Gecko [ emad.team ]

Name	Size	Permission	Date
collections	[ DIR ]	drwxr-xr-x	2022-08-06 15:50
doctemplates	[ DIR ]	drwxr-xr-x	2022-08-06 15:50
__init__.py	1.03 KB	-rw-r--r--	2018-10-29 17:16
__init__.pyc	432 B	-rw-r--r--	2018-10-29 17:16
__init__.pyo	432 B	-rw-r--r--	2018-10-29 17:16
_giscanner.so	94.26 KB	-rwxr-xr-x	2018-10-29 17:16
annotationmain.py	3.75 KB	-rw-r--r--	2018-10-29 17:16
annotationmain.pyc	2.86 KB	-rw-r--r--	2018-10-29 17:16
annotationmain.pyo	2.86 KB	-rw-r--r--	2018-10-29 17:16
annotationparser.py	99.14 KB	-rw-r--r--	2018-10-29 17:16
annotationparser.pyc	74.97 KB	-rw-r--r--	2018-10-29 17:16
annotationparser.pyo	74.97 KB	-rw-r--r--	2018-10-29 17:16
ast.py	41.73 KB	-rw-r--r--	2018-10-29 17:16
ast.pyc	47.07 KB	-rw-r--r--	2018-10-29 17:16
ast.pyo	46.26 KB	-rw-r--r--	2018-10-29 17:16
cachestore.py	5.91 KB	-rw-r--r--	2018-10-29 17:16
cachestore.pyc	5.27 KB	-rw-r--r--	2018-10-29 17:16
cachestore.pyo	5.27 KB	-rw-r--r--	2018-10-29 17:16
ccompiler.py	16.47 KB	-rw-r--r--	2018-10-29 17:16
ccompiler.pyc	9.01 KB	-rw-r--r--	2018-10-29 17:16
ccompiler.pyo	9.01 KB	-rw-r--r--	2018-10-29 17:16
codegen.py	6.1 KB	-rw-r--r--	2018-10-29 17:16
codegen.pyc	5.86 KB	-rw-r--r--	2018-10-29 17:16
codegen.pyo	5.81 KB	-rw-r--r--	2018-10-29 17:16
docmain.py	2.77 KB	-rw-r--r--	2018-10-29 17:16
docmain.pyc	2.1 KB	-rw-r--r--	2018-10-29 17:16
docmain.pyo	2.1 KB	-rw-r--r--	2018-10-29 17:16
docwriter.py	33.09 KB	-rw-r--r--	2018-10-29 17:16
docwriter.pyc	34.37 KB	-rw-r--r--	2018-10-29 17:16
docwriter.pyo	34.23 KB	-rw-r--r--	2018-10-29 17:16
dumper.py	10.69 KB	-rw-r--r--	2018-10-29 17:16
dumper.pyc	8.17 KB	-rw-r--r--	2018-10-29 17:16
dumper.pyo	8.17 KB	-rw-r--r--	2018-10-29 17:16
gdumpparser.py	20.97 KB	-rw-r--r--	2018-10-29 17:16
gdumpparser.pyc	18.24 KB	-rw-r--r--	2018-10-29 17:16
gdumpparser.pyo	18.1 KB	-rw-r--r--	2018-10-29 17:16
girparser.py	26.1 KB	-rw-r--r--	2018-10-29 17:16
girparser.pyc	22.3 KB	-rw-r--r--	2018-10-29 17:16
girparser.pyo	21.79 KB	-rw-r--r--	2018-10-29 17:16
girwriter.py	25.64 KB	-rw-r--r--	2018-10-29 17:16
girwriter.pyc	23.26 KB	-rw-r--r--	2018-10-29 17:16
