[MacPorts] #40035: base aborts if current directory does not exist, even when given a port name

[MacPorts]

#40035: base aborts if current directory does not exist, even when given a port
name
-----------------------+----------------------
  Reporter:  larryv@…  |      Owner:  larryv@…
      Type:  defect    |     Status:  new
  Priority:  Low       |  Milestone:
 Component:  base      |    Version:  2.2.0
Resolution:            |   Keywords:
      Port:            |
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Comment (by egall@…):

 I found that if you split up the `(cd .. && rmdir foo)` into two separate
 commands, this error doesn't happen:
 {{{
 Local-Admins-MacBook-Pro:foo ericgallager$ cd ..
 Local-Admins-MacBook-Pro:MacPorts-fork ericgallager$ rmdir foo
 Local-Admins-MacBook-Pro:MacPorts-fork ericgallager$ cd $(port dir
 subversion)
 }}}
 vs.
 {{{
 Local-Admins-MacBook-Pro:foo ericgallager$ (cd .. && rmdir foo)
 Local-Admins-MacBook-Pro:foo ericgallager$ cd $(port dir subversion)
 }}}
 I guess that's because in the first case, the directory isn't actually
 getting deleted out from under you...

-- 
Ticket URL: <https://trac.macports.org/ticket/40035#comment:2>
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