FM / distutils

/usr/lib64/python2.7/distutils

Name	Size	Mode	Actions
command/	-	0755	rm
archive_util.py	8219	0644	edit dl rm
archive_util.pyc	7601	0644	edit dl rm
archive_util.pyo	7601	0644	edit dl rm
bcppcompiler.py	14941	0644	edit dl rm
bcppcompiler.pyc	7882	0644	edit dl rm
bcppcompiler.pyo	7882	0644	edit dl rm
ccompiler.py	46726	0644	edit dl rm
ccompiler.pyc	36882	0644	edit dl rm
ccompiler.pyo	36741	0644	edit dl rm
cmd.py	19270	0644	edit dl rm
cmd.pyc	16804	0644	edit dl rm
cmd.pyo	16804	0644	edit dl rm
config.py	4134	0644	edit dl rm
config.pyc	3565	0644	edit dl rm
config.pyo	3565	0644	edit dl rm
core.py	9019	0644	edit dl rm
core.pyc	7536	0644	edit dl rm
core.pyo	7536	0644	edit dl rm
cygwinccompiler.py	17735	0644	edit dl rm
cygwinccompiler.pyc	9825	0644	edit dl rm
cygwinccompiler.pyo	9825	0644	edit dl rm
debug.py	162	0644	edit dl rm
debug.pyc	254	0644	edit dl rm
debug.pyo	254	0644	edit dl rm
dep_util.py	3509	0644	edit dl rm
dep_util.pyc	3180	0644	edit dl rm
dep_util.pyo	3180	0644	edit dl rm
dir_util.py	7868	0644	edit dl rm
dir_util.pyc	6786	0644	edit dl rm
dir_util.pyo	6786	0644	edit dl rm
dist.py	50049	0644	edit dl rm
dist.pyc	39176	0644	edit dl rm
dist.pyo	39176	0644	edit dl rm
emxccompiler.py	11931	0644	edit dl rm
emxccompiler.pyc	7467	0644	edit dl rm
emxccompiler.pyo	7467	0644	edit dl rm
errors.py	3494	0644	edit dl rm
errors.pyc	6285	0644	edit dl rm
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extension.py	10904	0644	edit dl rm
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fancy_getopt.py	17948	0644	edit dl rm
fancy_getopt.pyc	11958	0644	edit dl rm
fancy_getopt.pyo	11781	0644	edit dl rm
filelist.py	12689	0644	edit dl rm
filelist.pyc	10756	0644	edit dl rm
filelist.pyo	10756	0644	edit dl rm
file_util.py	8131	0644	edit dl rm
file_util.pyc	6750	0644	edit dl rm
file_util.pyo	6750	0644	edit dl rm
log.py	1686	0644	edit dl rm
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log.pyo	2786	0644	edit dl rm
msvc9compiler.py	31004	0644	edit dl rm
msvc9compiler.pyc	21497	0644	edit dl rm
msvc9compiler.pyo	21424	0644	edit dl rm
msvccompiler.py	23637	0644	edit dl rm
msvccompiler.pyc	17525	0644	edit dl rm
msvccompiler.pyo	17525	0644	edit dl rm
README	295	0644	edit dl rm
spawn.py	8648	0644	edit dl rm
spawn.pyc	6427	0644	edit dl rm
spawn.pyo	6427	0644	edit dl rm
sysconfig.py	17707	0644	edit dl rm
sysconfig.py.debug-build	17622	0644	edit dl rm
sysconfig.pyc	13404	0644	edit dl rm
sysconfig.pyo	13404	0644	edit dl rm
text_file.py	12428	0644	edit dl rm
text_file.pyc	9259	0644	edit dl rm
text_file.pyo	9259	0644	edit dl rm
unixccompiler.py	14222	0644	edit dl rm
unixccompiler.py.distutils-rpath	13677	0644	edit dl rm
unixccompiler.pyc	8229	0644	edit dl rm
unixccompiler.pyo	8229	0644	edit dl rm
util.py	18236	0644	edit dl rm
util.pyc	14386	0644	edit dl rm
util.pyo	14386	0644	edit dl rm
version.py	11433	0644	edit dl rm
version.pyc	7208	0644	edit dl rm
version.pyo	7208	0644	edit dl rm
versionpredicate.py	5095	0644	edit dl rm
versionpredicate.pyc	5542	0644	edit dl rm
versionpredicate.pyo	5542	0644	edit dl rm
__init__.py	236	0644	edit dl rm
__init__.pyc	415	0644	edit dl rm
__init__.pyo	415	0644	edit dl rm

