptSuite) TestOnePackage(c *gc.C) {
cmdChan := s.HookCommandOutput(&apt.CommandOutput, []byte{}, nil)
err := apt.GetInstall("test-package")
c.Assert(err, gc.IsNil)
cmd := <-cmdChan
c.Assert(cmd.Args, gc.DeepEquals, []string{
"apt-get", "--option=Dpkg::Options::=--force-confold",
"--option=Dpkg::options::=--force-unsafe-io", "--assume-yes", "--quiet",
"install", "test-package",
})
c.Assert(cmd.Env[len(cmd.Env)-1], gc.Equals, "DEBIAN_FRONTEND=noninteractive")
}
func (s *AptSuite) TestAptGetError(c *gc.C) {
const expected = `E: frobnicator failure detected`
cmdError := fmt.Errorf("error")
cmdExpectedError := fmt.Errorf("apt-get failed: error")
cmdChan := s.HookCommandOutput(&apt.CommandOutput, []byte(expected), cmdError)
err := apt.GetInstall("foo")
c.Assert(err, gc.DeepEquals, cmdExpectedError)
cmd := <-cmdChan
c.Assert(cmd.Args, gc.DeepEquals, []string{
"apt-get", "--option=Dpkg::Options::=--force-confold",
"--option=Dpkg::options::=--force-unsafe-io", "--assume-yes", "--quiet",
"install", "foo",
})
}
func ensureDependencies() error {
return apt.GetInstall(requiredPackages...)
}