docs: def _verify_install(desired, new_pkgs, ignore_epoch=False, new_caps=None):
      '''
      Determine whether or not the installed packages match what was requested in
      the SLS file.
      '''
      ok = []
      failed = []
      if not new_caps:
          new_caps = dict()
      for pkgname, pkgver in desired.items():
          # FreeBSD pkg supports `openjdk` and `java/openjdk7` package names.
          # Homebrew for Mac OSX does something similar with tap names
          # prefixing package names, separated with a slash.
          has_origin = '/' in pkgname
  
          if __grains__['os'] == 'FreeBSD' and has_origin:
              cver = [k for k, v in six.iteritems(new_pkgs) if v['origin'] == pkgname]
          elif __grains__['os'] == 'MacOS' and has_origin:
              cver = new_pkgs.get(pkgname, new_pkgs.get(pkgname.split('/')[-1]))
          elif __grains__['os'] == 'OpenBSD':
              cver = new_pkgs.get(pkgname.split('%')[0])
          elif __grains__['os_family'] == 'Debian':
              cver = new_pkgs.get(pkgname.split('=')[0])
          else:
              cver = new_pkgs.get(pkgname)
              if not cver and pkgname in new_caps:
                  cver = new_pkgs.get(new_caps.get(pkgname)[0])
  
          if not cver:
              failed.append(pkgname)
              continue
          elif pkgver == 'latest':
              ok.append(pkgname)
              continue
          elif not __salt__['pkg_resource.version_clean'](pkgver):
              ok.append(pkgname)
              continue
          elif pkgver.endswith("*") and cver[0].startswith(pkgver[:-1]):
              ok.append(pkgname)
              continue
          if _fulfills_version_string(cver, pkgver, ignore_epoch=ignore_epoch):
              ok.append(pkgname)
          else:
              failed.append(pkgname)
      return ok, failed