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#
# BitBake Graphical GTK User Interface
#
# Copyright (C) 2011 Intel Corporation
#
# Authored by Shane Wang <shane.wang@intel.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
import gobject
import os
import re
class File(gobject.GObject):
def __init__(self, pathfilename, suffix):
if not pathfilename.endswith(suffix):
pathfilename = "%s%s" % (pathfilename, suffix)
gobject.GObject.__init__(self)
self.pathfilename = pathfilename
def readFile(self):
if not os.path.isfile(self.pathfilename):
return None
if not os.path.exists(self.pathfilename):
return None
with open(self.pathfilename, 'r') as f:
contents = f.readlines()
f.close()
return contents
def writeFile(self, contents):
if os.path.exists(self.pathfilename):
orig = "%s.orig" % self.pathfilename
if os.path.exists(orig):
os.remove(orig)
os.rename(self.pathfilename, orig)
with open(self.pathfilename, 'w') as f:
f.write(contents)
f.close()
class ConfigFile(File):
"""
This object does save general config file. (say bblayers.conf, or local.conf). Again, it is the base class for other template files and image bb files.
"""
def __init__(self, pathfilename, suffix = None, header = None):
if suffix:
File.__init__(self, pathfilename, suffix)
else:
File.__init__(self, pathfilename, ".conf")
if header:
self.header = header
else:
self.header = "# Config generated by Hob\n\n"
self.dictionary = {}
def setVar(self, var, val):
if isinstance(val, list):
liststr = ""
if val:
i = 0
for value in val:
if i < len(val) - 1:
liststr += "%s " % value
else:
liststr += "%s" % value
i += 1
self.dictionary[var] = liststr
else:
self.dictionary[var] = val
def save(self):
contents = self.header
for var, val in self.dictionary.items():
contents += "%s = \"%s\"\n" % (var, val)
File.writeFile(self, contents)
class HobTemplateFile(ConfigFile):
"""
This object does save or load hob specific file.
"""
def __init__(self, pathfilename):
ConfigFile.__init__(self, pathfilename, ".hob", "# Hob Template generated by Hob\n\n")
def getVar(self, var):
if var in self.dictionary:
return self.dictionary[var]
else:
return ""
def load(self):
contents = ConfigFile.readFile(self)
self.dictionary.clear()
pattern = "^\s*(\S+)\s*=\s*(\".*?\")"
for line in contents:
match = re.search(pattern, line)
if match:
var = match.group(1)
val = match.group(2).strip('"')
self.dictionary[var] = val
return self.dictionary
class RecipeFile(ConfigFile):
"""
This object is for image bb file.
"""
def __init__(self, pathfilename):
ConfigFile.__init__(self, pathfilename, ".bb", "# Recipe generated by Hob\n\ninherit core-image\n")
class TemplateMgr(gobject.GObject):
__gLocalVars__ = ["MACHINE", "PACKAGE_CLASSES", "DISTRO", "DL_DIR", "SSTATE_DIR", "SSTATE_MIRROR", "PARALLEL_MAKE", "BB_NUMBER_THREADS", "CONF_VERSION"]
__gBBLayersVars__ = ["BBLAYERS", "LCONF_VERSION"]
__gRecipeVars__ = ["DEPENDS", "IMAGE_INSTALL"]
def __init__(self):
gobject.GObject.__init__(self)
self.template_hob = None
self.bblayers_conf = None
self.local_conf = None
self.image_bb = None
def open(self, filename, path):
self.template_hob = HobTemplateFile("%s/%s%s%s" % (path, "template-", filename, ".hob"))
self.bblayers_conf = ConfigFile("%s/%s%s%s" % (path, "bblayers-", filename, ".conf"))
self.local_conf = ConfigFile("%s/%s%s%s" % (path, "local-", filename, ".conf"))
self.image_bb = RecipeFile("%s/%s%s%s" % (path, "hob-image-", filename, ".bb"))
def setVar(self, var, val):
if var in TemplateMgr.__gLocalVars__:
self.local_conf.setVar(var, val)
if var in TemplateMgr.__gBBLayersVars__:
self.bblayers_conf.setVar(var, val)
if var in TemplateMgr.__gRecipeVars__:
self.image_bb.setVar(var, val)
self.template_hob.setVar(var, val)
def save(self):
self.local_conf.save()
self.bblayers_conf.save()
self.image_bb.save()
self.template_hob.save()
def load(self, path):
self.template_hob = HobTemplateFile(path)
self.dictionary = self.template_hob.load()
def getVar(self, var):
return self.template_hob.getVar(var)
def destroy(self):
if self.template_hob:
del self.template_hob
template_hob = None
if self.bblayers_conf:
del self.bblayers_conf
self.bblayers_conf = None
if self.local_conf:
del self.local_conf
self.local_conf = None
if self.image_bb:
del self.image_bb
self.image_bb = None
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