diff options
Diffstat (limited to 'coverage/config.py')
| -rw-r--r-- | coverage/config.py | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/coverage/config.py b/coverage/config.py index e5e35856..064bc1ca 100644 --- a/coverage/config.py +++ b/coverage/config.py @@ -13,6 +13,11 @@ except ImportError: class HandyConfigParser(configparser.RawConfigParser): """Our specialization of ConfigParser.""" + def __init__(self, section_prefix): + # pylint: disable=super-init-not-called + configparser.RawConfigParser.__init__(self) + self.section_prefix = section_prefix + def read(self, filename): """Read a filename as UTF-8 configuration data.""" kwargs = {} @@ -20,7 +25,19 @@ class HandyConfigParser(configparser.RawConfigParser): kwargs['encoding'] = "utf-8" return configparser.RawConfigParser.read(self, filename, **kwargs) - def get(self, *args, **kwargs): + def has_option(self, section, option): + section = self.section_prefix + section + return configparser.RawConfigParser.has_option(self, section, option) + + def has_section(self, section): + section = self.section_prefix + section + return configparser.RawConfigParser.has_section(self, section) + + def options(self, section): + section = self.section_prefix + section + return configparser.RawConfigParser.options(self, section) + + def get(self, section, *args, **kwargs): """Get a value, replacing environment variables also. The arguments are the same as `RawConfigParser.get`, but in the found @@ -30,7 +47,8 @@ class HandyConfigParser(configparser.RawConfigParser): Returns the finished value. """ - v = configparser.RawConfigParser.get(self, *args, **kwargs) + section = self.section_prefix + section + v = configparser.RawConfigParser.get(self, section, *args, **kwargs) def dollar_replace(m): """Called for each $replacement.""" # Only one of the groups will have matched, just get its text. @@ -164,18 +182,22 @@ class CoverageConfig(object): v = [v] setattr(self, k, v) - def from_file(self, filename): + def from_file(self, filename, section_prefix=""): """Read configuration from a .rc file. `filename` is a file name to read. + Returns True or False, whether the file could be read. + """ self.attempted_config_files.append(filename) - cp = HandyConfigParser() + cp = HandyConfigParser(section_prefix) files_read = cp.read(filename) - if files_read is not None: # return value changed in 2.4 - self.config_files.extend(files_read) + if not files_read: + return False + + self.config_files.extend(files_read) for option_spec in self.CONFIG_FILE_OPTIONS: self.set_attr_from_config_option(cp, *option_spec) @@ -185,6 +207,8 @@ class CoverageConfig(object): for option in cp.options('paths'): self.paths[option] = cp.getlist('paths', option) + return True + CONFIG_FILE_OPTIONS = [ # These are *args for set_attr_from_config_option: # (attr, where, type_="") |