branch master updated (89545ca -> e5cb793)

[Christopher Baines]

cbaines pushed a change to branch master
in repository data-service.

    from 89545ca  Fix branch links on the repository page
     new 64be528  Partition the package_derivations_by_guix_revision_range table
     new e5cb793  Raise a clearer exception when a linter crashes

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:
 Makefile.am                                        |   2 +
 guix-data-service/branch-updated-emails.scm        |  13 +-
 guix-data-service/data-deletion.scm                |  37 ++++--
 guix-data-service/jobs/load-new-guix-revision.scm  |  18 ++-
 guix-data-service/model/git-branch.scm             | 136 +++++++++++++--------
 .../{web/nar/html.scm => model/git-commit.scm}     |  42 +++----
 guix-data-service/model/git-repository.scm         |   2 +
 guix-data-service/model/guix-revision.scm          |  11 +-
 .../package-derivation-by-guix-revision-range.scm  | 124 ++++++++++++++-----
 guix-data-service/model/package.scm                |  76 ++++++------
 guix-data-service/model/system-test.scm            |   8 +-
 sqitch/deploy/git_branch_id.sql                    |  32 +++++
 ...package_derivations_by_guix_revision_range.sql} |   9 +-
 sqitch/revert/git_branch_id.sql                    |   7 ++
 ..._package_derivations_by_guix_revision_range.sql |   7 ++
 sqitch/sqitch.plan                                 |   2 +
 .../verify/{some_indexes.sql => git_branch_id.sql} |   2 +-
 ..._package_derivations_by_guix_revision_range.sql |   7 ++
 tests/model-git-branch.scm                         |  30 +----
 tests/model-git-commit.scm                         |  52 ++++++++
 20 files changed, 417 insertions(+), 200 deletions(-)
 copy guix-data-service/{web/nar/html.scm => model/git-commit.scm} (54%)
 create mode 100644 sqitch/deploy/git_branch_id.sql
 copy sqitch/deploy/{package_derivations_by_guix_revision_range.sql => 
partition_package_derivations_by_guix_revision_range.sql} (60%)
 create mode 100644 sqitch/revert/git_branch_id.sql
 create mode 100644 
sqitch/revert/partition_package_derivations_by_guix_revision_range.sql
 copy sqitch/verify/{some_indexes.sql => git_branch_id.sql} (51%)
 create mode 100644 
sqitch/verify/partition_package_derivations_by_guix_revision_range.sql
 create mode 100644 tests/model-git-commit.scm