4 # This file is part of BeRTOS.
6 # Bertos is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 # As a special exception, you may use this file as part of a free software
21 # library without restriction. Specifically, if other files instantiate
22 # templates or use macros or inline functions from this file, or you compile
23 # this file and link it with other files to produce an executable, this
24 # file does not by itself cause the resulting executable to be covered by
25 # the GNU General Public License. This exception does not however
26 # invalidate any other reasons why the executable file might be covered by
27 # the GNU General Public License.
29 # Copyright 2008 Develer S.r.l. (http://www.develer.com/)
33 # Author: Lorenzo Berni <duplo@develer.com>
43 import DefineException
45 from LoadException import VersionException, ToolchainException
49 from bertos_utils import (
51 isBertosDir, getTagSet, getInfos, updateConfigurationValues,
52 loadConfigurationInfos, loadDefineLists, loadModuleDefinition,
55 # Project creation functions
56 projectFileGenerator, versionFileGenerator, makefileGenerator,
57 userMkGenerator, mkGenerator, loadPlugin, mergeSources,
60 ParseError, SupportedException
63 class BProject(object):
65 Simple class for store and retrieve project informations.
68 def __init__(self, project_file="", info_dict={}):
70 self._cached_queries = {}
74 self.loadBertosProject(project_file, info_dict)
76 #--- Load methods (methods that loads data into project) ------------------#
78 def loadBertosProject(self, project_file, info_dict):
79 project_dir = os.path.dirname(project_file)
80 project_data = pickle.loads(open(project_file, "r").read())
81 # If PROJECT_NAME is not defined it use the directory name as PROJECT_NAME
82 # NOTE: this can throw an Exception if the user has changed the directory containing the project
83 self.infos["PROJECT_NAME"] = project_data.get("PROJECT_NAME", os.path.basename(project_dir))
84 self.infos["PROJECT_PATH"] = os.path.dirname(project_file)
85 project_src_path = project_data.get("PROJECT_SRC_PATH", None)
86 project_src_path = os.path.join(project_dir, project_data.get("PROJECT_SRC_PATH", None))
88 self.infos["PROJECT_SRC_PATH"] = project_src_path
91 # In projects created with older versions of the Wizard this metadata doesn't exist
92 self.infos["PROJECT_SRC_PATH"] = os.path.join(self.infos["PROJECT_PATH"], self.infos["PROJECT_NAME"])
94 wizard_version = project_data.get("WIZARD_VERSION", 0)
95 if wizard_version == 0:
96 # Ignore the BERTOS_PATH inside the project file for older project
97 project_data["BERTOS_PATH"] = project_dir
98 elif wizard_version == 1:
99 # Use SOURCES_PATH instead of BERTOS_PATH for backward compatibility
100 project_data["BERTOS_PATH"] = project_data["SOURCES_PATH"]
101 linked_sources_path = project_data["BERTOS_PATH"]
102 sources_abspath = os.path.abspath(os.path.join(project_dir, linked_sources_path))
103 project_data["BERTOS_PATH"] = sources_abspath
105 self._loadBertosSourceStuff(project_data["BERTOS_PATH"], info_dict.get("BERTOS_PATH", None))
107 self.infos["PRESET"] = project_data.get("PRESET", False)
109 # For those projects that don't have a VERSION file create a dummy one.
110 if not isBertosDir(project_dir) and not self.is_preset:
111 version_file = open(os.path.join(const.DATA_DIR, "vtemplates/VERSION"), "r").read()
112 open(os.path.join(project_dir, "VERSION"), "w").write(version_file.replace("$version", "").strip())
114 self.loadSourceTree()
115 self._loadCpuStuff(project_data["CPU_NAME"], project_data["SELECTED_FREQ"])
116 self._loadToolchainStuff(project_data["TOOLCHAIN"], info_dict.get("TOOLCHAIN", None))
117 self.infos["OUTPUT"] = project_data["OUTPUT"]
118 self.loadModuleData(True)
119 self.setEnabledModules(project_data["ENABLED_MODULES"])
121 def _loadBertosSourceStuff(self, sources_path, forced_version=None):
123 sources_path = forced_version
124 if os.path.exists(sources_path):
125 self.infos["BERTOS_PATH"] = sources_path
127 raise VersionException(self)
129 def _loadCpuStuff(self, cpu_name, cpu_frequency):
130 self.infos["CPU_NAME"] = cpu_name
131 cpu_info = self.getCpuInfos()
133 if cpu["CPU_NAME"] == cpu_name:
134 self.infos["CPU_INFOS"] = cpu
136 tag_list = getTagSet(cpu_info)
137 # Create, fill and store the dict with the tags
139 for element in tag_list:
140 tag_dict[element] = False
141 infos = self.info("CPU_INFOS")
143 if tag in infos["CPU_TAGS"] + [infos["CPU_NAME"], infos["TOOLCHAIN"]]:
146 tag_dict[tag] = False
147 self.infos["ALL_CPU_TAGS"] = tag_dict
148 self.infos["SELECTED_FREQ"] = cpu_frequency
150 def _loadToolchainStuff(self, toolchain, forced_toolchain=None):
151 toolchain = toolchain
153 toolchain = forced_toolchain
154 if os.path.exists(toolchain["path"]):
155 self.infos["TOOLCHAIN"] = toolchain
157 raise ToolchainException(self)
159 def loadProjectFromPreset(self, preset):
