Autogenerated HTML docs for v1.5.5-rc3-13-ga1c0
diff --git a/technical/pack-format.txt b/technical/pack-format.txt index aa87756..1803e64 100644 --- a/technical/pack-format.txt +++ b/technical/pack-format.txt
@@ -103,10 +103,24 @@ packed object data: If it is not DELTA, then deflated bytes (the size above is the size before compression). - If it is DELTA, then + If it is REF_DELTA, then 20-byte base object name SHA1 (the size above is the size of the delta data that follows). delta data, deflated. + If it is OFS_DELTA, then + n-byte offset (see below) interpreted as a negative + offset from the type-byte of the header of the + ofs-delta entry (the size above is the size of + the delta data that follows). + delta data, deflated. + + offset encoding: + n bytes with MSB set in all but the last one. + The offset is then the number constructed by + concatenating the lower 7 bit of each byte, and + for n >= 2 adding 2^7 + 2^14 + ... + 2^(7*(n-1)) + to the result. + = Version 2 pack-*.idx files support packs larger than 4 GiB, and
