Python logger.info方法代码示例

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def get_info(self, location):
        """Returns (url, revision), where both are strings"""
        assert not location.rstrip('/').endswith(self.dirname), 'Bad directory: %s' % location
        output = call_subprocess(
            [self.cmd, 'info', location], show_stdout=False, extra_environ={'LANG': 'C'})
        match = _svn_url_re.search(output)
        if not match:
            logger.warn('Cannot determine URL of svn checkout %s' % display_path(location))
            logger.info('Output that cannot be parsed: \n%s' % output)
            return None, None
        url = match.group(1).strip()
        match = _svn_revision_re.search(output)
        if not match:
            logger.warn('Cannot determine revision of svn checkout %s' % display_path(location))
            logger.info('Output that cannot be parsed: \n%s' % output)
            return url, None
        return url, match.group(1) 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def remove_filename_from_pth(self, filename):
        for pth in self.pth_files():
            f = open(pth, 'r')
            lines = f.readlines()
            f.close()
            new_lines = [
                l for l in lines if l.strip() != filename]
            if lines != new_lines:
                logger.info('Removing reference to %s from .pth file %s'
                            % (display_path(filename), display_path(pth)))
                if not [line for line in new_lines if line]:
                    logger.info('%s file would be empty: deleting' % display_path(pth))
                    if not self.simulate:
                        os.unlink(pth)
                else:
                    if not self.simulate:
                        f = open(pth, 'wb')
                        f.writelines(new_lines)
                        f.close()
                return
        logger.warn('Cannot find a reference to %s in any .pth file' % display_path(filename)) 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def update_editable(self, obtain=True):
        if not self.url:
            logger.info("Cannot update repository at %s; repository location is unknown" % self.source_dir)
            return
        assert self.editable
        assert self.source_dir
        if self.url.startswith('file:'):
            # Static paths don't get updated
            return
        assert '+' in self.url, "bad url: %r" % self.url
        if not self.update:
            return
        vc_type, url = self.url.split('+', 1)
        backend = vcs.get_backend(vc_type)
        if backend:
            vcs_backend = backend(self.url)
            if obtain:
                vcs_backend.obtain(self.source_dir)
            else:
                vcs_backend.export(self.source_dir)
        else:
            assert 0, (
                'Unexpected version control type (in %s): %s'
                % (self.url, vc_type)) 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def cleanup_files(self, bundle=False):
        """Clean up files, remove builds."""
        logger.notify('Cleaning up...')
        logger.indent += 2
        for req in self.reqs_to_cleanup:
            req.remove_temporary_source()

        remove_dir = []
        if self._pip_has_created_build_dir():
            remove_dir.append(self.build_dir)

        # The source dir of a bundle can always be removed.
        # FIXME: not if it pre-existed the bundle!
        if bundle:
            remove_dir.append(self.src_dir)

        for dir in remove_dir:
            if os.path.exists(dir):
                logger.info('Removing temporary dir %s...' % dir)
                rmtree(dir)

        logger.indent -= 2 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def _get_content_type(url):
        """Get the Content-Type of the given url, using a HEAD request"""
        scheme, netloc, path, query, fragment = urlparse.urlsplit(url)
        if not scheme in ('http', 'https', 'ftp', 'ftps'):
            ## FIXME: some warning or something?
            ## assertion error?
            return ''
        req = Urllib2HeadRequest(url, headers={'Host': netloc})
        resp = urlopen(req)
        try:
            if hasattr(resp, 'code') and resp.code != 200 and scheme not in ('ftp', 'ftps'):
                ## FIXME: doesn't handle redirects
                return ''
            return resp.info().get('content-type', '')
        finally:
            resp.close() 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def __call__(self, url):
        """
        If the given url contains auth info or if a normal request gets a 401
        response, an attempt is made to fetch the resource using basic HTTP
        auth.

