mbsync

Commit Graph

Author	SHA1	Message	Date
Oswald Buddenhagen	fe3d19b7eb	verify idempotence of all sync operations	11 years ago
Oswald Buddenhagen	b1842617f7	make MaxMessages work for new mails as well this helps enormously on the first sync of a 100k message box with a limit of 1k messages. it also happens to make the syncing idempotent. in a few conditionals we now explicitly test for max_messages being enabled, not smaxxuid != 0, as after the initial fetch with no important messages smaxxuid is zero, but we still have to skip over 99k messages in the above case.	11 years ago
Oswald Buddenhagen	d3f6347021	delay propagation of new messages previous sequence: examine & propagate new => examine old => propagate old new sequence: examine new => examine old => propagate new => propagate old this alone does not buy us much ...	11 years ago
Oswald Buddenhagen	391ec01f28	make message propagation recording less magic assign the sync record to the source message asap, and later on rely on a more explicit condition than not doing so.	11 years ago
Oswald Buddenhagen	7f784fd235	log maxuid bumping less aggressively we can bump the internal variable whereever convenient, but we cannot log it until we know that all messages were copied, as otherwise we could miss some new messages after an interruption. with the new approach, interruption would merely cause some additonal traffic.	11 years ago
Oswald Buddenhagen	8b76412b0d	document message expiration transactions	11 years ago
Oswald Buddenhagen	ecb4c7ab07	propagate deletions with other flag changes less code duplication, more logical order of issued driver commands (especially after the next commit), and the "side effect" of letting the message expiration code see those deletions if they are asynchronous.	11 years ago
Oswald Buddenhagen	273ac899f3	don't delay loading master even if messages were expired the delay optimized the corner case of previously important but now expired messages on the slave disappearing, either through an external expunge or after a journal replay. no point in pessimizing the common case.	11 years ago
Oswald Buddenhagen	12676f28da	remove cleanup of expired entries during setup of master load the removed code would only ever trigger if a) we were after a journal replay or b) something external expunged the expired messages - both are corner cases not worth the extra code. however, this means that the syncing code further down now needs to take care of these zombies. in the end, the normal cleanup will take care of all expired entries, new and old.	11 years ago
Oswald Buddenhagen	9a62521cff	micro-optimization/-clarification: swap condition order	11 years ago
Oswald Buddenhagen	014d9b9081	make message counting in expiration code less confusing	11 years ago
Oswald Buddenhagen	83b834cdfd	count unread messages like flagged messages when expiring that is, don't count them towards the total only below the cut-off point. making them extend the working set even though they are inside it is counterintuitive.	11 years ago
Oswald Buddenhagen	9e186ae88b	use post-sync "seen" flag to determine expirability otherwise it wouldn't be idempotent.	11 years ago
Oswald Buddenhagen	15216947fb	don't protect recent messages from MaxMessages while maildir has a clearly defined meaning of "recent" and for example mutt handles it graciously, IMAP's definition is fubared to the point that some servers (for example gmail) simply refuse to support it. for symmetry reasons it is best to pretend that it doesn't exist at all. it doesn't seem too useful anyway (the user can simply mark the messages as read to allow pruning). and last but not least, the man page of mbsync says nothing about "recent", only "unread". unlike the isync man page, though.	11 years ago
Oswald Buddenhagen	6b7b2b1106	always get slave flags when we are expiring even if we are not propagating new messages, the appearance of new messages on the slave can lead to expiring older messages. for that, we need to know their importance, and thus flags. the alternative would be not doing an expiration run when not fetching new messages, but that would mean more conditionals all over the place. as the decision is somewhat arbitrary, just do the simpler thing.	11 years ago
Oswald Buddenhagen	f1eea7d9a5	do not trash expired messages we are not actually deleting them, so there is no point in saving them in the trash.	11 years ago
Oswald Buddenhagen	48754ecc74	make sync state header format less obscure the header is not space-critical, so use proper name-value pairs. this has the additional advantage that subsequent format changes can be done much easier.	11 years ago
