mirror of
https://github.com/git/git
synced 2024-08-28 20:20:07 +00:00
![Jonathan Nieder](/assets/img/avatar_default.png)
The git-shell(1) manpage says EXAMPLE To disable interactive logins, displaying a greeting instead: + $ chsh -s /usr/bin/git-shell $ mkdir $HOME/git-shell-commands [...] The stray "+" has been there ever since the example was added in v1.8.3-rc0~210^2 (shell: new no-interactive-login command to print a custom message, 2013-03-09). The "+" sign between paragraphs is needed in asciidoc to attach extra paragraphs to a list item but here it is not needed and ends up rendered as a literal "+". Remove it. A quick search with "grep -e '<p>+' /usr/share/doc/git/html/*.html" doesn't find any other instances of this problem. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> 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
|