        """
        url, username, password, scheme = self.extract_credentials(url)
        if username is None:
            try:
                response = self.get_opener(scheme=scheme).open(url)
            except urllib2.HTTPError:
                e = sys.exc_info()[1]
                if e.code != 401:
                    raise
                response = self.get_response(url)
        else:
            response = self.get_response(url, username, password)
        return response 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def remove(self):
        logger.info('Removing pth entries from %s:' % self.file)
        fh = open(self.file, 'rb')
        # windows uses '\r\n' with py3k, but uses '\n' with py2.x
        lines = fh.readlines()
        self._saved_lines = lines
        fh.close()
        if any(b('\r\n') in line for line in lines):
            endline = '\r\n'
        else:
            endline = '\n'
        for entry in self.entries:
            try:
                logger.info('Removing entry: %s' % entry)
                lines.remove(b(entry + endline))
            except ValueError:
                pass
        fh = open(self.file, 'wb')
        fh.writelines(lines)
        fh.close() 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def _handle_fail(req, link, reason, url, cache=None, level=1, meth=None):
        if meth is None:
            meth = logger.info

        meth("Could not fetch URL %s: %s", link, reason)
        meth("Will skip URL %s when looking for download links for %s" %
             (link.url, req))

        if cache is not None:
            cache.add_page_failure(url, level) 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def _get_svn_url_rev(self, location):
        from pip.exceptions import InstallationError

        f = open(os.path.join(location, self.dirname, 'entries'))
        data = f.read()
        f.close()
        if data.startswith('8') or data.startswith('9') or data.startswith('10'):
            data = list(map(str.splitlines, data.split('\n\x0c\n')))
            del data[0][0]  # get rid of the '8'
            url = data[0][3]
            revs = [int(d[9]) for d in data if len(d) > 9 and d[9]] + [0]
        elif data.startswith('<?xml'):
            match = _svn_xml_url_re.search(data)
            if not match:
                raise ValueError('Badly formatted data: %r' % data)
            url = match.group(1)    # get repository URL
            revs = [int(m.group(1)) for m in _svn_rev_re.finditer(data)] + [0]
        else:
            try:
                # subversion >= 1.7
                xml = call_subprocess([self.cmd, 'info', '--xml', location], show_stdout=False)
                url = _svn_info_xml_url_re.search(xml).group(1)
                revs = [int(m.group(1)) for m in _svn_info_xml_rev_re.finditer(xml)]
            except InstallationError:
                url, revs = None, []

        if revs:
            rev = max(revs)
        else:
            rev = 0

        return url, rev 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def cmd(self):
        if self._cmd is not None:
            return self._cmd
        command = find_command(self.name)
        logger.info('Found command %r at %r' % (self.name, command))
        self._cmd = command
        return command 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def egg_info_path(self, filename):
        if self._egg_info_path is None:
            if self.editable:
                base = self.source_dir
            else:
                base = os.path.join(self.source_dir, 'pip-egg-info')
            filenames = os.listdir(base)
            if self.editable:
                filenames = []
                for root, dirs, files in os.walk(base):
                    for dir in vcs.dirnames:
                        if dir in dirs:
                            dirs.remove(dir)
                    # Iterate over a copy of ``dirs``, since mutating
                    # a list while iterating over it can cause trouble.
                    # (See https://github.com/pypa/pip/pull/462.)
                    for dir in list(dirs):
                        # Don't search in anything that looks like a virtualenv environment
                        if (os.path.exists(os.path.join(root, dir, 'bin', 'python'))
                            or os.path.exists(os.path.join(root, dir, 'Scripts', 'Python.exe'))):
                            dirs.remove(dir)
                        # Also don't search through tests
                        if dir == 'test' or dir == 'tests':
                            dirs.remove(dir)
                    filenames.extend([os.path.join(root, dir)
                                     for dir in dirs])
                filenames = [f for f in filenames if f.endswith('.egg-info')]

            if not filenames:
                raise InstallationError('No files/directories in %s (from %s)' % (base, filename))
            assert filenames, "No files/directories in %s (from %s)" % (base, filename)

