def guess_type(self, path):
"""Guess the type of a file.
Argument is a PATH (a filename).
Return value is a string of the form type/subtype,
usable for a MIME Content-type header.
The default implementation looks the file's extension
up in the table self.extensions_map, using application/octet-stream
as a default; however it would be permissible (if
slow) to look inside the data to make a better guess.
"""
base, ext = posixpath.splitext(path)
if ext in self.extensions_map:
return self.extensions_map[ext]
ext = ext.lower()
if ext in self.extensions_map:
return self.extensions_map[ext]
else:
return self.extensions_map['']
python类splitext()的实例源码
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, string_types):
paths = [paths]
# check if there are funny path extensions for executables, e.g. Windows
if pathext is None:
pathext = get_pathext()
pathext = [ext for ext in pathext.lower().split(os.pathsep) if len(ext)]
# 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.isfile(cmd_path_ext):
return cmd_path_ext
if os.path.isfile(cmd_path):
return cmd_path
raise BadCommand('Cannot find command %r' % cmd)
def unpack_file(filename, location, content_type, link):
filename = os.path.realpath(filename)
if (content_type == 'application/zip'
or filename.endswith('.zip')
or filename.endswith('.pybundle')
or filename.endswith('.whl')
or zipfile.is_zipfile(filename)):
unzip_file(filename, location, flatten=not filename.endswith(('.pybundle', '.whl')))
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)
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, string_types):
paths = [paths]
# check if there are funny path extensions for executables, e.g. Windows
if pathext is None:
pathext = get_pathext()
pathext = [ext for ext in pathext.lower().split(os.pathsep) if len(ext)]
# 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.isfile(cmd_path_ext):
return cmd_path_ext
if os.path.isfile(cmd_path):
return cmd_path
raise BadCommand('Cannot find command %r' % cmd)
def unpack_file(filename, location, content_type, link):
filename = os.path.realpath(filename)
if (content_type == 'application/zip'
or filename.endswith('.zip')
or filename.endswith('.pybundle')
or filename.endswith('.whl')
or zipfile.is_zipfile(filename)):
unzip_file(filename, location, flatten=not filename.endswith(('.pybundle', '.whl')))
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)
def __init__(self, parent, file_name, path = None):
PBXObject.__init__(self, parent)
self._single_line = True
if path == None:
self.set_property("path", file_name)
else:
self.set_property("name", file_name)
self.set_property("path", path)
self.set_property("sourceTree", "<group>")
self.ext = posixpath.splitext(file_name)[1]
if self.ext != "":
self.ext = self.ext[1:].lower()
file_type = PBXFileReference.extension_map.get(self.ext, "text")
if self.ext == "gn" or self.ext == "gni":
self.set_property("explicitFileType", file_type)
else:
self.set_property("lastKnownFileType", file_type)
def guess_type(self, path):
"""Guess the type of a file.
Argument is a PATH (a filename).
Return value is a string of the form type/subtype,
usable for a MIME Content-type header.
The default implementation looks the file's extension
up in the table self.extensions_map, using application/octet-stream
as a default; however it would be permissible (if
slow) to look inside the data to make a better guess.
"""
base, ext = posixpath.splitext(path)
if ext in self.extensions_map:
return self.extensions_map[ext]
ext = ext.lower()
if ext in self.extensions_map:
return self.extensions_map[ext]
else:
return self.extensions_map['']
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, string_types):
paths = [paths]
# check if there are funny path extensions for executables, e.g. Windows
if pathext is None:
pathext = get_pathext()
pathext = [ext for ext in pathext.lower().split(os.pathsep) if len(ext)]
# 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.isfile(cmd_path_ext):
return cmd_path_ext
if os.path.isfile(cmd_path):
return cmd_path
raise BadCommand('Cannot find command %r' % cmd)
def unpack_file(filename, location, content_type, link):
filename = os.path.realpath(filename)
if (content_type == 'application/zip'
or filename.endswith('.zip')
or filename.endswith('.pybundle')
or filename.endswith('.whl')
or zipfile.is_zipfile(filename)):
unzip_file(filename, location, flatten=not filename.endswith(('.pybundle', '.whl')))
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)
def guess_type(self, path):
"""Guess the type of a file.
Argument is a PATH (a filename).
Return value is a string of the form type/subtype,
usable for a MIME Content-type header.
The default implementation looks the file's extension
up in the table self.extensions_map, using application/octet-stream
as a default; however it would be permissible (if
slow) to look inside the data to make a better guess.
"""
base, ext = posixpath.splitext(path)
if ext in self.extensions_map:
return self.extensions_map[ext]
ext = ext.lower()
if ext in self.extensions_map:
return self.extensions_map[ext]
else:
return self.extensions_map['']
def guess_type(self, path):
"""Guess the type of a file.
Argument is a PATH (a filename).
Return value is a string of the form type/subtype,
usable for a MIME Content-type header.
