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comparison mercurial/dispatch.py @ 28821:d3369dc6c1d0

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dispatch: split out warning message generation to separate function Allow for patching warning message generation, or for patching out the ui.log / ui.warn behaviour (but still generate the warning message).
author Martijn Pieters <mjpieters@fb.com>
date Tue, 05 Apr 2016 20:01:23 +0100
parents 09750b1231c2
children 3640c1702c43
comparison
equal deleted inserted replaced
28820:9848a6c77a9b 28821:d3369dc6c1d0
1013 ui.log('profile', val) 1013 ui.log('profile', val)
1014 fp.close() 1014 fp.close()
1015 else: 1015 else:
1016 return checkargs() 1016 return checkargs()
1017 1017
1018 def handlecommandexception(ui): 1018 def _exceptionwarning(ui):
1019 """Produce a warning message for broken commands 1019 """Produce a warning message for the current active exception"""
1020 1020
1021 Called when handling an exception; the exception is reraised if
1022 this function returns False, ignored otherwise.
1023 """
1024 # For compatibility checking, we discard the portion of the hg 1021 # For compatibility checking, we discard the portion of the hg
1025 # version after the + on the assumption that if a "normal 1022 # version after the + on the assumption that if a "normal
1026 # user" is running a build with a + in it the packager 1023 # user" is running a build with a + in it the packager
1027 # probably built from fairly close to a tag and anyone with a 1024 # probably built from fairly close to a tag and anyone with a
1028 # 'make local' copy of hg (where the version number can be out 1025 # 'make local' copy of hg (where the version number can be out
1070 warning += ((_("** Python %s\n") % sys.version.replace('\n', '')) + 1067 warning += ((_("** Python %s\n") % sys.version.replace('\n', '')) +
1071 (_("** Mercurial Distributed SCM (version %s)\n") % 1068 (_("** Mercurial Distributed SCM (version %s)\n") %
1072 util.version()) + 1069 util.version()) +
1073 (_("** Extensions loaded: %s\n") % 1070 (_("** Extensions loaded: %s\n") %
1074 ", ".join([x[0] for x in extensions.extensions()]))) 1071 ", ".join([x[0] for x in extensions.extensions()])))
1072 return warning
1073
1074 def handlecommandexception(ui):
1075 """Produce a warning message for broken commands
1076
1077 Called when handling an exception; the exception is reraised if
1078 this function returns False, ignored otherwise.
1079 """
1080 warning = _exceptionwarning(ui)
1075 ui.log("commandexception", "%s\n%s\n", warning, traceback.format_exc()) 1081 ui.log("commandexception", "%s\n%s\n", warning, traceback.format_exc())
1076 ui.warn(warning) 1082 ui.warn(warning)
1077 return False # re-raise the exception 1083 return False # re-raise the exception