22
22
######################################################################
24
24
class BzrError(StandardError):
26
# XXX: Should we show the exception class in
27
# exceptions that don't provide their own message?
28
# maybe it should be done at a higher level
29
## n = self.__class__.__name__ + ': '
31
if len(self.args) == 1:
32
return n + self.args[0]
33
elif len(self.args) == 2:
34
# further explanation or suggestions
36
return n + '\n '.join([self.args[0]] + self.args[1])
38
return n + "%r" % self
40
return n + `self.args`
43
28
class BzrCheckError(BzrError):
106
92
BzrError.__init__(self, msg)
109
class HistoryMissing(BzrError):
110
def __init__(self, branch, object_type, object_id):
112
BzrError.__init__(self,
113
'%s is missing %s {%s}'
114
% (branch, object_type, object_id))
117
95
class DivergedBranches(BzrError):
118
96
def __init__(self, branch1, branch2):
119
97
BzrError.__init__(self, "These branches have diverged.")
120
98
self.branch1 = branch1
121
99
self.branch2 = branch2
124
101
class UnrelatedBranches(BzrCommandError):
125
102
def __init__(self):
126
103
msg = "Branches have no common ancestor, and no base revision"\
148
125
self.not_ancestor_id = not_ancestor_id
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class NotAncestor(BzrError):
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def __init__(self, rev_id, not_ancestor_id):
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self.not_ancestor_id = not_ancestor_id
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msg = "Revision %s is not an ancestor of %s" % (not_ancestor_id,
157
BzrError.__init__(self, msg)
160
128
class InstallFailed(BzrError):
161
129
def __init__(self, revisions):
162
130
msg = "Could not install revisions:\n%s" % " ,".join(revisions)
175
143
def __init__(self, branch):
176
144
msg = "Branch %s has no commits." % branch
177
145
BzrError.__init__(self, msg)
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class UnlistableStore(BzrError):
180
def __init__(self, store):
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BzrError.__init__(self, "Store %s is not listable" % store)
183
class UnlistableBranch(BzrError):
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def __init__(self, br):
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BzrError.__init__(self, "Stores for branch %s are not listable" % br)
188
from bzrlib.weave import WeaveError
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class TransportError(BzrError):
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"""All errors thrown by Transport implementations should derive
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def __init__(self, msg=None, orig_error=None):
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if msg is None and orig_error is not None:
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msg = str(orig_error)
197
BzrError.__init__(self, msg)
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self.orig_error = orig_error
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# A set of semi-meaningful errors which can be thrown
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class TransportNotPossible(TransportError):
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"""This is for transports where a specific function is explicitly not
204
possible. Such as pushing files to an HTTP server.
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class NonRelativePath(TransportError):
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"""An absolute path was supplied, that could not be decoded into
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class NoSuchFile(TransportError, IOError):
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"""A get() was issued for a file that doesn't exist."""
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# XXX: Is multiple inheritance for exceptions really needed?
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return 'no such file: ' + self.msg
222
def __init__(self, msg=None, orig_error=None):
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TransportError.__init__(self, msg=msg, orig_error=orig_error)
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IOError.__init__(self, errno.ENOENT, self.msg)
227
class FileExists(TransportError, OSError):
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"""An operation was attempted, which would overwrite an entry,
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but overwritting is not supported.
231
mkdir() can throw this, but put() just overwites existing files.
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# XXX: Is multiple inheritance for exceptions really needed?
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def __init__(self, msg=None, orig_error=None):
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TransportError.__init__(self, msg=msg, orig_error=orig_error)
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OSError.__init__(self, errno.EEXIST, self.msg)
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class PermissionDenied(TransportError):
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"""An operation cannot succeed because of a lack of permissions."""
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class ConnectionReset(TransportError):
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"""The connection has been closed."""
added
removed
bzrlib/errors.py
