branch master updated (54412eb -> d72b420)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  54412eb   services: nginx: Use mime.types.
       new  1563d6c   Add (guix workers).
       new  905ae52   publish: Introduce 'actual-compression'.
       new  339a79f   publish: Use 'sendfile' when possible.
       new  00753f7   publish: Add '--cache' and '--workers'.
       new  2ea2aac   Add (guix cache) and use it in (guix scripts substitute).
       new  d72b420   publish: Remove expired cache entries when '--ttl' is 
used.

The 6 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:
 .dir-locals.el                  |   1 +
 Makefile.am                     |   4 +
 doc/guix.texi                   |  52 ++++++++-
 guix/cache.scm                  | 106 ++++++++++++++++++
 guix/scripts/publish.scm        | 239 +++++++++++++++++++++++++++++++++++++---
 guix/scripts/substitute.scm     |  97 ++++++----------
 guix/workers.scm                | 123 +++++++++++++++++++++
 tests/cache.scm                 |  81 ++++++++++++++
 tests/publish.scm               |  54 +++++++++
 tests/{sets.scm => workers.scm} |  50 ++++-----
 10 files changed, 698 insertions(+), 109 deletions(-)
 create mode 100644 guix/cache.scm
 create mode 100644 guix/workers.scm
 create mode 100644 tests/cache.scm
 copy tests/{sets.scm => workers.scm} (52%)