diff options
Diffstat (limited to 'libbe/bug.py')
| -rw-r--r-- | libbe/bug.py | 585 |
1 files changed, 429 insertions, 156 deletions
diff --git a/libbe/bug.py b/libbe/bug.py index fd30ff7..8bf32dd 100644 --- a/libbe/bug.py +++ b/libbe/bug.py @@ -1,4 +1,4 @@ -# Copyright (C) 2008-2009 Chris Ball <cjb@laptop.org> +# Copyright (C) 2008-2010 Gianluca Montecchi <gian@grys.it> # Thomas Habets <thomas@habets.pp.se> # W. Trevor King <wking@drexel.edu> # @@ -16,26 +16,34 @@ # with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. -""" -Define the Bug class for representing bugs. +"""Define the :class:`Bug` class for representing bugs. """ +import copy import os import os.path import errno +import sys import time import types +try: # import core module, Python >= 2.5 + from xml.etree import ElementTree +except ImportError: # look for non-core module + from elementtree import ElementTree import xml.sax.saxutils -import doctest -from beuuid import uuid_gen -from properties import Property, doc_property, local_property, \ - defaulting_property, checked_property, cached_property, \ +import libbe +import libbe.util.id +from libbe.storage.util.properties import Property, doc_property, \ + local_property, defaulting_property, checked_property, cached_property, \ primed_property, change_hook_property, settings_property -import settings_object -import mapfile -import comment -import utility +import libbe.storage.util.settings_object as settings_object +import libbe.storage.util.mapfile as mapfile +import libbe.comment as comment +import libbe.util.utility as utility + +if libbe.TESTING == True: + import doctest class DiskAccessRequired (Exception): @@ -49,6 +57,7 @@ class DiskAccessRequired (Exception): # in order of increasing severity. (name, description) pairs severity_def = ( + ("target", "The issue is a target or milestone, not a bug."), ("wishlist","A feature that could improve usefulness, but not a bug."), ("minor","The standard bug level."), ("serious","A bug that requires workarounds."), @@ -111,8 +120,12 @@ def load_status(active_status_def, inactive_status_def): load_status(active_status_def, inactive_status_def) -class Bug(settings_object.SavedSettingsObject): - """ +class Bug (settings_object.SavedSettingsObject): + """A bug (or issue) is a place to store attributes and attach + :class:`~libbe.comment.Comment`\s. In mailing-list terms, a bug is + analogous to a thread. Bugs are normally stored in + :class:`~libbe.bugdir.BugDir`\s. + >>> b = Bug() >>> print b.status open @@ -122,6 +135,7 @@ class Bug(settings_object.SavedSettingsObject): There are two formats for time, int and string. Setting either one will adjust the other appropriately. The string form is the one stored in the bug's settings file on disk. + >>> print type(b.time) <type 'int'> >>> print type(b.time_string) @@ -161,15 +175,11 @@ class Bug(settings_object.SavedSettingsObject): check_fn=lambda s: s in status_values, require_save=True) def status(): return {} - + @property def active(self): return self.status in active_status_values - @_versioned_property(name="target", - doc="The deadline for fixing this bug") - def target(): return {} - @_versioned_property(name="creator", doc="The user who entered the bug into the system") def creator(): return {} @@ -215,42 +225,35 @@ class Bug(settings_object.SavedSettingsObject): def summary(): return {} def _get_comment_root(self, load_full=False): - if self.sync_with_disk: - return comment.loadComments(self, load_full=load_full) + if self.storage != None and self.storage.is_readable(): + return comment.load_comments(self, load_full=load_full) else: return comment.Comment(self, uuid=comment.INVALID_UUID) @Property @cached_property(generator=_get_comment_root) @local_property("comment_root") - @doc_property(doc="The trunk of the comment tree") + @doc_property(doc="The trunk of the comment tree. We use a dummy root comment by default, because there can be several comment threads rooted on the same parent bug. To simplify comment interaction, we condense these threads into a single thread with a Comment dummy root.") def comment_root(): return {} - def _get_vcs(self): - if hasattr(self.bugdir, "vcs"): - return self.bugdir.vcs - - @Property - @cached_property(generator=_get_vcs) - @local_property("vcs") - @doc_property(doc="A revision control system instance.") - def vcs(): return {} - - def __init__(self, bugdir=None, uuid=None, from_disk=False, + def __init__(self, bugdir=None, uuid=None, from_storage=False, load_comments=False, summary=None): settings_object.SavedSettingsObject.__init__(self) self.bugdir = bugdir + self.storage = None self.uuid = uuid - if from_disk == True: - self.sync_with_disk = True - else: - self.sync_with_disk = False + self.id = libbe.util.id.ID(self, 'bug') + if from_storage == False: if uuid == None: - self.uuid = uuid_gen() + self.uuid = libbe.util.id.uuid_gen() self.time = int(time.time()) # only save to second precision - if self.vcs != None: - self.creator = self.vcs.get_user_id() self.summary = summary + dummy = self.comment_root + if self.bugdir != None: + self.storage = self.bugdir.storage + if from_storage == False: + if self.storage != None and self.storage.is_writeable(): + self.save() def __repr__(self): return "Bug(uuid=%r)" % self.uuid @@ -267,48 +270,11 @@ class Bug(settings_object.SavedSettingsObject): value = getattr(self, setting) if value == None: return "" - return str(value) - - def xml(self, show_comments=False): - if self.bugdir == None: - shortname = self.uuid - else: - shortname = self.bugdir.bug_shortname(self) - - if self.time == None: - timestring = "" - else: - timestring = utility.time_to_str(self.time) - - info = [("uuid", self.uuid), - ("short-name", shortname), - ("severity", self.severity), - ("status", self.status), - ("assigned", self.assigned), - ("target", self.target), - ("reporter", self.reporter), - ("creator", self.creator), - ("created", timestring), - ("summary", self.summary)] - ret = '<bug>\n' - for (k,v) in info: - if v is not None: - ret += ' <%s>%s</%s>\n' % (k,xml.sax.saxutils.escape(v),k) - for estr in self.extra_strings: - ret += ' <extra-string>%s</extra-string>\n' % estr - if show_comments == True: - comout = self.comment_root.xml_thread(auto_name_map=True, - bug_shortname=shortname) - if len(comout) > 0: - ret += comout+'\n' - ret += '</bug>' - return ret + if type(value) not in types.StringTypes: + return str(value) + return value def string(self, shortlist=False, show_comments=False): - if self.bugdir == None: - shortname = self.uuid - else: - shortname = self.bugdir.bug_shortname(self) if shortlist == False: if self.time == None: timestring = "" @@ -316,11 +282,10 @@ class Bug(settings_object.SavedSettingsObject): htime = utility.handy_time(self.time) timestring = "%s (%s)" % (htime, self.time_string) info = [("ID", self.uuid), - ("Short name", shortname), + ("Short name", self.id.user()), ("Severity", self.severity), ("Status", self.status), ("Assigned", self._setting_attr_string("assigned")), - ("Target", self._setting_attr_string("target")), ("Reporter", self._setting_attr_string("reporter")), ("Creator", self._setting_attr_string("creator")), ("Created", timestring)] @@ -331,90 +296,399 @@ class Bug(settings_object.SavedSettingsObject): statuschar = self.status[0] severitychar = self.severity[0] chars = "%c%c" % (statuschar, severitychar) - bugout = "%s:%s: %s" % (shortname,chars,self.summary.rstrip('\n')) - + bugout = "%s:%s: %s" % (self.id.user(),chars,self.summary.rstrip('\n')) + if show_comments == True: - # take advantage of the string_thread(auto_name_map=True) - # SIDE-EFFECT of sorting by comment time. - comout = self.comment_root.string_thread(flatten=False, - auto_name_map=True, - bug_shortname=shortname) + self.comment_root.sort(cmp=libbe.comment.cmp_time, reverse=True) + comout = self.comment_root.string_thread(flatten=False) output = bugout + '\n' + comout.rstrip('\n') else : output = bugout return output - # methods for saving/loading/acessing settings and properties. + def xml(self, indent=0, show_comments=False): + if self.time == None: + timestring = "" + else: + timestring = utility.time_to_str(self.time) - def get_path(self, *args): - dir = os.path.join(self.bugdir.get_path("bugs"), self.uuid) - if len(args) == 0: - return dir - assert args[0] in ["values", "comments"], str(args) - return os.path.join(dir, *args) + info = [('uuid', self.uuid), + ('short-name', self.id.user()), + ('severity', self.severity), + ('status', self.status), + ('assigned', self.assigned), + ('reporter', self.reporter), + ('creator', self.creator), + ('created', timestring), + ('summary', self.summary)] + lines = ['<bug>'] + for (k,v) in info: + if v is not None: + lines.append(' <%s>%s</%s>' % (k,xml.sax.saxutils.escape(v),k)) + for estr in self.extra_strings: + lines.append(' <extra-string>%s</extra-string>' % estr) + if show_comments == True: + comout = self.comment_root.xml_thread(indent=indent+2) + if len(comout) > 0: + lines.append(comout) + lines.append('</bug>') + istring = ' '*indent + sep = '\n' + istring + return istring + sep.join(lines).rstrip('\n') + + def from_xml(self, xml_string, verbose=True): + u""" + Note: If a bug uuid is given, set .alt_id to it's value. + >>> bugA = Bug(uuid="0123", summary="Need to test Bug.from_xml()") + >>> bugA.date = "Thu, 01 Jan 1970 00:00:00 +0000" + >>> bugA.creator = u'Fran\xe7ois' + >>> bugA.extra_strings += ['TAG: very helpful'] + >>> commA = bugA.comment_root.new_reply(body='comment A') + >>> commB = bugA.comment_root.new_reply(body='comment B') + >>> commC = commA.new_reply(body='comment C') + >>> xml = bugA.xml(show_comments=True) + >>> bugB = Bug() + >>> bugB.from_xml(xml, verbose=True) + >>> bugB.xml(show_comments=True) == xml + False + >>> bugB.uuid = bugB.alt_id + >>> for comm in bugB.comments(): + ... comm.uuid = comm.alt_id + ... comm.alt_id = None + >>> bugB.xml(show_comments=True) == xml + True + >>> bugB.explicit_attrs # doctest: +NORMALIZE_WHITESPACE + ['severity', 'status', 'creator', 'created', 'summary'] + >>> len(list(bugB.comments())) + 3 + """ + if type(xml_string) == types.UnicodeType: + xml_string = xml_string.strip().encode('unicode_escape') + if hasattr(xml_string, 'getchildren'): # already an ElementTree Element + bug = xml_string + else: + bug = ElementTree.XML(xml_string) + if bug.tag != 'bug': + raise utility.InvalidXML( \ + 'bug', bug, 'root element must be <comment>') + tags=['uuid','short-name','severity','status','assigned', + 'reporter', 'creator','created','summary','extra-string'] + self.explicit_attrs = [] + uuid = None + estrs = [] + comments = [] + for child in bug.getchildren(): + if child.tag == 'short-name': + pass + elif child.tag == 'comment': + comm = comment.Comment(bug=self) + comm.from_xml(child) + comments.append(comm) + continue + elif child.tag in tags: + if child.text == None or len(child.text) == 0: + text = settings_object.EMPTY + else: + text = xml.sax.saxutils.unescape(child.text) + text = text.decode('unicode_escape').strip() + if child.tag == 'uuid': + uuid = text + continue # don't set the bug's uuid tag. + elif child.tag == 'extra-string': + estrs.append(text) + continue # don't set the bug's extra_string yet. + attr_name = child.tag.replace('-','_') + self.explicit_attrs.append(attr_name) + setattr(self, attr_name, text) + elif verbose == True: + print >> sys.stderr, 'Ignoring unknown tag %s in %s' \ + % (child.tag, comment.tag) + if uuid != self.uuid: + if not hasattr(self, 'alt_id') or self.alt_id == None: + self.alt_id = uuid + self.extra_strings = estrs + self.add_comments(comments, ignore_missing_references=True) + + def add_comment(self, comment, *args, **kwargs): + """ + Add a comment too the current bug, under the parent specified + by comment.in_reply_to. + Note: If a bug uuid is given, set .alt_id to it's value. + + >>> bugA = Bug(uuid='0123', summary='Need to test Bug.add_comment()') + >>> bugA.creator = 'Jack' + >>> commA = bugA.comment_root.new_reply(body='comment A') + >>> commA.uuid = 'commA' + >>> commB = comment.Comment(body='comment B') + >>> commB.uuid = 'commB' + >>> bugA.add_comment(commB) + >>> commC = comment.Comment(body='comment C') + >>> commC.uuid = 'commC' + >>> commC.in_reply_to = commA.uuid + >>> bugA.add_comment(commC) + >>> print bugA.xml(show_comments=True) # doctest: +ELLIPSIS + <bug> + <uuid>0123</uuid> + <short-name>/012</short-name> + <severity>minor</severity> + <status>open</status> + <creator>Jack</creator> + <created>...</created> + <summary>Need to test Bug.add_comment()</summary> + <comment> + <uuid>commA</uuid> + <short-name>/012/commA</short-name> + <author></author> + <date>...</date> + <content-type>text/plain</content-type> + <body>comment A</body> + </comment> + <comment> + <uuid>commC</uuid> + <short-name>/012/commC</short-name> + <in-reply-to>commA</in-reply-to> + <author></author> + <date>...</date> + <content-type>text/plain</content-type> + <body>comment C</body> + </comment> + <comment> + <uuid>commB</uuid> + <short-name>/012/commB</short-name> + <author></author> + <date>...</date> + <content-type>text/plain</content-type> + <body>comment B</body> + </comment> + </bug> + """ + self.add_comments([comment], **kwargs) - def set_sync_with_disk(self, value): - self.sync_with_disk = value - for comment in self.comments(): - comment.set_sync_with_disk(value) + def add_comments(self, comments, default_parent=None, + ignore_missing_references=False): + """ + Convert a raw list of comments to single root comment. If a + comment does not specify a parent with .in_reply_to, the + parent defaults to .comment_root, but you can specify another + default parent via default_parent. + """ + uuid_map = {} + if default_parent == None: + default_parent = self.comment_root + for c in list(self.comments()) + comments: + assert c.uuid != None + assert c.uuid not in uuid_map + uuid_map[c.uuid] = c + if c.alt_id != None: + uuid_map[c.alt_id] = c + uuid_map[None] = self.comment_root + uuid_map[comment.INVALID_UUID] = self.comment_root + if default_parent != self.comment_root: + assert default_parent.uuid in uuid_map, default_parent.uuid + for c in comments: + if c.in_reply_to == None \ + and default_parent.uuid != comment.INVALID_UUID: + c.in_reply_to = default_parent.uuid + elif c.in_reply_to == comment.INVALID_UUID: + c.in_reply_to = None + try: + parent = uuid_map[c.in_reply_to] + except KeyError: + if ignore_missing_references == True: + print >> sys.stderr, \ + 'Ignoring missing reference to %s' % c.in_reply_to + parent = default_parent + if parent.uuid != comment.INVALID_UUID: + c.in_reply_to = parent.uuid + else: + raise comment.MissingReference(c) + c.bug = self + parent.append(c) + + def merge(self, other, accept_changes=True, + accept_extra_strings=True, accept_comments=True, + change_exception=False): + """ + Merge info from other into this bug. Overrides any attributes + in self that