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Diffstat (limited to 'Documentation/git-multi-pack-index.txt')
| -rw-r--r-- | Documentation/git-multi-pack-index.txt | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/Documentation/git-multi-pack-index.txt b/Documentation/git-multi-pack-index.txt index f7778a2c85..233b2b7862 100644 --- a/Documentation/git-multi-pack-index.txt +++ b/Documentation/git-multi-pack-index.txt @@ -9,7 +9,7 @@ git-multi-pack-index - Write and verify multi-pack-indexes SYNOPSIS -------- [verse] -'git multi-pack-index' [--object-dir=<dir>] <verb> +'git multi-pack-index' [--object-dir=<dir>] <subcommand> DESCRIPTION ----------- @@ -23,13 +23,35 @@ OPTIONS `<dir>/packs/multi-pack-index` for the current MIDX file, and `<dir>/packs` for the pack-files to index. +The following subcommands are available: + write:: - When given as the verb, write a new MIDX file to - `<dir>/packs/multi-pack-index`. + Write a new MIDX file. verify:: - When given as the verb, verify the contents of the MIDX file - at `<dir>/packs/multi-pack-index`. + Verify the contents of the MIDX file. + +expire:: + Delete the pack-files that are tracked by the MIDX file, but + have no objects referenced by the MIDX. Rewrite the MIDX file + afterward to remove all references to these pack-files. + +repack:: + Create a new pack-file containing objects in small pack-files + referenced by the multi-pack-index. If the size given by the + `--batch-size=<size>` argument is zero, then create a pack + containing all objects referenced by the multi-pack-index. For + a non-zero batch size, Select the pack-files by examining packs + from oldest-to-newest, computing the "expected size" by counting + the number of objects in the pack referenced by the + multi-pack-index, then divide by the total number of objects in + the pack and multiply by the pack size. We select packs with + expected size below the batch size until the set of packs have + total expected size at least the batch size. If the total size + does not reach the batch size, then do nothing. If a new pack- + file is created, rewrite the multi-pack-index to reference the + new pack-file. A later run of 'git multi-pack-index expire' will + delete the pack-files that were part of this batch. EXAMPLES |