def __init__(self, pool_names, max_restarts=0, options=None):
self.names = pool_names
self.queue = multiprocessing.Queue()
self.pool = dict()
self.max_restarts = max_restarts
self.options = options or dict()
self.dog_path = os.curdir
self.dog_handler = LiveReload(self)
# self.dog_observer = Observer()
# self.dog_observer.schedule(self.dog_handler, self.dog_path, recursive=True)
if multiprocessing.get_start_method() != 'fork': # pragma: no cover
root_logger = logging.getLogger()
self.log_listener = QueueListener(self.queue, *root_logger.handlers)
# TODO: Find out how to get the watchdog + livereload working on a later moment.
# self.dog_observer.start()
self._restarts = dict()
python类curdir()的实例源码
def makedirs(name, mode=0777):
"""makedirs(path [, mode=0777])
Super-mkdir; create a leaf directory and all intermediate ones.
Works like mkdir, except that any intermediate path segment (not
just the rightmost) will be created if it does not exist. This is
recursive.
"""
head, tail = path.split(name)
if not tail:
head, tail = path.split(head)
if head and tail and not path.exists(head):
try:
makedirs(head, mode)
except OSError, e:
# be happy if someone already created the path
if e.errno != errno.EEXIST:
raise
if tail == curdir: # xxx/newdir/. exists if xxx/newdir exists
return
mkdir(name, mode)
def remove(self, *args, recursive=False, cwd=os.curdir):
removed = 0
for pattern in args:
files = self._glob(pattern, recursive, cwd)
files = self._process_str_paths(files)
if not files:
# TODO: Proper handling of this?
print('Exclude pattern did not match:', pattern)
else:
for file in files:
if file in self._data:
self._data.remove(file)
removed += 1
return removed
def download_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
to_dir=os.curdir, delay=15, downloader_factory=get_best_downloader):
"""
Download setuptools from a specified location and return its filename
`version` should be a valid setuptools version number that is available
as an egg for download under the `download_base` URL (which should end
with a '/'). `to_dir` is the directory where the egg will be downloaded.
`delay` is the number of seconds to pause before an actual download
attempt.
``downloader_factory`` should be a function taking no arguments and
returning a function for downloading a URL to a target.
"""
# making sure we use the absolute path
to_dir = os.path.abspath(to_dir)
zip_name = "setuptools-%s.zip" % version
url = download_base + zip_name
saveto = os.path.join(to_dir, zip_name)
if not os.path.exists(saveto): # Avoid repeated downloads
log.warn("Downloading %s", url)
downloader = downloader_factory()
downloader(url, saveto)
return os.path.realpath(saveto)
def setcopyright():
"""Set 'copyright' and 'credits' in __builtin__"""
builtins.copyright = _Printer("copyright", sys.copyright)
if _is_jython:
builtins.credits = _Printer(
"credits",
"Jython is maintained by the Jython developers (www.jython.org).")
elif _is_pypy:
builtins.credits = _Printer(
"credits",
"PyPy is maintained by the PyPy developers: http://pypy.org/")
else:
builtins.credits = _Printer("credits", """\
Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
for supporting Python development. See www.python.org for more information.""")
here = os.path.dirname(os.__file__)
builtins.license = _Printer(
"license", "See http://www.python.org/%.3s/license.html" % sys.version,
["LICENSE.txt", "LICENSE"],
[os.path.join(here, os.pardir), here, os.curdir])
def convert_path(pathname):
"""Return 'pathname' as a name that will work on the native filesystem.
The path is split on '/' and put back together again using the current
directory separator. Needed because filenames in the setup script are
always supplied in Unix style, and have to be converted to the local
convention before we can actually use them in the filesystem. Raises
ValueError on non-Unix-ish systems if 'pathname' either starts or
ends with a slash.
