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.log.debug()。
def save(self): """Write changed .pth file back to disk""" if not self.dirty: return rel_paths = list(map(self.make_relative, self.paths)) if rel_paths: log.debug("Saving %s", self.filename) lines = self._wrap_lines(rel_paths) data = '\n'.join(lines) + '\n' if os.path.islink(self.filename): os.unlink(self.filename) with open(self.filename, 'wt') as f: f.write(data) elif os.path.exists(self.filename): log.debug("Deleting empty %s", self.filename) os.unlink(self.filename) self.dirty = False
def zap_pyfiles(self): log.info("Removing .py files from temporary directory") for base, dirs, files in walk_egg(self.bdist_dir): for name in files: path = os.path.join(base, name) if name.endswith('.py'): log.debug("Deleting %s", path) os.unlink(path) if base.endswith('__pycache__'): path_old = path pattern = r'(?P<name>.+)\.(?P<magic>[^.]+)\.pyc' m = re.match(pattern, name) path_new = os.path.join(base, os.pardir, m.group('name') + '.pyc') log.info("Renaming file from [%s] to [%s]" % (path_old, path_new)) try: os.remove(path_new) except OSError: pass os.rename(path_old, path_new)
def create_static_lib (self, objects, output_libname, output_dir=None, debug=0, target_lang=None): if not self.initialized: self.initialize() (objects, output_dir) = self._fix_object_args (objects, output_dir) output_filename = \ self.library_filename (output_libname, output_dir=output_dir) if self._need_link (objects, output_filename): lib_args = objects + ['/OUT:' + output_filename] if debug: pass # XXX what goes here? try: self.spawn ([self.lib] + lib_args) except DistutilsExecError, msg: raise LibError, msg else: log.debug("skipping %s (up-to-date)", output_filename) # create_static_lib ()
def find_library_file (self, dirs, lib, debug=0): # Prefer a debugging library if found (and requested), but deal # with it if we don't have one. if debug: try_names = [lib + "_d", lib] else: try_names = [lib] for dir in dirs: for name in try_names: libfile = os.path.join(dir, self.library_filename (name)) if os.path.exists(libfile): return libfile else: # Oops, didn't find it in *any* of 'dirs' return None # find_library_file () # Helper methods for using the MSVC registry settings
def create_static_lib (self, objects, output_libname, output_dir=None, debug=0, target_lang=None): (objects, output_dir) = self._fix_object_args (objects, output_dir) output_filename = \ self.library_filename (output_libname, output_dir=output_dir) if self._need_link (objects, output_filename): lib_args = [output_filename, '/u'] + objects if debug: pass # XXX what goes here? try: self.spawn ([self.lib] + lib_args) except DistutilsExecError, msg: raise LibError, msg else: log.debug("skipping %s (up-to-date)", output_filename) # create_static_lib ()
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 raise DistutilsExecError, \ "command '%s' failed: %s" % (cmd[0], exc[-1]) if rc != 0: # and this reflects the command running but failing log.debug("command '%s' failed with exit status %d" % (cmd[0], rc)) raise DistutilsExecError, \ "command '%s' failed with exit status %d" % (cmd[0], rc)
def create_static_lib(self, objects, output_libname, output_dir=None, debug=0, target_lang=None): objects, output_dir = self._fix_object_args(objects, output_dir) output_filename = \ self.library_filename(output_libname, output_dir=output_dir) if self._need_link(objects, output_filename): self.mkpath(os.path.dirname(output_filename)) self.spawn(self.archiver + [output_filename] + objects + self.objects) # Not many Unices required ranlib anymore -- SunOS 4.x is, I # think the only major Unix that does. Maybe we need some # platform intelligence here to skip ranlib if it's not # needed -- or maybe Python's configure script took care of # it for us, hence the check for leading colon. if self.ranlib: try: self.spawn(self.ranlib + [output_filename]) except DistutilsExecError, msg: raise LibError, msg else: log.debug("skipping %s (up-to-date)", output_filename)
def create_static_lib(self, objects, output_libname, output_dir=None, debug=0, target_lang=None): if not self.initialized: self.initialize() (objects, output_dir) = self._fix_object_args(objects, output_dir) output_filename = self.library_filename(output_libname, output_dir=output_dir) if self._need_link(objects, output_filename): lib_args = objects + ['/OUT:' + output_filename] if debug: pass # XXX what goes here? try: self.spawn([self.lib] + lib_args) except DistutilsExecError, msg: raise LibError(msg) else: log.debug("skipping %s (up-to-date)", output_filename)
def find_library_file(self, dirs, lib, debug=0): # Prefer a debugging library if found (and requested), but deal # with it if we don't have one. if debug: try_names = [lib + "_d", lib] else: try_names = [lib] for dir in dirs: for name in try_names: libfile = os.path.join(dir, self.library_filename (name)) if os.path.exists(libfile): return libfile else: # Oops, didn't find it in *any* of 'dirs' return None # Helper methods for using the MSVC registry settings
