comparison mercurial/util.py @ 9480:44758742ad2e

util: do not corrupt multi-byte characters in wrap

9479:f3569d95c2ab

This contains helper routines that are independent of the SCM core and
hide platform-specific details from the core.
"""

from i18n import _
import error, osutil
import cStringIO, errno, re, shutil, sys, tempfile, traceback
import os, stat, time, calendar, random, textwrap
import imp

# Python compatibility

        pass
    return 80

def wrap(line, hangindent, width=78):
    padding = '\n' + ' ' * hangindent
    return padding.join(textwrap.wrap(line, width=width - hangindent))

def iterlines(iterator):
    for chunk in iterator:
        for line in chunk.splitlines():
            yield line

9480:44758742ad2e

This contains helper routines that are independent of the SCM core and
hide platform-specific details from the core.
"""

from i18n import _
import error, osutil, encoding
import cStringIO, errno, re, shutil, sys, tempfile, traceback
import os, stat, time, calendar, random, textwrap
import imp

# Python compatibility

        pass
    return 80

def wrap(line, hangindent, width=78):
    padding = '\n' + ' ' * hangindent
    # To avoid corrupting multi-byte characters in line, we must wrap
    # a Unicode string instead of a bytestring.
    u = line.decode(encoding.encoding)
    w = padding.join(textwrap.wrap(u, width=width - hangindent))
    return w.encode(encoding.encoding)

def iterlines(iterator):
    for chunk in iterator:
        for line in chunk.splitlines():
            yield line