Commit Briefs
store deltas in compressed form while packing, both in memory and cache file
This reduces memory and disk space consumption during packing. with tweaks + memleak on error fix from op@ ok op@
inline struct got_object_id in struct got_object_qid
Saves us from doing a malloc/free call for every item on the list. ok op@
stop relying on commit cache for good performance of got_object_id_by_path()
Instead of internally opening and closing the same commit object over and over again, require callers to pass an open commit object in. Avoids an inherent dependency on the commit object cache for reasonable performance. ok op@
reuse existing deltas when creating pack files
tested by thomas, naddy, and myself
avoid the creation of new temporary files whenever a packed object is read
This speeds up the creation of pack files by about 30%.
add O_CLOEXEC (close-on-exec) flag to open(2) calls
suggested by millert ok thomas_adam
implement 'got diff -c' for diffing commits with optional filtering by path
Need for filtering by path sugggested by kn@ ok naddy@
switch from SIMPLEQ to equivalent STAILQ macros
The singly-linked tail queue macros were added to OpenBSD 6.9 and are more widely available on other systems. ok stsp
raw object size should not include the length of the object's header
This way, the size of a raw object is the same regardless of whether the object was found in a loose object file or in a pack file.
introduce got_object_id_queue_copy()
This will be required by a future 'gotadmin pack' command.