diff options
-rw-r--r-- | libbe/bug.py | 71 | ||||
-rw-r--r-- | libbe/comment.py | 171 |
2 files changed, 144 insertions, 98 deletions
diff --git a/libbe/bug.py b/libbe/bug.py index c1e5481..3d9cc08 100644 --- a/libbe/bug.py +++ b/libbe/bug.py @@ -33,6 +33,11 @@ import comment import utility +class DiskAccessRequired (Exception): + def __init__(self, goal): + msg = "Cannot %s without accessing the disk" % goal + Exception.__init__(self, msg) + ### Define and describe valid bug categories # Use a tuple of (category, description) tuples since we don't have # ordered dicts in Python yet http://www.python.org/dev/peps/pep-0372/ @@ -245,10 +250,13 @@ class Bug(settings_object.SavedSettingsObject): def __repr__(self): return "Bug(uuid=%r)" % self.uuid - def set_sync_with_disk(self, value): - self.sync_with_disk = value - for comment in self.comments(): - comment.set_sync_with_disk(value) + def __str__(self): + return self.string(shortlist=True) + + def __cmp__(self, other): + return cmp_full(self, other) + + # serializing methods def _setting_attr_string(self, setting): value = getattr(self, setting) @@ -331,11 +339,7 @@ class Bug(settings_object.SavedSettingsObject): output = bugout return output - def __str__(self): - return self.string(shortlist=True) - - def __cmp__(self, other): - return cmp_full(self, other) + # methods for saving/loading/acessing settings and properties. def get_path(self, name=None): my_dir = os.path.join(self.bugdir.get_path("bugs"), self.uuid) @@ -344,30 +348,25 @@ class Bug(settings_object.SavedSettingsObject): assert name in ["values", "comments"] return os.path.join(my_dir, name) + def set_sync_with_disk(self, value): + self.sync_with_disk = value + for comment in self.comments(): + comment.set_sync_with_disk(value) + def load_settings(self): + if self.sync_with_disk == False: + raise DiskAccessRequired("load settings") self.settings = mapfile.map_load(self.rcs, self.get_path("values")) self._setup_saved_settings() - def load_comments(self, load_full=True): - 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 - # tree to disk. - self.sync_with_disk = False - self.comment_root = None - self.sync_with_disk = True - def save_settings(self): + if self.sync_with_disk == False: + raise DiskAccessRequired("save settings") assert self.summary != None, "Can't save blank bug" - self.rcs.mkdir(self.get_path()) path = self.get_path("values") mapfile.map_save(self.rcs, path, self._get_saved_settings()) - + def save(self): """ Save any loaded contents to disk. Because of lazy loading of @@ -378,15 +377,39 @@ class Bug(settings_object.SavedSettingsObject): calling this method will just waste time (unless something else has been messing with your on-disk files). """ + sync_with_disk = self.sync_with_disk + if sync_with_disk == False: + self.set_sync_with_disk(True) self.save_settings() if len(self.comment_root) > 0: comment.saveComments(self) + if sync_with_disk == False: + self.set_sync_with_disk(False) + + 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 + # tree to disk. + self.sync_with_disk = False + self.comment_root = None + self.sync_with_disk = True def remove(self): + if self.sync_with_disk == False: + raise DiskAccessRequired("remove") self.comment_root.remove() path = self.get_path() self.rcs.recursive_remove(path) + # methods for managing comments + def comments(self): for comment in self.comment_root.traverse(): yield comment diff --git a/libbe/comment.py b/libbe/comment.py index 0d2fb57..20dab7e 100644 --- a/libbe/comment.py +++ b/libbe/comment.py @@ -61,6 +61,11 @@ class MissingReference(ValueError): self.reference = comment.in_reply_to self.comment = comment +class DiskAccessRequired (Exception): + def __init__(self, goal): + msg = "Cannot %s without accessing the disk" % goal + Exception.__init__(self, msg) + INVALID_UUID = "!!~~\n INVALID-UUID \n~~!!" def list_to_root(comments, bug, root=None, @@ -115,6 +120,8 @@ def loadComments(bug, load_full=False): Set load_full=True when you want to load the comment completely from disk *now*, rather than waiting and lazy loading as required. """ + if bug.sync_with_disk == False: + raise DiskAccessRequired("load comments") path = bug.get_path("comments") if not os.path.isdir(path): return Comment(bug, uuid=INVALID_UUID) @@ -131,6 +138,8 @@ def loadComments(bug, load_full=False): return list_to_root(comments, bug) def saveComments(bug): + if bug.sync_with_disk == False: + raise DiskAccessRequired("save comments") for comment in bug.comment_root.traverse(): comment.save() @@ -262,8 +271,21 @@ class Comment(Tree, settings_object.SavedSettingsObject): self.in_reply_to = in_reply_to self.body = body - def set_sync_with_disk(self, value): - self.sync_with_disk = True + def __str__(self): + """ + >>> comm = Comment(bug=None, body="Some insightful remarks") + >>> comm.uuid = "com-1" + >>> comm.date = "Thu, 20 Nov 2008 15:55:11 +0000" + >>> comm.author = "Jane Doe <jdoe@example.com>" + >>> print comm + --------- Comment --------- + Name: