Mercurial Repositories > eric / file comparison
comparison: src/eric7/DebugClients/Python/coverage/debug.py
src/eric7/DebugClients/Python/coverage/debug.py
- branch
- eric7
- changeset 9252
- 32dd11232e06
- parent 9209
- b99e7fd55fd3
equal
deleted
inserted
replaced
| 9251:e0f98cc25bf5 | 9252:32dd11232e06 |
|---|---|
| 10 import itertools | 10 import itertools |
| 11 import os | 11 import os |
| 12 import pprint | 12 import pprint |
| 13 import reprlib | 13 import reprlib |
| 14 import sys | 14 import sys |
| 15 import types | |
| 15 import _thread | 16 import _thread |
| 16 | 17 |
| 17 from coverage.misc import isolate_module | 18 from coverage.misc import isolate_module |
| 18 | 19 |
| 19 os = isolate_module(os) | 20 os = isolate_module(os) |
| 280 self.write("New process: cmd: {!r}\n".format(getattr(sys, 'argv', None))) | 281 self.write("New process: cmd: {!r}\n".format(getattr(sys, 'argv', None))) |
| 281 if hasattr(os, 'getppid'): | 282 if hasattr(os, 'getppid'): |
| 282 self.write(f"New process: pid: {os.getpid()!r}, parent pid: {os.getppid()!r}\n") | 283 self.write(f"New process: pid: {os.getpid()!r}, parent pid: {os.getppid()!r}\n") |
| 283 | 284 |
| 284 SYS_MOD_NAME = '$coverage.debug.DebugOutputFile.the_one' | 285 SYS_MOD_NAME = '$coverage.debug.DebugOutputFile.the_one' |
| 286 SINGLETON_ATTR = 'the_one_and_is_interim' | |
| 285 | 287 |
| 286 @classmethod | 288 @classmethod |
| 287 def get_one(cls, fileobj=None, show_process=True, filters=(), interim=False): | 289 def get_one(cls, fileobj=None, show_process=True, filters=(), interim=False): |
| 288 """Get a DebugOutputFile. | 290 """Get a DebugOutputFile. |
| 289 | 291 |
| 308 | 310 |
| 309 # Because of the way igor.py deletes and re-imports modules, | 311 # Because of the way igor.py deletes and re-imports modules, |
| 310 # this class can be defined more than once. But we really want | 312 # this class can be defined more than once. But we really want |
| 311 # a process-wide singleton. So stash it in sys.modules instead of | 313 # a process-wide singleton. So stash it in sys.modules instead of |
| 312 # on a class attribute. Yes, this is aggressively gross. | 314 # on a class attribute. Yes, this is aggressively gross. |
| 313 the_one, is_interim = sys.modules.get(cls.SYS_MOD_NAME, (None, True)) | 315 singleton_module = sys.modules.get(cls.SYS_MOD_NAME) |
| 316 the_one, is_interim = getattr(singleton_module, cls.SINGLETON_ATTR, (None, True)) | |
| 314 if the_one is None or is_interim: | 317 if the_one is None or is_interim: |
| 315 if fileobj is None: | 318 if fileobj is None: |
| 316 debug_file_name = os.environ.get("COVERAGE_DEBUG_FILE", FORCED_DEBUG_FILE) | 319 debug_file_name = os.environ.get("COVERAGE_DEBUG_FILE", FORCED_DEBUG_FILE) |
| 317 if debug_file_name in ("stdout", "stderr"): | 320 if debug_file_name in ("stdout", "stderr"): |
| 318 fileobj = getattr(sys, debug_file_name) | 321 fileobj = getattr(sys, debug_file_name) |
| 319 elif debug_file_name: | 322 elif debug_file_name: |
| 320 fileobj = open(debug_file_name, "a") | 323 fileobj = open(debug_file_name, "a") |
| 321 else: | 324 else: |
| 322 fileobj = sys.stderr | 325 fileobj = sys.stderr |
| 323 the_one = cls(fileobj, show_process, filters) | 326 the_one = cls(fileobj, show_process, filters) |
| 324 sys.modules[cls.SYS_MOD_NAME] = (the_one, interim) | 327 singleton_module = types.ModuleType(cls.SYS_MOD_NAME) |
| 328 setattr(singleton_module, cls.SINGLETON_ATTR, (the_one, interim)) | |
| 329 sys.modules[cls.SYS_MOD_NAME] = singleton_module | |
| 325 return the_one | 330 return the_one |
| 326 | 331 |
| 327 def write(self, text): | 332 def write(self, text): |
| 328 """Just like file.write, but filter through all our filters.""" | 333 """Just like file.write, but filter through all our filters.""" |
| 329 self.outfile.write(filter_text(text, self.filters)) | 334 self.outfile.write(filter_text(text, self.filters)) |
