def _update_target (self, path):
path = self.resolve(path)
fs = self._db[self.build_path + self.__class__.__name__ + 'files']
fs[path]= {'size': os.stat(path).st_size, 'hash': util.file_hash(path)}
self._db[self.build_path + self.__class__.__name__ + 'files'] = fs
return self
def _update_target (self, path):
path = self.resolve(path)
fs = self._db[self.build_path + self.__class__.__name__ + 'files']
fs[path]= {'size': os.stat(path).st_size, 'hash': util.file_hash(path)}
self._db[self.build_path + self.__class__.__name__ + 'files'] = fs
return self
def _process_deps (self, force_rebuild = False):
changed_targets = set()
old_files = self._db.get(self.build_path + self.__class__.__name__ + 'files', {})
# print old_files
old_deps = self._db.get(self.build_path + self.__class__.__name__ + 'deps', {})
cur_files = {}
# print self._tmp_deps
for path in self._tmp_files:
# print self, path
try:
cur_size = os.stat(path).st_size
cur_hash = util.file_hash(path)
cur_files[path] = {'size': cur_size, 'hash': cur_hash}
except OSError as e:
if e.errno == errno.ENOENT:
self.on_changed(path, changed_targets, self._print_ood)
else:
raise
else:
old_file = old_files.get(path)
if force_rebuild or (not old_file) or (old_file['size'] != cur_size) or (old_file['hash'] != cur_hash):
self.on_changed(path, changed_targets, self._print_ood)
if changed_targets:
self._db[self.build_path + self.__class__.__name__ + 'files'] = cur_files #TODO no need for ns here?
self._db[self.build_path + self.__class__.__name__ + 'deps'] = self._tmp_deps
return changed_targets
def _process_deps (self, force_rebuild = False):
changed_targets = set()
def on_changed (path, changed_targets=changed_targets):
if self._print_ood:
logger.info("out-of-date: " + path)
# print self._tmp_deps[path]
changed_targets |= self._tmp_deps[path]
old_files = self._db.get(self.build_path + self.__class__.__name__ + 'files', {})
# print old_files
old_deps = self._db.get(self.build_path + self.__class__.__name__ + 'deps', {})
cur_files = {}
# print self._tmp_deps
for path in self._tmp_files:
# print path
try:
cur_size = os.stat(path).st_size
cur_hash = util.file_hash(path)
cur_files[path] = {'size': cur_size, 'hash': cur_hash}
except OSError as e:
if e.errno == errno.ENOENT:
on_changed(path)
else:
raise
else:
old_file = old_files.get(path)
if force_rebuild or (not old_file) or (old_file['size'] != cur_size) or (old_file['hash'] != cur_hash):
on_changed(path)
if changed_targets:
self._db[self.build_path + self.__class__.__name__ + 'files'] = cur_files #TODO no need for ns here?
self._db[self.build_path + self.__class__.__name__ + 'deps'] = self._tmp_deps
return changed_targets