girwriter.pyo	22.99 KB	-rw-r--r--	2018-10-29 17:16
introspectablepass.py	9.32 KB	-rw-r--r--	2018-10-29 17:16
introspectablepass.pyc	7.38 KB	-rw-r--r--	2018-10-29 17:16
introspectablepass.pyo	7.34 KB	-rw-r--r--	2018-10-29 17:16
libtoolimporter.py	2.64 KB	-rw-r--r--	2018-10-29 17:16
libtoolimporter.pyc	2.24 KB	-rw-r--r--	2018-10-29 17:16
libtoolimporter.pyo	2.24 KB	-rw-r--r--	2018-10-29 17:16
maintransformer.py	63.29 KB	-rw-r--r--	2018-10-29 17:16
maintransformer.pyc	42.48 KB	-rw-r--r--	2018-10-29 17:16
maintransformer.pyo	42.33 KB	-rw-r--r--	2018-10-29 17:16
message.py	7.75 KB	-rw-r--r--	2018-10-29 17:16
message.pyc	8.99 KB	-rw-r--r--	2018-10-29 17:16
message.pyo	8.99 KB	-rw-r--r--	2018-10-29 17:16
msvccompiler.py	3.74 KB	-rw-r--r--	2018-10-29 17:16
msvccompiler.pyc	2.71 KB	-rw-r--r--	2018-10-29 17:16
msvccompiler.pyo	2.71 KB	-rw-r--r--	2018-10-29 17:16
scannermain.py	24.19 KB	-rw-r--r--	2018-10-29 17:16
scannermain.pyc	19.37 KB	-rw-r--r--	2018-10-29 17:16
scannermain.pyo	19.37 KB	-rw-r--r--	2018-10-29 17:16
sectionparser.py	4.82 KB	-rw-r--r--	2018-10-29 17:16
sectionparser.pyc	4.81 KB	-rw-r--r--	2018-10-29 17:16
sectionparser.pyo	4.81 KB	-rw-r--r--	2018-10-29 17:16
shlibs.py	5.54 KB	-rw-r--r--	2018-10-29 17:16
shlibs.pyc	3.36 KB	-rw-r--r--	2018-10-29 17:16
shlibs.pyo	3.36 KB	-rw-r--r--	2018-10-29 17:16
sourcescanner.py	9.27 KB	-rw-r--r--	2018-10-29 17:16
sourcescanner.pyc	11.67 KB	-rw-r--r--	2018-10-29 17:16
sourcescanner.pyo	11.67 KB	-rw-r--r--	2018-10-29 17:16
testcodegen.py	5.8 KB	-rw-r--r--	2018-10-29 17:16
testcodegen.pyc	3.8 KB	-rw-r--r--	2018-10-29 17:16
testcodegen.pyo	3.76 KB	-rw-r--r--	2018-10-29 17:16
transformer.py	42.08 KB	-rw-r--r--	2018-10-29 17:16
transformer.pyc	30.15 KB	-rw-r--r--	2018-10-29 17:16
transformer.pyo	29.91 KB	-rw-r--r--	2018-10-29 17:16
utils.py	9.44 KB	-rw-r--r--	2018-10-29 17:16
utils.pyc	9.13 KB	-rw-r--r--	2018-10-29 17:16
utils.pyo	9.13 KB	-rw-r--r--	2018-10-29 17:16
xmlwriter.py	5.3 KB	-rw-r--r--	2018-10-29 17:16
xmlwriter.pyc	5.92 KB	-rw-r--r--	2018-10-29 17:16
xmlwriter.pyo	5.81 KB	-rw-r--r--	2018-10-29 17:16

