[MacPorts] #59445: restore_ports.tcl: fail with a better message in case of dependency cycle

[MacPorts]

#59445: restore_ports.tcl: fail with a better message in case of dependency cycle
--------------------------+--------------------
  Reporter:  JDLH         |      Owner:  jmroot
      Type:  enhancement  |     Status:  closed
  Priority:  Normal       |  Milestone:
 Component:  contrib      |    Version:  2.6.2
Resolution:  fixed        |   Keywords:
      Port:               |
--------------------------+--------------------
Changes (by jmroot):

 * owner:  (none) => jmroot
 * status:  new => closed
 * resolution:   => fixed


Comment:

 In [changeset:"c69a968e5127688358382c4fc9db8046f4e1b6ce/macports-contrib"
 c69a968e5127688358382c4fc9db8046f4e1b6ce/macports-contrib] (master):
 {{{
 #!ConfigurableCommitTicketReference repository="macports-contrib"
 revision="c69a968e5127688358382c4fc9db8046f4e1b6ce"
 restore_ports.tcl: better reporting of dep cycles

 Closes: https://trac.macports.org/ticket/59445
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/59445#comment:11>
MacPorts <https://www.macports.org/>
Ports system for macOS