master updated (f63bd5e -> df606ce)

[Ludovic Courtès]

civodul pushed a change to branch master.

    from f63bd5e  doc: Fix remaining evaluation hook example.
     new 053fff0  doc: Fix typo.
     new fcab29c  base: Improve build product logging.
     new 203b282  tests: Avoid hard-coded ‘build-status’ values.
     new 8536509  database: Add ‘db-get-first-build-failure’.
     new ef3d316  examples: random: Define a “build product” for some jobs.
     new cc31d28  templates: ‘commit-hyperlink’ can display shortened commit 
IDs.
     new 1db03a8  templates: Make “Build history” heading more visible.
     new df606ce  templates: Provide hints for build failures.


Summary of changes:
 TODO                      |  1 -
 doc/cuirass.texi          |  2 +-
 examples/random.scm       |  7 ++++
 src/cuirass/base.scm      |  3 +-
 src/cuirass/database.scm  | 29 +++++++++++++++
 src/cuirass/http.scm      | 25 +++++++++++--
 src/cuirass/templates.scm | 89 ++++++++++++++++++++++++++++++++++++++++-------
 tests/database.scm        | 37 ++++++++++++++++++--
 8 files changed, 172 insertions(+), 21 deletions(-)