are listed in other.explicit_attrs. + + >>> bugA = Bug(uuid='0123', summary='Need to test Bug.merge()') + >>> bugA.date = 'Thu, 01 Jan 1970 00:00:00 +0000' + >>> bugA.creator = 'Frank' + >>> bugA.extra_strings += ['TAG: very helpful'] + >>> bugA.extra_strings += ['TAG: favorite'] + >>> commA = bugA.comment_root.new_reply(body='comment A') + >>> commA.uuid = 'uuid-commA' + >>> bugB = Bug(uuid='3210', summary='More tests for Bug.merge()') + >>> bugB.date = 'Fri, 02 Jan 1970 00:00:00 +0000' + >>> bugB.creator = 'John' + >>> bugB.explicit_attrs = ['creator', 'summary'] + >>> bugB.extra_strings += ['TAG: very helpful'] + >>> bugB.extra_strings += ['TAG: useful'] + >>> commB = bugB.comment_root.new_reply(body='comment B') + >>> commB.uuid = 'uuid-commB' + >>> bugA.merge(bugB, accept_changes=False, accept_extra_strings=False, + ... accept_comments=False, change_exception=False) + >>> print bugA.creator + Frank + >>> bugA.merge(bugB, accept_changes=False, accept_extra_strings=False, + ... accept_comments=False, change_exception=True) + Traceback (most recent call last): + ... + ValueError: Merge would change creator "Frank"->"John" for bug 0123 + >>> print bugA.creator + Frank + >>> bugA.merge(bugB, accept_changes=True, accept_extra_strings=False, + ... accept_comments=False, change_exception=True) + Traceback (most recent call last): + ... + ValueError: Merge would add extra string "TAG: useful" for bug 0123 + >>> print bugA.creator + John + >>> print bugA.extra_strings + ['TAG: favorite', 'TAG: very helpful'] + >>> bugA.merge(bugB, accept_changes=True, accept_extra_strings=True, + ... accept_comments=False, change_exception=True) + Traceback (most recent call last): + ... + ValueError: Merge would add comment uuid-commB (alt: None) to bug 0123 + >>> print bugA.extra_strings + ['TAG: favorite', 'TAG: useful', 'TAG: very helpful'] + >>> bugA.merge(bugB, accept_changes=True, accept_extra_strings=True, + ... accept_comments=True, change_exception=True) + >>> print bugA.xml(show_comments=True) # doctest: +ELLIPSIS + <bug> + <uuid>0123</uuid> + <short-name>/012</short-name> + <severity>minor</severity> + <status>open</status> + <creator>John</creator> + <created>...</created> + <summary>More tests for Bug.merge()</summary> + <extra-string>TAG: favorite</extra-string> + <extra-string>TAG: useful</extra-string> + <extra-string>TAG: very helpful</extra-string> + <comment> + <uuid>uuid-commA</uuid> + <short-name>/012/uuid-commA</short-name> + <author></author> + <date>...</date> + <content-type>text/plain</content-type> + <body>comment A</body> + </comment> + <comment> + <uuid>uuid-commB</uuid> + <short-name>/012/uuid-commB</short-name> + <author></author> + <date>...</date> + <content-type>text/plain</content-type> + <body>comment B</body> + </comment> + </bug> + """ + for attr in other.explicit_attrs: + old = getattr(self, attr) + new = getattr(other, attr) + if old != new: + if accept_changes == True: + setattr(self, attr, new) + elif change_exception == True: + raise ValueError, \ + 'Merge would change %s "%s"->"%s" for bug %s' \ + % (attr, old, new, self.uuid) + for estr in other.extra_strings: + if not estr in self.extra_strings: + if accept_extra_strings == True: + self.extra_strings.append(estr) + elif change_exception == True: + raise ValueError, \ + 'Merge would add extra string "%s" for bug %s' \ + % (estr, self.uuid) + for o_comm in other.comments(): + try: + s_comm = self.comment_root.comment_from_uuid(o_comm.uuid) + except KeyError, e: + try: + s_comm = self.comment_root.comment_from_uuid(o_comm.alt_id) + except KeyError, e: + s_comm = None + if s_comm == None: + if accept_comments == True: + o_comm_copy = copy.copy(o_comm) + o_comm_copy.bug = self + o_comm_copy.id = libbe.util.id.ID(o_comm_copy, 'comment') + self.comment_root.add_reply(o_comm_copy) + elif change_exception == True: + raise ValueError, \ + 'Merge would add comment %s (alt: %s) to bug %s' \ + % (o_comm.uuid, o_comm.alt_id, self.uuid) + else: + s_comm.merge(o_comm, accept_changes=accept_changes, + accept_extra_strings=accept_extra_strings, + change_exception=change_exception) + + # methods for saving/loading/acessing settings and properties. - def load_settings(self): - if self.sync_with_disk == False: - raise DiskAccessRequired("load settings") - self.settings = mapfile.map_load(self.vcs, self.get_path("values")) - self._setup_saved_settings() + def load_settings(self, settings_mapfile=None): + if settings_mapfile == None: + settings_mapfile = \ + self.storage.get(self.id.storage('values'), default='\n') + try: + settings = mapfile.parse(settings_mapfile) + except mapfile.InvalidMapfileContents, e: + raise Exception('Invalid settings file for bug %s\n' + '(BE version missmatch?)' % self.id.user()) + self._setup_saved_settings(settings) def save_settings(self): - if self.sync_with_disk == False: - raise DiskAccessRequired("save settings") - assert self.summary != None, "Can't save blank bug" - self.vcs.mkdir(self.get_path()) - path = self.get_path("values") - mapfile.map_save(self.vcs, path, self._get_saved_settings()) + mf = mapfile.generate(self._get_saved_settings()) + self.storage.set(self.id.storage('values'), mf) def save(self): """ - Save any loaded contents to disk. Because of lazy loading of - comments, this is actually not too inefficient. - - However, if self.sync_with_disk = True, then any changes are - automatically written to disk as soon as they happen, so - calling this method will just waste time (unless something - else has been messing with your on-disk files). + Save any loaded contents to storage. Because of lazy loading + of comments, this is actually not too inefficient. + + However, if self.storage.is_writeable() == True, then any + changes are automatically written to storage as soon as they + happen, so calling this method will just waste time (unless + something else has been messing with your stored files). """ - sync_with_disk = self.sync_with_disk - if sync_with_disk == False: - self.set_sync_with_disk(True) + assert self.storage != None, "Can't save without storage" + if self.bugdir != None: + parent = self.bugdir.id.storage() + else: + parent = None + self.storage.add(self.id.storage(), parent=parent, directory=True) + self.storage.add(self.id.storage('values'), parent=self.id.storage(), + directory=False) self.save_settings() if len(self.comment_root) > 0: - comment.saveComments(self) - if sync_with_disk == False: - self.set_sync_with_disk(False) + comment.save_comments(self) def load_comments(self, load_full=True): - if self.sync_with_disk == False: - raise DiskAccessRequired("load comments") if load_full == True: # Force a complete load of the whole comment tree self.comment_root = self._get_comment_root(load_full=True) else: # Setup for fresh lazy-loading. Clear _comment_root, so - # _get_comment_root returns a fresh version. Turn of - # syncing temporarily so we don't write our blank comment + # next _get_comment_root returns a fresh version. Turn of + # writing temporarily so we don't write our blank comment # tree to disk. - self.sync_with_disk = False + w = self.storage.writeable + self.storage.writeable = False self.comment_root = None - self.sync_with_disk = True + self.storage.writeable = w def remove(self): - if self.sync_with_disk == False: - raise DiskAccessRequired("remove") - self.comment_root.remove() - path = self.get_path() - self.vcs.recursive_remove(path) - + self.storage.recursive_remove(self.id.storage()) + # methods