branch master updated (1550db6 -> 66a198c)

[guix-commits]

civodul pushed a change to branch master
in repository guix.

    from 1550db6  tests: install: Abort when one installation step fails.
     new 9a067fe  syscalls: 'with-file-lock' re-grabs lock when reentering its 
dynamic extent.
     new 041b340  store: Add 'with-build-handler'.
     new 07ce23e  ui: Add a notification build handler.
     new 62195b9  guix build: Use 'with-build-handler'.
     new bdda46a  deploy: Use 'with-build-handler'.
     new 5f5e9a5  pack: Use 'with-build-handler'.
     new 65ffb93  guix package, pull: Use 'with-build-handler'.
     new a0f480d  guix system: Use 'with-build-handler'.
     new bec3474  ui: 'show-what-to-build' returns true when there are grafts 
to build.
     new 883a176  ui: 'show-what-to-build' returns two values, for builds and 
downloads.
     new 9b77130  ui: 'build-notifier' invokes continuation when there's 
nothing to do.
     new 7473238  copy: Factorize 'with-store' & co.
     new 81c0b52  copy: Actually implement '--dry-run'.
     new 3e6f65b  copy: Use 'with-build-handler'.
     new 9160179  packages: 'package-field-location' handles missing source 
properties.
     new 66a198c  hydra: evaluate: Use 'with-build-handler'.

The 16 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:
 .dir-locals.el                 |   1 +
 build-aux/hydra/evaluate.scm   |  78 ++++++++--------
 build-aux/hydra/gnu-system.scm |   2 +
 guix/build/syscalls.scm        |  64 ++++++-------
 guix/packages.scm              |   8 +-
 guix/scripts/build.scm         | 118 ++++++++++++------------
 guix/scripts/copy.scm          |  89 +++++++++---------
 guix/scripts/deploy.scm        |  34 +++----
 guix/scripts/pack.scm          | 204 ++++++++++++++++++++---------------------
 guix/scripts/package.scm       |  29 +++---
 guix/scripts/pull.scm          | 120 ++++++++++++------------
 guix/scripts/system.scm        |  82 +++++++++--------
 guix/store.scm                 |  75 ++++++++++++---
 guix/ui.scm                    |  53 ++++++++++-
 tests/store.scm                |  34 ++++++-
 15 files changed, 552 insertions(+), 439 deletions(-)