def initialize_options (self): self.extensions = None self.build_lib = None self.plat_name = None self.build_temp = None self.inplace = 0 self.package = None self.include_dirs = None self.define = None self.undef = None self.libraries = None self.library_dirs = None self.rpath = None self.link_objects = None self.debug = None self.force = None self.compiler = None self.swig = None self.swig_cpp = None self.swig_opts = None self.user = None
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 log_debug(self, msg, *args): log.debug(msg, *args)
def edit_config(filename, settings, dry_run=False): """Edit a configuration file to include `settings` `settings` is a dictionary of dictionaries or ``None`` values, keyed by command/section name. A ``None`` value means to delete the entire section, while a dictionary lists settings to be changed or deleted in that section. A setting of ``None`` means to delete that setting. """ log.debug("Reading configuration from %s", filename) opts = configparser.RawConfigParser() opts.read([filename]) for section, options in settings.items(): if options is None: log.info("Deleting section [%s] from %s", section, filename) opts.remove_section(section) else: if not opts.has_section(section): log.debug("Adding new section [%s] to %s", section, filename) opts.add_section(section) for option, value in options.items(): if value is None: log.debug( "Deleting %s.%s from %s", section, option, filename ) opts.remove_option(section, option) if not opts.options(section): log.info("Deleting empty [%s] section from %s", section, filename) opts.remove_section(section) else: log.debug( "Setting %s.%s to %r in %s", section, option, value, filename ) opts.set(section, option, value) log.info("Writing %s", filename) if not dry_run: with open(filename, 'w') as f: opts.write(f)
def zap_pyfiles(self): log.info("Removing .py files from temporary directory") for base, dirs, files in walk_egg(self.bdist_dir): for name in files: if name.endswith('.py'): path = os.path.join(base, name) log.debug("Deleting %s", path) os.unlink(path)
def make_zipfile(zip_filename, base_dir, verbose=0, dry_run=0, compress=True, mode='w'): """Create a zip file from all the files under 'base_dir'. The output zip file will be named 'base_dir' + ".zip". Uses either the "zipfile" Python module (if available) or the InfoZIP "zip" utility (if installed and found on the default search path). If neither tool is available, raises DistutilsExecError. Returns the name of the output zip file. """ import zipfile mkpath(os.path.dirname(zip_filename), dry_run=dry_run) log.info("creating '%s' and adding '%s' to it", zip_filename, base_dir) def visit(z, dirname, names): for name in names: path = os.path.normpath(os.path.join(dirname, name)) if os.path.isfile(path): p = path[len(base_dir) + 1:] if not dry_run: z.write(path, p) log.debug("adding '%s'", p) compression = zipfile.ZIP_DEFLATED if compress else zipfile.ZIP_STORED if not dry_run: z = zipfile.ZipFile(zip_filename, mode, compression=compression) for dirname, dirs, files in os.walk(base_dir): visit(z, dirname, files) z.close() else: for dirname, dirs, files in os.walk(base_dir): visit(None, dirname, files) return zip_filename
def copytree(self): # Copy the .egg-info tree to site-packages def skimmer(src, dst): # filter out source-control directories; note that 'src' is always # a '/'-separated path, regardless of platform. 'dst' is a # platform-specific path. for skip in '.svn/', 'CVS/': if src.startswith(skip) or '/' + skip in src: return None self.outputs.append(dst) log.debug("Copying %s to %s", src, dst) return dst unpack_archive(self.source, self.target, skimmer)
def install_site_py(self): """Make sure there's a site.py in the target dir, if needed""" if self.sitepy_installed: return # already did it, or don't need to sitepy = os.path.join(self.install_dir, "site.py") source = resource_string("setuptools", "site-patch.py") source = source.decode('utf-8') current = "" if os.path.exists(sitepy): log.debug("Checking existing site.py in %s", self.install_dir) with io.open(sitepy) as strm: current = strm.read() if not current.startswith('def __boot():'): raise DistutilsError( "%s is not a setuptools-generated site.py; please" " remove it." % sitepy ) if current != source: log.info("Creating %s", sitepy) if not self.dry_run: ensure_directory(sitepy) with io.open(sitepy, 'w', encoding='utf-8') as strm: strm.write(source) self.byte_compile([sitepy]) self.sitepy_installed = True
def chmod(path, mode): log.debug("changing mode of %s to %o", path, mode) try: _chmod(path, mode) except os.error as e: log.debug("chmod failed: %s", e)
def process_filename(self, fn, nested=False): # process filenames or directories if not os.path.exists(fn): self.warn("Not found: %s", fn) return if os.path.isdir(fn) and not nested: path = os.path.realpath(fn) for item in os.listdir(path): self.process_filename(os.path.join(path, item), True) dists = distros_for_filename(fn) if dists: self.debug("Found: %s", fn) list(map(self.add, dists))
def check_hash(self, checker, filename, tfp): """ checker is a ContentChecker """ checker.report(self.debug, "Validating %%s checksum for %s" % filename) if not checker.is_valid(): tfp.close() os.unlink(filename) raise DistutilsError( "%s validation failed for %s; " "possible download problem?" % ( checker.hash.name, os.path.basename(filename)) )