for managing comments + def uuids(self): + for comment in self.comments(): + yield comment.uuid + def comments(self): for comment in self.comment_root.traverse(): yield comment @@ -423,20 +697,15 @@ class Bug(settings_object.SavedSettingsObject): comm = self.comment_root.new_reply(body=body) return comm - def comment_from_shortname(self, shortname, *args, **kwargs): - return self.comment_root.comment_from_shortname(shortname, - *args, **kwargs) + def comment_from_uuid(self, uuid, *args, **kwargs): + return self.comment_root.comment_from_uuid(uuid, *args, **kwargs) - def comment_from_uuid(self, uuid): - return self.comment_root.comment_from_uuid(uuid) + # methods for id generation - def comment_shortnames(self, shortname=None): - """ - SIDE-EFFECT : Comment.comment_shortnames will sort the comment - tree by comment.time - """ - for id, comment in self.comment_root.comment_shortnames(shortname): - yield (id, comment) + def sibling_uuids(self): + if self.bugdir != None: + return self.bugdir.uuids() + return [] # The general rule for bug sorting is that "more important" bugs are @@ -449,6 +718,7 @@ def cmp_severity(bug_1, bug_2): """ Compare the severity levels of two bugs, with more severe bugs comparing as less. + >>> bugA = Bug() >>> bugB = Bug() >>> bugA.severity = bugB.severity = "wishlist" @@ -467,8 +737,9 @@ def cmp_severity(bug_1, bug_2): def cmp_status(bug_1, bug_2): """ - Compare the status levels of two bugs, with more 'open' bugs + Compare the status levels of two bugs, with more "open" bugs comparing as less. + >>> bugA = Bug() >>> bugB = Bug() >>> bugA.status = bugB.status = "open" @@ -488,9 +759,10 @@ def cmp_status(bug_1, bug_2): def cmp_attr(bug_1, bug_2, attr, invert=False): """ - Compare a general attribute between two bugs using the conventional - comparison rule for that attribute type. If invert == True, sort - *against* that convention. + Compare a general attribute between two bugs using the + conventional comparison rule for that attribute type. If + ``invert==True``, sort *against* that convention. + >>> attr="severity" >>> bugA = Bug() >>> bugB = Bug() @@ -510,7 +782,7 @@ def cmp_attr(bug_1, bug_2, attr, invert=False): val_2 = getattr(bug_2, attr) if val_1 == None: val_1 = None if val_2 == None: val_2 = None - + if invert == True : return -cmp(val_1, val_2) else : @@ -520,9 +792,9 @@ def cmp_attr(bug_1, bug_2, attr, invert=False): cmp_uuid = lambda bug_1, bug_2 : cmp_attr(bug_1, bug_2, "uuid") cmp_creator = lambda bug_1, bug_2 : cmp_attr(bug_1, bug_2, "creator") cmp_assigned = lambda bug_1, bug_2 : cmp_attr(bug_1, bug_2, "assigned") -cmp_target = lambda bug_1, bug_2 : cmp_attr(bug_1, bug_2, "target") cmp_reporter = lambda bug_1, bug_2 : cmp_attr(bug_1, bug_2, "reporter") cmp_summary = lambda bug_1, bug_2 : cmp_attr(bug_1, bug_2, "summary") +cmp_extra_strings = lambda bug_1, bug_2 : cmp_attr(bug_1, bug_2, "extra_strings") # chronological rankings (newer < older) cmp_time = lambda bug_1, bug_2 : cmp_attr(bug_1, bug_2, "time", invert=True) @@ -545,7 +817,7 @@ def cmp_comments(bug_1, bug_2): DEFAULT_CMP_FULL_CMP_LIST = \ (cmp_status, cmp_severity, cmp_assigned, cmp_time, cmp_creator, - cmp_reporter, cmp_target, cmp_comments, cmp_summary, cmp_uuid) + cmp_reporter, cmp_comments, cmp_summary, cmp_uuid, cmp_extra_strings) class BugCompoundComparator (object): def __init__(self, cmp_list=DEFAULT_CMP_FULL_CMP_LIST): @@ -556,7 +828,7 @@ class BugCompoundComparator (object): if val != 0 : return val return 0 - + cmp_full = BugCompoundComparator() @@ -577,4 +849,5 @@ def cmp_last_modified(bug_1, bug_2): return -cmp(val_1, val_2) -suite = doctest.DocTestSuite() +if libbe.TESTING == True: + suite = doctest.DocTestSuite() |