[tahoe-lafs-trac-stream] [Tahoe-LAFS] #2045: Make the paths of the different folders configurable

[Tahoe-LAFS]

#2045: Make the paths of the different folders configurable
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     Reporter:  meskio   |      Owner:  leif
         Type:           |     Status:  new
  enhancement            |  Milestone:  undecided
     Priority:  normal   |    Version:  1.10.0
    Component:  code-    |   Keywords:  FHS unix daemon twistd review-
  nodeadmin              |  needed
   Resolution:           |
Launchpad Bug:           |
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Comment (by daira):

 Replying to [comment:39 nejucomo]:
 > I'd like to be careful with ambiguous argument/configuration options.
 In particular, what happens if a configuration file specifies separate
 directories, while the commandline also includes `--node-directory`?
 >
 > My plan is to:
 >
 > 1. fork off of https://github.com/tahoe-lafs/tahoe-lafs/pull/79
 > 1. write a test which expects an error message and process exit if a
 user specifies `--node-directory` in conflict with the configuration file.
 > 1. implement a fix
 > 1. submit a pull request onto meskio's pull request

 I'm not sure why that should be an error. I would expect that `--node-
 directory` operates as usual to change the node directory, and that any
 explicitly specified config entries from the `tahoe.cfg` *in that
 directory* override the node-directory-relative defaults.

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Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2045#comment:41>
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