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Current Path: /opt/alt/python37/lib/python3.7/site-packages/alembic/util

opt / alt / python37 / lib / python3.7 / site-packages / alembic / util /

📁 ..
📄 __init__.py(741 B)
📁 __pycache__
📄 compat.py(5.55 KB)
📄 langhelpers.py(9.53 KB)
📄 messaging.py(2.38 KB)
📄 pyfiles.py(2.64 KB)
📄 sqla_compat.py(5.01 KB)

Editing: messaging.py

from .compat import py27, binary_type, string_types
import sys
from sqlalchemy.engine import url
import warnings
import textwrap
import collections
import logging

log = logging.getLogger(__name__)

if py27:
    # disable "no handler found" errors
    logging.getLogger('alembic').addHandler(logging.NullHandler())

try:
    import fcntl
    import termios
    import struct
    ioctl = fcntl.ioctl(0, termios.TIOCGWINSZ,
                        struct.pack('HHHH', 0, 0, 0, 0))
    _h, TERMWIDTH, _hp, _wp = struct.unpack('HHHH', ioctl)
    if TERMWIDTH <= 0:  # can occur if running in emacs pseudo-tty
        TERMWIDTH = None
except (ImportError, IOError):
    TERMWIDTH = None

def write_outstream(stream, *text):
    encoding = getattr(stream, 'encoding', 'ascii') or 'ascii'
    for t in text:
        if not isinstance(t, binary_type):
            t = t.encode(encoding, 'replace')
        t = t.decode(encoding)
        try:
            stream.write(t)
        except IOError:
            # suppress "broken pipe" errors.
            # no known way to handle this on Python 3 however
            # as the exception is "ignored" (noisily) in TextIOWrapper.
            break

def status(_statmsg, fn, *arg, **kw):
    msg(_statmsg + " ...", False)
    try:
        ret = fn(*arg, **kw)
        write_outstream(sys.stdout, " done\n")
        return ret
    except:
        write_outstream(sys.stdout, " FAILED\n")
        raise

def err(message):
    log.error(message)
    msg("FAILED: %s" % message)
    sys.exit(-1)

def obfuscate_url_pw(u):
    u = url.make_url(u)
    if u.password:
        u.password = 'XXXXX'
    return str(u)

def warn(msg):
    warnings.warn(msg)

def msg(msg, newline=True):
    if TERMWIDTH is None:
        write_outstream(sys.stdout, msg)
        if newline:
            write_outstream(sys.stdout, "\n")
    else:
        # left indent output lines
        lines = textwrap.wrap(msg, TERMWIDTH)
        if len(lines) > 1:
            for line in lines[0:-1]:
                write_outstream(sys.stdout, "  ", line, "\n")
        write_outstream(sys.stdout, "  ", lines[-1], ("\n" if newline else ""))

def format_as_comma(value):
    if value is None:
        return ""
    elif isinstance(value, string_types):
        return value
    elif isinstance(value, collections.Iterable):
        return ", ".join(value)
    else:
        raise ValueError("Don't know how to comma-format %r" % value)

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Editing: messaging.py

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