161 Load a project from a preset.
162 NOTE: this is a stub.
164 project_file = os.path.join(preset, "project.bertos")
165 project_data = pickle.loads(open(project_file, "r").read())
166 self.loadSourceTree()
167 self._loadCpuStuff(project_data["CPU_NAME"], project_data["SELECTED_FREQ"])
168 self._loadToolchainStuff(project_data["TOOLCHAIN"])
170 # NOTE: this is a HACK!!!
171 # TODO: find a better way to reuse loadModuleData
172 preset_project_name = project_data.get("PROJECT_NAME", os.path.basename(preset))
173 preset_prj_src_path = os.path.join(preset, project_data.get("PROJECT_SRC_PATH", os.path.join(preset, preset_project_name)))
175 old_project_name = self.infos["PROJECT_NAME"]
176 old_project_path = self.infos["PROJECT_PATH"]
177 old_project_src_path = self.infos["PROJECT_SRC_PATH"]
179 self.infos["PROJECT_NAME"] = preset_project_name
180 self.infos["PROJECT_PATH"] = preset
181 self.infos["PROJECT_SRC_PATH"] = preset_prj_src_path
183 self.loadModuleData(True)
184 self.setEnabledModules(project_data["ENABLED_MODULES"])
186 self.infos["PROJECT_NAME"] = old_project_name
187 self.infos["PROJECT_PATH"] = old_project_path
188 self.infos["PROJECT_SRC_PATH"] = old_project_src_path
189 # End of the ugly HACK!
191 self.infos["PRESET_NAME"] = preset_project_name
192 self.infos["PRESET_PATH"] = preset
193 self.infos["PRESET_SRC_PATH"] = preset_prj_src_path
195 def loadProjectPresets(self):
197 Load the default presets (into the const.PREDEFINED_BOARDS_DIR).
199 # NOTE: this method does nothing (for now).
200 preset_path = os.path.join(self.infos["BERTOS_PATH"], const.PREDEFINED_BOARDS_DIR)
202 if os.path.exists(preset_path):
203 preset_tree = self._loadProjectPresetTree(preset_path)
204 self.infos["PRESET_TREE"] = preset_tree
206 def _loadProjectPresetTree(self, path):
208 _tree["info"] = self._loadPresetInfo(os.path.join(path, const.PREDEFINED_BOARD_SPEC_FILE))
209 _tree["info"]["filename"] = os.path.basename(path)
210 _tree["info"]["path"] = path
211 _tree["children"] = []
212 entries = set(os.listdir(path))
213 for entry in entries:
214 _path = os.path.join(path, entry)
215 if os.path.isdir(_path):
216 sub_entries = set(os.listdir(_path))
217 if const.PREDEFINED_BOARD_SPEC_FILE in sub_entries:
218 _tree["children"].append(self._loadProjectPresetTree(_path))
219 # Add into the info dict the dir type (dir/project)
220 if _tree["children"]:
221 _tree["info"]["type"] = "dir"
223 _tree["info"]["type"] = "project"
226 def _loadPresetInfo(self, preset_spec_file):
228 execfile(preset_spec_file, {}, D)
231 def loadModuleData(self, edit=False):
232 module_info_dict = {}
234 configuration_info_dict = {}
236 for filename, path in self.findDefinitions("*.h") + self.findDefinitions("*.c") + self.findDefinitions("*.s") + self.findDefinitions("*.S"):
237 comment_list = getCommentList(open(path + "/" + filename, "r").read())
238 if len(comment_list) > 0:
240 configuration_info = {}
242 to_be_parsed, module_dict = loadModuleDefinition(comment_list[0])
243 except ParseError, err:
244 raise DefineException.ModuleDefineException(path, err.line_number, err.line)
245 for module, information in module_dict.items():
246 if "depends" not in information:
247 information["depends"] = ()
248 information["depends"] += (filename.split(".")[0],)
249 information["category"] = os.path.basename(path)
250 if "configuration" in information and len(information["configuration"]):
251 configuration = module_dict[module]["configuration"]
253 configuration_info[configuration] = loadConfigurationInfos(self.infos["BERTOS_PATH"] + "/" + configuration)
254 except ParseError, err:
255 raise DefineException.ConfigurationDefineException(self.infos["BERTOS_PATH"] + "/" + configuration, err.line_number, err.line)
258 path = self.infos["PROJECT_SRC_PATH"]