Edit: /usr/lib64/python2.7/distutils/filelist.py (12689B)

"""distutils.filelist

Provides the FileList class, used for poking about the filesystem
and building lists of files.
"""

__revision__ = "$Id$"

import os, re
import fnmatch
from distutils.util import convert_path
from distutils.errors import DistutilsTemplateError, DistutilsInternalError
from distutils import log

class FileList:
    """A list of files built by on exploring the filesystem and filtered by
    applying various patterns to what we find there.

Instance attributes:
      dir
        directory from which files will be taken -- only used if
        'allfiles' not supplied to constructor
      files
        list of filenames currently being built/filtered/manipulated
      allfiles
        complete list of files under consideration (ie. without any
        filtering applied)
    """

def __init__(self, warn=None, debug_print=None):
        # ignore argument to FileList, but keep them for backwards
        # compatibility
        self.allfiles = None
        self.files = []

def set_allfiles(self, allfiles):
        self.allfiles = allfiles

def findall(self, dir=os.curdir):
        self.allfiles = findall(dir)

def debug_print(self, msg):
        """Print 'msg' to stdout if the global DEBUG (taken from the
        DISTUTILS_DEBUG environment variable) flag is true.
        """
        from distutils.debug import DEBUG
        if DEBUG:
            print msg

# -- List-like methods ---------------------------------------------

def append(self, item):
        self.files.append(item)

def extend(self, items):
        self.files.extend(items)

def sort(self):
        # Not a strict lexical sort!
        sortable_files = map(os.path.split, self.files)
        sortable_files.sort()
        self.files = []
        for sort_tuple in sortable_files:
            self.files.append(os.path.join(*sort_tuple))

# -- Other miscellaneous utility methods ---------------------------

def remove_duplicates(self):
        # Assumes list has been sorted!
        for i in range(len(self.files) - 1, 0, -1):
            if self.files[i] == self.files[i - 1]:
                del self.files[i]

# -- "File template" methods ---------------------------------------

def _parse_template_line(self, line):
        words = line.split()
        action = words[0]

patterns = dir = dir_pattern = None

if action in ('include', 'exclude',
                      'global-include', 'global-exclude'):
            if len(words) < 2:
                raise DistutilsTemplateError, \
                      "'%s' expects <pattern1> <pattern2> ..." % action

patterns = map(convert_path, words[1:])

elif action in ('recursive-include', 'recursive-exclude'):
            if len(words) < 3:
                raise DistutilsTemplateError, \
                      "'%s' expects <dir> <pattern1> <pattern2> ..." % action

dir = convert_path(words[1])
            patterns = map(convert_path, words[2:])

elif action in ('graft', 'prune'):
            if len(words) != 2:
                raise DistutilsTemplateError, \
                     "'%s' expects a single <dir_pattern>" % action

dir_pattern = convert_path(words[1])

else:
            raise DistutilsTemplateError, "unknown action '%s'" % action

return (action, patterns, dir, dir_pattern)

def process_template_line(self, line):
        # Parse the line: split it up, make sure the right number of words
        # is there, and return the relevant words.  'action' is always
        # defined: it's the first word of the line.  Which of the other
        # three are defined depends on the action; it'll be either
        # patterns, (dir and patterns), or (dir_pattern).
        action, patterns, dir, dir_pattern = self._parse_template_line(line)

