# Author: Lorenzo Berni <duplo@develer.com>
#
+import os
+import fnmatch
import copy
+import pickle
+
+import DefineException
+
+from LoadException import VersionException, ToolchainException
+
+import const
+
+from bertos_utils import (
+ # Utility functions
+ isBertosDir, getTagSet, setEnabledModules, getInfos,
+ loadConfigurationInfos, loadDefineLists, loadModuleDefinition,
+ getCommentList, updateConfigurationValues,
+
+ # Custom exceptions
+ ParseError, SupportedException
+ )
class BProject(object):
"""
Simple class for store and retrieve project informations.
"""
-
- def __init__(self):
+
+ def __init__(self, project_file="", info_dict={}):
self.infos = {}
-
+ self._cached_queries = {}
+ if project_file:
+ self.loadBertosProject(project_file, info_dict)
+
+ #--- Load methods (methods that loads data into project) ------------------#
+
+ def loadBertosProject(self, project_file, info_dict):
+ project_dir = os.path.dirname(project_file)
+ project_data = pickle.loads(open(project_file, "r").read())
+ # If PROJECT_NAME is not defined it use the directory name as PROJECT_NAME
+ # NOTE: this can throw an Exception if the user has changed the directory containing the project
+ self.infos["PROJECT_NAME"] = project_data.get("PROJECT_NAME", os.path.basename(project_dir))
+ self.infos["PROJECT_PATH"] = os.path.dirname(project_file)
+
+ # Check for the Wizard version
+ wizard_version = project_data.get("WIZARD_VERSION", 0)
+ if wizard_version < 1:
+ # Ignore the SOURCES_PATH inside the project file for older projects
+ project_data["SOURCES_PATH"] = project_dir
+ self.loadBertosSourceStuff(project_data, info_dict.get("SOURCES_PATH", None))
+
+ # For those projects that don't have a VERSION file create a dummy one.
+ if not isBertosDir(project_dir):
+ version_file = open(os.path.join(const.DATA_DIR, "vtemplates/VERSION"), "r").read()
+ open(os.path.join(project_dir, "VERSION"), "w").write(version_file.replace("$version", "").strip())
+
+ self.loadSourceTree()
+ self.loadCpuStuff(project_data)
+ self.loadToolchainStuff(project_data, info_dict.get("TOOLCHAIN", None))
+ self.infos["OUTPUT"] = project_data["OUTPUT"]
+ self.loadModuleData(True)
+ setEnabledModules(self, project_data["ENABLED_MODULES"])
+
+ def loadBertosSourceStuff(self, project_data, forced_version=None):
+ bertos_source_path = project_data["SOURCES_PATH"]
+ if forced_version:
+ bertos_source_path = forced_version
+ if os.path.exists(bertos_source_path):
+ self.infos["SOURCES_PATH"] = bertos_source_path
+ else:
+ raise VersionException(self)
+
+ def loadCpuStuff(self, project_data):
+ cpu_name = project_data["CPU_NAME"]
+ self.infos["CPU_NAME"] = cpu_name
+ cpu_info = self.getCpuInfos()
+ for cpu in cpu_info:
+ if cpu["CPU_NAME"] == cpu_name:
+ self.infos["CPU_INFOS"] = cpu
+ break
+ tag_list = getTagSet(cpu_info)
+ # Create, fill and store the dict with the tags
+ tag_dict = {}
+ for element in tag_list:
+ tag_dict[element] = False
+ infos = self.info("CPU_INFOS")
+ for tag in tag_dict:
+ if tag in infos["CPU_TAGS"] + [infos["CPU_NAME"], infos["TOOLCHAIN"]]:
+ tag_dict[tag] = True
+ else:
+ tag_dict[tag] = False
+ self.infos["ALL_CPU_TAGS"] = tag_dict
+ self.infos["SELECTED_FREQ"] = project_data["SELECTED_FREQ"]
+
+ def loadToolchainStuff(self, project_data, forced_toolchain=None):
+ toolchain = project_data["TOOLCHAIN"]
+ if forced_toolchain:
+ toolchain = forced_toolchain
+ if os.path.exists(toolchain["path"]):
+ self.infos["TOOLCHAIN"] = toolchain
+ else:
+ raise ToolchainException(self)
+
+ def loadProjectFromPreset(self, preset):
+ """
+ Load a project from a preset.
+ NOTE: this is a stub.
+ """
+ self.loadBertosProject(os.path.join(preset, 'project.bertos'), {})
+
+ def loadProjectPresets(self):
+ """
+ Load the default presets (into the const.PREDEFINED_BOARDS_DIR).
+ """
+ # NOTE: this method does nothing (for now).
