You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
84 lines
2.5 KiB
84 lines
2.5 KiB
git-pack-objects(1) |
|
=================== |
|
v0.1, July 2005 |
|
|
|
NAME |
|
---- |
|
git-pack-objects - Create a packed archive of objects. |
|
|
|
|
|
SYNOPSIS |
|
-------- |
|
'git-pack-objects' [--incremental] [--window=N] [--depth=N] {--stdout | base-name} < object-list |
|
|
|
|
|
DESCRIPTION |
|
----------- |
|
Reads list of objects from the standard input, and writes a packed |
|
archive with specified base-name, or to the standard output. |
|
|
|
A packed archive is an efficient way to transfer set of objects |
|
between two repositories, and also is an archival format which |
|
is efficient to access. The packed archive format (.pack) is |
|
designed to be unpackable without having anything else, but for |
|
random access, accompanied with the pack index file (.idx). |
|
|
|
'git-unpack-objects' command can read the packed archive and |
|
expand the objects contained in the pack into "one-file |
|
one-object" format; this is typically done by the smart-pull |
|
commands when a pack is created on-the-fly for efficient network |
|
transport by their peers. |
|
|
|
Placing both in the pack/ subdirectory of $GIT_OBJECT_DIRECTORY (or |
|
any of the directories on $GIT_ALTERNATE_OBJECT_DIRECTORIES) |
|
enables GIT to read from such an archive. |
|
|
|
|
|
OPTIONS |
|
------- |
|
base-name:: |
|
Write into a pair of files (.pack and .idx), using |
|
<base-name> to determine the name of the created file. |
|
When this option is used, the two files are written in |
|
<base-name>-<SHA1>.{pack,idx} files. <SHA1> is a hash |
|
of object names (currently in random order so it does |
|
not have any useful meaning) to make the resulting |
|
filename reasonably unique, and written to the standard |
|
output of the command. |
|
|
|
--stdout:: |
|
Write the pack contents (what would have been writtin to |
|
.pack file) out to the standard output. |
|
|
|
--window and --depth:: |
|
These two options affects how the objects contained in |
|
the pack are stored using delta compression. The |
|
objects are first internally sorted by type, size and |
|
optionally names and compared against the other objects |
|
within --window to see if using delta compression saves |
|
space. --depth limits the maximum delta depth; making |
|
it too deep affects the performance on the unpacker |
|
side, because delta data needs to be applied that many |
|
times to get to the necessary object. |
|
|
|
--incremental:: |
|
This flag causes an object already in a pack ignored |
|
even if it appears in the standard input. |
|
|
|
|
|
Author |
|
------ |
|
Written by Linus Torvalds <torvalds@osdl.org> |
|
|
|
Documentation |
|
------------- |
|
Documentation by Junio C Hamano |
|
|
|
See-Also |
|
-------- |
|
git-repack-script(1) git-prune-packed(1) |
|
|
|
GIT |
|
--- |
|
Part of the link:git.html[git] suite |
|
|
|
|