def debug(self, msg, *args): log.debug(msg, *args)
def make_zipfile(zip_filename, base_dir, verbose=0, dry_run=0, compress=True, mode='w'): """Create a zip file from all the files under 'base_dir'. The output zip file will be named 'base_dir' + ".zip". Uses either the "zipfile" Python module (if available) or the InfoZIP "zip" utility (if installed and found on the default search path). If neither tool is available, raises DistutilsExecError. Returns the name of the output zip file. """ import zipfile mkpath(os.path.dirname(zip_filename), dry_run=dry_run) log.info("creating '%s' and adding '%s' to it", zip_filename, base_dir) def visit(z, dirname, names): for name in names: path = os.path.normpath(os.path.join(dirname, name)) if os.path.isfile(path): p = path[len(base_dir) + 1:] if not dry_run: z.write(path, p) log.debug("adding '%s'", p) compression = zipfile.ZIP_DEFLATED if compress else zipfile.ZIP_STORED if not dry_run: z = zipfile.ZipFile(zip_filename, mode, compression=compression) for dirname, dirs, files in sorted_walk(base_dir): visit(z, dirname, files) z.close() else: for dirname, dirs, files in sorted_walk(base_dir): visit(None, dirname, files) return zip_filename
def _get_cc_args(self, pp_opts, debug, before): # works for unixccompiler, emxccompiler, cygwinccompiler cc_args = pp_opts + ['-c'] if debug: cc_args[:0] = ['-g'] if before: cc_args[:0] = before return cc_args
def create_static_lib(self, objects, output_libname, output_dir=None, debug=0, target_lang=None): """Link a bunch of stuff together to create a static library file. The "bunch of stuff" consists of the list of object files supplied as 'objects', the extra object files supplied to 'add_link_object()' and/or 'set_link_objects()', the libraries supplied to 'add_library()' and/or 'set_libraries()', and the libraries supplied as 'libraries' (if any). 'output_libname' should be a library name, not a filename; the filename will be inferred from the library name. 'output_dir' is the directory where the library file will be put. 'debug' is a boolean; if true, debugging information will be included in the library (note that on most platforms, it is the compile step where this matters: the 'debug' flag is included here just for consistency). 'target_lang' is the target language for which the given objects are being compiled. This allows specific linkage time treatment of certain languages. Raises LibError on failure. """ pass # values for target_desc parameter in link()
def link_shared_object(self, objects, output_filename, output_dir=None, libraries=None, library_dirs=None, runtime_library_dirs=None, export_symbols=None, debug=0, extra_preargs=None, extra_postargs=None, build_temp=None, target_lang=None): self.link(CCompiler.SHARED_OBJECT, objects, output_filename, output_dir, libraries, library_dirs, runtime_library_dirs, export_symbols, debug, extra_preargs, extra_postargs, build_temp, target_lang)
def link_executable(self, objects, output_progname, output_dir=None, libraries=None, library_dirs=None, runtime_library_dirs=None, debug=0, extra_preargs=None, extra_postargs=None, target_lang=None): self.link(CCompiler.EXECUTABLE, objects, self.executable_filename(output_progname), output_dir, libraries, library_dirs, runtime_library_dirs, None, debug, extra_preargs, extra_postargs, None, target_lang) # -- Miscellaneous methods ----------------------------------------- # These are all used by the 'gen_lib_options() function; there is # no appropriate default implementation so subclasses should # implement all of these.
def announce(self, msg, level=1): log.debug(msg)
def debug_print(self, msg): from distutils.debug import DEBUG if DEBUG: print msg
def get_ext_filename(self, ext_name): r"""Convert the name of an extension (eg. "foo.bar") into the name of the file from which it will be loaded (eg. "foo/bar.so", or "foo\bar.pyd"). """ from distutils.sysconfig import get_config_var ext_path = string.split(ext_name, '.') # OS/2 has an 8 character module (extension) limit :-( if os.name == "os2": ext_path[len(ext_path) - 1] = ext_path[len(ext_path) - 1][:8] # extensions in debug_mode are named 'module_d.pyd' under windows so_ext = get_config_var('SO') if os.name == 'nt' and self.debug: return os.path.join(*ext_path) + '_d' + so_ext return os.path.join(*ext_path) + so_ext
def run(self): # remove the build/temp.<plat> directory (unless it's already # gone) if os.path.exists(self.build_temp): remove_tree(self.build_temp, dry_run=self.dry_run) else: log.debug("'%s' does not exist -- can't clean it", self.build_temp) if self.all: # remove build directories for directory in (self.build_lib, self.bdist_base, self.build_scripts): if os.path.exists(directory): remove_tree(directory, dry_run=self.dry_run) else: log.warn("'%s' does not exist -- can't clean it", directory) # just for the heck of it, try to remove the base build directory: # we might have emptied it right now, but if not we don't care if not self.dry_run: try: os.rmdir(self.build_base) log.info("removing '%s'", self.build_base) except OSError: pass # class clean
