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-rw-r--r--doc/data.rst12
1 files changed, 9 insertions, 3 deletions
diff --git a/doc/data.rst b/doc/data.rst
index 481ff94..a32acb1 100644
--- a/doc/data.rst
+++ b/doc/data.rst
@@ -24,6 +24,12 @@ other purposes.
``HOSTNAME`` (and usually nowhere else, except in the case of, e.g., a
public key). ``PATH`` must be absolute, not relative.
+- ``(_CONTEXT . ITEM)`` is an arbitrary prerequisite data context named
+ ``CONTEXT``; typically ``CONTEXT`` will be a network or grouping name,
+ rather than referring to a single host. ``ITEM`` might be a path or some
+ other identifier. Reserved for consfigs; will not be used by property
+ definitions included with Consfigurator.
+
- ``("--lisp-system" . SYSTEM)`` means the data is Lisp code which, when
loaded, defines the packages and symbols contained in the ASDF system
``SYSTEM``
@@ -43,9 +49,9 @@ other purposes.
- ``("--luks-passphrase" . VOLUME-LABEL)`` means a LUKS passphrase for volume
with label ``VOLUME-LABEL``.
-(Proposed convention: Except for the first item above, these reserved names
-should start with ``--`` and use ``--`` to separate parameter values within
-the string. Hostnames cannot start with a hyphen.)
+(Proposed convention: Except for the first two items above, these reserved
+names should start with ``--`` and use ``--`` to separate parameter values
+within the string. Hostnames cannot start with a hyphen.)
Mechanics
---------