From 6602e4bb9c6d1046fa0f0d30797d7d712ad3cdd7 Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Tue, 29 Nov 2011 19:15:11 -0500 Subject: Untrack bin/ and lib/ they aren't in archweb --- .../site-packages/pip-0.8.1-py2.7.egg/pip/util.py | 479 --------------------- 1 file changed, 479 deletions(-) delete mode 100755 lib/python2.7/site-packages/pip-0.8.1-py2.7.egg/pip/util.py (limited to 'lib/python2.7/site-packages/pip-0.8.1-py2.7.egg/pip/util.py') diff --git a/lib/python2.7/site-packages/pip-0.8.1-py2.7.egg/pip/util.py b/lib/python2.7/site-packages/pip-0.8.1-py2.7.egg/pip/util.py deleted file mode 100755 index 1eab34c0..00000000 --- a/lib/python2.7/site-packages/pip-0.8.1-py2.7.egg/pip/util.py +++ /dev/null @@ -1,479 +0,0 @@ -import sys -import shutil -import os -import stat -import re -import posixpath -import pkg_resources -import zipfile -import tarfile -from pip.exceptions import InstallationError -from pip.backwardcompat import WindowsError -from pip.locations import site_packages, running_under_virtualenv -from pip.log import logger - -__all__ = ['rmtree', 'display_path', 'backup_dir', - 'find_command', 'ask', 'Inf', - 'normalize_name', 'splitext', - 'format_size', 'is_installable_dir', - 'is_svn_page', 'file_contents', - 'split_leading_dir', 'has_leading_dir', - 'make_path_relative', 'normalize_path', - 'renames', 'get_terminal_size', - 'unzip_file', 'untar_file', 'create_download_cache_folder', - 'cache_download', 'unpack_file'] - - -def rmtree(dir): - shutil.rmtree(dir, ignore_errors=True, - onerror=rmtree_errorhandler) - - -def rmtree_errorhandler(func, path, exc_info): - """On Windows, the files in .svn are read-only, so when rmtree() tries to - remove them, an exception is thrown. We catch that here, remove the - read-only attribute, and hopefully continue without problems.""" - exctype, value = exc_info[:2] - # lookin for a windows error - if exctype is not WindowsError or 'Access is denied' not in str(value): - raise - # file type should currently be read only - if ((os.stat(path).st_mode & stat.S_IREAD) != stat.S_IREAD): - raise - # convert to read/write - os.chmod(path, stat.S_IWRITE) - # use the original function to repeat the operation - func(path) - - -def display_path(path): - """Gives the display value for a given path, making it relative to cwd - if possible.""" - path = os.path.normcase(os.path.abspath(path)) - if path.startswith(os.getcwd() + os.path.sep): - path = '.' + path[len(os.getcwd()):] - return path - - -def backup_dir(dir, ext='.bak'): - """Figure out the name of a directory to back up the given dir to - (adding .bak, .bak2, etc)""" - n = 1 - extension = ext - while os.path.exists(dir + extension): - n += 1 - extension = ext + str(n) - return dir + extension - - -def find_command(cmd, paths=None, pathext=None): - """Searches the PATH for the given command and returns its path""" - if paths is None: - paths = os.environ.get('PATH', []).split(os.pathsep) - if isinstance(paths, basestring): - paths = [paths] - # check if there are funny path extensions for executables, e.g. Windows - if pathext is None: - pathext = os.environ.get('PATHEXT', '.COM;.EXE;.BAT;.CMD') - pathext = [ext for ext in pathext.lower().split(os.pathsep)] - # don't use extensions if the command ends with one of them - if os.path.splitext(cmd)[1].lower() in pathext: - pathext = [''] - # check if we find the command on PATH - for path in paths: - # try without extension first - cmd_path = os.path.join(path, cmd) - for ext in pathext: - # then including the extension - cmd_path_ext = cmd_path + ext - if os.path.exists(cmd_path_ext): - return cmd_path_ext - if os.path.exists(cmd_path): - return cmd_path - return None - - -def ask(message, options): - """Ask the message interactively, with the given possible responses""" - while 1: - if os.environ.get('PIP_NO_INPUT'): - raise Exception('No input was expected ($PIP_NO_INPUT set); question: %s' % message) - response = raw_input(message) - response = response.strip().lower() - if response not in options: - print 'Your response (%r) was not one of the expected responses: %s' % ( - response, ', '.join(options)) - else: - return response - - -class _Inf(object): - """I am bigger than everything!""" - def __cmp__(self, a): - if self is a: - return 0 - return 1 - - def __repr__(self): - return 'Inf' - -Inf = _Inf() -del _Inf - - -_normalize_re = re.compile(r'[^a-z]', re.I) - - -def normalize_name(name): - return _normalize_re.sub('-', name.lower()) - - -def format_size(bytes): - if bytes > 1000*1000: - return '%.1fMb' % (bytes/1000.0/1000) - elif bytes > 10*1000: - return '%iKb' % (bytes/1000) - elif bytes > 1000: - return '%.1fKb' % (bytes/1000.0) - else: - return '%ibytes' % bytes - - -def is_installable_dir(path): - """Return True if `path` is a directory containing a setup.py file.""" - if not os.path.isdir(path): - return False - setup_py = os.path.join(path, 'setup.py') - if os.path.isfile(setup_py): - return True - return False - - -def is_svn_page(html): - """Returns true if the page appears to be the index page of an svn repository""" - return (re.search(r'[^<]*Revision \d+:', html) - and re.search(r'Powered by (?:<a[^>]*?