== Work done in the previous 6 weeks == - Definition of a tentative index file v5 format [1]. This differs from the proposal in making it possible to bisect the directory entries and file entries, to do a binary search. The exact bits for each section were also defined. To further compress the index, along with prefix compression, the stat data is hashed, since it's only used for comparison, but the plain data is never used. Thanks to Michael Haggerty, Nguyen Thai Ngoc Duy, Thomas Rast and Robin Rosenberg for feedback. - Prototype of a converter from the index format v2/v3 to the index format v5. [2] The converter reads the index from a git repository, can output parts of the index (header, index entries as in git ls-files --debug, cache tree as in test-dump-cache-tree, or the reuc data). Then it writes the v5 index file format to .git/index-v5. Thanks to Michael Haggerty for the code review. - Prototype of a reader for the new index file format. [3] The reader has mainly the purpose to show the algorithm used to read the index lexicographically sorted after the full name which is required by the current internal memory format. Big thanks for reviewing this code and giving me advice on refactoring goes to Michael Haggerty. - Started working on the actual git code. Git is now able to read the index format v5, although the mapping of the new ondisk format to the internal format is not done yet. The latest code is not pushed to github yet, since it still needs some polishing, but if anyone is interested in the general direction it's going, the initial steps are on github. [4] Thanks for reviewing the first steps to Thomas Rast. == Work done in the last week == - Continued working on the git code, which now maps the index to the internal format. This includes reading the conflicted data at the far end of the index. [4] == Outlook for the next week == - Read the cache-tree (convert the directories on the disk to the current in-memory cache-tree structure) - Start implementing an API, as it was discussed at [5] [1] https://github.com/tgummerer/git/wiki/Index-file-format-v5 [2] https://github.com/tgummerer/git/blob/pythonprototype/git-convert-index.py [3] https://github.com/tgummerer/git/blob/pythonprototype/git-read-index-v5.py [4] https://github.com/tgummerer/git/tree/index-v5 [5] http://thread.gmane.org/gmane.comp.version-control.git/198283/focus=198474 -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html