The default implementation looks the file's extension
up in the table self.extensions_map, using application/octet-stream
as a default; however it would be permissible (if
slow) to look inside the data to make a better guess.
"""
base, ext = posixpath.splitext(path)
if ext in self.extensions_map:
return self.extensions_map[ext]
ext = ext.lower()
if ext in self.extensions_map:
return self.extensions_map[ext]
else:
return self.extensions_map['']
def guess_type(self, path):
"""Guess the type of a file.
Argument is a PATH (a filename).
Return value is a string of the form type/subtype,
usable for a MIME Content-type header.
The default implementation looks the file's extension
up in the table self.extensions_map, using application/octet-stream
as a default; however it would be permissible (if
slow) to look inside the data to make a better guess.
"""
base, ext = posixpath.splitext(path)
if ext in self.extensions_map:
return self.extensions_map[ext]
ext = ext.lower()
if ext in self.extensions_map:
return self.extensions_map[ext]
else:
return self.extensions_map['']
def guess_type(self, path):
"""Guess the type of a file.
Argument is a PATH (a filename).
Return value is a string of the form type/subtype,
usable for a MIME Content-type header.
The default implementation looks the file's extension
up in the table self.extensions_map, using application/octet-stream
as a default; however it would be permissible (if
slow) to look inside the data to make a better guess.
"""
base, ext = posixpath.splitext(path)
if ext in self.extensions_map:
return self.extensions_map[ext]
ext = ext.lower()
if ext in self.extensions_map:
return self.extensions_map[ext]
else:
return self.extensions_map['']
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, string_types):
paths = [paths]
# check if there are funny path extensions for executables, e.g. Windows
if pathext is None:
pathext = get_pathext()
pathext = [ext for ext in pathext.lower().split(os.pathsep) if len(ext)]
# 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.isfile(cmd_path_ext):
return cmd_path_ext
if os.path.isfile(cmd_path):
return cmd_path
raise BadCommand('Cannot find command %r' % cmd)
def unpack_file(filename, location, content_type, link):
filename = os.path.realpath(filename)
if (content_type == 'application/zip'
or filename.endswith('.zip')
or filename.endswith('.pybundle')
or filename.endswith('.whl')
or zipfile.is_zipfile(filename)):
unzip_file(filename, location, flatten=not filename.endswith(('.pybundle', '.whl')))
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)
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, string_types):
paths = [paths]
# check if there are funny path extensions for executables, e.g. Windows
if pathext is None:
pathext = get_pathext()
pathext = [ext for ext in pathext.lower().split(os.pathsep) if len(ext)]
# 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.isfile(cmd_path_ext):
return cmd_path_ext
if os.path.isfile(cmd_path):
return cmd_path
raise BadCommand('Cannot find command %r' % cmd)
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)
def AddSourceToTarget(source, type, pbxp, xct):
# TODO(mark): Perhaps source_extensions and library_extensions can be made a
# little bit fancier.
source_extensions = ['c', 'cc', 'cpp', 'cxx', 'm', 'mm', 's', 'swift']
# .o is conceptually more of a "source" than a "library," but Xcode thinks
# of "sources" as things to compile and "libraries" (or "frameworks") as
# things to link with. Adding an object file to an Xcode target's frameworks
# phase works properly.
library_extensions = ['a', 'dylib', 'framework', 'o']
basename = posixpath.basename(source)
(root, ext) = posixpath.splitext(basename)
if ext:
ext = ext[1:].lower()
if ext in source_extensions and type != 'none':
xct.SourcesPhase().AddFile(source)
elif ext in library_extensions and type != 'none':
xct.FrameworksPhase().AddFile(source)
else:
# Files that aren't added to a sources or frameworks build phase can still
# go into the project file, just not as part of a build phase.
pbxp.AddOrGetFileInRootGroup(source)
def PerformBuild(data, configurations, params):
options = params['options']
for build_file, build_file_dict in data.iteritems():
(build_file_root, build_file_ext) = os.path.splitext(build_file)
if build_file_ext != '.gyp':
continue
xcodeproj_path = build_file_root + options.suffix + '.xcodeproj'
if options.generator_output:
xcodeproj_path = os.path.join(options.generator_output, xcodeproj_path)
for config in configurations:
arguments = ['xcodebuild', '-project', xcodeproj_path]
arguments += ['-configuration', config]
print "Building [%s]: %s" % (config, arguments)
subprocess.check_call(arguments)
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, string_types):
paths = [paths]
# check if there are funny path extensions for executables, e.g. Windows
if pathext is None:
pathext = get_pathext()
pathext = [ext for ext in pathext.lower().split(os.pathsep) if len(ext)]
# 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.isfile(cmd_path_ext):
return cmd_path_ext
if os.path.isfile(cmd_path):
return cmd_path
raise BadCommand('Cannot find command %r' % cmd)
def unpack_file(filename, location, content_type, link):
filename = os.path.realpath(filename)
if (content_type == 'application/zip'
or filename.endswith('.zip')
or filename.endswith('.pybundle')
or filename.endswith('.whl')
or zipfile.is_zipfile(filename)):
unzip_file(filename, location, flatten=not filename.endswith(('.pybundle', '.whl')))
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)
def guess_type(self, path):
"""Guess the type of a file.
