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Diffstat (limited to 'Documentation/git-repack.txt')
| -rw-r--r-- | Documentation/git-repack.txt | 56 |
1 files changed, 30 insertions, 26 deletions
diff --git a/Documentation/git-repack.txt b/Documentation/git-repack.txt index 38ac60947b..8c67d1724f 100644 --- a/Documentation/git-repack.txt +++ b/Documentation/git-repack.txt @@ -31,45 +31,47 @@ OPTIONS Instead of incrementally packing the unpacked objects, pack everything referenced into a single pack. Especially useful when packing a repository that is used - for private development and there is no need to worry - about people fetching via dumb protocols from it. Use + for private development. Use with '-d'. This will clean up the objects that `git prune` leaves behind, but `git fsck --full` shows as dangling. ++ +Note that users fetching over dumb protocols will have to fetch the +whole new pack in order to get any contained object, no matter how many +other objects in that pack they already have locally. -A:: - Same as `-a`, but any unreachable objects in a previous - pack become loose, unpacked objects, instead of being - left in the old pack. Unreachable objects are never - intentionally added to a pack, even when repacking. - When used with '-d', this option - prevents unreachable objects from being immediately + Same as `-a`, unless '-d' is used. Then any unreachable + objects in a previous pack become loose, unpacked objects, + instead of being left in the old pack. Unreachable objects + are never intentionally added to a pack, even when repacking. + This option prevents unreachable objects from being immediately deleted by way of being left in the old pack and then removed. Instead, the loose unreachable objects will be pruned according to normal expiry rules - with the next 'git-gc' invocation. See linkgit:git-gc[1]. + with the next 'git gc' invocation. See linkgit:git-gc[1]. -d:: After packing, if the newly created packs make some existing packs redundant, remove the redundant packs. - Also run 'git-prune-packed' to remove redundant + Also run 'git prune-packed' to remove redundant loose object files. -l:: - Pass the `--local` option to 'git-pack-objects'. See + Pass the `--local` option to 'git pack-objects'. See linkgit:git-pack-objects[1]. -f:: - Pass the `--no-reuse-delta` option to 'git-pack-objects'. See + Pass the `--no-reuse-object` option to `git-pack-objects`, see linkgit:git-pack-objects[1]. -q:: - Pass the `-q` option to 'git-pack-objects'. See + Pass the `-q` option to 'git pack-objects'. See linkgit:git-pack-objects[1]. -n:: Do not update the server information with - 'git-update-server-info'. This option skips + 'git update-server-info'. This option skips updating local catalog files needed to publish this repository (or a direct copy of it) over HTTP or FTP. See linkgit:git-update-server-info[1]. @@ -96,24 +98,26 @@ OPTIONS `--window-memory=0` makes memory usage unlimited, which is the default. ---max-pack-size=<n>:: - Maximum size of each output packfile, expressed in MiB. +--max-pack-size=[N]:: + Maximum size of each output pack file. The size can be suffixed with + "k", "m", or "g". The minimum size allowed is limited to 1 MiB. If specified, multiple packfiles may be created. - The default is unlimited. + The default is unlimited, unless the config variable + `pack.packSizeLimit` is set. Configuration ------------- -When configuration variable `repack.UseDeltaBaseOffset` is set -for the repository, the command passes `--delta-base-offset` -option to 'git-pack-objects'; this typically results in slightly -smaller packs, but the generated packs are incompatible with -versions of git older than (and including) v1.4.3; do not set -the variable in a repository that older version of git needs to -be able to read (this includes repositories from which packs can -be copied out over http or rsync, and people who obtained packs -that way can try to use older git with it). +By default, the command passes `--delta-base-offset` option to +'git pack-objects'; this typically results in slightly smaller packs, +but the generated packs are incompatible with versions of Git older than +version 1.4.4. If you need to share your repository with such ancient Git +versions, either directly or via the dumb http or rsync protocol, then you +need to set the configuration variable `repack.UseDeltaBaseOffset` to +"false" and repack. Access from old Git versions over the native protocol +is unaffected by this option as the conversion is performed on the fly +as needed in that case. Author |