Mercurial > hg
annotate contrib/hg-ssh @ 6429:532ca442b903
symmetricdifference: move back to copies
It's too tightly dependent on known revlog ordering to fit well in ancestors
author | Matt Mackall <mpm@selenic.com> |
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date | Sat, 29 Mar 2008 12:39:47 -0500 |
parents | 55860a45bbf2 |
children | 46293a0c7e9f |
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Added hg-ssh - a wrapper for ssh access to a limited set of mercurial repos
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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 # 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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17 |
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18 This allows pull/push over ssh to to the repositories given as arguments. |
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19 |
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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 # enable importing on demand to reduce startup time |
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29 from mercurial import demandimport; demandimport.enable() |
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30 |
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31 from mercurial import dispatch |
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32 |
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33 import sys, os |
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34 |
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35 cwd = os.getcwd() |
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36 allowed_paths = [os.path.normpath(os.path.join(cwd, os.path.expanduser(path))) |
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37 for path in sys.argv[1:]] |
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38 orig_cmd = os.getenv('SSH_ORIGINAL_COMMAND', '?') |
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39 |
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40 if orig_cmd.startswith('hg -R ') and orig_cmd.endswith(' serve --stdio'): |
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41 path = orig_cmd[6:-14] |
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42 repo = os.path.normpath(os.path.join(cwd, os.path.expanduser(path))) |
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43 if repo in allowed_paths: |
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44 dispatch.dispatch(['-R', repo, 'serve', '--stdio']) |
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45 else: |
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46 sys.stderr.write("Illegal repository %r\n" % repo) |
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47 sys.exit(-1) |
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48 else: |
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49 sys.stderr.write("Illegal command %r\n" % orig_cmd) |
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50 sys.exit(-1) |
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51 |