com-1 + From: Jane Doe <jdoe@example.com> + Date: Thu, 20 Nov 2008 15:55:11 +0000 + <BLANKLINE> + Some insightful remarks + """ + return self.string() def traverse(self, *args, **kwargs): """Avoid working with the possible dummy root comment""" @@ -272,6 +294,8 @@ class Comment(Tree, settings_object.SavedSettingsObject): continue yield comment + # serializing methods + def _setting_attr_string(self, setting): value = getattr(self, setting) if value == None: @@ -413,78 +437,6 @@ class Comment(Tree, settings_object.SavedSettingsObject): sep = '\n' + istring return istring + sep.join(lines).rstrip('\n') - def __str__(self): - """ - >>> comm = Comment(bug=None, body="Some insightful remarks") - >>> comm.uuid = "com-1" - >>> comm.date = "Thu, 20 Nov 2008 15:55:11 +0000" - >>> comm.author = "Jane Doe <jdoe@example.com>" - >>> print comm - --------- Comment --------- - Name: com-1 - From: Jane Doe <jdoe@example.com> - Date: Thu, 20 Nov 2008 15:55:11 +0000 - <BLANKLINE> - Some insightful remarks - """ - return self.string() - - def get_path(self, name=None): - my_dir = os.path.join(self.bug.get_path("comments"), self.uuid) - if name is None: - return my_dir - assert name in ["values", "body"] - return os.path.join(my_dir, name) - - def load_settings(self): - self.settings = mapfile.map_load(self.rcs, self.get_path("values")) - self._setup_saved_settings() - - def save_settings(self): - self.rcs.mkdir(self.get_path()) - path = self.get_path("values") - mapfile.map_save(self.rcs, path, self._get_saved_settings()) - - def save(self): - """ - Save any loaded contents to disk. - - 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). - """ - assert self.body != None, "Can't save blank comment" - self.save_settings() - self._set_comment_body(new=self.body, force=True) - - def remove(self): - for comment in self.traverse(): - path = comment.get_path() - self.rcs.recursive_remove(path) - - def add_reply(self, reply, allow_time_inversion=False): - if self.uuid != INVALID_UUID: - reply.in_reply_to = self.uuid - self.append(reply) - #raise Exception, "adding reply \n%s\n%s" % (self, reply) - - def new_reply(self, body=None): - """ - >>> comm = Comment(bug=None, body="Some insightful remarks") - >>> repA = comm.new_reply("Critique original comment") - >>> repB = repA.new_reply("Begin flamewar :p") - >>> repB.in_reply_to == repA.uuid - True - """ - reply = Comment(self.bug, body=body) - if self.bug != None: - reply.set_sync_with_disk(self.bug.sync_with_disk) - if reply.sync_with_disk == True: - reply.save() - self.add_reply(reply) - return reply - def string_thread(self, string_method_name="string", name_map={}, indent=0, flatten=True, auto_name_map=False, bug_shortname=None): @@ -589,6 +541,77 @@ class Comment(Tree, settings_object.SavedSettingsObject): indent=indent, auto_name_map=auto_name_map, bug_shortname=bug_shortname) + # methods for saving/loading/acessing settings and properties. + + def get_path(self, name=None): + my_dir = os.path.join(self.bug.get_path("comments"), self.uuid) + if name is None: + return my_dir + assert name in ["values", "body"] + return os.path.join(my_dir, name) + + def set_sync_with_disk(self, value): + self.sync_with_disk = True + + def load_settings(self): + if self.sync_with_disk == False: + raise DiskAccessRequired("load settings") + self.settings = mapfile.map_load(self.rcs, self.get_path("values")) + self._setup_saved_settings() + + def save_settings(self): + if self.sync_with_disk == False: + raise DiskAccessRequired("save settings") + self.rcs.mkdir(self.get_path()) + path = self.get_path("values") + mapfile.map_save(self.rcs, path, self._get_saved_settings()) + + def save(self): + """ + Save any loaded contents to disk. + + 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). + """ + sync_with_disk = self.sync_with_disk + if sync_with_disk == False: + self.set_sync_with_disk(True) + assert self.body != None, "Can't save blank comment" + self.save_settings() + self._set_comment_body(new=self.body, force=True) + if sync_with_disk == False: + self.set_sync_with_disk(False) + + def remove(self): + if self.sync_with_disk == False: + raise DiskAccessRequired("remove") + for comment in self.traverse(): + path = comment.get_path() + self.rcs.recursive_remove(path) + + def add_reply(self, reply, allow_time_inversion=False): + if self.uuid != INVALID_UUID: + reply.in_reply_to = self.uuid + self.append(reply) + + def new_reply(self, body=None): + """ + >>> comm = Comment(bug=None, body="Some insightful remarks") + >>> repA = comm.new_reply("Critique original comment") + >>> repB = repA.new_reply("Begin flamewar :p") + >>> repB.in_reply_to == repA.uuid + True + """ + reply = Comment(self.bug, body=body) + if self.bug != None: + reply.set_sync_with_disk(self.bug.sync_with_disk) + if reply.sync_with_disk == True: + reply.save() + self.add_reply(reply) + return reply + def comment_shortnames(self, bug_shortname=None): """ Iterate through (id, comment) pairs, in time order. |