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authorOri Bernstein <ori@eigenstate.org>2021-06-14 00:00:37 +0000
committerOri Bernstein <ori@eigenstate.org>2021-06-14 00:00:37 +0000
commita73a964e51247ed169d322c725a3a18859f109a3 (patch)
tree3f752d117274d444bda44e85609aeac1acf313f3 /sys/lib/python/getpass.py
parente64efe273fcb921a61bf27d33b230c4e64fcd425 (diff)
python, hg: tow outside the environment.
they've served us well, and can ride off into the sunset.
Diffstat (limited to 'sys/lib/python/getpass.py')
-rw-r--r--sys/lib/python/getpass.py127
1 files changed, 0 insertions, 127 deletions
diff --git a/sys/lib/python/getpass.py b/sys/lib/python/getpass.py
deleted file mode 100644
index 7cc0560c7..000000000
--- a/sys/lib/python/getpass.py
+++ /dev/null
@@ -1,127 +0,0 @@
-"""Utilities to get a password and/or the current user name.
-
-getpass(prompt) - prompt for a password, with echo turned off
-getuser() - get the user name from the environment or password database
-
-On Windows, the msvcrt module will be used.
-On the Mac EasyDialogs.AskPassword is used, if available.
-
-"""
-
-# Authors: Piers Lauder (original)
-# Guido van Rossum (Windows support and cleanup)
-
-import sys
-
-__all__ = ["getpass","getuser"]
-
-def unix_getpass(prompt='Password: ', stream=None):
- """Prompt for a password, with echo turned off.
- The prompt is written on stream, by default stdout.
-
- Restore terminal settings at end.
- """
- if stream is None:
- stream = sys.stdout
-
- try:
- fd = sys.stdin.fileno()
- except:
- return default_getpass(prompt)
-
- old = termios.tcgetattr(fd) # a copy to save
- new = old[:]
-
- new[3] = new[3] & ~termios.ECHO # 3 == 'lflags'
- try:
- termios.tcsetattr(fd, termios.TCSADRAIN, new)
- passwd = _raw_input(prompt, stream)
- finally:
- termios.tcsetattr(fd, termios.TCSADRAIN, old)
-
- stream.write('\n')
- return passwd
-
-
-def win_getpass(prompt='Password: ', stream=None):
- """Prompt for password with echo off, using Windows getch()."""
- if sys.stdin is not sys.__stdin__:
- return default_getpass(prompt, stream)
- import msvcrt
- for c in prompt:
- msvcrt.putch(c)
- pw = ""
- while 1:
- c = msvcrt.getch()
- if c == '\r' or c == '\n':
- break
- if c == '\003':
- raise KeyboardInterrupt
- if c == '\b':
- pw = pw[:-1]
- else:
- pw = pw + c
- msvcrt.putch('\r')
- msvcrt.putch('\n')
- return pw
-
-def default_getpass(prompt='Password: ', stream=None):
- try:
- ctl = open("/dev/consctl", "w")
- ctl.write("rawon")
- ctl.flush()
- buf = _raw_input(prompt, stream)
- ctl.write("rawoff")
- ctl.flush()
- ctl.close()
- return buf;
- except:
- buf = _raw_input(prompt, stream)
- return buf
-
-def _raw_input(prompt="", stream=None):
- # A raw_input() replacement that doesn't save the string in the
- # GNU readline history.
- if stream is None:
- stream = sys.stdout
- prompt = str(prompt)
- if prompt:
- stream.write(prompt)
- stream.flush()
- line = sys.stdin.readline()
- if not line:
- raise EOFError
- if line[-1] == '\n':
- line = line[:-1]
- return line
-
-
-def getuser():
- """Get the username from the environment or password database.
-
- First try various environment variables, then the password
- database. This works on Windows as long as USERNAME is set.
-
- """
-
- import os
-
- for name in ('LOGNAME', 'USER', 'LNAME', 'USERNAME'):
- user = os.environ.get(name)
- if user:
- return user
-
- # If this fails, the exception will "explain" why
- import pwd
- return pwd.getpwuid(os.getuid())[0]
-
-# Bind the name getpass to the appropriate function
-try:
- import termios
- # it's possible there is an incompatible termios from the
- # McMillan Installer, make sure we have a UNIX-compatible termios
- termios.tcgetattr, termios.tcsetattr
-except (ImportError, AttributeError):
- getpass = default_getpass
-else:
- getpass = unix_getpass