我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用distutils.debug.DEBUG。
def debug_print(self, msg): """Print 'msg' to stdout if the global DEBUG (taken from the DISTUTILS_DEBUG environment variable) flag is true. """ from distutils.debug import DEBUG if DEBUG: print msg sys.stdout.flush() # -- Option validation methods ------------------------------------- # (these are very handy in writing the 'finalize_options()' method) # # NB. the general philosophy here is to ensure that a particular option # value meets certain type and value constraints. If not, we try to # force it into conformance (eg. if we expect a list but have a string, # split the string on comma and/or whitespace). If we can't force the # option into conformance, raise DistutilsOptionError. Thus, command # classes need do nothing more than (eg.) # self.ensure_string_list('foo') # and they can be guaranteed that thereafter, self.foo will be # a list of strings.
def _spawn_nt(cmd, search_path=1, verbose=0, dry_run=0): executable = cmd[0] cmd = _nt_quote_args(cmd) if search_path: # either we find one or it stays the same executable = find_executable(executable) or executable log.info(' '.join([executable] + cmd[1:])) if not dry_run: # spawn for NT requires a full path to the .exe try: rc = os.spawnv(os.P_WAIT, executable, cmd) except OSError, exc: # this seems to happen when the command isn't found if not DEBUG: cmd = executable raise DistutilsExecError, \ "command %r failed: %s" % (cmd, exc[-1]) if rc != 0: # and this reflects the command running but failing if not DEBUG: cmd = executable raise DistutilsExecError, \ "command %r failed with exit status %d" % (cmd, rc)
def _spawn_os2(cmd, search_path=1, verbose=0, dry_run=0): executable = cmd[0] if search_path: # either we find one or it stays the same executable = find_executable(executable) or executable log.info(' '.join([executable] + cmd[1:])) if not dry_run: # spawnv for OS/2 EMX requires a full path to the .exe try: rc = os.spawnv(os.P_WAIT, executable, cmd) except OSError, exc: # this seems to happen when the command isn't found if not DEBUG: cmd = executable raise DistutilsExecError, \ "command %r failed: %s" % (cmd, exc[-1]) if rc != 0: # and this reflects the command running but failing if not DEBUG: cmd = executable log.debug("command %r failed with exit status %d" % (cmd, rc)) raise DistutilsExecError, \ "command %r failed with exit status %d" % (cmd, rc)
def test_debug_print(self): class MyCCompiler(CCompiler): executables = {} compiler = MyCCompiler() with captured_stdout() as stdout: compiler.debug_print('xxx') stdout.seek(0) self.assertEqual(stdout.read(), '') debug.DEBUG = True try: with captured_stdout() as stdout: compiler.debug_print('xxx') stdout.seek(0) self.assertEqual(stdout.read(), 'xxx\n') finally: debug.DEBUG = False
def get_index_dist(self): if not self.download: log.warn('Downloading {0!r} disabled.'.format(DIST_NAME)) return None log.warn( "Downloading {0!r}; run setup.py with the --offline option to " "force offline installation.".format(DIST_NAME)) try: dist = self._do_download() except Exception as e: if DEBUG: raise log.warn( 'Failed to download and/or install {0!r} from {1!r}:\n' '{2}'.format(DIST_NAME, self.index_url, str(e))) dist = None # No need to run auto-upgrade here since we've already presumably # gotten the most up-to-date version from the package index return dist
def _spawn_nt(cmd, search_path=1, verbose=0, dry_run=0): executable = cmd[0] if search_path: # either we find one or it stays the same executable = find_executable(executable) or executable log.info(' '.join([executable] + cmd[1:])) if not dry_run: # spawn for NT requires a full path to the .exe try: import subprocess rc = subprocess.call(cmd) except OSError, exc: # this seems to happen when the command isn't found if not DEBUG: cmd = executable raise DistutilsExecError, \ "command %r failed: %s" % (cmd, exc[-1]) if rc != 0: # and this reflects the command running but failing if not DEBUG: cmd = executable raise DistutilsExecError, \ "command %r failed with exit status %d" % (cmd, rc)
def debug_print(self, msg): """Print 'msg' to stdout if the global DEBUG (taken from the DISTUTILS_DEBUG environment variable) flag is true. """ from distutils.debug import DEBUG if DEBUG: print(msg) sys.stdout.flush() # -- Option validation methods ------------------------------------- # (these are very handy in writing the 'finalize_options()' method) # # NB. the general philosophy here is to ensure that a particular option # value meets certain type and value constraints. If not, we try to # force it into conformance (eg. if we expect a list but have a string, # split the string on comma and/or whitespace). If we can't force the # option into conformance, raise DistutilsOptionError. Thus, command # classes need do nothing more than (eg.) # self.ensure_string_list('foo') # and they can be guaranteed that thereafter, self.foo will be # a list of strings.
