def askpass(prompt, options):
if not options.userkey_password:
if options.quiet:
prompt = ""
else:
prompt = "Password for %s: " % options.userkey
if posix.isatty(sys.stdin.fileno()):
password = getpass.getpass(prompt)
else:
if prompt != "":
sys.stdout.write(prompt)
sys.stdout.flush()
password = raw_input()
options.userkey_password = password
return options.userkey_password
def test(opts, args=()):
if args: print('warning: non-option args are ignored', file=sys.stderr)
affirm = 'n' if os.path.exists(IRODS_SSL_DIR) else 'y'
if not [v
for k, v in opts if k == '-f'] and affirm == 'n' and posix.isatty(
sys.stdin.fileno()):
try:
input_ = raw_input
except NameError:
input_ = input
affirm = input_(
"This will overwrite directory '{}'. Proceed(Y/N)? ".format(
IRODS_SSL_DIR))
if affirm[:1].lower() == 'y':
shutil.rmtree(IRODS_SSL_DIR, ignore_errors=True)
print("Generating new '{}'. This may take a while.".format(
IRODS_SSL_DIR),
file=sys.stderr)
ssl_dir_files = create_ssl_dir()
print('ssl_dir_files=', ssl_dir_files)
def Eval(self, node):
#print('!!', node.tag)
if node.tag == bool_expr_e.WordTest:
s = self._EvalCompoundWord(node.w)
return bool(s)
if node.tag == bool_expr_e.LogicalNot:
b = self.Eval(node.child)
return not b
if node.tag == bool_expr_e.LogicalAnd:
# Short-circuit evaluation
if self.Eval(node.left):
return self.Eval(node.right)
else:
return False
if node.tag == bool_expr_e.LogicalOr:
if self.Eval(node.left):
return True
else:
return self.Eval(node.right)
if node.tag == bool_expr_e.BoolUnary:
op_id = node.op_id
s = self._EvalCompoundWord(node.child)
# Now dispatch on arg type
arg_type = BOOL_ARG_TYPES[op_id] # could be static in the LST?
if arg_type == bool_arg_type_e.Path:
# Only use lstat if we're testing for a symlink.
if op_id in (Id.BoolUnary_h, Id.BoolUnary_L):
try:
mode = posix.lstat(s).st_mode
except OSError:
return False
return stat.S_ISLNK(mode)
try:
mode = posix.stat(s).st_mode
except OSError:
# TODO: Signal extra debug information?
#log("Error from stat(%r): %s" % (s, e))
return False
if op_id in (Id.BoolUnary_e, Id.BoolUnary_a): # -a is alias for -e
return True
if op_id == Id.BoolUnary_f:
return stat.S_ISREG(mode)
if op_id == Id.BoolUnary_d:
return stat.S_ISDIR(mode)
if op_id == Id.BoolUnary_x:
return posix.access(s, posix.X_OK)
if op_id == Id.BoolUnary_r:
return posix.access(s, posix.R_OK)
if op_id == Id.BoolUnary_w:
return posix.access(s, posix.W_OK)
raise NotImplementedError(op_id)
if arg_type == bool_arg_type_e.Str:
if op_id == Id.BoolUnary_z:
return not bool(s)
if op_id == Id.BoolUnary_n:
return bool(s)
raise NotImplementedError(op_id)
if arg_type == bool_arg_type_e.Other:
if op_id == Id.BoolUnary_t:
try:
fd = int(s)
except ValueError:
# TODO: Need location information of [
e_die('Invalid file descriptor %r', s)
return posix.isatty(fd)
raise NotImplementedError(op_id)
raise NotImplementedError(arg_type)
if node.tag == bool_expr_e.BoolBinary:
op_id = node.op_id
s1 = self._EvalCompoundWord(node.left)
# Whether to glob escape
do_fnmatch = op_id in (Id.BoolBinary_GlobEqual, Id.BoolBinary_GlobDEqual,
Id.BoolBinary_GlobNEqual)
do_ere = (op_id == Id.BoolBinary_EqualTilde)
s2 = self._EvalCompoundWord(node.right, do_fnmatch=do_fnmatch,
do_ere=do_ere)
# Now dispatch on arg type
arg_type = BOOL_ARG_TYPES[op_id]
if arg_type == bool_arg_type_e.Path:
st1 = posix.stat(s1)
st2 = posix.stat(s2)
# TODO: test newer than (mtime)
if op_id == Id.BoolBinary_nt:
return st1[stat.ST_MTIME] > st2[stat.ST_MTIME]
if op_id == Id.BoolBinary_ot:
return st1[stat.ST_MTIME] < st2[stat.ST_MTIME]
raise NotImplementedError(op_id)
if arg_type == bool_arg_type_e.Int:
# NOTE: We assume they are constants like [[ 3 -eq 3 ]].
# Bash also allows [[ 1+2 -eq 3 ]].
i1 = self._StringToIntegerOrError(s1, blame_word=node.left)
i2 = self._StringToIntegerOrError(s2, blame_word=node.right)
if op_id == Id.BoolBinary_eq:
return i1 == i2
if op_id == Id.BoolBinary_ne:
return i1 != i2
if op_id == Id.BoolBinary_gt:
return i1 > i2
if op_id == Id.BoolBinary_ge:
return i1 >= i2
if op_id == Id.BoolBinary_lt:
return i1 < i2
if op_id == Id.BoolBinary_le:
return i1 <= i2
raise NotImplementedError(op_id)
if arg_type == bool_arg_type_e.Str:
if op_id in (Id.BoolBinary_GlobEqual, Id.BoolBinary_GlobDEqual):
#log('Matching %s against pattern %s', s1, s2)
# TODO: Respect extended glob? * and ! and ? are quoted improperly.
# But @ and + are OK.
return libc.fnmatch(s2, s1)
if op_id == Id.BoolBinary_GlobNEqual:
return not libc.fnmatch(s2, s1)
if op_id in (Id.BoolBinary_Equal, Id.BoolBinary_DEqual):
return s1 == s2
if op_id == Id.BoolBinary_NEqual:
return s1 != s2
if op_id == Id.BoolBinary_EqualTilde:
#log('Matching %r against regex %r', s1, s2)
try:
matches = libc.regex_match(s2, s1)
except RuntimeError:
# 2 means a parse error. Note this is a fatal error in OSH but not
# in bash.
e_die("Invalid regex %r", s2, word=node.right, status=2)
if matches is None:
return False
self._SetRegexMatches(matches)
return True
if op_id == Id.Redir_Less: # pun
return s1 < s2
if op_id == Id.Redir_Great: # pun
return s1 > s2
raise NotImplementedError(op_id)
raise AssertionError(node.tag)