branch wip-potluck updated (8921ef5 -> 7449ab4)

[Andy Wingo]

wingo pushed a change to branch wip-potluck
in repository guix.

      from  8921ef5   potluck: Wire up host-potluck; s/register/update/.
       new  4e70b15   Add potluck sandbox facilities
       new  7449ab4   potluck: Implement more host-channel functionality

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 Makefile.am                  |   1 +
 guix/potluck/environment.scm | 542 +++++++++++++++++++++++++++++++++++++++++++
 guix/potluck/host.scm        | 172 ++++++++++++--
 guix/potluck/packages.scm    |  59 +++++
 guix/scripts/potluck.scm     |  44 +++-
 5 files changed, 798 insertions(+), 20 deletions(-)
 create mode 100644 guix/potluck/environment.scm