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pbr
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files.py
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# Copyright 2013 Hewlett-Packard Development Company, L.P. # All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); you may # not use this file except in compliance with the License. You may obtain # a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations # under the License. import os import shlex import sys from pbr import find_package from pbr.hooks import base def get_manpath(): manpath = 'share/man' if os.path.exists(os.path.join(sys.prefix, 'man')): # This works around a bug with install where it expects every node # in the relative data directory to be an actual directory, since at # least Debian derivatives (and probably other platforms as well) # like to symlink Unixish /usr/local/man to /usr/local/share/man. manpath = 'man' return manpath def get_man_section(section): return os.path.join(get_manpath(), 'man%s' % section) def unquote_path(path): # unquote the full path, e.g: "'a/full/path'" becomes "a/full/path", also # strip the quotes off individual path components because os.walk cannot # handle paths like: "'i like spaces'/'another dir'", so we will pass it # "i like spaces/another dir" instead. if os.name == 'nt': # shlex cannot handle paths that contain backslashes, treating those # as escape characters. path = path.replace("\\", "/") return "".join(shlex.split(path)).replace("/", "\\") return "".join(shlex.split(path)) class FilesConfig(base.BaseConfig): section = 'files' def __init__(self, config, name): super(FilesConfig, self).__init__(config) self.name = name self.data_files = self.config.get('data_files', '') def save(self): self.config['data_files'] = self.data_files super(FilesConfig, self).save() def expand_globs(self): finished = [] for line in self.data_files.split("\n"): if line.rstrip().endswith('*') and '=' in line: (target, source_glob) = line.split('=') source_prefix = source_glob.strip()[:-1] target = target.strip() if not target.endswith(os.path.sep): target += os.path.sep unquoted_prefix = unquote_path(source_prefix) unquoted_target = unquote_path(target) for (dirpath, dirnames, fnames) in os.walk(unquoted_prefix): # As source_prefix is always matched, using replace with a # a limit of one is always going to replace the path prefix # and not accidentally replace some text in the middle of # the path new_prefix = dirpath.replace(unquoted_prefix, unquoted_target, 1) finished.append("'%s' = " % new_prefix) finished.extend( [" '%s'" % os.path.join(dirpath, f) for f in fnames]) else: finished.append(line) self.data_files = "\n".join(finished) def add_man_path(self, man_path): self.data_files = "%s\n'%s' =" % (self.data_files, man_path) def add_man_page(self, man_page): self.data_files = "%s\n '%s'" % (self.data_files, man_page) def get_man_sections(self): man_sections = dict() manpages = self.pbr_config['manpages'] for manpage in manpages.split(): section_number = manpage.strip()[-1] section = man_sections.get(section_number, list()) section.append(manpage.strip()) man_sections[section_number] = section return man_sections def hook(self): packages = self.config.get('packages', self.name).strip() expanded = [] for pkg in packages.split("\n"): if os.path.isdir(pkg.strip()): expanded.append(find_package.smart_find_packages(pkg.strip())) self.config['packages'] = "\n".join(expanded) self.expand_globs() if 'manpages' in self.pbr_config: man_sections = self.get_man_sections() for (section, pages) in man_sections.items(): manpath = get_man_section(section) self.add_man_path(manpath) for page in pages: self.add_man_page(page)