diff options
Diffstat (limited to 'libbe/comment.py')
| -rw-r--r-- | libbe/comment.py | 82 |
1 files changed, 75 insertions, 7 deletions
diff --git a/libbe/comment.py b/libbe/comment.py index 5cc43c4..1adb6f4 100644 --- a/libbe/comment.py +++ b/libbe/comment.py @@ -344,7 +344,7 @@ class Comment(Tree, settings_object.SavedSettingsObject): if v != 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>\n' % estr) + lines.append(' <extra-string>%s</extra-string>' % estr) lines.append('</comment>') istring = ' '*indent sep = '\n' + istring @@ -362,6 +362,8 @@ class Comment(Tree, settings_object.SavedSettingsObject): >>> xml = commA.xml(shortname="com-1") >>> commB = Comment() >>> commB.from_xml(xml, verbose=True) + >>> commB.explicit_attrs + ['author', 'date', 'content_type', 'body', 'alt_id'] >>> commB.xml(shortname="com-1") == xml False >>> commB.uuid = commB.alt_id @@ -377,6 +379,7 @@ class Comment(Tree, settings_object.SavedSettingsObject): 'comment', comment, 'root element must be <comment>') tags=['uuid','alt-id','in-reply-to','author','date','content-type', 'body','extra-string'] + self.explicit_attrs = [] uuid = None body = None estrs = [] @@ -392,19 +395,21 @@ class Comment(Tree, settings_object.SavedSettingsObject): if child.tag == 'uuid': uuid = text continue # don't set the comment's uuid tag. - if child.tag == 'body': + elif child.tag == 'body': body = text + self.explicit_attrs.append(child.tag) continue # don't set the comment's body yet. - if child.tag == 'extra-string': + elif child.tag == 'extra-string': estrs.append(text) continue # don't set the comment's extra_string yet. - else: - attr_name = child.tag.replace('-','_') + 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 self.alt_id == None and uuid not in [None, self.uuid]: + if self.alt_id == None: + self.explicit_attrs.append('alt_id') self.alt_id = uuid if body != None: if self.content_type.startswith('text/'): @@ -413,6 +418,58 @@ class Comment(Tree, settings_object.SavedSettingsObject): self.body = base64.decodestring(body) self.extra_strings = estrs + def merge(self, other, allow_changes=True): + """ + Merge info from other into this comment. Overrides any + attributes in self that are listed in other.explicit_attrs. + >>> commA = Comment(bug=None, body='Some insightful remarks') + >>> commA.uuid = '0123' + >>> commA.date = 'Thu, 01 Jan 1970 00:00:00 +0000' + >>> commA.author = 'Frank' + >>> commA.extra_strings += ['TAG: very helpful'] + >>> commA.extra_strings += ['TAG: favorite'] + >>> commB = Comment(bug=None, body='More insightful remarks') + >>> commB.uuid = '3210' + >>> commB.date = 'Fri, 02 Jan 1970 00:00:00 +0000' + >>> commB.author = 'John' + >>> commB.explicit_attrs = ['author', 'body'] + >>> commB.extra_strings += ['TAG: very helpful'] + >>> commB.extra_strings += ['TAG: useful'] + >>> commA.merge(commB, allow_changes=False) + Traceback (most recent call last): + ... + ValueError: Merge would change author "Frank"->"John" for comment 0123 + >>> commA.merge(commB) + >>> print commA.xml() + <comment> + <uuid>0123</uuid> + <short-name>0123</short-name> + <author>John</author> + <date>Thu, 01 Jan 1970 00:00:00 +0000</date> + <content-type>text/plain</content-type> + <body>More insightful remarks</body> + <extra-string>TAG: favorite</extra-string> + <extra-string>TAG: useful</extra-string> + <extra-string>TAG: very helpful</extra-string> + </comment> + """ + for attr in other.explicit_attrs: + old = getattr(self, attr) + new = getattr(other, attr) + if old != new: + if allow_changes == True: + setattr(self, attr, new) + else: + raise ValueError, \ + 'Merge would change %s "%s"->"%s" for comment %s' \ + % (attr, old, new, self.uuid) + if allow_changes == False and len(other.extra_strings) > 0: + raise ValueError, \ + 'Merge would change extra_strings for comment %s' % self.uuid + for estr in other.extra_strings: + if not estr in self.extra_strings: + self.extra_strings.append(estr) + def string(self, indent=0, shortname=None): """ >>> comm = Comment(bug=None, body="Some\\ninsightful\\nremarks\\n") @@ -674,7 +731,7 @@ class Comment(Tree, settings_object.SavedSettingsObject): raise InvalidShortname(comment_shortname, list(self.comment_shortnames(*args, **kwargs))) - def comment_from_uuid(self, uuid): + def comment_from_uuid(self, uuid, match_alt_id=True): """ Use a comment shortname to look up a comment. >>> a = Comment(bug=None, uuid="a") @@ -684,13 +741,24 @@ class Comment(Tree, settings_object.SavedSettingsObject): >>> c.uuid = "c" >>> d = a.new_reply() >>> d.uuid = "d" + >>> d.alt_id = "d-alt" >>> comm = a.comment_from_uuid("d") >>> id(comm) == id(d) True + >>> comm = a.comment_from_uuid("d-alt") + >>> id(comm) == id(d) + True + >>> comm = a.comment_from_uuid(None, match_alt_id=False) + Traceback (most recent call last): + ... + KeyError: None """ for comment in self.traverse(): if comment.uuid == uuid: return comment + if match_alt_id == True and uuid != None \ + and comment.alt_id == uuid: + return comment raise KeyError(uuid) def cmp_attr(comment_1, comment_2, attr, invert=False): |