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annotate hgext/win32text.py @ 4859:8c5aca855b5d

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Correct inadvertent line ending change.
author Lee Cantey <lcantey@gmail.com>
date Mon, 09 Jul 2007 10:59:49 -0700
parents 30762680fcd2
children a5fe27b83a4a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4859
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
1 from mercurial import util, ui
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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2 from mercurial.i18n import gettext as _
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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3 import re
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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4
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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5 # regexp for single LF without CR preceding.
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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6 re_single_lf = re.compile('(^|[^\r])\n', re.MULTILINE)
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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7
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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8 def dumbdecode(s, cmd):
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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9 # warn if already has CRLF in repository.
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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10 # it might cause unexpected eol conversion.
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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11 # see issue 302:
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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12 # http://www.selenic.com/mercurial/bts/issue302
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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13 if '\r\n' in s:
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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14 u = ui.ui()
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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15 u.warn(_('WARNING: file in repository already has CRLF line ending \n'
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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16 ' which does not need eol conversion by win32text plugin.\n'
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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17 ' Please reconsider encode/decode setting in'
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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18 ' mercurial.ini or .hg/hgrc\n'
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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19 ' before next commit.\n'))
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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20 # replace single LF to CRLF
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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21 return re_single_lf.sub('\\1\r\n', s)
8c5aca855b5d Correct inadvertent line ending change.
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parents: 4858
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22
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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23 def dumbencode(s, cmd):
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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24 return s.replace('\r\n', '\n')
8c5aca855b5d Correct inadvertent line ending change.
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parents: 4858
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25
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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26 def clevertest(s, cmd):
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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27 if '\0' in s: return False
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
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28 return True
8c5aca855b5d Correct inadvertent line ending change.
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parents: 4858
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29
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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30 def cleverdecode(s, cmd):
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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31 if clevertest(s, cmd):
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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32 return dumbdecode(s, cmd)
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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33 return s
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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34
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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35 def cleverencode(s, cmd):
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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36 if clevertest(s, cmd):
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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37 return dumbencode(s, cmd)
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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38 return s
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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39
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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40 util.filtertable.update({
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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41 'dumbdecode:': dumbdecode,
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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42 'dumbencode:': dumbencode,
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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43 'cleverdecode:': cleverdecode,
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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44 'cleverencode:': cleverencode,
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
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45 })