[macports-base] branch gsoc17-migrate updated (66f04f4 -> 54564b6)

[Umesh Singla]

Umesh Singla (umeshksingla) pushed a change to branch gsoc17-migrate
in repository macports-base.

    from 66f04f4  Call deactivate only if active
     new 1f839d3  Correct the flow for yes-no question followup
     new d2ae305  Add a port command check before restoring
     new 54564b6  WIP: Upgrade port command for migrate

The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 src/macports1.0/macports.tcl |  9 +++------
 src/macports1.0/migrate.tcl  | 35 +++++++++++++++++++++++------------
 src/macports1.0/restore.tcl  | 20 ++++++++++++++++++++
 src/macports1.0/snapshot.tcl |  3 ++-
 src/port/port.tcl            | 15 ++++++---------
 5 files changed, 54 insertions(+), 28 deletions(-)