eric: comparison eric6/DebugClients/Python/coverage/config.py

-:dc171b1d8261
+:362cd1b6f81a
 # Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
-# For details: https://bitbucket.org/ned/coveragepy/src/default/NOTICE.txt
+# For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt
 """Config file for coverage.py"""
 import collections
+import copy
 import os
+import os.path
 import re
-import sys
+from coverage import env
 from coverage.backward import configparser, iitems, string_class
 from coverage.misc import contract, CoverageException, isolate_module
+from coverage.misc import substitute_variables
+from coverage.tomlconfig import TomlConfigParser, TomlDecodeError
 os = isolate_module(os)
 class HandyConfigParser(configparser.RawConfigParser):
 configparser.RawConfigParser.__init__(self)
 self.section_prefixes = ["coverage:"]
 if our_file:
 self.section_prefixes.append("")
-def read(self, filenames):
+def read(self, filenames, encoding=None):
 """Read a file name as UTF-8 configuration data."""
 kwargs = {}
-if sys.version_info >= (3, 2):
+if env.PYVERSION >= (3, 2):
-kwargs['encoding'] = "utf-8"
+kwargs['encoding'] = encoding or "utf-8"
 return configparser.RawConfigParser.read(self, filenames, **kwargs)
 def has_option(self, section, option):
 for section_prefix in self.section_prefixes:
 real_section = section_prefix + section
 break
 else:
 raise configparser.NoOptionError
 v = configparser.RawConfigParser.get(self, real_section, option, *args, **kwargs)
-def dollar_replace(m):
+v = substitute_variables(v, os.environ)
-"""Called for each $replacement."""
-# Only one of the groups will have matched, just get its text.
-word = next(w for w in m.groups() if w is not None)     # pragma: part covered
-if word == "$":
-return "$"
-else:
-return os.environ.get(word, '')
-dollar_pattern = r"""(?x)   # Use extended regex syntax
-\$(?:                   # A dollar sign, then
-(?P<v1>\w+) |           #   a plain word,
-{(?P<v2>\w+)} |         #   or a {-wrapped word,
-(?P<char>[$])           #   or a dollar sign.
-)
-"""
-v = re.sub(dollar_pattern, dollar_replace, v)
 return v
 def getlist(self, section, option):
 """Read a list of strings.
 The attributes of this class are the various settings that control the
 operation of coverage.py.
 """
+# pylint: disable=too-many-instance-attributes
 def __init__(self):
 """Initialize the configuration attributes to their defaults."""
 # Metadata about the config.
+# We tried to read these config files.
 self.attempted_config_files = []
-self.config_files = []
+# We did read these config files, but maybe didn't find any content for us.
+self.config_files_read = []
+# The file that gave us our configuration.
+self.config_file = None
+self._config_contents = None
 # Defaults for [run] and [report]
 self._include = None
 self._omit = None
 # Defaults for [run]
 self.branch = False
+self.command_line = None
 self.concurrency = None
+self.context = None
 self.cover_pylib = False
 self.data_file = ".coverage"
 self.debug = []
 self.disable_warnings = []
+self.dynamic_context = None
 self.note = None
 self.parallel = False
 self.plugins = []
-self.source = None
+self.relative_files = False
 self.run_include = None
 self.run_omit = None
+self.source = None
 self.timid = False
+self._crash = None
 # Defaults for [report]
 self.exclude_list = DEFAULT_EXCLUDE[:]
 self.fail_under = 0.0
 self.ignore_errors = False
 self.report_include = None
 self.report_omit = None
 self.partial_always_list = DEFAULT_PARTIAL_ALWAYS[:]
 self.partial_list = DEFAULT_PARTIAL[:]
 self.precision = 0
+self.report_contexts = None
 self.show_missing = False
 self.skip_covered = False
+self.skip_empty = False
 # Defaults for [html]
 self.extra_css = None
 self.html_dir = "htmlcov"
 self.html_title = "Coverage report"
+self.show_contexts = False
 # Defaults for [xml]
 self.xml_output = "coverage.xml"
 self.xml_package_depth = 99
+# Defaults for [json]
+self.json_output = "coverage.json"
+self.json_pretty_print = False
+self.json_show_contexts = False
 # Defaults for [paths]
-self.paths = {}
+self.paths = collections.OrderedDict()
 # Options for plugins
 self.plugin_options = {}
 MUST_BE_LIST = [
 Returns True or False, whether the file could be read, and it had some
 coverage.py settings in it.
 """
+_, ext = os.path.splitext(filename)
+if ext == '.toml':
+cp = TomlConfigParser(our_file)
+else:
+cp = HandyConfigParser(our_file)
 self.attempted_config_files.append(filename)
-cp = HandyConfigParser(our_file)
 try:
 files_read = cp.read(filename)
-except configparser.Error as err:
+except (configparser.Error, TomlDecodeError) as err:
 raise CoverageException("Couldn't read config file %s: %s" % (filename, err))
 if not files_read:
 return False
-self.config_files.extend(files_read)
+self.config_files_read.extend(map(os.path.abspath, files_read))
 any_set = False
 try:
 for option_spec in self.CONFIG_FILE_OPTIONS:
 was_set = self._set_attr_from_config_option(cp, *option_spec)
 # Was this file used as a config file? If it's specifically our file,
 # then it was used.  If we're piggybacking on someone else's file,
 # then it was only used if we found some settings in it.
 if our_file:
-return True
+used = True
 else:
-return any_set
+used = any_set
+if used:
+self.config_file = os.path.abspath(filename)
+with open(filename) as f:
+self._config_contents = f.read()