+ preset_path = os.path.join(self.infos["SOURCES_PATH"], const.PREDEFINED_BOARDS_DIR)
+ preset_tree = {}
+ if os.path.exists(preset_path):
+ preset_tree = self._loadProjectPresetTree(preset_path)
+ self.infos["PRESET_TREE"] = preset_tree
+
+ def _loadProjectPresetTree(self, path):
+ _tree = {}
+ _tree['info'] = self._loadPresetInfo(os.path.join(path, const.PREDEFINED_BOARD_SPEC_FILE))
+ _tree['info']['filename'] = os.path.basename(path)
+ _tree['info']['path'] = path
+ _tree['children'] = []
+ entries = set(os.listdir(path))
+ for entry in entries:
+ _path = os.path.join(path, entry)
+ if os.path.isdir(_path):
+ sub_entries = set(os.listdir(_path))
+ if const.PREDEFINED_BOARD_SPEC_FILE in sub_entries:
+ _tree['children'].append(self._loadProjectPresetTree(_path))
+ # Add into the info dict the dir type (dir/project)
+ if _tree['children']:
+ _tree['info']['type'] = 'dir'
+ else:
+ _tree['info']['type'] = 'project'
+ return _tree
+
+ def _loadPresetInfo(self, preset_spec_file):
+ D = {}
+ execfile(preset_spec_file, {}, D)
+ return D
+
+ def loadModuleData(self, edit=False):
+ module_info_dict = {}
+ list_info_dict = {}
+ configuration_info_dict = {}
+ file_dict = {}
+ for filename, path in self.findDefinitions("*.h") + self.findDefinitions("*.c") + self.findDefinitions("*.s") + self.findDefinitions("*.S"):
+ comment_list = getCommentList(open(path + "/" + filename, "r").read())
+ if len(comment_list) > 0:
+ module_info = {}
+ configuration_info = {}
+ try:
+ to_be_parsed, module_dict = loadModuleDefinition(comment_list[0])
+ except ParseError, err:
+ raise DefineException.ModuleDefineException(path, err.line_number, err.line)
+ for module, information in module_dict.items():
+ if "depends" not in information:
+ information["depends"] = ()
+ information["depends"] += (filename.split(".")[0],)
+ information["category"] = os.path.basename(path)
+ if "configuration" in information and len(information["configuration"]):
+ configuration = module_dict[module]["configuration"]
+ try:
+ configuration_info[configuration] = loadConfigurationInfos(self.infos["SOURCES_PATH"] + "/" + configuration)
+ except ParseError, err:
+ raise DefineException.ConfigurationDefineException(self.infos["SOURCES_PATH"] + "/" + configuration, err.line_number, err.line)
+ if edit:
+ try:
+ path = self.infos["PROJECT_NAME"]
+ directory = self.infos["PROJECT_PATH"]
+ user_configuration = loadConfigurationInfos(directory + "/" + configuration.replace("bertos", path))
+ configuration_info[configuration] = updateConfigurationValues(configuration_info[configuration], user_configuration)
+ except ParseError, err:
+ raise DefineException.ConfigurationDefineException(directory + "/" + configuration.replace("bertos", path))
+ module_info_dict.update(module_dict)
+ configuration_info_dict.update(configuration_info)
+ if to_be_parsed:
+ try:
+ list_dict = loadDefineLists(comment_list[1:])
+ list_info_dict.update(list_dict)
+ except ParseError, err:
+ raise DefineException.EnumDefineException(path, err.line_number, err.line)
+ for tag in self.infos["CPU_INFOS"]["CPU_TAGS"]:
+ for filename, path in self.findDefinitions("*_" + tag + ".h"):
+ comment_list = getCommentList(open(path + "/" + filename, "r").read())
+ list_info_dict.update(loadDefineLists(comment_list))
+ self.infos["MODULES"] = module_info_dict
+ self.infos["LISTS"] = list_info_dict
+ self.infos["CONFIGURATIONS"] = configuration_info_dict
+ self.infos["FILES"] = file_dict
+
+ def loadSourceTree(self):
+ """
+ Index BeRTOS source and load it in memory.
+ """
+ # Index only the SOURCES_PATH/bertos content
+ bertos_sources_dir = os.path.join(self.info("SOURCES_PATH"), 'bertos')
+ file_dict = {}
+ if os.path.exists(bertos_sources_dir):
+ for element in os.walk(bertos_sources_dir):
+ for f in element[2]:
+ file_dict[f] = file_dict.get(f, []) + [element[0]]
+ self.infos["FILE_DICT"] = file_dict
+
+ def reloadCpuInfo(self):
+ for cpu_info in self.getCpuInfos():
+ if cpu_info["CPU_NAME"] == self.infos["CPU_NAME"]:
+ self.infos["CPU_INFOS"] = cpu_info
+
+ #-------------------------------------------------------------------------#
+
def setInfo(self, key, value):
"""
Store the given value with the name key.
"""
self.infos[key] = value
-
- def info(self, key):
+
+ def info(self, key, default=None):
"""
Retrieve the value associated with the name key.
"""
if key in self.infos:
return copy.deepcopy(self.infos[key])
- return None
-
+ return default
+
+ def getCpuInfos(self):
+ cpuInfos = []
+ for definition in self.findDefinitions(const.CPU_DEFINITION):
+ cpuInfos.append(getInfos(definition))
+ return cpuInfos
+
+ def searchFiles(self, filename):
+ file_dict = self.infos["FILE_DICT"]
+ return [(filename, dirname) for dirname in file_dict.get(filename, [])]
+
+ def findDefinitions(self, ftype):
+ # Maintain a cache for every scanned SOURCES_PATH
+ definitions_dict = self._cached_queries.get(self.infos["SOURCES_PATH"], {})
+ definitions = definitions_dict.get(ftype, None)
+ if definitions is not None:
+ return definitions
+ file_dict = self.infos["FILE_DICT"]
+ definitions = []
+ for filename in file_dict:
+ if fnmatch.fnmatch(filename, ftype):
+ definitions += [(filename, dirname) for dirname in file_dict.get(filename, [])]
+
+ # If no cache for the current SOURCES_PATH create an empty one
+ if not definitions_dict:
+ self._cached_queries[self.infos["SOURCES_PATH"]] = {}
+ # Fill the empty cache with the result
+ self._cached_queries[self.infos["SOURCES_PATH"]][ftype] = definitions
+ return definitions
+
def __repr__(self):
- return repr(self.infos)
\ No newline at end of file
+ return repr(self.infos)
projects / bertos.git / blobdiff