Revision 2057d75038541cd16debb1c55f3f897fd244965c authored by Derrick Stolee on 17 September 2020, 18:11:42 UTC, committed by Junio C Hamano on 17 September 2020, 18:30:04 UTC
The 'gc' builtin is our current entrypoint for automatically maintaining a repository. This one tool does many operations, such as repacking the repository, packing refs, and rewriting the commit-graph file. The name implies it performs "garbage collection" which means several different things, and some users may not want to use this operation that rewrites the entire object database. Create a new 'maintenance' builtin that will become a more general- purpose command. To start, it will only support the 'run' subcommand, but will later expand to add subcommands for scheduling maintenance in the background. For now, the 'maintenance' builtin is a thin shim over the 'gc' builtin. In fact, the only option is the '--auto' toggle, which is handed directly to the 'gc' builtin. The current change is isolated to this simple operation to prevent more interesting logic from being lost in all of the boilerplate of adding a new builtin. Use existing builtin/gc.c file because we want to share code between the two builtins. It is possible that we will have 'maintenance' replace the 'gc' builtin entirely at some point, leaving 'git gc' as an alias for some specific arguments to 'git maintenance run'. Create a new test_subcommand helper that allows us to test if a certain subcommand was run. It requires storing the GIT_TRACE2_EVENT logs in a file. A negation mode is available that will be used in later tests. Helped-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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README.md
[](https://github.com/git/git/actions?query=branch%3Amaster+event%3Apush)
Git - fast, scalable, distributed revision control system
=========================================================
Git is a fast, scalable, distributed revision control system with an
unusually rich command set that provides both high-level operations
and full access to internals.
Git is an Open Source project covered by the GNU General Public
License version 2 (some parts of it are under different licenses,
compatible with the GPLv2). It was originally written by Linus
Torvalds with help of a group of hackers around the net.
Please read the file [INSTALL][] for installation instructions.
Many Git online resources are accessible from <https://git-scm.com/>
including full documentation and Git related tools.
See [Documentation/gittutorial.txt][] to get started, then see
[Documentation/giteveryday.txt][] for a useful minimum set of commands, and
`Documentation/git-<commandname>.txt` for documentation of each command.
If git has been correctly installed, then the tutorial can also be
read with `man gittutorial` or `git help tutorial`, and the
documentation of each command with `man git-<commandname>` or `git help
<commandname>`.
CVS users may also want to read [Documentation/gitcvs-migration.txt][]
(`man gitcvs-migration` or `git help cvs-migration` if git is
installed).
The user discussion and development of Git take place on the Git
mailing list -- everyone is welcome to post bug reports, feature
requests, comments and patches to git@vger.kernel.org (read
[Documentation/SubmittingPatches][] for instructions on patch submission).
To subscribe to the list, send an email with just "subscribe git" in
the body to majordomo@vger.kernel.org. The mailing list archives are
available at <https://lore.kernel.org/git/>,
<http://marc.info/?l=git> and other archival sites.
Issues which are security relevant should be disclosed privately to
the Git Security mailing list <git-security@googlegroups.com>.
The maintainer frequently sends the "What's cooking" reports that
list the current status of various development topics to the mailing
list. The discussion following them give a good reference for
project status, development direction and remaining tasks.
The name "git" was given by Linus Torvalds when he wrote the very
first version. He described the tool as "the stupid content tracker"
and the name as (depending on your mood):
- random three-letter combination that is pronounceable, and not
actually used by any common UNIX command. The fact that it is a
mispronunciation of "get" may or may not be relevant.
- stupid. contemptible and despicable. simple. Take your pick from the
dictionary of slang.
- "global information tracker": you're in a good mood, and it actually
works for you. Angels sing, and a light suddenly fills the room.
- "goddamn idiotic truckload of sh*t": when it breaks
[INSTALL]: INSTALL
[Documentation/gittutorial.txt]: Documentation/gittutorial.txt
[Documentation/giteveryday.txt]: Documentation/giteveryday.txt
[Documentation/gitcvs-migration.txt]: Documentation/gitcvs-migration.txt
[Documentation/SubmittingPatches]: Documentation/SubmittingPatches
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