64 lines
2.2 KiB
Python
64 lines
2.2 KiB
Python
import sys
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import os.path
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import gettext
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import ConfigParser
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_ = gettext.gettext
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# (commandLineDictionary, repositoryLocation) -> (configurationFilePath | exit)
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def find_config_file(options, base):
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""" Returns the configuration file from a prioritized list of locations.
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Locations are prioritized as:
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1. From the command line. Fail if specified but not found
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2. The repository's root directory, as the file .git-lint
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3. The repository's root directory, as the file .git-lint/config
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4. The user's home directory, as file .git-lint
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5. The user's home directory, as the file .git-lint/config
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If no configuration file is found, this is an error.
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"""
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if 'config' in options:
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config = options['config']
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configpath = os.path.abspath(config)
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if not os.path.isfile(configpath):
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sys.exit(_('Configuration file not found: {}\n').format(config))
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return configpath
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home = os.path.join(os.environ.get('HOME'))
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possibles = (os.path.join(base, '.git-lint'),
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os.path.join(base, '.git-lint/config'),
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os.path.join(home, '.git-lint'),
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os.path.join(home, '.git-lint/config'))
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matches = [p for p in possibles if os.path.isfile(p)]
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if len(matches) == 0:
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sys.exit(_('No configuration file found'))
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return matches[0]
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# (commandLineDictionary, repositoryLocation) -> (configurationDictionary | exit)
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def get_config(options, base):
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"""Loads the git-lint configuration file.
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Returns the configuration file as a dictionary of dictionaries.
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Performs substitutions as specified in the SafeConfigParser
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specification; the only one performed currently is the 'repodir'
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will be replaced with the base directory of the repository.
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Combined with the option to specify the .git-lint configuration as
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a directory, this allows users to keep per-project configuration
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files for specific linters.
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"""
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path = find_config_file(options, base)
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configloader = ConfigParser.SafeConfigParser()
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configloader.read(path)
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configloader.set('DEFAULT', 'repodir', base)
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return {section: {k: v for (k, v) in configloader.items(section)}
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for section in configloader.sections()}
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