"""
if os.sep == '/':
return pathname
if not pathname:
return pathname
if pathname[0] == '/':
raise ValueError("path '%s' cannot be absolute" % pathname)
if pathname[-1] == '/':
raise ValueError("path '%s' cannot end with '/'" % pathname)
paths = pathname.split('/')
while os.curdir in paths:
paths.remove(os.curdir)
if not paths:
return os.curdir
return os.path.join(*paths)
def copy_extensions_to_source(self):
build_py = self.get_finalized_command('build_py')
for ext in self.extensions:
fullname = self.get_ext_fullname(ext.name)
filename = self.get_ext_filename(fullname)
modpath = fullname.split('.')
package = '.'.join(modpath[:-1])
package_dir = build_py.get_package_dir(package)
dest_filename = os.path.join(package_dir,
os.path.basename(filename))
src_filename = os.path.join(self.build_lib, filename)
# Always copy, even if source is older than destination, to ensure
# that the right extensions for the current Python/platform are
# used.
copy_file(
src_filename, dest_filename, verbose=self.verbose,
dry_run=self.dry_run
)
if ext._needs_stub:
self.write_stub(package_dir or os.curdir, ext, True)
def _candidate_tempdir_list():
"""Generate a list of candidate temporary directories which
_get_default_tempdir will try."""
dirlist = []
# First, try the environment.
for envname in 'TMPDIR', 'TEMP', 'TMP':
dirname = _os.getenv(envname)
if dirname: dirlist.append(dirname)
# Failing that, try OS-specific locations.
if _os.name == 'nt':
dirlist.extend([ r'c:\temp', r'c:\tmp', r'\temp', r'\tmp' ])
else:
dirlist.extend([ '/tmp', '/var/tmp', '/usr/tmp' ])
# As a last resort, the current directory.
try:
dirlist.append(_os.getcwd())
except (AttributeError, OSError):
dirlist.append(_os.curdir)
return dirlist
def download_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
to_dir=os.curdir, delay=15, downloader_factory=get_best_downloader):
"""
Download setuptools from a specified location and return its filename
`version` should be a valid setuptools version number that is available
as an egg for download under the `download_base` URL (which should end
with a '/'). `to_dir` is the directory where the egg will be downloaded.
`delay` is the number of seconds to pause before an actual download
attempt.
``downloader_factory`` should be a function taking no arguments and
returning a function for downloading a URL to a target.
"""
# making sure we use the absolute path
to_dir = os.path.abspath(to_dir)
zip_name = "setuptools-%s.zip" % version
url = download_base + zip_name
saveto = os.path.join(to_dir, zip_name)
if not os.path.exists(saveto): # Avoid repeated downloads
log.warn("Downloading %s", url)
downloader = downloader_factory()
downloader(url, saveto)
return os.path.realpath(saveto)
def download_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
to_dir=os.curdir, delay=15, downloader_factory=get_best_downloader):
"""
Download setuptools from a specified location and return its filename
`version` should be a valid setuptools version number that is available
as an egg for download under the `download_base` URL (which should end
with a '/'). `to_dir` is the directory where the egg will be downloaded.
`delay` is the number of seconds to pause before an actual download
attempt.
``downloader_factory`` should be a function taking no arguments and
returning a function for downloading a URL to a target.
"""
# making sure we use the absolute path
to_dir = os.path.abspath(to_dir)
zip_name = "setuptools-%s.zip" % version
url = download_base + zip_name
saveto = os.path.join(to_dir, zip_name)
if not os.path.exists(saveto): # Avoid repeated downloads
log.warn("Downloading %s", url)
downloader = downloader_factory()
downloader(url, saveto)
return os.path.realpath(saveto)
def setcopyright():
"""Set 'copyright' and 'credits' in __builtin__"""
builtins.copyright = _Printer("copyright", sys.copyright)
if _is_jython:
builtins.credits = _Printer(
"credits",
"Jython is maintained by the Jython developers (www.jython.org).")
elif _is_pypy:
builtins.credits = _Printer(
"credits",
"PyPy is maintained by the PyPy developers: http://pypy.org/")
else:
builtins.credits = _Printer("credits", """\
Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
for supporting Python development. See www.python.org for more information.""")
here = os.path.dirname(os.__file__)
builtins.license = _Printer(
"license", "See http://www.python.org/%.3s/license.html" % sys.version,
["LICENSE.txt", "LICENSE"],
[os.path.join(here, os.pardir), here, os.curdir])
def convert_path(pathname):
"""Return 'pathname' as a name that will work on the native filesystem.
The path is split on '/' and put back together again using the current
directory separator. Needed because filenames in the setup script are
always supplied in Unix style, and have to be converted to the local
convention before we can actually use them in the filesystem. Raises
ValueError on non-Unix-ish systems if 'pathname' either starts or
ends with a slash.
