mirror of
https://github.com/git/git.git
synced 2024-11-18 06:13:55 +01:00
e3ff4b2447
git-prune is not safe when run uncontrolled in parallel while other git operations are creating new objects. To avoid mistakes, do not run git-prune by default from git-gc. Signed-off-by: Junio C Hamano <junkio@cox.net>
80 lines
2.3 KiB
Plaintext
80 lines
2.3 KiB
Plaintext
git-gc(1)
|
|
=========
|
|
|
|
NAME
|
|
----
|
|
git-gc - Cleanup unnecessary files and optimize the local repository
|
|
|
|
|
|
SYNOPSIS
|
|
--------
|
|
'git-gc' [--prune]
|
|
|
|
DESCRIPTION
|
|
-----------
|
|
Runs a number of housekeeping tasks within the current repository,
|
|
such as compressing file revisions (to reduce disk space and increase
|
|
performance) and removing unreachable objects which may have been
|
|
created from prior invocations of gitlink:git-add[1].
|
|
|
|
Users are encouraged to run this task on a regular basis within
|
|
each repository to maintain good disk space utilization and good
|
|
operating performance.
|
|
|
|
OPTIONS
|
|
-------
|
|
|
|
--prune::
|
|
Usually `git-gc` packs refs, expires old reflog entries,
|
|
packs loose objects,
|
|
and removes old 'rerere' records. Removal
|
|
of unreferenced loose objects is an unsafe operation
|
|
while other git operations are in progress, so it is not
|
|
done by default. Pass this option if you want it, and only
|
|
when you know nobody else is creating new objects in the
|
|
repository at the same time (e.g. never use this option
|
|
in a cron script).
|
|
|
|
|
|
Configuration
|
|
-------------
|
|
|
|
The optional configuration variable 'gc.reflogExpire' can be
|
|
set to indicate how long historical entries within each branch's
|
|
reflog should remain available in this repository. The setting is
|
|
expressed as a length of time, for example '90 days' or '3 months'.
|
|
It defaults to '90 days'.
|
|
|
|
The optional configuration variable 'gc.reflogExpireUnreachable'
|
|
can be set to indicate how long historical reflog entries which
|
|
are not part of the current branch should remain available in
|
|
this repository. These types of entries are generally created as
|
|
a result of using `git commit \--amend` or `git rebase` and are the
|
|
commits prior to the amend or rebase occurring. Since these changes
|
|
are not part of the current project most users will want to expire
|
|
them sooner. This option defaults to '30 days'.
|
|
|
|
The optional configuration variable 'gc.rerereresolved' indicates
|
|
how long records of conflicted merge you resolved earlier are
|
|
kept. This defaults to 60 days.
|
|
|
|
The optional configuration variable 'gc.rerereunresolved' indicates
|
|
how long records of conflicted merge you have not resolved are
|
|
kept. This defaults to 15 days.
|
|
|
|
|
|
See Also
|
|
--------
|
|
gitlink:git-prune[1]
|
|
gitlink:git-reflog[1]
|
|
gitlink:git-repack[1]
|
|
gitlink:git-rerere[1]
|
|
|
|
Author
|
|
------
|
|
Written by Shawn O. Pearce <spearce@spearce.org>
|
|
|
|
GIT
|
|
---
|
|
Part of the gitlink:git[7] suite
|