Argument is a PATH (a filename).
Return value is a string of the form type/subtype,
usable for a MIME Content-type header.
The default implementation looks the file's extension
up in the table self.extensions_map, using application/octet-stream
as a default; however it would be permissible (if
slow) to look inside the data to make a better guess.
"""
base, ext = posixpath.splitext(path)
if ext in self.extensions_map:
return self.extensions_map[ext]
ext = ext.lower()
if ext in self.extensions_map:
return self.extensions_map[ext]
else:
return self.extensions_map['']
def guess_type(self, path):
"""Guess the type of a file.
Argument is a PATH (a filename).
Return value is a string of the form type/subtype,
usable for a MIME Content-type header.
The default implementation looks the file's extension
up in the table self.extensions_map, using application/octet-stream
as a default; however it would be permissible (if
slow) to look inside the data to make a better guess.
"""
base, ext = posixpath.splitext(path)
if ext in self.extensions_map:
return self.extensions_map[ext]
ext = ext.lower()
if ext in self.extensions_map:
return self.extensions_map[ext]
else:
return self.extensions_map['']
def guess_type(self, path):
"""Guess the type of a file.
Argument is a PATH (a filename).
Return value is a string of the form type/subtype,
usable for a MIME Content-type header.
The default implementation looks the file's extension
up in the table self.extensions_map, using application/octet-stream
as a default; however it would be permissible (if
slow) to look inside the data to make a better guess.
"""
base, ext = posixpath.splitext(path)
if ext in self.extensions_map:
return self.extensions_map[ext]
ext = ext.lower()
if ext in self.extensions_map:
return self.extensions_map[ext]
else:
return self.extensions_map['']
def guess_type(self, path):
"""Guess the type of a file.
Argument is a PATH (a filename).
Return value is a string of the form type/subtype,
usable for a MIME Content-type header.
The default implementation looks the file's extension
up in the table self.extensions_map, using application/octet-stream
as a default; however it would be permissible (if
slow) to look inside the data to make a better guess.
"""
base, ext = posixpath.splitext(path)
if ext in self.extensions_map:
return self.extensions_map[ext]
ext = ext.lower()
if ext in self.extensions_map:
return self.extensions_map[ext]
else:
return self.extensions_map['']
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, string_types):
paths = [paths]
# check if there are funny path extensions for executables, e.g. Windows
if pathext is None:
pathext = get_pathext()
pathext = [ext for ext in pathext.lower().split(os.pathsep) if len(ext)]
# 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.isfile(cmd_path_ext):
return cmd_path_ext
if os.path.isfile(cmd_path):
return cmd_path
raise BadCommand('Cannot find command %r' % cmd)
def unpack_file(filename, location, content_type, link):
filename = os.path.realpath(filename)
if (content_type == 'application/zip'
or filename.endswith('.zip')
or filename.endswith('.pybundle')
or filename.endswith('.whl')
or zipfile.is_zipfile(filename)):
unzip_file(filename, location, flatten=not filename.endswith(('.pybundle', '.whl')))
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)
def guess_type(self, path):
"""Guess the type of a file.
Argument is a PATH (a filename).
Return value is a string of the form type/subtype,
usable for a MIME Content-type header.
The default implementation looks the file's extension
up in the table self.extensions_map, using application/octet-stream
as a default; however it would be permissible (if
slow) to look inside the data to make a better guess.
"""
base, ext = posixpath.splitext(path)
if ext in self.extensions_map:
return self.extensions_map[ext]
ext = ext.lower()
if ext in self.extensions_map:
return self.extensions_map[ext]
else:
return self.extensions_map['']
def guess_type(self, path):
"""Guess the type of a file.
Argument is a PATH (a filename).
Return value is a string of the form type/subtype,
usable for a MIME Content-type header.
The default implementation looks the file's extension
up in the table self.extensions_map, using application/octet-stream
as a default; however it would be permissible (if
slow) to look inside the data to make a better guess.
"""
base, ext = posixpath.splitext(path)
if ext in self.extensions_map:
return self.extensions_map[ext]
ext = ext.lower()
if ext in self.extensions_map:
return self.extensions_map[ext]
else:
return self.extensions_map['']
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, string_types):
paths = [paths]
# check if there are funny path extensions for executables, e.g. Windows
if pathext is None:
pathext = get_pathext()
pathext = [ext for ext in pathext.lower().split(os.pathsep) if len(ext)]
# 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.isfile(cmd_path_ext):
return cmd_path_ext
if os.path.isfile(cmd_path):
return cmd_path
raise BadCommand('Cannot find command %r' % cmd)