259 user_configuration = loadConfigurationInfos(configuration.replace("bertos", path))
260 configuration_info[configuration] = updateConfigurationValues(configuration_info[configuration], user_configuration)
261 except ParseError, err:
262 raise DefineException.ConfigurationDefineException(configuration.replace("bertos", path))
263 module_info_dict.update(module_dict)
264 configuration_info_dict.update(configuration_info)
267 list_dict = loadDefineLists(comment_list[1:])
268 list_info_dict.update(list_dict)
269 except ParseError, err:
270 raise DefineException.EnumDefineException(path, err.line_number, err.line)
271 for tag in self.infos["CPU_INFOS"]["CPU_TAGS"]:
272 for filename, path in self.findDefinitions("*_" + tag + ".h"):
273 comment_list = getCommentList(open(path + "/" + filename, "r").read())
274 list_info_dict.update(loadDefineLists(comment_list))
275 self.infos["MODULES"] = module_info_dict
276 self.infos["LISTS"] = list_info_dict
277 self.infos["CONFIGURATIONS"] = configuration_info_dict
278 self.infos["FILES"] = file_dict
280 def loadSourceTree(self):
282 Index BeRTOS source and load it in memory.
284 # Index only the BERTOS_PATH/bertos content
285 bertos_sources_dir = os.path.join(self.info("BERTOS_PATH"), "bertos")
287 if os.path.exists(bertos_sources_dir):
288 for element in os.walk(bertos_sources_dir):
290 file_dict[f] = file_dict.get(f, []) + [element[0]]
291 self.infos["FILE_DICT"] = file_dict
293 def reloadCpuInfo(self):
294 for cpu_info in self.getCpuInfos():
295 if cpu_info["CPU_NAME"] == self.infos["CPU_NAME"]:
296 self.infos["CPU_INFOS"] = cpu_info
298 #-------------------------------------------------------------------------#
300 def createBertosProject(self):
301 # NOTE: Temporary hack.
303 self._editBertosProject()
305 if not self.from_preset:
306 self._newCustomBertosProject()
308 self._newBertosProjectFromPreset()
310 def _newBertosProject(self):
311 for directory in (self.maindir, self.srcdir, self.prjdir, self.cfgdir):
312 self._createDirectory(directory)
313 # Write the project file
314 self._writeProjectFile(os.path.join(self.maindir, "project.bertos"))
316 self._writeVersionFile(os.path.join(self.maindir, "VERSION"))
317 # Destination makefile
318 self._writeMakefile(os.path.join(self.maindir, "Makefile"))
320 self._copySources(self.sources_dir, self.srcdir)
321 # Set properly the autoenabled parameters
322 self._setupAutoenabledParameters()
323 # Copy all the configuration files
324 self._writeCfgFiles(self.sources_dir, self.cfgdir)
325 # Destination wizard mk file
326 self._writeWizardMkFile(os.path.join(self.prjdir, os.path.basename(self.prjdir) + "_wiz.mk"))
328 def _newCustomBertosProject(self):
329 # Create/write/copy the common things
330 self._newBertosProject()
331 # Copy the clean hw files
332 self._createDirectory(self.hwdir)
333 # Copy all the hw files
334 self._writeHwFiles(self.sources_dir, self.hwdir)
335 # Destination user mk file
336 self._writeUserMkFile(os.path.join(self.prjdir, os.path.basename(self.prjdir) + ".mk"))
337 # Destination main.c file
338 self._writeMainFile(self.prjdir + "/main.c")
339 # Create project files for selected plugins
340 self._createProjectFiles()
342 def _newBertosProjectFromPreset(self):
343 # Create/write/copy the common things
344 self._newBertosProject()
346 # Copy all the files and dirs except cfg/hw/*_wiz.mk
347 self._writeCustomSrcFiles()
349 if self.infos["EMPTY_MAIN"]:
350 # Create and empty main.c file only if the user check the box
351 self._writeMainFile(self.prjdir + "/main.c")
353 # Create project files for selected plugins
354 self._createProjectFiles()
356 def _editBertosProject(self):
357 # Write the project file
358 self._writeProjectFile(os.path.join(self.maindir, "project.bertos"))
