Mercurial > hg
changeset 15031:0cb27eda3a1e
util: wrap lines with multi-byte characters correctly (issue2943)
This re-introduces the unicode conversion what was lost in d320e70442a5 5 years
ago and had the comment:
To avoid corrupting multi-byte characters in line, we must wrap
a Unicode string instead of a bytestring.
| author | Mads Kiilerich <mads@kiilerich.com> |
|---|---|
| date | Sat, 06 Aug 2011 23:52:20 +0200 |
| parents | 261482576c1e |
| children | 72f312f41a4a |
| files | mercurial/util.py tests/test-encoding-align.t |
| diffstat | 2 files changed, 16 insertions(+), 13 deletions(-) [+] |
line wrap: on
line diff
--- a/mercurial/util.py Mon Aug 08 11:34:52 2011 +0100 +++ b/mercurial/util.py Sat Aug 06 23:52:20 2011 +0200 @@ -1171,16 +1171,14 @@ def __init__(self, **kwargs): textwrap.TextWrapper.__init__(self, **kwargs) - def _cutdown(self, str, space_left): + def _cutdown(self, ucstr, space_left): l = 0 - ucstr = unicode(str, encoding.encoding) colwidth = unicodedata.east_asian_width for i in xrange(len(ucstr)): l += colwidth(ucstr[i]) in 'WFA' and 2 or 1 if space_left < l: - return (ucstr[:i].encode(encoding.encoding), - ucstr[i:].encode(encoding.encoding)) - return str, '' + return (ucstr[:i], ucstr[i:]) + return ucstr, '' # overriding of base class def _handle_long_word(self, reversed_chunks, cur_line, cur_len, width): @@ -1202,10 +1200,13 @@ if width <= maxindent: # adjust for weird terminal size width = max(78, maxindent + 1) + line = line.decode(encoding.encoding, encoding.encodingmode) + initindent = initindent.decode(encoding.encoding, encoding.encodingmode) + hangindent = hangindent.decode(encoding.encoding, encoding.encodingmode) wrapper = MBTextWrapper(width=width, initial_indent=initindent, subsequent_indent=hangindent) - return wrapper.fill(line) + return wrapper.fill(line).encode(encoding.encoding) def iterlines(iterator): for chunk in iterator:
--- a/tests/test-encoding-align.t Mon Aug 08 11:34:52 2011 +0100 +++ b/tests/test-encoding-align.t Sat Aug 06 23:52:20 2011 +0200 @@ -22,14 +22,14 @@ > cmdtable = { > 'showoptlist': > (showoptlist, - > [('s', 'opt1', '', 'short width', '""" + s + """'), - > ('m', 'opt2', '', 'middle width', '""" + m + """'), - > ('l', 'opt3', '', 'long width', '""" + l + """') + > [('s', 'opt1', '', 'short width' + ' %(s)s' * 8, '%(s)s'), + > ('m', 'opt2', '', 'middle width' + ' %(m)s' * 8, '%(m)s'), + > ('l', 'opt3', '', 'long width' + ' %(l)s' * 8, '%(l)s') > ], > "" > ) > } - > """) + > """ % globals()) > f.close() > EOF $ S=`cat s` @@ -52,9 +52,11 @@ options: - -s --opt1 \xe7\x9f\xad\xe5\x90\x8d short width (esc) - -m --opt2 MIDDLE_ middle width - -l --opt3 \xe9\x95\xb7\xe3\x81\x84\xe9\x95\xb7\xe3\x81\x84\xe5\x90\x8d\xe5\x89\x8d long width (esc) + -s --opt1 \xe7\x9f\xad\xe5\x90\x8d short width \xe7\x9f\xad\xe5\x90\x8d \xe7\x9f\xad\xe5\x90\x8d \xe7\x9f\xad\xe5\x90\x8d \xe7\x9f\xad\xe5\x90\x8d \xe7\x9f\xad\xe5\x90\x8d \xe7\x9f\xad\xe5\x90\x8d \xe7\x9f\xad\xe5\x90\x8d \xe7\x9f\xad\xe5\x90\x8d (esc) + -m --opt2 MIDDLE_ middle width MIDDLE_ MIDDLE_ MIDDLE_ MIDDLE_ MIDDLE_ + MIDDLE_ MIDDLE_ MIDDLE_ + -l --opt3 \xe9\x95\xb7\xe3\x81\x84\xe9\x95\xb7\xe3\x81\x84\xe5\x90\x8d\xe5\x89\x8d long width \xe9\x95\xb7\xe3\x81\x84\xe9\x95\xb7\xe3\x81\x84\xe5\x90\x8d\xe5\x89\x8d \xe9\x95\xb7\xe3\x81\x84\xe9\x95\xb7\xe3\x81\x84\xe5\x90\x8d\xe5\x89\x8d \xe9\x95\xb7\xe3\x81\x84\xe9\x95\xb7\xe3\x81\x84\xe5\x90\x8d\xe5\x89\x8d \xe9\x95\xb7\xe3\x81\x84\xe9\x95\xb7\xe3\x81\x84\xe5\x90\x8d\xe5\x89\x8d \xe9\x95\xb7\xe3\x81\x84\xe9\x95\xb7\xe3\x81\x84\xe5\x90\x8d\xe5\x89\x8d \xe9\x95\xb7\xe3\x81\x84\xe9\x95\xb7\xe3\x81\x84\xe5\x90\x8d\xe5\x89\x8d \xe9\x95\xb7\xe3\x81\x84\xe9\x95\xb7\xe3\x81\x84\xe5\x90\x8d\xe5\x89\x8d (esc) + \xe9\x95\xb7\xe3\x81\x84\xe9\x95\xb7\xe3\x81\x84\xe5\x90\x8d\xe5\x89\x8d (esc) use "hg -v help showoptlist" to show global options