comparison mercurial/grep.py @ 49306:2e726c934fcd

py3: catch FileNotFoundError instead of checking errno == ENOENT

49305:53e9422a9b45

# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.


import difflib
import errno

from .i18n import _

from . import (
    error,

        rev = ctx.rev()
        if rev is None:
            fctx = ctx[fn]
            try:
                return fctx.data()
            except IOError as e:
                if e.errno != errno.ENOENT:
                    raise
        else:
            flog = self._getfile(fn)
            fnode = ctx.filenode(fn)
            try:
                return flog.read(fnode)

49306:2e726c934fcd

# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.


import difflib

from .i18n import _

from . import (
    error,

        rev = ctx.rev()
        if rev is None:
            fctx = ctx[fn]
            try:
                return fctx.data()
            except FileNotFoundError:
                pass
        else:
            flog = self._getfile(fn)
            fnode = ctx.filenode(fn)
            try:
                return flog.read(fnode)