# OK, now we know that the action is valid and we have the
        # right number of words on the line for that action -- so we
        # can proceed with minimal error-checking.
        if action == 'include':
            self.debug_print("include " + ' '.join(patterns))
            for pattern in patterns:
                if not self.include_pattern(pattern, anchor=1):
                    log.warn("warning: no files found matching '%s'",
                             pattern)

elif action == 'exclude':
            self.debug_print("exclude " + ' '.join(patterns))
            for pattern in patterns:
                if not self.exclude_pattern(pattern, anchor=1):
                    log.warn(("warning: no previously-included files "
                              "found matching '%s'"), pattern)

elif action == 'global-include':
            self.debug_print("global-include " + ' '.join(patterns))
            for pattern in patterns:
                if not self.include_pattern(pattern, anchor=0):
                    log.warn(("warning: no files found matching '%s' " +
                              "anywhere in distribution"), pattern)

elif action == 'global-exclude':
            self.debug_print("global-exclude " + ' '.join(patterns))
            for pattern in patterns:
                if not self.exclude_pattern(pattern, anchor=0):
                    log.warn(("warning: no previously-included files matching "
                              "'%s' found anywhere in distribution"),
                             pattern)

elif action == 'recursive-include':
            self.debug_print("recursive-include %s %s" %
                             (dir, ' '.join(patterns)))
            for pattern in patterns:
                if not self.include_pattern(pattern, prefix=dir):
                    log.warn(("warning: no files found matching '%s' " +
                                "under directory '%s'"),
                             pattern, dir)

elif action == 'recursive-exclude':
            self.debug_print("recursive-exclude %s %s" %
                             (dir, ' '.join(patterns)))
            for pattern in patterns:
                if not self.exclude_pattern(pattern, prefix=dir):
                    log.warn(("warning: no previously-included files matching "
                              "'%s' found under directory '%s'"),
                             pattern, dir)

elif action == 'graft':
            self.debug_print("graft " + dir_pattern)
            if not self.include_pattern(None, prefix=dir_pattern):
                log.warn("warning: no directories found matching '%s'",
                         dir_pattern)

elif action == 'prune':
            self.debug_print("prune " + dir_pattern)
            if not self.exclude_pattern(None, prefix=dir_pattern):
                log.warn(("no previously-included directories found " +
                          "matching '%s'"), dir_pattern)
        else:
            raise DistutilsInternalError, \
                  "this cannot happen: invalid action '%s'" % action

# -- Filtering/selection methods -----------------------------------

def include_pattern(self, pattern, anchor=1, prefix=None, is_regex=0):
        """Select strings (presumably filenames) from 'self.files' that
        match 'pattern', a Unix-style wildcard (glob) pattern.

Patterns are not quite the same as implemented by the 'fnmatch'
        module: '*' and '?'  match non-special characters, where "special"
        is platform-dependent: slash on Unix; colon, slash, and backslash on
        DOS/Windows; and colon on Mac OS.

If 'anchor' is true (the default), then the pattern match is more
        stringent: "*.py" will match "foo.py" but not "foo/bar.py".  If
        'anchor' is false, both of these will match.

If 'prefix' is supplied, then only filenames starting with 'prefix'
        (itself a pattern) and ending with 'pattern', with anything in between
        them, will match.  'anchor' is ignored in this case.

If 'is_regex' is true, 'anchor' and 'prefix' are ignored, and
        'pattern' is assumed to be either a string containing a regex or a
        regex object -- no translation is done, the regex is just compiled
        and used as-is.

Selected strings will be added to self.files.