+return used
+def copy(self):
+"""Return a copy of the configuration."""
+return copy.deepcopy(self)
 CONFIG_FILE_OPTIONS = [
 # These are *args for _set_attr_from_config_option:
 #   (attr, where, type_="")
 #
 #   type_ is the optional type to apply, by using .getTYPE to read the
 #       configuration value from the file.
 # [run]
 ('branch', 'run:branch', 'boolean'),
+('command_line', 'run:command_line'),
 ('concurrency', 'run:concurrency', 'list'),
+('context', 'run:context'),
 ('cover_pylib', 'run:cover_pylib', 'boolean'),
 ('data_file', 'run:data_file'),
 ('debug', 'run:debug', 'list'),
 ('disable_warnings', 'run:disable_warnings', 'list'),
+('dynamic_context', 'run:dynamic_context'),
 ('note', 'run:note'),
 ('parallel', 'run:parallel', 'boolean'),
 ('plugins', 'run:plugins', 'list'),
+('relative_files', 'run:relative_files', 'boolean'),
 ('run_include', 'run:include', 'list'),
 ('run_omit', 'run:omit', 'list'),
 ('source', 'run:source', 'list'),
 ('timid', 'run:timid', 'boolean'),
+('_crash', 'run:_crash'),
 # [report]
 ('exclude_list', 'report:exclude_lines', 'regexlist'),
 ('fail_under', 'report:fail_under', 'float'),
 ('ignore_errors', 'report:ignore_errors', 'boolean'),
 ('partial_always_list', 'report:partial_branches_always', 'regexlist'),
 ('partial_list', 'report:partial_branches', 'regexlist'),
 ('precision', 'report:precision', 'int'),
+('report_contexts', 'report:contexts', 'list'),
 ('report_include', 'report:include', 'list'),
 ('report_omit', 'report:omit', 'list'),
 ('show_missing', 'report:show_missing', 'boolean'),
 ('skip_covered', 'report:skip_covered', 'boolean'),
+('skip_empty', 'report:skip_empty', 'boolean'),
 ('sort', 'report:sort'),
 # [html]
 ('extra_css', 'html:extra_css'),
 ('html_dir', 'html:directory'),
 ('html_title', 'html:title'),
+('show_contexts', 'html:show_contexts', 'boolean'),
 # [xml]
 ('xml_output', 'xml:output'),
 ('xml_package_depth', 'xml:package_depth', 'int'),
+# [json]
+('json_output', 'json:output'),
+('json_pretty_print', 'json:pretty_print', 'boolean'),
+('json_show_contexts', 'json:show_contexts', 'boolean'),
 ]
 def _set_attr_from_config_option(self, cp, attr, where, type_=''):
 """Set an attribute on self if it exists in the ConfigParser.
 # If we get here, we didn't find the option.
 raise CoverageException("No such option: %r" % option_name)
+def config_files_to_try(config_file):
+"""What config files should we try to read?
+Returns a list of tuples:
+(filename, is_our_file, was_file_specified)
+"""
+# Some API users were specifying ".coveragerc" to mean the same as
+# True, so make it so.
+if config_file == ".coveragerc":
+config_file = True
+specified_file = (config_file is not True)
+if not specified_file:
+# No file was specified. Check COVERAGE_RCFILE.
+config_file = os.environ.get('COVERAGE_RCFILE')
+if config_file:
+specified_file = True
+if not specified_file:
+# Still no file specified. Default to .coveragerc
+config_file = ".coveragerc"
+files_to_try = [
+(config_file, True, specified_file),
+("setup.cfg", False, False),
+("tox.ini", False, False),
+("pyproject.toml", False, False),
+]
+return files_to_try
 def read_coverage_config(config_file, **kwargs):
 """Read the coverage.py configuration.
 Arguments:
 config_file: a boolean or string, see the `Coverage` class for the
 tricky details.
 all others: keyword arguments from the `Coverage` class, used for
 setting values in the configuration.
 Returns:
-config_file, config:
+config:
-config_file is the value to use for config_file in other
-invocations of coverage.
 config is a CoverageConfig object read from the appropriate
 configuration file.
 """
 # Build the configuration from a number of sources:
 # 1) defaults:
 config = CoverageConfig()
 # 2) from a file:
 if config_file:
-# Some API users were specifying ".coveragerc" to mean the same as
+files_to_try = config_files_to_try(config_file)
-# True, so make it so.
-if config_file == ".coveragerc":
+for fname, our_file, specified_file in files_to_try:
-config_file = True
-specified_file = (config_file is not True)
-if not specified_file:
-config_file = ".coveragerc"
-for fname, our_file in [(config_file, True),
-("setup.cfg", False),
-("tox.ini", False)]:
 config_read = config.from_file(fname, our_file=our_file)
-is_config_file = fname == config_file
-if not config_read and is_config_file and specified_file:
-raise CoverageException("Couldn't read '%s' as a config file" % fname)
 if config_read:
 break
+if specified_file:
+raise CoverageException("Couldn't read '%s' as a config file" % fname)
+# $set_env.py: COVERAGE_DEBUG - Options for --debug.
 # 3) from environment variables:
 env_data_file = os.environ.get('COVERAGE_FILE')
 if env_data_file:
 config.data_file = env_data_file
 debugs = os.environ.get('COVERAGE_DEBUG')
 # Once all the config has been collected, there's a little post-processing
 # to do.
 config.data_file = os.path.expanduser(config.data_file)
 config.html_dir = os.path.expanduser(config.html_dir)
 config.xml_output = os.path.expanduser(config.xml_output)
+config.paths = collections.OrderedDict(
-return config_file, config
+(k, [os.path.expanduser(f) for f in v])
+for k, v in config.paths.items()
+)
+return config

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comparison: eric6/DebugClients/Python/coverage/config.py

eric6/DebugClients/Python/coverage/config.py