def _spawn_nt(cmd, search_path=1, verbose=0, dry_run=0): executable = cmd[0] cmd = _nt_quote_args(cmd) if search_path: # either we find one or it stays the same executable = find_executable(executable) or executable log.info(' '.join([executable] + cmd[1:])) if not dry_run: # spawn for NT requires a full path to the .exe try: rc = os.spawnv(os.P_WAIT, executable, cmd) except OSError as exc: # this seems to happen when the command isn't found if not DEBUG: cmd = executable raise DistutilsExecError( "command %r failed: %s" % (cmd, exc.args[-1])) if rc != 0: # and this reflects the command running but failing if not DEBUG: cmd = executable raise DistutilsExecError( "command %r failed with exit status %d" % (cmd, rc))
def get_index_dist(self): if not self.download: log.warn('Downloading {0!r} disabled.'.format(DIST_NAME)) return False log.warn( "Downloading {0!r}; run setup.py with the --offline option to " "force offline installation.".format(DIST_NAME)) try: dist = self._do_download() except Exception as e: if DEBUG: raise log.warn( 'Failed to download and/or install {0!r} from {1!r}:\n' '{2}'.format(DIST_NAME, self.index_url, str(e))) dist = None # No need to run auto-upgrade here since we've already presumably # gotten the most up-to-date version from the package index return dist
def debug_print(self, msg): from distutils.debug import DEBUG if DEBUG: print msg
def get_command_obj(self, command, create=1): """Return the command object for 'command'. Normally this object is cached on a previous call to 'get_command_obj()'; if no command object for 'command' is in the cache, then we either create and return it (if 'create' is true) or return None. """ cmd_obj = self.command_obj.get(command) if not cmd_obj and create: if DEBUG: self.announce("Distribution.get_command_obj(): " \ "creating '%s' command object" % command) klass = self.get_command_class(command) cmd_obj = self.command_obj[command] = klass(self) self.have_run[command] = 0 # Set any options that were supplied in config files # or on the command line. (NB. support for error # reporting is lame here: any errors aren't reported # until 'finalize_options()' is called, which means # we won't report the source of the error.) options = self.command_options.get(command) if options: self._set_command_options(cmd_obj, options) return cmd_obj
def debug_print(self, msg): """Print 'msg' to stdout if the global DEBUG (taken from the DISTUTILS_DEBUG environment variable) flag is true. """ from distutils.debug import DEBUG if DEBUG: print msg # -- List-like methods ---------------------------------------------
def test_debug_print(self): cmd = self.cmd with captured_stdout() as stdout: cmd.debug_print('xxx') stdout.seek(0) self.assertEqual(stdout.read(), '') debug.DEBUG = True try: with captured_stdout() as stdout: cmd.debug_print('xxx') stdout.seek(0) self.assertEqual(stdout.read(), 'xxx\n') finally: debug.DEBUG = False
def parse_config(cls): if not os.path.exists('setup.cfg'): return {} cfg = ConfigParser() try: cfg.read('setup.cfg') except Exception as e: if DEBUG: raise log.error( "Error reading setup.cfg: {0!r}\n{1} will not be " "automatically bootstrapped and package installation may fail." "\n{2}".format(e, PACKAGE_NAME, _err_help_msg)) return {} if not cfg.has_section('ah_bootstrap'): return {} config = {} for option, type_ in CFG_OPTIONS: if not cfg.has_option('ah_bootstrap', option): continue if type_ is bool: value = cfg.getboolean('ah_bootstrap', option) else: value = cfg.get('ah_bootstrap', option) config[option] = value return config
def get_local_file_dist(self): """ Handle importing from a source archive; this also uses setup_requires but points easy_install directly to the source archive. """ if not os.path.isfile(self.path): return log.info('Attempting to unpack and import astropy_helpers from ' '{0!r}'.format(self.path)) try: dist = self._do_download(find_links=[self.path]) except Exception as e: if DEBUG: raise log.warn( 'Failed to import {0} from the specified archive {1!r}: ' '{2}'.format(PACKAGE_NAME, self.path, str(e))) dist = None if dist is not None and self.auto_upgrade: # A version of astropy-helpers was found on the available path, but # check to see if a bugfix release is available on PyPI upgrade = self._do_upgrade(dist) if upgrade is not None: dist = upgrade return dist
