Current File : /home/inlingua/miniconda3/man/man1/git-upload-pack.1

'\" t
.\"     Title: git-upload-pack
.\"    Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\"      Date: 2024-05-30
.\"    Manual: Git Manual
.\"    Source: Git 2.45.2
.\"  Language: English
.\"
.TH "GIT\-UPLOAD\-PACK" "1" "2024\-05\-30" "Git 2\&.45\&.2" "Git Manual"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
git-upload-pack \- Send objects packed back to git\-fetch\-pack
.SH "SYNOPSIS"
.sp
.nf
\fIgit\-upload\-pack\fR [\-\-[no\-]strict] [\-\-timeout=<n>] [\-\-stateless\-rpc]
                  [\-\-advertise\-refs] <directory>
.fi
.sp
.SH "DESCRIPTION"
.sp
Invoked by \fIgit fetch\-pack\fR, learns what objects the other side is missing, and sends them after packing\&.
.sp
This command is usually not invoked directly by the end user\&. The UI for the protocol is on the \fIgit fetch\-pack\fR side, and the program pair is meant to be used to pull updates from a remote repository\&. For push operations, see \fIgit send\-pack\fR\&.
.SH "OPTIONS"
.PP
\-\-[no\-]strict
.RS 4
Do not try <directory>/\&.git/ if <directory> is not a Git directory\&.
.RE
.PP
\-\-timeout=<n>
.RS 4
Interrupt transfer after <n> seconds of inactivity\&.
.RE
.PP
\-\-stateless\-rpc
.RS 4
Perform only a single read\-write cycle with stdin and stdout\&. This fits with the HTTP POST request processing model where a program may read the request, write a response, and must exit\&.
.RE
.PP
\-\-http\-backend\-info\-refs
.RS 4
Used by
\fBgit-http-backend\fR(1)
to serve up
\fB$GIT_URL/info/refs?service=git\-upload\-pack\fR
requests\&. See "Smart Clients" in
\fBgitprotocol-http\fR(5)
and "HTTP Transport" in the
\fBgitprotocol-v2\fR(5)
documentation\&. Also understood by
\fBgit-receive-pack\fR(1)\&.
.RE
.PP
<directory>
.RS 4
The repository to sync from\&.
.RE
.SH "ENVIRONMENT"
.PP
\fBGIT_PROTOCOL\fR
.RS 4
Internal variable used for handshaking the wire protocol\&. Server admins may need to configure some transports to allow this variable to be passed\&. See the discussion in
\fBgit\fR(1)\&.
.RE
.PP
\fBGIT_NO_LAZY_FETCH\fR
.RS 4
When cloning or fetching from a partial repository (i\&.e\&., one itself cloned with
\fB\-\-filter\fR), the server\-side
\fBupload\-pack\fR
may need to fetch extra objects from its upstream in order to complete the request\&. By default,
\fBupload\-pack\fR
will refuse to perform such a lazy fetch, because
\fBgit fetch\fR
may run arbitrary commands specified in configuration and hooks of the source repository (and
\fBupload\-pack\fR
tries to be safe to run even in untrusted
\fB\&.git\fR
directories)\&.
.sp
This is implemented by having
\fBupload\-pack\fR
internally set the
\fBGIT_NO_LAZY_FETCH\fR
variable to
\fB1\fR\&. If you want to override it (because you are fetching from a partial clone, and you are sure you trust it), you can explicitly set
\fBGIT_NO_LAZY_FETCH\fR
to
\fB0\fR\&.
.RE
.SH "SECURITY"
.sp
Most Git commands should not be run in an untrusted \fB\&.git\fR directory (see the section \fBSECURITY\fR in \fBgit\fR(1))\&. \fBupload\-pack\fR tries to avoid any dangerous configuration options or hooks from the repository it\(cqs serving, making it safe to clone an untrusted directory and run commands on the resulting clone\&.
.sp
For an extra level of safety, you may be able to run \fBupload\-pack\fR as an alternate user\&. The details will be platform dependent, but on many systems you can run:
.sp
.if n \{\
.RS 4
.\}
.nf
git clone \-\-no\-local \-\-upload\-pack=\*(Aqsudo \-u nobody git\-upload\-pack\*(Aq \&.\&.\&.
.fi
.if n \{\
.RE
.\}
.SH "SEE ALSO"
.sp
\fBgitnamespaces\fR(7)
.SH "GIT"
.sp
Part of the \fBgit\fR(1) suite