359 if not self.is_preset:
360 # Generate this files only if the project isn't a preset
362 self._writeVersionFile(os.path.join(self.maindir, "VERSION"))
363 # Destination makefile
364 self._writeMakefile(os.path.join(self.maindir, "Makefile"))
366 self._mergeSources(self.sources_dir, self.srcdir, self.old_srcdir)
367 # Copy all the hw files
368 self._writeHwFiles(self.sources_dir, self.hwdir)
369 # Destination wizard mk file
370 self._writeWizardMkFile(os.path.join(self.prjdir, os.path.basename(self.prjdir) + "_wiz.mk"))
371 # Set properly the autoenabled parameters
372 self._setupAutoenabledParameters()
373 # Copy all the configuration files
374 self._writeCfgFiles(self.sources_dir, self.cfgdir)
375 if not self.is_preset:
376 # Create project files for selected plugins only if the project isn't a preset
377 self._createProjectFiles()
379 def _createProjectFiles(self):
380 # Files for selected plugins
382 for plugin in self.infos["OUTPUT"]:
383 module = loadPlugin(plugin)
384 relevants_files[plugin] = module.createProject(self)
385 self.infos["RELEVANT_FILES"] = relevants_files
387 def _writeVersionFile(self, filename):
388 version_file = open(os.path.join(const.DATA_DIR, "vtemplates/VERSION"), "r").read()
389 open(filename, "w").write(versionFileGenerator(self, version_file))
391 def _writeProjectFile(self, filename):
392 f = open(filename, "w")
393 f.write(projectFileGenerator(self))
396 def _writeMakefile(self, filename):
397 makefile = open(os.path.join(const.DATA_DIR, "mktemplates/Makefile"), "r").read()
398 makefile = makefileGenerator(self, makefile)
399 open(filename, "w").write(makefile)
401 def _writeUserMkFile(self, filename):
402 makefile = open(os.path.join(const.DATA_DIR, "mktemplates/template.mk"), "r").read()
403 # Deadly performances loss was here :(
404 makefile = userMkGenerator(self, makefile)
405 open(filename, "w").write(makefile)
407 def _writeWizardMkFile(self, filename):
408 makefile = open(os.path.join(const.DATA_DIR, "mktemplates/template_wiz.mk"), "r").read()
409 makefile = mkGenerator(self, makefile)
410 open(filename, "w").write(makefile)
412 def _writeMainFile(self, filename):
413 main = open(os.path.join(const.DATA_DIR, "srctemplates/main.c"), "r").read()
414 open(filename, "w").write(main)
416 def _writeHwFiles(self, source_dir, destination_dir):
417 for module, information in self.infos["MODULES"].items():
418 for hwfile in information["hw"]:
419 string = open(source_dir + "/" + hwfile, "r").read()
420 hwfile_path = destination_dir + "/" + os.path.basename(hwfile)
421 if not self.edit or not os.path.exists(hwfile_path):
422 # If not in editing mode it copies all the hw files. If in
423 # editing mode it copies only the files that don't exist yet
424 open(os.path.join(destination_dir,os.path.basename(hwfile)), "w").write(string)
426 def _writeCfgFiles(self, source_dir, destination_dir):
427 for configuration, information in self.infos["CONFIGURATIONS"].items():
428 string = open(source_dir + "/" + configuration, "r").read()
429 for start, parameter in information["paramlist"]:
430 infos = information[parameter]
431 value = infos["value"]
432 if "unsigned" in infos["informations"] and infos["informations"]["unsigned"]:
434 if "long" in infos["informations"] and infos["informations"]["long"]:
436 string = sub(string, parameter, value)
437 f = open(os.path.join(destination_dir, os.path.basename(configuration)), "w")
441 def _writeCustomSrcFiles(self):
442 origin = self.infos["PRESET_SRC_PATH"]
443 # Files to be ignored (all project files, cfg dir, wizard mk file, all global ignored dirs)
444 project_related_stuff = (
446 self.infos["PROJECT_NAME"] + "_wiz.mk",
448 self.infos["PROJECT_NAME"] + ".project",
449 self.infos["PROJECT_NAME"] + ".workspace",
