def GetResourceLoader():
global _loader
if _loader:
return _loader
# Ovm_Main in main.c sets this.
if posix.environ.get('_OVM_IS_BUNDLE') == '1':
ovm_path = posix.environ.get('_OVM_PATH')
_loader = _ZipResourceLoader(ovm_path)
# Now clear them so we don't pollute the environment. In Python, this
# calls unsetenv().
del posix.environ['_OVM_IS_BUNDLE']
del posix.environ['_OVM_PATH']
elif posix.environ.get('_OVM_RESOURCE_ROOT'): # Unit tests set this
root_dir = posix.environ.get('_OVM_RESOURCE_ROOT')
_loader = _FileResourceLoader(root_dir)
else:
# NOTE: This assumes all unit tests are one directory deep, e.g.
# core/util_test.py.
bin_dir = os_path.dirname(os_path.abspath(
sys.argv[0])) # ~/git/oil/bin
root_dir = os_path.join(bin_dir, '..') # ~/git/oil/osh
_loader = _FileResourceLoader(root_dir)
return _loader
def Run(self, cmd_val):
# type: (cmd_value__Argv) -> int
num_args = len(cmd_val.argv) - 1
if num_args == 0:
# TODO: It's suppose to try another dir before doing this?
self.errfmt.Print('pushd: no other directory')
return 1
elif num_args > 1:
raise args.UsageError('got too many arguments')
# TODO: 'cd' uses normpath? Is that inconsistent?
dest_dir = os_path.abspath(cmd_val.argv[1])
try:
posix.chdir(dest_dir)
except OSError as e:
self.errfmt.Print("pushd: %r: %s",
dest_dir,
posix.strerror(e.errno),
span_id=cmd_val.arg_spids[1])
return 1
self.dir_stack.Push(dest_dir)
_PrintDirStack(self.dir_stack, SINGLE_LINE, self.mem.GetVar('HOME'))
state.ExportGlobalString(self.mem, 'PWD', dest_dir)
self.mem.SetPwd(dest_dir)
return 0
def GetResourceLoader():
# type: () -> _ResourceLoader
global _loader
if _loader:
return _loader
# Ovm_Main in main.c sets this.
if posix.environ.get('_OVM_IS_BUNDLE') == '1':
ovm_path = posix.environ.get('_OVM_PATH')
_loader = _ZipResourceLoader(ovm_path)
# Now clear them so we don't pollute the environment. In Python, this
# calls unsetenv().
del posix.environ['_OVM_IS_BUNDLE']
del posix.environ['_OVM_PATH']
elif posix.environ.get('_OVM_RESOURCE_ROOT'): # Unit tests set this
root_dir = posix.environ.get('_OVM_RESOURCE_ROOT')
_loader = _FileResourceLoader(root_dir)
else:
# Find resources relative to the binary, e.g.
# ~/git/oilshell/oil/bin/oil.py. But it also assumes that all unit tests
# that use resources are are one directory deep, e.g. core/util_test.py.
bin_dir = os_path.dirname(os_path.abspath(sys.argv[0]))
root_dir = os_path.join(bin_dir, '..') # ~/git/oilshell/oil
_loader = _FileResourceLoader(root_dir)
return _loader
def Run(self, cmd_val):
# type: (cmd_value__Argv) -> int
num_args = len(cmd_val.argv) - 1
if num_args == 0:
# TODO: It's suppose to try another dir before doing this?
self.errfmt.Print_('pushd: no other directory')
return 1
elif num_args > 1:
e_usage('got too many arguments')
# TODO: 'cd' uses normpath? Is that inconsistent?
dest_dir = os_path.abspath(cmd_val.argv[1])
err_num = pyos.Chdir(dest_dir)
if err_num != 0:
self.errfmt.Print_("pushd: %r: %s" %
(dest_dir, posix.strerror(err_num)),
span_id=cmd_val.arg_spids[1])
return 1
self.dir_stack.Push(dest_dir)
_PrintDirStack(self.dir_stack, SINGLE_LINE,
state.MaybeString(self.mem, 'HOME'))
state.ExportGlobalString(self.mem, 'PWD', dest_dir)
self.mem.SetPwd(dest_dir)
return 0
def Pushd(argv, home_dir, dir_stack):
num_args = len(argv)
if num_args <= 0:
util.error('pushd: no other directory')
return 1
elif num_args > 1:
util.error('pushd: too many arguments')
return 1
dest_dir = os_path.abspath(argv[0])
try:
posix.chdir(dest_dir)
except OSError as e:
util.error("pushd: %r: %s", dest_dir, posix.strerror(e.errno))
return 1
dir_stack.Push(dest_dir)
_PrintDirStack(dir_stack, SINGLE_LINE, home_dir)
return 0
def __call__(self, arg_vec):
num_args = len(arg_vec.strs) - 1
if num_args == 0:
# TODO: It's suppose to try another dir before doing this?
self.errfmt.Print('pushd: no other directory')
return 1
elif num_args > 1:
raise args.UsageError('got too many arguments')
dest_dir = os_path.abspath(arg_vec.strs[1])
try:
posix.chdir(dest_dir)
except OSError as e:
self.errfmt.Print("pushd: %r: %s", dest_dir, posix.strerror(e.errno),
span_id=arg_vec.spids[1])
return 1
self.dir_stack.Push(dest_dir)
_PrintDirStack(self.dir_stack, SINGLE_LINE, self.mem.GetVar('HOME'))
state.SetGlobalString(self.mem, 'PWD', dest_dir)
return 0
def GetResourceLoader():
global _loader
if _loader:
return _loader
# Ovm_Main in main.c sets this.
if posix.environ.get('_OVM_IS_BUNDLE') == '1':
ovm_path = posix.environ.get('_OVM_PATH')
#log('! OVM_PATH = %s', ovm_path)
_loader = _ZipResourceLoader(ovm_path)
elif posix.environ.get('_OVM_RESOURCE_ROOT'): # Unit tests set this
root_dir = posix.environ.get('_OVM_RESOURCE_ROOT')
_loader = _FileResourceLoader(root_dir)
else:
# NOTE: This assumes all unit tests are one directory deep, e.g.
# core/util_test.py.
bin_dir = os_path.dirname(os_path.abspath(
sys.argv[0])) # ~/git/oil/bin
root_dir = os_path.join(bin_dir, '..') # ~/git/oil/osh
_loader = _FileResourceLoader(root_dir)
return _loader
