modules/livecd_stage1_target.py

   1 """
   2 LiveCD stage1 target
   3 """
   4 # NOTE: That^^ docstring has influence catalyst-spec(5) man page generation.
   5
   6 from catalyst_support import *
   7 from generic_stage_target import *
   8
   9 class livecd_stage1_target(generic_stage_target):
  10         """
  11         Builder class for LiveCD stage1.
  12         """
  13         def __init__(self,spec,addlargs):
  14                 self.required_values=["livecd/packages"]
  15                 self.valid_values=self.required_values[:]
  16
  17                 self.valid_values.extend(["livecd/use"])
  18                 generic_stage_target.__init__(self,spec,addlargs)
  19
  20         def set_action_sequence(self):
  21                 self.settings["action_sequence"]=["unpack","unpack_snapshot",\
  22                                         "config_profile_link","setup_confdir","portage_overlay",\
  23                                         "bind","chroot_setup","setup_environment","build_packages",\
  24                                         "unbind", "clean","clear_autoresume"]
  25         def set_target_path(self):
  26                 self.settings["target_path"]=normpath(self.settings["storedir"]+"/builds/"+self.settings["target_subpath"])
  27                 if self.settings.has_key("AUTORESUME") \
  28                         and os.path.exists(self.settings["autoresume_path"]+"setup_target_path"):
  29                                 print "Resume point detected, skipping target path setup operation..."
  30                 else:
  31                         # first clean up any existing target stuff
  32                         if os.path.exists(self.settings["target_path"]):
  33                                 cmd("rm -rf "+self.settings["target_path"],\
  34                                         "Could not remove existing directory: "+self.settings["target_path"],env=self.env)
  35                                 touch(self.settings["autoresume_path"]+"setup_target_path")
  36
  37                         if not os.path.exists(self.settings["target_path"]):
  38                                 os.makedirs(self.settings["target_path"])
  39
  40
  41         def set_target_path(self):
  42                 pass
  43         def set_spec_prefix(self):
  44                         self.settings["spec_prefix"]="livecd"
  45
  46         def set_use(self):
  47                 generic_stage_target.set_use(self)
  48                 if self.settings.has_key("use"):
  49                         self.settings["use"].append("livecd")
  50                         self.settings["use"].append("bindist")
  51                 else:
  52                         self.settings["use"]=["livecd"]
  53                         self.settings["use"].append("bindist")
  54
  55         def set_packages(self):
  56                 generic_stage_target.set_packages(self)
  57                 if self.settings.has_key(self.settings["spec_prefix"]+"/packages"):
  58                         if type(self.settings[self.settings["spec_prefix"]+"/packages"]) == types.StringType:
  59                                 self.settings[self.settings["spec_prefix"]+"/packages"] = \
  60                                         self.settings[self.settings["spec_prefix"]+"/packages"].split()
  61                 self.settings[self.settings["spec_prefix"]+"/packages"].append("app-misc/livecd-tools")
  62
  63         def set_pkgcache_path(self):
  64                 if self.settings.has_key("pkgcache_path"):
  65                         if type(self.settings["pkgcache_path"]) != types.StringType:
  66                                 self.settings["pkgcache_path"]=normpath(string.join(self.settings["pkgcache_path"]))
  67                 else:
  68                         generic_stage_target.set_pkgcache_path(self)
  69
  70 def register(foo):
  71         foo.update({"livecd-stage1":livecd_stage1_target})
  72         return foo