branch master updated (3802bb0 -> 66b14dc)

[guix-commits]

samplet pushed a change to branch master
in repository guix.

    from 3802bb0  services: mysql: Add extra-environment as configuration 
option.
     new 4f59ef3  swh: Add a directory download procedure.
     new 66b14dc  download: Use Disarchive as a last resort.

The 2 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:
 guix/build/download.scm           | 83 ++++++++++++++++++++++++++++++++++-----
 guix/download.scm                 | 19 +++++++--
 guix/scripts/perform-download.scm |  7 +++-
 guix/swh.scm                      | 65 ++++++++++++++++--------------
 4 files changed, 131 insertions(+), 43 deletions(-)