>)?Subversion', html, re.I)) - - -def file_contents(filename): - fp = open(filename, 'rb') - try: - return fp.read() - finally: - fp.close() - - -def split_leading_dir(path): - path = str(path) - path = path.lstrip('/').lstrip('\\') - if '/' in path and (('\\' in path and path.find('/') < path.find('\\')) - or '\\' not in path): - return path.split('/', 1) - elif '\\' in path: - return path.split('\\', 1) - else: - return path, '' - - -def has_leading_dir(paths): - """Returns true if all the paths have the same leading path name - (i.e., everything is in one subdirectory in an archive)""" - common_prefix = None - for path in paths: - prefix, rest = split_leading_dir(path) - if not prefix: - return False - elif common_prefix is None: - common_prefix = prefix - elif prefix != common_prefix: - return False - return True - - -def make_path_relative(path, rel_to): - """ - Make a filename relative, where the filename path, and it is - relative to rel_to - - >>> make_relative_path('/usr/share/something/a-file.pth', - ... '/usr/share/another-place/src/Directory') - '../../../something/a-file.pth' - >>> make_relative_path('/usr/share/something/a-file.pth', - ... '/home/user/src/Directory') - '../../../usr/share/something/a-file.pth' - >>> make_relative_path('/usr/share/a-file.pth', '/usr/share/') - 'a-file.pth' - """ - path_filename = os.path.basename(path) - path = os.path.dirname(path) - path = os.path.normpath(os.path.abspath(path)) - rel_to = os.path.normpath(os.path.abspath(rel_to)) - path_parts = path.strip(os.path.sep).split(os.path.sep) - rel_to_parts = rel_to.strip(os.path.sep).split(os.path.sep) - while path_parts and rel_to_parts and path_parts[0] == rel_to_parts[0]: - path_parts.pop(0) - rel_to_parts.pop(0) - full_parts = ['..']*len(rel_to_parts) + path_parts + [path_filename] - if full_parts == ['']: - return '.' + os.path.sep - return os.path.sep.join(full_parts) - - -def normalize_path(path): - """ - Convert a path to its canonical, case-normalized, absolute version. - - """ - return os.path.normcase(os.path.realpath(path)) - - -def splitext(path): - """Like os.path.splitext, but take off .tar too""" - base, ext = posixpath.splitext(path) - if base.lower().endswith('.tar'): - ext = base[-4:] + ext - base = base[:-4] - return base, ext - - -def renames(old, new): - """Like os.renames(), but handles renaming across devices.""" - # Implementation borrowed from os.renames(). - head, tail = os.path.split(new) - if head and tail and not os.path.exists(head): - os.makedirs(head) - - shutil.move(old, new) - - head, tail = os.path.split(old) - if head and tail: - try: - os.removedirs(head) - except OSError: - pass - - -def is_local(path): - """ - Return True if path is within sys.prefix, if we're running in a virtualenv. - - If we're not in a virtualenv, all paths are considered "local." - - """ - if not running_under_virtualenv(): - return True - return normalize_path(path).startswith(normalize_path(sys.prefix)) - - -def dist_is_local(dist): - """ - Return True if given Distribution object is installed locally - (i.e. within current virtualenv). - - Always True if we're not in a virtualenv. - - """ - return is_local(dist_location(dist)) - - -def get_installed_distributions(local_only=True, skip=('setuptools', 'pip', 'python')): - """ - Return a list of installed Distribution objects. - - If ``local_only`` is True (default), only return installations - local to the current virtualenv, if in a virtualenv. - - ``skip`` argument is an iterable of lower-case project names to - ignore; defaults to ('setuptools', 'pip', 'python'). [FIXME also - skip virtualenv?] - - """ - if local_only: - local_test = dist_is_local - else: - local_test = lambda d: True - return [d for d in pkg_resources.working_set if local_test(d) and d.key not in skip] - - -def egg_link_path(dist): - """ - Return the path where we'd expect to find a .egg-link file for - this distribution. (There doesn't seem to be any metadata in the - Distribution object for a develop egg that points back to its - .egg-link and easy-install.pth files). - - This won't find a globally-installed develop egg if we're in a - virtualenv. - - """ - return os.path.join(site_packages, dist.project_name) + '.egg-link' - - -def dist_location(dist): - """ - Get the site-packages location of this distribution. Generally - this