[shepherd] branch master updated (83a8369 -> fbb9c3f)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository shepherd.

      from  83a8369   services: 'read-pid-file' always exits its busy loop.
       new  1ebea0a   services: 'read-pid-file' optionally ensures it read a 
valid PID.
       new  15c032d   comm: Serialize pairs.
       new  eda4091   comm: Add 'herd load' test for exceptions containing 
records.
       new  ce2e4c3   comm: Send clients the 'one-shot?' property when it is 
true.
       new  fbb9c3f   herd: Distinguish between stopped and one-shot services.

The 5 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:
 modules/shepherd/comm.scm         |  4 ++-
 modules/shepherd/scripts/herd.scm | 58 +++++++++++++++++++++++++--------------
 modules/shepherd/service.scm      | 30 ++++++++++++++------
 tests/basic.sh                    | 20 ++++++++++++++
 tests/one-shot.sh                 |  7 +++--
 5 files changed, 86 insertions(+), 33 deletions(-)