Return 1 if files are found.
        """
        # XXX docstring lying about what the special chars are?
        files_found = 0
        pattern_re = translate_pattern(pattern, anchor, prefix, is_regex)
        self.debug_print("include_pattern: applying regex r'%s'" %
                         pattern_re.pattern)

# delayed loading of allfiles list
        if self.allfiles is None:
            self.findall()

for name in self.allfiles:
            if pattern_re.search(name):
                self.debug_print(" adding " + name)
                self.files.append(name)
                files_found = 1

return files_found

def exclude_pattern(self, pattern, anchor=1, prefix=None, is_regex=0):
        """Remove strings (presumably filenames) from 'files' that match
        'pattern'.

Other parameters are the same as for 'include_pattern()', above.
        The list 'self.files' is modified in place. Return 1 if files are
        found.
        """
        files_found = 0
        pattern_re = translate_pattern(pattern, anchor, prefix, is_regex)
        self.debug_print("exclude_pattern: applying regex r'%s'" %
                         pattern_re.pattern)
        for i in range(len(self.files)-1, -1, -1):
            if pattern_re.search(self.files[i]):
                self.debug_print(" removing " + self.files[i])
                del self.files[i]
                files_found = 1

return files_found

# ----------------------------------------------------------------------
# Utility functions

def findall(dir = os.curdir):
    """Find all files under 'dir' and return the list of full filenames
    (relative to 'dir').
    """
    from stat import ST_MODE, S_ISREG, S_ISDIR, S_ISLNK

list = []
    stack = [dir]
    pop = stack.pop
    push = stack.append

while stack:
        dir = pop()
        names = os.listdir(dir)

for name in names:
            if dir != os.curdir:        # avoid the dreaded "./" syndrome
                fullname = os.path.join(dir, name)
            else:
                fullname = name

# Avoid excess stat calls -- just one will do, thank you!
            stat = os.stat(fullname)
            mode = stat[ST_MODE]
            if S_ISREG(mode):
                list.append(fullname)
            elif S_ISDIR(mode) and not S_ISLNK(mode):
                push(fullname)

return list

def glob_to_re(pattern):
    """Translate a shell-like glob pattern to a regular expression.

Return a string containing the regex.  Differs from
    'fnmatch.translate()' in that '*' does not match "special characters"
    (which are platform-specific).
    """
    pattern_re = fnmatch.translate(pattern)

# '?' and '*' in the glob pattern become '.' and '.*' in the RE, which
    # IMHO is wrong -- '?' and '*' aren't supposed to match slash in Unix,
    # and by extension they shouldn't match such "special characters" under
    # any OS.  So change all non-escaped dots in the RE to match any
    # character except the special characters (currently: just os.sep).
    sep = os.sep
    if os.sep == '\\':
        # we're using a regex to manipulate a regex, so we need
        # to escape the backslash twice
        sep = r'\\\\'
    escaped = r'\1[^%s]' % sep
    pattern_re = re.sub(r'((?<!\\)(\\\\)*)\.', escaped, pattern_re)
    return pattern_re

def translate_pattern(pattern, anchor=1, prefix=None, is_regex=0):
    """Translate a shell-like wildcard pattern to a compiled regular
    expression.

Return the compiled regex.  If 'is_regex' true,
    then 'pattern' is directly compiled to a regex (if it's a string)
    or just returned as-is (assumes it's a regex object).
    """
    if is_regex:
        if isinstance(pattern, str):
            return re.compile(pattern)
        else:
            return pattern

if pattern:
        pattern_re = glob_to_re(pattern)
    else:
        pattern_re = ''

if prefix is not None:
        # ditch end of pattern character
        empty_pattern = glob_to_re('')
        prefix_re = glob_to_re(prefix)[:-len(empty_pattern)]
        sep = os.sep
        if os.sep == '\\':
            sep = r'\\'
        pattern_re = "^" + sep.join((prefix_re, ".*" + pattern_re))
    else:                               # no prefix -- respect anchor flag
        if anchor:
            pattern_re = "^" + pattern_re

return re.compile(pattern_re)

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