is dist.location, except in the case of develop-installed - packages, where dist.location is the source code location, and we - want to know where the egg-link file is. - - """ - egg_link = egg_link_path(dist) - if os.path.exists(egg_link): - return egg_link - return dist.location - - -def get_terminal_size(): - """Returns a tuple (x, y) representing the width(x) and the height(x) - in characters of the terminal window.""" - def ioctl_GWINSZ(fd): - try: - import fcntl - import termios - import struct - cr = struct.unpack('hh', fcntl.ioctl(fd, termios.TIOCGWINSZ, - '1234')) - except: - return None - if cr == (0, 0): - return None - if cr == (0, 0): - return None - return cr - cr = ioctl_GWINSZ(0) or ioctl_GWINSZ(1) or ioctl_GWINSZ(2) - if not cr: - try: - fd = os.open(os.ctermid(), os.O_RDONLY) - cr = ioctl_GWINSZ(fd) - os.close(fd) - except: - pass - if not cr: - cr = (os.environ.get('LINES', 25), os.environ.get('COLUMNS', 80)) - return int(cr[1]), int(cr[0]) - - -def unzip_file(filename, location, flatten=True): - """Unzip the file (zip file located at filename) to the destination - location""" - if not os.path.exists(location): - os.makedirs(location) - zipfp = open(filename, 'rb') - try: - zip = zipfile.ZipFile(zipfp) - leading = has_leading_dir(zip.namelist()) and flatten - for name in zip.namelist(): - data = zip.read(name) - fn = name - if leading: - fn = split_leading_dir(name)[1] - fn = os.path.join(location, fn) - dir = os.path.dirname(fn) - if not os.path.exists(dir): - os.makedirs(dir) - if fn.endswith('/') or fn.endswith('\\'): - # A directory - if not os.path.exists(fn): - os.makedirs(fn) - else: - fp = open(fn, 'wb') - try: - fp.write(data) - finally: - fp.close() - finally: - zipfp.close() - - -def untar_file(filename, location): - """Untar the file (tar file located at filename) to the destination location""" - if not os.path.exists(location): - os.makedirs(location) - if filename.lower().endswith('.gz') or filename.lower().endswith('.tgz'): - mode = 'r:gz' - elif filename.lower().endswith('.bz2') or filename.lower().endswith('.tbz'): - mode = 'r:bz2' - elif filename.lower().endswith('.tar'): - mode = 'r' - else: - logger.warn('Cannot determine compression type for file %s' % filename) - mode = 'r:*' - tar = tarfile.open(filename, mode) - try: - # note: python<=2.5 doesnt seem to know about pax headers, filter them - leading = has_leading_dir([ - member.name for member in tar.getmembers() - if member.name != 'pax_global_header' - ]) - for member in tar.getmembers(): - fn = member.name - if fn == 'pax_global_header': - continue - if leading: - fn = split_leading_dir(fn)[1] - path = os.path.join(location, fn) - if member.isdir(): - if not os.path.exists(path): - os.makedirs(path) - else: - try: - fp = tar.extractfile(member) - except (KeyError, AttributeError), e: - # Some corrupt tar files seem to produce this - # (specifically bad symlinks) - logger.warn( - 'In the tar file %s the member %s is invalid: %s' - % (filename, member.name, e)) - continue - if not os.path.exists(os.path.dirname(path)): - os.makedirs(os.path.dirname(path)) - destfp = open(path, 'wb') - try: - shutil.copyfileobj(fp, destfp) - finally: - destfp.close() - fp.close() - finally: - tar.close() - - -def create_download_cache_folder(folder): - logger.indent -= 2 - logger.notify('Creating supposed download cache at %s' % folder) - logger.indent += 2 - os.makedirs(folder) - - -def cache_download(target_file, temp_location, content_type): - logger.notify('Storing download in cache at %s' % display_path(target_file)) - shutil.copyfile(temp_location, target_file) - fp = open(target_file+'.content-type', 'w') - fp.write(content_type) - fp.close() - os.unlink(temp_location) - - -def unpack_file(filename, location, content_type, link): - if (content_type == 'application/zip' - or filename.endswith('.zip') - or filename.endswith('.pybundle') - or zipfile.is_zipfile(filename)): - unzip_file(filename, location, flatten=not filename.endswith('.pybundle')) - elif (content_type == 'application/x-gzip' - or tarfile.is_tarfile(filename) - or splitext(filename)[1].lower() in ('.tar', '.tar.gz', '.tar.bz2', '.tgz', '.tbz')): - untar_file(filename, location) - elif (content_type and content_type.startswith('text/html') - and is_svn_page(file_contents(filename))): - # We don't really care about this - from pip.vcs.subversion import Subversion - Subversion('svn+' + link.url).unpack(location) - else: - ## FIXME: handle? - ## FIXME: magic signatures? - logger.fatal('Cannot unpack file %s (downloaded from %s, content-type: %s); cannot detect archive format' - % (filename, location, content_type)) - raise InstallationError('Cannot determine archive format of %s' % location) - - - -- cgit v1.2.3-2-g168b