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path: root/src/Propellor/PropAccum.hs
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2015-09-06Added Propellor.Property.Rsync. WIP; untestedJoey Hess
Convert Info to use Data.Dynamic, so properties can export and consume info of any type that is Typeable and a Monoid, including data types private to a module. (API change) Thanks to Joachim Breitner for the idea.
2015-01-25store PropList reversed to optimise &Joey Hess
PropList is now an opaque type, to prevent misuse. Note that the PropAccum Host instance cannot use reversed order.
2015-01-24GADT properties seem to work (untested)Joey Hess
* Property has been converted to a GADT, and will be Property NoInfo or Property HasInfo. This was done to make sure that ensureProperty is only used on properties that do not have Info. Transition guide: - Change all "Property" to "Property NoInfo" or "Property WithInfo" (The compiler can tell you if you got it wrong!) - To construct a RevertableProperty, it is useful to use the new (<!>) operator - Constructing a list of properties can be problimatic, since Property NoInto and Property WithInfo are different types and cannot appear in the same list. To deal with this, "props" has been added, and can built up a list of properties of different types, using the same (&) and (!) operators that are used to build up a host's properties.
2015-01-24added GADT to determine between a property with info and withoutJoey Hess
Not yet used
2015-01-19fix haddockJoey Hess
2015-01-19rename HostLike to PropAccumJoey Hess
This is more general; it doesn't need to contain a Host. It would, for example, be possible to make Property itself be an instance of PropAccum.