annotate contrib/hg-ssh @ 9409:57157a224037

highlight: move code from module top-level into extsetup
author Martin Geisler <mg@lazybytes.net>
date Fri, 28 Aug 2009 22:14:04 +0200
parents eee2319c5895
children 25e572394f5c
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1 #!/usr/bin/env python
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2 #
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3 # Copyright 2005-2007 by Intevation GmbH <intevation@intevation.de>
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4 #
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5 # Author(s):
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6 # Thomas Arendsen Hein <thomas@intevation.de>
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7 #
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8 # This software may be used and distributed according to the terms of the
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9 # GNU General Public License version 2, incorporated herein by reference.
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10
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11 """
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12 hg-ssh - a wrapper for ssh access to a limited set of mercurial repos
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13
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14 To be used in ~/.ssh/authorized_keys with the "command" option, see sshd(8):
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15 command="hg-ssh path/to/repo1 /path/to/repo2 ~/repo3 ~user/repo4" ssh-dss ...
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16 (probably together with these other useful options:
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17 no-port-forwarding,no-X11-forwarding,no-agent-forwarding)
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18
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19 This allows pull/push over ssh to to the repositories given as arguments.
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21 If all your repositories are subdirectories of a common directory, you can
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22 allow shorter paths with:
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23 command="cd path/to/my/repositories && hg-ssh repo1 subdir/repo2"
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24
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25 You can use pattern matching of your normal shell, e.g.:
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26 command="cd repos && hg-ssh user/thomas/* projects/{mercurial,foo}"
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27 """
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28
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29 # enable importing on demand to reduce startup time
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30 from mercurial import demandimport; demandimport.enable()
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31
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32 from mercurial import dispatch
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34 import sys, os
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36 cwd = os.getcwd()
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37 allowed_paths = [os.path.normpath(os.path.join(cwd, os.path.expanduser(path)))
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38 for path in sys.argv[1:]]
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39 orig_cmd = os.getenv('SSH_ORIGINAL_COMMAND', '?')
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41 if orig_cmd.startswith('hg -R ') and orig_cmd.endswith(' serve --stdio'):
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42 path = orig_cmd[6:-14]
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43 repo = os.path.normpath(os.path.join(cwd, os.path.expanduser(path)))
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44 if repo in allowed_paths:
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45 dispatch.dispatch(['-R', repo, 'serve', '--stdio'])
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46 else:
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47 sys.stderr.write("Illegal repository %r\n" % repo)
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48 sys.exit(-1)
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49 else:
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50 sys.stderr.write("Illegal command %r\n" % orig_cmd)
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51 sys.exit(-1)
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52