Oswald Buddenhagen	83bb1cf716	make state loading in showstate() similar to ckstate()	11 years ago
Oswald Buddenhagen	f044adbfa4	take configs out of target state defs cleaner and less duplication	11 years ago
Oswald Buddenhagen	5297425918	more precise failure reporting	11 years ago
Oswald Buddenhagen	3d81ccbf21	make it possible to run only selected tests	11 years ago
Oswald Buddenhagen	3dcb393de2	set srec->msg[] when finding messages by tuid otherwise we would propagate phantom deletions. this affected only sync runs after an interruption while storing messages, so it went (mostly?) unnoticed.	11 years ago
Oswald Buddenhagen	3814f19661	remove pointless assignment we already know that tmsg->srec is null at this point.	11 years ago
Oswald Buddenhagen	e63e16ab45	assert no stray TUIDs	11 years ago
Oswald Buddenhagen	8e49300cf7	initialize struct tm strptime() does not initialize at least tm_isdst, which leads to an uninited value reference in mktime().	11 years ago
Oswald Buddenhagen	62a60997c3	make use of strptime() portable it does not (officially) support the %z conversion, so re-implement that part by hand.	11 years ago
Oswald Buddenhagen	55e65147df	fix compilation with older gcc versions the warning suppression pragma within function scope is apparently a new thing. as i don't want to disable the check for the entire function (even if this currently would make no difference), just use a wrapper function to suppress the format string check.	11 years ago
Oswald Buddenhagen	a49893f32e	fix strftime() %z conversion specifier check only glibc does something sane with gmtime()+strftime(). on bsd (incl. mac os), strftime() can be used only with localtime().	11 years ago
Oswald Buddenhagen	2b27216b86	ignore automake's "compile" script	11 years ago
Oswald Buddenhagen	945e05cfdd	use autoreconf instead of calling separate tools this has been the correct way since a long time. Pointed-out-by: Felipe Contreras <felipe.contreras@gmail.com>	11 years ago
Oswald Buddenhagen	32def5dc0a	add/fix comments and improve debug messages	11 years ago
Oswald Buddenhagen	a9a331c98a	simplify condition ... and document the cases.	11 years ago
Oswald Buddenhagen	03f8bfdfb2	micro-optimization/-clarification	11 years ago
Oswald Buddenhagen	00076a6971	move initializations for clarity	11 years ago
Oswald Buddenhagen	61ef099cd5	MaxMessages: make condition exactly symmetrical to condition below	11 years ago
Oswald Buddenhagen	080740f867	rewrite condition for readability and consistency	11 years ago
Oswald Buddenhagen	b10fd0c21c	remove assumption about value of M constant	11 years ago
Oswald Buddenhagen	a893cba483	fix enum abuse amends `9c86ec344`. S_FIND was for the sync record status field. it has no business in the sync vars status fields. its value coincided with ST_SELECTED, which luckily only means that we always tried to match up TUIDs even if there was nothing to do. the need for TUID matching arises in two mostly independent circumstances, so add two separate flags ST_FIND_{OLD,NEW}.	11 years ago
Oswald Buddenhagen	9a0e65f899	create unseen messages in /new/ seen messages still go to /cur/. this is consistent with the actual maildir driver.	11 years ago
Oswald Buddenhagen	0a684bd933	be a bit more verbose	11 years ago
Oswald Buddenhagen	394aca03a2	properly handle unexpected exit while replaying journal	11 years ago
Oswald Buddenhagen	07377cb753	ensure that the journal replay pass really does nothing	11 years ago
Oswald Buddenhagen	100f9487f4	sort messages by serial number instead of UID in box dumper the input data is sorted that way, so it's easier to compare.	11 years ago
Oswald Buddenhagen	2568459a7b	fix error message in sync state dumper	11 years ago
Oswald Buddenhagen	b570c17766	deal with messages disappearing between being listed and fetched	11 years ago
Oswald Buddenhagen	17c4748dfa	support backslash-escaping in the config file note that no attempt is made at making this work in the compat wrapper.	11 years ago
Oswald Buddenhagen	2213d6976c	support backslashes and quotes in quoted IMAP strings the RFCs require it - well hidden in the BNF at the bottom. patch somewhat inspired by "guns" <self@sungpae.com>.	11 years ago
Oswald Buddenhagen	c0bf867669	make next_arg() more readable & efficient	11 years ago
Oswald Buddenhagen	3ceb553102	IPv6 support inspired by a patch by "Todd T. Fries" <todd@fries.net>.	11 years ago
Oswald Buddenhagen	4a39cae8c4	support multi-homed servers	11 years ago

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