mirror of
https://github.com/git/git
synced 2024-08-28 20:20:07 +00:00
![Matthieu Moy](/assets/img/avatar_default.png)
It was common in our documentation to surround short option names with forward quotes, which renders as italic in HTML. Instead, use backquotes which renders as monospace. This is one more step toward conformance to Documentation/CodingGuidelines. This was obtained with: perl -pi -e "s/'(-[a-z])'/\`\$1\`/g" *.txt Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
91 lines
2.5 KiB
Plaintext
91 lines
2.5 KiB
Plaintext
git-shell(1)
|
|
============
|
|
|
|
NAME
|
|
----
|
|
git-shell - Restricted login shell for Git-only SSH access
|
|
|
|
|
|
SYNOPSIS
|
|
--------
|
|
[verse]
|
|
'chsh' -s $(command -v git-shell) <user>
|
|
'git clone' <user>`@localhost:/path/to/repo.git`
|
|
'ssh' <user>`@localhost`
|
|
|
|
DESCRIPTION
|
|
-----------
|
|
|
|
This is a login shell for SSH accounts to provide restricted Git access.
|
|
It permits execution only of server-side Git commands implementing the
|
|
pull/push functionality, plus custom commands present in a subdirectory
|
|
named `git-shell-commands` in the user's home directory.
|
|
|
|
COMMANDS
|
|
--------
|
|
|
|
'git shell' accepts the following commands after the `-c` option:
|
|
|
|
'git receive-pack <argument>'::
|
|
'git upload-pack <argument>'::
|
|
'git upload-archive <argument>'::
|
|
Call the corresponding server-side command to support
|
|
the client's 'git push', 'git fetch', or 'git archive --remote'
|
|
request.
|
|
'cvs server'::
|
|
Imitate a CVS server. See linkgit:git-cvsserver[1].
|
|
|
|
If a `~/git-shell-commands` directory is present, 'git shell' will
|
|
also handle other, custom commands by running
|
|
"`git-shell-commands/<command> <arguments>`" from the user's home
|
|
directory.
|
|
|
|
INTERACTIVE USE
|
|
---------------
|
|
|
|
By default, the commands above can be executed only with the `-c`
|
|
option; the shell is not interactive.
|
|
|
|
If a `~/git-shell-commands` directory is present, 'git shell'
|
|
can also be run interactively (with no arguments). If a `help`
|
|
command is present in the `git-shell-commands` directory, it is
|
|
run to provide the user with an overview of allowed actions. Then a
|
|
"git> " prompt is presented at which one can enter any of the
|
|
commands from the `git-shell-commands` directory, or `exit` to close
|
|
the connection.
|
|
|
|
Generally this mode is used as an administrative interface to allow
|
|
users to list repositories they have access to, create, delete, or
|
|
rename repositories, or change repository descriptions and
|
|
permissions.
|
|
|
|
If a `no-interactive-login` command exists, then it is run and the
|
|
interactive shell is aborted.
|
|
|
|
EXAMPLE
|
|
-------
|
|
|
|
To disable interactive logins, displaying a greeting instead:
|
|
|
|
----------------
|
|
$ chsh -s /usr/bin/git-shell
|
|
$ mkdir $HOME/git-shell-commands
|
|
$ cat >$HOME/git-shell-commands/no-interactive-login <<\EOF
|
|
#!/bin/sh
|
|
printf '%s\n' "Hi $USER! You've successfully authenticated, but I do not"
|
|
printf '%s\n' "provide interactive shell access."
|
|
exit 128
|
|
EOF
|
|
$ chmod +x $HOME/git-shell-commands/no-interactive-login
|
|
----------------
|
|
|
|
SEE ALSO
|
|
--------
|
|
ssh(1),
|
|
linkgit:git-daemon[1],
|
|
contrib/git-shell-commands/README
|
|
|
|
GIT
|
|
---
|
|
Part of the linkgit:git[1] suite
|