mirror of
https://github.com/git/git.git
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e28dcdce13
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>
90 lines
2.5 KiB
Text
90 lines
2.5 KiB
Text
git-shell(1)
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============
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NAME
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----
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git-shell - Restricted login shell for Git-only SSH access
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SYNOPSIS
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--------
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[verse]
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'chsh' -s $(command -v git-shell) <user>
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'git clone' <user>`@localhost:/path/to/repo.git`
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'ssh' <user>`@localhost`
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DESCRIPTION
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-----------
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This is a login shell for SSH accounts to provide restricted Git access.
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It permits execution only of server-side Git commands implementing the
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pull/push functionality, plus custom commands present in a subdirectory
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named `git-shell-commands` in the user's home directory.
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COMMANDS
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--------
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'git shell' accepts the following commands after the '-c' option:
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'git receive-pack <argument>'::
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'git upload-pack <argument>'::
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'git upload-archive <argument>'::
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Call the corresponding server-side command to support
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the client's 'git push', 'git fetch', or 'git archive --remote'
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request.
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'cvs server'::
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Imitate a CVS server. See linkgit:git-cvsserver[1].
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If a `~/git-shell-commands` directory is present, 'git shell' will
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also handle other, custom commands by running
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"`git-shell-commands/<command> <arguments>`" from the user's home
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directory.
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INTERACTIVE USE
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---------------
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By default, the commands above can be executed only with the '-c'
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option; the shell is not interactive.
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If a `~/git-shell-commands` directory is present, 'git shell'
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can also be run interactively (with no arguments). If a `help`
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command is present in the `git-shell-commands` directory, it is
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run to provide the user with an overview of allowed actions. Then a
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"git> " prompt is presented at which one can enter any of the
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commands from the `git-shell-commands` directory, or `exit` to close
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the connection.
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Generally this mode is used as an administrative interface to allow
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users to list repositories they have access to, create, delete, or
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rename repositories, or change repository descriptions and
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permissions.
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If a `no-interactive-login` command exists, then it is run and the
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interactive shell is aborted.
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EXAMPLE
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-------
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To disable interactive logins, displaying a greeting instead:
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----------------
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$ chsh -s /usr/bin/git-shell
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$ mkdir $HOME/git-shell-commands
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$ cat >$HOME/git-shell-commands/no-interactive-login <<\EOF
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#!/bin/sh
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printf '%s\n' "Hi $USER! You've successfully authenticated, but I do not"
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printf '%s\n' "provide interactive shell access."
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exit 128
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EOF
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$ chmod +x $HOME/git-shell-commands/no-interactive-login
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----------------
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SEE ALSO
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--------
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ssh(1),
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linkgit:git-daemon[1],
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contrib/git-shell-commands/README
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GIT
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---
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Part of the linkgit:git[1] suite
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