annotate contrib/hg-ssh @ 3416:145a8fde69e6

Update branch on checkout/update
author Matt Mackall <mpm@selenic.com>
date Tue, 17 Oct 2006 18:30:20 -0500
parents 9a5b778f7e2d
children 831ebc408ffb
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1 #!/usr/bin/env python
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2 #
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3 # Copyright 2005, 2006 by Intevation GmbH <intevation@intevation.de>
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4 # Author(s):
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5 # Thomas Arendsen Hein <thomas@intevation.de>
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6 #
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7 # This software may be used and distributed according to the terms
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8 # of the GNU General Public License, incorporated herein by reference.
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9
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10 """
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11 hg-ssh - a wrapper for ssh access to a limited set of mercurial repos
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12
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13 To be used in ~/.ssh/authorized_keys with the "command" option, see sshd(8):
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14 command="hg-ssh path/to/repo1 /path/to/repo2 ~/repo3 ~user/repo4" ssh-dss ...
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15 (probably together with these other useful options:
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16 no-port-forwarding,no-X11-forwarding,no-agent-forwarding)
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18 This allows pull/push over ssh to to the repositories given as arguments.
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20 If all your repositories are subdirectories of a common directory, you can
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21 allow shorter paths with:
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22 command="cd path/to/my/repositories && hg-ssh repo1 subdir/repo2"
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23
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24 You can use pattern matching of your normal shell, e.g.:
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25 command="cd repos && hg-ssh user/thomas/* projects/{mercurial,foo}"
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26 """
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27
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28 from mercurial import commands
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29
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30 import sys, os
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32 cwd = os.getcwd()
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33 allowed_paths = [os.path.normpath(os.path.join(cwd, os.path.expanduser(path)))
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34 for path in sys.argv[1:]]
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35 orig_cmd = os.getenv('SSH_ORIGINAL_COMMAND', '?')
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37 if orig_cmd.startswith('hg -R ') and orig_cmd.endswith(' serve --stdio'):
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38 path = orig_cmd[6:-14]
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39 repo = os.path.normpath(os.path.join(cwd, os.path.expanduser(path)))
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40 if repo in allowed_paths:
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41 commands.dispatch(['-R', repo, 'serve', '--stdio'])
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42 else:
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43 sys.stderr.write("Illegal repository %r\n" % repo)
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44 sys.exit(-1)
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45 else:
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46 sys.stderr.write("Illegal command %r\n" % orig_cmd)
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47 sys.exit(-1)
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48