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- don't fail if terminal encoding doesn't support unicode (fixes #660445)
- added util.safewriter.SafeWriter class
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parent
8fc0a4e94b
commit
5cb8468f3b
@ -9,6 +9,7 @@ import cmdln
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import conf
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import oscerr
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import sys
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from util import safewriter
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from optparse import SUPPRESS_HELP
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MAN_HEADER = r""".TH %(ucname)s "1" "%(date)s" "%(name)s %(version)s" "User Commands"
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@ -63,6 +64,8 @@ class Osc(cmdln.Cmdln):
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def __init__(self, *args, **kwargs):
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cmdln.Cmdln.__init__(self, *args, **kwargs)
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cmdln.Cmdln.do_help.aliases.append('h')
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sys.stderr = safewriter.SafeWriter(sys.stderr)
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sys.stdout = safewriter.SafeWriter(sys.stdout)
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def get_version(self):
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return get_osc_version()
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@ -349,10 +352,7 @@ class Osc(cmdln.Cmdln):
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elif not opts.binaries:
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if not args:
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for prj in meta_get_project_list(apiurl, opts.deleted):
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try:
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print prj
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except UnicodeEncodeError:
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print prj.encode('unicode_escape')
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print prj
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elif len(args) == 1:
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if opts.verbose:
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@ -361,10 +361,7 @@ class Osc(cmdln.Cmdln):
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if opts.expand:
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raise oscerr.WrongOptions('Sorry, the --expand option is not implemented for projects.')
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for pkg in meta_get_packagelist(apiurl, project, opts.deleted):
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try:
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print pkg
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except UnicodeEncodeError:
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print pkg.encode('unicode_escape')
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print pkg
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elif len(args) == 2 or len(args) == 3:
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link_seen = False
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17
osc/core.py
17
osc/core.py
@ -2500,7 +2500,7 @@ class Request:
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def list_view(self):
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"""return "list view" format"""
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import textwrap, locale
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import textwrap
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lines = ['%6s State:%-10s By:%-12s When:%-19s' % (self.reqid, self.state.name, self.state.who, self.state.when)]
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tmpl = ' %(type)-16s %(source)-50s %(target)s'
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for action in self.actions:
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@ -2512,14 +2512,12 @@ class Request:
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if history:
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lines.append(' From: %s' % ' -> '.join(history))
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if self.description:
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descr = self.description.encode(locale.getpreferredencoding(), 'replace')
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lines.append(textwrap.fill(descr, width=80, initial_indent=' Descr: ',
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lines.append(textwrap.fill(self.description, width=80, initial_indent=' Descr: ',
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subsequent_indent=' '))
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return '\n'.join(lines)
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def __str__(self):
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"""return "detailed" format"""
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import locale
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lines = ['Request: #%s\n' % self.reqid]
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for action in self.actions:
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tmpl = ' %(type)-13s %(source)s %(target)s'
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@ -2529,7 +2527,7 @@ class Request:
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lines.append(tmpl % Request.format_action(action, show_srcupdate=True))
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lines.append('\n\nMessage:')
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if self.description:
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lines.append(self.description.encode(locale.getpreferredencoding(), 'replace'))
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lines.append(self.description)
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else:
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lines.append('<no message>')
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if self.state:
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@ -5892,13 +5890,8 @@ def request_interactive_review(apiurl, request, initial_cmd=''):
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tmpfile = None
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def print_request(request):
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try:
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# FIXME: print can fail with unicode chars in the string.
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# Here we fix the symptoms, not the cause.
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# UnicodeEncodeError: 'ascii' codec can't encode character u'\u2002' in position 309: ordinal not in range(128)
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print request
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except:
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print request.__str__().encode('ascii', 'xmlcharrefreplace')
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print request
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print_request(request)
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try:
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prompt = '(a)ccept/(d)ecline/(r)evoke/c(l)one/(s)kip/(c)ancel > '
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@ -1 +1 @@
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__all__ = ['ar', 'cpio', 'debquery', 'packagequery', 'rpmquery']
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__all__ = ['ar', 'cpio', 'debquery', 'packagequery', 'rpmquery', 'safewriter']
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29
osc/util/safewriter.py
Normal file
29
osc/util/safewriter.py
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@ -0,0 +1,29 @@
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# be careful when debugging this code:
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# don't add print statements when setting sys.stdout = SafeWriter(sys.stdout)...
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class SafeWriter:
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"""
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Safely write an (unicode) str. In case of an "UnicodeEncodeError" the
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the str is encoded with the "encoding" encoding.
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All getattr, setattr calls are passed through to the "writer" instance.
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"""
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def __init__(self, writer, encoding='unicode_escape'):
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self.__dict__['writer'] = writer
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self.__dict__['encoding'] = encoding
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def __get_writer(self):
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return self.__dict__['writer']
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def __get_encoding(self):
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return self.__dict__['encoding']
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def write(self, s):
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try:
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self.__get_writer().write(s)
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except UnicodeEncodeError, e:
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self.__get_writer().write(s.encode(self.__get_encoding()))
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def __getattr__(self, name):
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return getattr(self.__get_writer(), name)
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def __setattr__(self, name, value):
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setattr(self.__get_writer(), name, value)
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