450 ) + const.IGNORE_LIST
451 for element in os.listdir(origin):
452 if element not in project_related_stuff:
453 full_path = os.path.join(origin, element)
454 if os.path.isdir(full_path):
455 copytree.copytree(full_path, os.path.join(self.prjdir, element), ignore_list=const.IGNORE_LIST)
457 shutil.copy(full_path, self.prjdir)
459 def _setupAutoenabledParameters(self):
460 for module, information in self.infos["MODULES"].items():
461 if "configuration" in information and information["configuration"] != "":
462 configurations = self.infos["CONFIGURATIONS"]
463 configuration = configurations[information["configuration"]]
464 for start, parameter in configuration["paramlist"]:
465 if "type" in configuration[parameter]["informations"] and configuration[parameter]["informations"]["type"] == "autoenabled":
466 configuration[parameter]["value"] = "1" if information["enabled"] else "0"
467 self.infos["CONFIGURATIONS"] = configurations
471 return self.infos.get("PROJECT_PATH", None)
476 return os.path.join(self.maindir, "bertos")
482 return self.infos.get("PROJECT_SRC_PATH", None)
487 return os.path.join(self.prjdir, "hw")
494 return os.path.join(self.prjdir, "cfg")
499 def old_srcdir(self):
500 return self.infos.get("OLD_BERTOS_PATH", None)
503 def sources_dir(self):
504 return self.infos.get("BERTOS_PATH", None)
507 def from_preset(self):
508 return self.infos.get("PROJECT_FROM_PRESET", False)
512 return self.infos.get("PRESET", False)
514 def _createDirectory(self, directory):
517 if os.path.isdir(directory):
518 shutil.rmtree(directory, True)
519 os.makedirs(directory)
521 def _copySources(self, origin, destination):
522 # If not in editing mode it copies all the bertos sources in the /bertos subdirectory of the project
523 shutil.rmtree(destination, True)
524 copytree.copytree(origin + "/bertos", destination, ignore_list=const.IGNORE_LIST)
526 def _mergeSources(self, origin, destination, old_sources_dir):
528 mergeSources(destination, origin, old_sources_dir)
530 def setInfo(self, key, value):
532 Store the given value with the name key.
534 self.infos[key] = value
536 def info(self, key, default=None):
538 Retrieve the value associated with the name key.
540 if key in self.infos:
541 return copy.deepcopy(self.infos[key])
544 def getCpuInfos(self):
546 for definition in self.findDefinitions(const.CPU_DEFINITION):
547 cpuInfos.append(getInfos(definition))
550 def searchFiles(self, filename):
551 file_dict = self.infos["FILE_DICT"]
552 return [(filename, dirname) for dirname in file_dict.get(filename, [])]
554 def findDefinitions(self, ftype):
555 # Maintain a cache for every scanned BERTOS_PATH
556 definitions_dict = self._cached_queries.get(self.infos["BERTOS_PATH"], {})
557 definitions = definitions_dict.get(ftype, None)
558 if definitions is not None:
560 file_dict = self.infos["FILE_DICT"]
562 for filename in file_dict:
563 if fnmatch.fnmatch(filename, ftype):
564 definitions += [(filename, dirname) for dirname in file_dict.get(filename, [])]
566 # If no cache for the current BERTOS_PATH create an empty one
567 if not definitions_dict:
568 self._cached_queries[self.infos["BERTOS_PATH"]] = {}
569 # Fill the empty cache with the result
570 self._cached_queries[self.infos["BERTOS_PATH"]][ftype] = definitions
573 def setEnabledModules(self, enabled_modules):
574 modules = self.infos["MODULES"]
576 for module, information in modules.items():
577 information["enabled"] = module in enabled_modules
578 if information["enabled"]:
579 for dependency in information["depends"]:
580 if not dependency in modules:
581 files[dependency] = files.get(dependency, 0) + 1
582 self.infos["MODULES"] = modules
583 self.infos["FILES"] = files
586 return "<BProject:instance %d>%s" %(id(self), repr(self.infos))