"""
if os.sep == '/':
return pathname
if not pathname:
return pathname
if pathname[0] == '/':
raise ValueError("path '%s' cannot be absolute" % pathname)
if pathname[-1] == '/':
raise ValueError("path '%s' cannot end with '/'" % pathname)
paths = pathname.split('/')
while os.curdir in paths:
paths.remove(os.curdir)
if not paths:
return os.curdir
return os.path.join(*paths)
def copy_extensions_to_source(self):
build_py = self.get_finalized_command('build_py')
for ext in self.extensions:
fullname = self.get_ext_fullname(ext.name)
filename = self.get_ext_filename(fullname)
modpath = fullname.split('.')
package = '.'.join(modpath[:-1])
package_dir = build_py.get_package_dir(package)
dest_filename = os.path.join(package_dir,
os.path.basename(filename))
src_filename = os.path.join(self.build_lib, filename)
# Always copy, even if source is older than destination, to ensure
# that the right extensions for the current Python/platform are
# used.
copy_file(
src_filename, dest_filename, verbose=self.verbose,
dry_run=self.dry_run
)
if ext._needs_stub:
self.write_stub(package_dir or os.curdir, ext, True)
def _resolve_setup_path(egg_base, install_dir, egg_path):
"""
Generate a path from egg_base back to '.' where the
setup script resides and ensure that path points to the
setup path from $install_dir/$egg_path.
"""
path_to_setup = egg_base.replace(os.sep, '/').rstrip('/')
if path_to_setup != os.curdir:
path_to_setup = '../' * (path_to_setup.count('/') + 1)
resolved = normalize_path(
os.path.join(install_dir, egg_path, path_to_setup)
)
if resolved != normalize_path(os.curdir):
raise DistutilsOptionError(
"Can't get a consistent path to setup script from"
" installation directory", resolved, normalize_path(os.curdir))
return path_to_setup
def setcopyright():
"""Set 'copyright' and 'credits' in __builtin__"""
__builtin__.copyright = _Printer("copyright", sys.copyright)
if sys.platform[:4] == 'java':
__builtin__.credits = _Printer(
"credits",
"Jython is maintained by the Jython developers (www.jython.org).")
elif sys.platform == 'cli':
__builtin__.credits = _Printer(
"credits",
"IronPython is maintained by the IronPython developers (www.ironpython.net).")
else:
__builtin__.credits = _Printer("credits", """\
Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
for supporting Python development. See www.python.org for more information.""")
here = os.path.dirname(os.__file__)
__builtin__.license = _Printer(
"license", "See http://www.python.org/%.3s/license.html" % sys.version,
["LICENSE.txt", "LICENSE"],
[os.path.join(here, os.pardir), here, os.curdir])
def compile_path(skip_curdir=1, maxlevels=0, force=0, quiet=0):
"""Byte-compile all module on sys.path.
Arguments (all optional):
skip_curdir: if true, skip current directory (default true)
maxlevels: max recursion level (default 0)
force: as for compile_dir() (default 0)
quiet: as for compile_dir() (default 0)
"""
success = 1
for dir in sys.path:
if (not dir or dir == os.curdir) and skip_curdir:
print 'Skipping current directory'
else:
success = success and compile_dir(dir, maxlevels, None,
force, quiet=quiet)
return success
def main():
parser = build_cli_parser("Grab all binaries from a Cb server")
parser.add_argument('-d', '--destdir', action='store', help='Destination directory to place the events',
default=os.curdir)
# TODO: we don't have a control on the "start" value in the query yet
# parser.add_argument('--start', action='store', dest='startvalue', help='Start from result number', default=0)
parser.add_argument('-v', action='store_true', dest='verbose', help='Enable verbose debugging messages',
default=False)
args = parser.parse_args()
cb = get_cb_response_object(args)
if args.verbose:
logging.basicConfig(level=logging.DEBUG)
else:
logging.basicConfig(level=logging.INFO)
# startvalue = args.startvalue
startvalue = 0
return dump_all_binaries(cb, args.destdir, startvalue)
def which(program):
# type: (str) -> Optional[str]
program = exename(program)
fpath, _ = os.path.split(program)
if fpath:
if is_executable(program):
return program
else:
for path in [os.path.abspath(os.curdir)] + os.environ['PATH'].split(os.pathsep):
path = path.strip('"')
exe_file = os.path.join(unifilename(path), unifilename(program))
if is_executable(exe_file):
return exe_file
return None
# ----------------------------------------------------------------------
def download_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
to_dir=os.curdir, delay=15, downloader_factory=get_best_downloader):
"""
Download setuptools from a specified location and return its filename
`version` should be a valid setuptools version number that is available
as an egg for download under the `download_base` URL (which should end
with a '/'). `to_dir` is the directory where the egg will be downloaded.
