support variable expansion for socketdir option

[totaam]

Issue migrated from trac ticket # 414

component: server | priority: trivial | resolution: worksforme

2013-08-09 22:11:18: krlmlr created the issue

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Use case: socket-dir=/tmp/xpra-$USER as noted in #408.

[totaam]

2013-08-10 03:35:21: totaam changed status from new to assigned

[totaam]

2013-08-10 03:35:21: totaam changed owner from krlmlr to totaam

[totaam]

2013-08-10 03:35:21: totaam commented

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Easy enough, will do for 0.10

[totaam]

2013-08-10 05:49:55: totaam changed status from assigned to new

[totaam]

2013-08-10 05:49:55: totaam changed owner from totaam to krlmlr

[totaam]

2013-08-10 05:49:55: totaam commented

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Done in r4148, updated the ticket to better reflect what this does: applies to both command line and config files.

Briefly tested with:

xpra start :10 '--socket-dir=/home/$USER'

Which places the socket in "$HOME" instead of "$HOME/.xpra".

Please close this ticket if this works for you.

[totaam]

2013-08-10 05:52:28: totaam changed title from Support variable expansion in xpra.conf to support variable expansion for socketdir option

[totaam]

2013-08-10 05:52:28: totaam commented

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(actually update the ticket title this time)

[totaam]

2013-08-13 06:13:20: totaam changed status from new to closed

[totaam]

2013-08-13 06:13:20: totaam changed resolution from ** to worksforme