1 files changed, 180 insertions, 0 deletions

diff --git a/bitbake/lib/bb/ui/crumbs/template.py b/bitbake/lib/bb/ui/crumbs/template.py
new file mode 100644
index 0000000000..d0283546af
--- /dev/null
+++ b/bitbake/lib/bb/ui/crumbs/template.py
@@ -0,0 +1,180 @@
+#
+# 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 the 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 the 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 the 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_THREAD"]
+    __gBBLayersVars__ = ["BBLAYERS"]
+    __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