`delay` is the number of seconds to pause before an actual download
attempt.
``downloader_factory`` should be a function taking no arguments and
returning a function for downloading a URL to a target.
"""
# making sure we use the absolute path
to_dir = os.path.abspath(to_dir)
zip_name = "setuptools-%s.zip" % version
url = download_base + zip_name
saveto = os.path.join(to_dir, zip_name)
if not os.path.exists(saveto): # Avoid repeated downloads
log.warn("Downloading %s", url)
downloader = downloader_factory()
downloader(url, saveto)
return os.path.realpath(saveto)
def download_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
to_dir=os.curdir, delay=15, downloader_factory=get_best_downloader):
"""
Download setuptools from a specified location and return its filename
`version` should be a valid setuptools version number that is available
as an sdist for download under the `download_base` URL (which should end
with a '/'). `to_dir` is the directory where the egg will be downloaded.
`delay` is the number of seconds to pause before an actual download
attempt.
``downloader_factory`` should be a function taking no arguments and
returning a function for downloading a URL to a target.
"""
# making sure we use the absolute path
to_dir = os.path.abspath(to_dir)
zip_name = "setuptools-%s.zip" % version
url = download_base + zip_name
saveto = os.path.join(to_dir, zip_name)
if not os.path.exists(saveto): # Avoid repeated downloads
log.warn("Downloading %s", url)
downloader = downloader_factory()
downloader(url, saveto)
return os.path.realpath(saveto)
def connect_db(self):
if os.path.exists(self.appSettings['basename']):
if 'con' in dir(self):
self.con.close()
self.con = sqlite.connect(self.appSettings['basename'])
else:
if os.path.exists(os.path.abspath(os.curdir) + '/myBase.db'):
createIt = False
else:
createIt = True
self.appSettings['basename'] = 'myBase.db'
self.con = sqlite.connect(self.appSettings['basename'])
if createIt:
with self.con:
cur = self.con.cursor()
#cur.execute("DROP TABLE IF EXISTS Items")
cur.execute("CREATE TABLE shabl ( id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, keyword TEXT, code TEXT, datechange DATE)")
#cur.execute("CREATE TABLE Items(Id INTEGER PRIMARY KEY, Name TEXT, Price INT)")
def download_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
to_dir=os.curdir, delay=15, downloader_factory=get_best_downloader):
"""
Download setuptools from a specified location and return its filename
`version` should be a valid setuptools version number that is available
as an egg for download under the `download_base` URL (which should end
with a '/'). `to_dir` is the directory where the egg will be downloaded.
`delay` is the number of seconds to pause before an actual download
attempt.
``downloader_factory`` should be a function taking no arguments and
returning a function for downloading a URL to a target.
"""
# making sure we use the absolute path
to_dir = os.path.abspath(to_dir)
zip_name = "setuptools-%s.zip" % version
url = download_base + zip_name
saveto = os.path.join(to_dir, zip_name)
if not os.path.exists(saveto): # Avoid repeated downloads
log.warn("Downloading %s", url)
downloader = downloader_factory()
downloader(url, saveto)
return os.path.realpath(saveto)
def convert_path(pathname):
"""Return 'pathname' as a name that will work on the native filesystem.
The path is split on '/' and put back together again using the current
directory separator. Needed because filenames in the setup script are
always supplied in Unix style, and have to be converted to the local
convention before we can actually use them in the filesystem. Raises
ValueError on non-Unix-ish systems if 'pathname' either starts or
ends with a slash.
"""
if os.sep == '/':
return pathname
if not pathname:
return pathname
if pathname[0] == '/':
raise ValueError("path '%s' cannot be absolute" % pathname)
if pathname[-1] == '/':
raise ValueError("path '%s' cannot end with '/'" % pathname)
paths = pathname.split('/')
while os.curdir in paths:
paths.remove(os.curdir)
if not paths:
return os.curdir
return os.path.join(*paths)
def copy_extensions_to_source(self):
build_py = self.get_finalized_command('build_py')
for ext in self.extensions:
fullname = self.get_ext_fullname(ext.name)
filename = self.get_ext_filename(fullname)
modpath = fullname.split('.')
package = '.'.join(modpath[:-1])
package_dir = build_py.get_package_dir(package)
dest_filename = os.path.join(package_dir,os.path.basename(filename))
src_filename = os.path.join(self.build_lib,filename)
# Always copy, even if source is older than destination, to ensure
# that the right extensions for the current Python/platform are
# used.
copy_file(
src_filename, dest_filename, verbose=self.verbose,
dry_run=self.dry_run
)
if ext._needs_stub:
self.write_stub(package_dir or os.curdir, ext, True)
def convert_path(pathname):
"""Return 'pathname' as a name that will work on the native filesystem.
