from __future__ import print_function
"""
readlink.py - Minimal implementation of readlink -f, e.g. for OS X.
"""
import libc
from frontend import flag_spec
from core.pyutil import stderr_line
SPEC = flag_spec.FlagSpec('readlink')
SPEC.ShortFlag('-f')
def main(argv):
arg, i = SPEC.ParseArgv(argv)
if not arg.f:
stderr_line("readlink: -f must be passed")
return 1
for path in argv[i:]:
res = libc.realpath(path)
if res is None:
return 1
print(res)
return 0
from mycpp.mylib import tagswitch
import posix_ as posix
from typing import List, Dict, Optional, Any, cast, TYPE_CHECKING
if TYPE_CHECKING:
from _devbuild.gen.syntax_asdl import command_t
from core.process import ExternalProgram, FdState, JobState, Waiter
from core.pyos import SignalState
from core.state import Mem, SearchPath
from core.ui import ErrorFormatter
from frontend.parse_lib import ParseContext
if mylib.PYTHON:
EXEC_SPEC = flag_spec.FlagSpec('exec')
class Exec(vm._Builtin):
def __init__(self, mem, ext_prog, fd_state, search_path, errfmt):
# type: (Mem, ExternalProgram, FdState, SearchPath, ErrorFormatter) -> None
self.mem = mem
self.ext_prog = ext_prog
self.fd_state = fd_state
self.search_path = search_path
self.errfmt = errfmt
def Run(self, cmd_val):
# type: (cmd_value__Argv) -> int