            # if we have more than one match, we pick the toplevel one.  This can
            # easily be the case if there is a dist folder which contains an
            # extracted tarball for testing purposes.
            if len(filenames) > 1:
                filenames.sort(key=lambda x: x.count(os.path.sep) +
                                             (os.path.altsep and
                                              x.count(os.path.altsep) or 0))
            self._egg_info_path = os.path.join(base, filenames[0])
        return os.path.join(self._egg_info_path, filename) 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def archive(self, build_dir):
        assert self.source_dir
        create_archive = True
        archive_name = '%s-%s.zip' % (self.name, self.installed_version)
        archive_path = os.path.join(build_dir, archive_name)
        if os.path.exists(archive_path):
            response = ask_path_exists(
                'The file %s exists. (i)gnore, (w)ipe, (b)ackup ' %
                display_path(archive_path), ('i', 'w', 'b'))
            if response == 'i':
                create_archive = False
            elif response == 'w':
                logger.warn('Deleting %s' % display_path(archive_path))
                os.remove(archive_path)
            elif response == 'b':
                dest_file = backup_dir(archive_path)
                logger.warn('Backing up %s to %s'
                            % (display_path(archive_path), display_path(dest_file)))
                shutil.move(archive_path, dest_file)
        if create_archive:
            zip = zipfile.ZipFile(archive_path, 'w', zipfile.ZIP_DEFLATED)
            dir = os.path.normcase(os.path.abspath(self.source_dir))
            for dirpath, dirnames, filenames in os.walk(dir):
                if 'pip-egg-info' in dirnames:
                    dirnames.remove('pip-egg-info')
                for dirname in dirnames:
                    dirname = os.path.join(dirpath, dirname)
                    name = self._clean_zip_name(dirname, dir)
                    zipdir = zipfile.ZipInfo(self.name + '/' + name + '/')
                    zipdir.external_attr = 0x1ED << 16 # 0o755
                    zip.writestr(zipdir, '')
                for filename in filenames:
                    if filename == PIP_DELETE_MARKER_FILENAME:
                        continue
                    filename = os.path.join(dirpath, filename)
                    name = self._clean_zip_name(filename, dir)
                    zip.write(filename, self.name + '/' + name)
            zip.close()
            logger.indent -= 2
            logger.notify('Saved %s' % display_path(archive_path)) 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def remove_temporary_source(self):
        """Remove the source files from this requirement, if they are marked
        for deletion"""
        if self.is_bundle or os.path.exists(self.delete_marker_filename):
            logger.info('Removing source in %s' % self.source_dir)
            if self.source_dir:
                rmtree(self.source_dir)
            self.source_dir = None
        if self._temp_build_dir and os.path.exists(self._temp_build_dir):
            rmtree(self._temp_build_dir)
        self._temp_build_dir = None 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def _filter_install(self, line):
        level = logger.NOTIFY
        for regex in [r'^running .*', r'^writing .*', '^creating .*', '^[Cc]opying .*',
                      r'^reading .*', r"^removing .*\.egg-info' \(and everything under it\)$",
                      r'^byte-compiling ',
                      # Not sure what this warning is, but it seems harmless:
                      r"^warning: manifest_maker: standard file '-c' not found$"]:
            if re.search(regex, line.strip()):
                level = logger.INFO
                break
        return (level, line) 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import info [as 别名]
def copy_to_build_dir(self, req_to_install):
        target_dir = req_to_install.editable and self.src_dir or self.build_dir
        logger.info("Copying %s to %s" % (req_to_install.name, target_dir))
        dest = os.path.join(target_dir, req_to_install.name)
        shutil.copytree(req_to_install.source_dir, dest)
        call_subprocess(["python", "%s/setup.py" % dest, "clean"], cwd=dest,
                        command_desc='python setup.py clean')