The path is split on '/' and put back together again using the current
directory separator. Needed because filenames in the setup script are
always supplied in Unix style, and have to be converted to the local
convention before we can actually use them in the filesystem. Raises
ValueError on non-Unix-ish systems if 'pathname' either starts or
ends with a slash.
"""
if os.sep == '/':
return pathname
if not pathname:
return pathname
if pathname[0] == '/':
raise ValueError("path '%s' cannot be absolute" % pathname)
if pathname[-1] == '/':
raise ValueError("path '%s' cannot end with '/'" % pathname)
paths = pathname.split('/')
while os.curdir in paths:
paths.remove(os.curdir)
if not paths:
return os.curdir
return os.path.join(*paths)
def normalize_paths(value, parent=os.curdir):
"""Parse a comma-separated list of paths.
Return a list of absolute paths.
"""
if not value:
return []
if isinstance(value, list):
return value
paths = []
for path in value.split(','):
path = path.strip()
if '/' in path:
path = os.path.abspath(os.path.join(parent, path))
paths.append(path.rstrip('/'))
return paths
def setcopyright():
"""Set 'copyright' and 'credits' in __builtin__"""
builtins.copyright = _Printer("copyright", sys.copyright)
if _is_jython:
builtins.credits = _Printer(
"credits",
"Jython is maintained by the Jython developers (www.jython.org).")
elif _is_pypy:
builtins.credits = _Printer(
"credits",
"PyPy is maintained by the PyPy developers: http://pypy.org/")
else:
builtins.credits = _Printer("credits", """\
Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
for supporting Python development. See www.python.org for more information.""")
here = os.path.dirname(os.__file__)
builtins.license = _Printer(
"license", "See http://www.python.org/%.3s/license.html" % sys.version,
["LICENSE.txt", "LICENSE"],
[os.path.join(here, os.pardir), here, os.curdir])
def convert_path(pathname):
"""Return 'pathname' as a name that will work on the native filesystem.
The path is split on '/' and put back together again using the current
directory separator. Needed because filenames in the setup script are
always supplied in Unix style, and have to be converted to the local
convention before we can actually use them in the filesystem. Raises
ValueError on non-Unix-ish systems if 'pathname' either starts or
ends with a slash.
"""
if os.sep == '/':
return pathname
if not pathname:
return pathname
if pathname[0] == '/':
raise ValueError("path '%s' cannot be absolute" % pathname)
if pathname[-1] == '/':
raise ValueError("path '%s' cannot end with '/'" % pathname)
paths = pathname.split('/')
while os.curdir in paths:
paths.remove(os.curdir)
if not paths:
return os.curdir
return os.path.join(*paths)
def copy_extensions_to_source(self):
build_py = self.get_finalized_command('build_py')
for ext in self.extensions:
fullname = self.get_ext_fullname(ext.name)
filename = self.get_ext_filename(fullname)
modpath = fullname.split('.')
package = '.'.join(modpath[:-1])
package_dir = build_py.get_package_dir(package)
dest_filename = os.path.join(package_dir,
os.path.basename(filename))
src_filename = os.path.join(self.build_lib, filename)
# Always copy, even if source is older than destination, to ensure
# that the right extensions for the current Python/platform are
# used.
copy_file(
src_filename, dest_filename, verbose=self.verbose,
dry_run=self.dry_run
)
if ext._needs_stub:
self.write_stub(package_dir or os.curdir, ext, True)
def makedirs(name, mode=0777):
"""makedirs(path [, mode=0777])
Super-mkdir; create a leaf directory and all intermediate ones.
Works like mkdir, except that any intermediate path segment (not
just the rightmost) will be created if it does not exist. This is
recursive.
"""
head, tail = path.split(name)
if not tail:
head, tail = path.split(head)
if head and tail and not path.exists(head):
try:
makedirs(head, mode)
except OSError, e:
# be happy if someone already created the path
if e.errno != errno.EEXIST:
raise
if tail == curdir: # xxx/newdir/. exists if xxx/newdir exists
return
mkdir(name, mode)