Rename

# -*- Mode: Python -*-
# GObject-Introspection - a framework for introspecting GObject libraries
# Copyright (C) 2008-2010  Johan Dahlin
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals

import errno
import glob
import hashlib
import os
import shutil
import sys
import tempfile

try:
    import cPickle as pickle
except ImportError:
    import pickle

import giscanner

from . import utils

_CACHE_VERSION_FILENAME = '.cache-version'

def _get_versionhash():
    toplevel = os.path.dirname(giscanner.__file__)
    sources = glob.glob(os.path.join(toplevel, '*.py'))
    sources.append(sys.argv[0])
    # Using mtimes is a bit (5x) faster than hashing the file contents
    mtimes = (str(os.stat(source).st_mtime) for source in sources)
    # ASCII encoding is sufficient since we are only dealing with numbers.
    return hashlib.sha1(''.join(mtimes).encode('ascii')).hexdigest()

class CacheStore(object):

def __init__(self):
        self._directory = self._get_cachedir()
        self._check_cache_version()

def _get_cachedir(self):
        if 'GI_SCANNER_DISABLE_CACHE' in os.environ:
            return None
        else:
            cachedir = utils.get_user_cache_dir('g-ir-scanner')
            return cachedir

def _check_cache_version(self):
        if self._directory is None:
            return

current_hash = _get_versionhash()
        version = os.path.join(self._directory, _CACHE_VERSION_FILENAME)
        try:
            with open(version, 'r') as version_file:
                cache_hash = version_file.read()
        except (IOError, OSError) as e:
            # File does not exist
            if e.errno == errno.ENOENT:
                cache_hash = 0
            else:
                raise

if current_hash == cache_hash:
            return

self._clean()

tmp_fd, tmp_filename = tempfile.mkstemp(prefix='g-ir-scanner-cache-version-')
        try:
            with os.fdopen(tmp_fd, 'w') as tmp_file:
                tmp_file.write(current_hash)

# On Unix, this would just be os.rename() but Windows
            # doesn't allow that.
            shutil.move(tmp_filename, version)
        except (IOError, OSError) as e:
            # Permission denied
            if e.errno == errno.EACCES:
                return
            else:
                raise

def _get_filename(self, filename):
        # If we couldn't create the directory we're probably
        # on a read only home directory where we just disable
        # the cache all together.
        if self._directory is None:
            return
        # Assume UTF-8 encoding for the filenames. This doesn't matter so much
        # as long as the results of this method always produce the same hash.
        hexdigest = hashlib.sha1(filename.encode('utf-8')).hexdigest()
        return os.path.join(self._directory, hexdigest)

def _cache_is_valid(self, store_filename, filename):
        return (os.stat(store_filename).st_mtime >=
                os.stat(filename).st_mtime)

def _remove_filename(self, filename):
        try:
            os.unlink(filename)
        except (IOError, OSError) as e:
            # Ignore "permission denied", "file does not exist"
            if e.errno in (errno.EACCES, errno.ENOENT):
                return
            else:
                raise

def _clean(self):
        for filename in os.listdir(self._directory):
            if filename == _CACHE_VERSION_FILENAME:
                continue
            self._remove_filename(os.path.join(self._directory, filename))

def store(self, filename, data):
        store_filename = self._get_filename(filename)
        if store_filename is None:
            return

if (os.path.exists(store_filename) and self._cache_is_valid(store_filename, filename)):
            return None

tmp_fd, tmp_filename = tempfile.mkstemp(prefix='g-ir-scanner-cache-')
        try:
            with os.fdopen(tmp_fd, 'wb') as tmp_file:
                pickle.dump(data, tmp_file)
        except (IOError, OSError) as e:
            # No space left on device
            if e.errno == errno.ENOSPC:
                self._remove_filename(tmp_filename)
                return
            else:
                raise

try:
            shutil.move(tmp_filename, store_filename)
        except (IOError, OSError) as e:
            # Permission denied
            if e.errno == errno.EACCES:
                self._remove_filename(tmp_filename)
            else:
                raise

def load(self, filename):
        store_filename = self._get_filename(filename)
        if store_filename is None:
            return
        try:
            fd = open(store_filename, 'rb')
        except (IOError, OSError) as e:
            if e.errno == errno.ENOENT:
                return None
            else:
                raise
        if not self._cache_is_valid(store_filename, filename):
            return None
        try:
            data = pickle.load(fd)
        except (AttributeError, EOFError, ValueError, pickle.BadPickleGet):
            # Broken cache entry, remove it
            self._remove_filename(store_filename)
            data = None
        return data