package opam-state

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Loading and handling of the global state of an opam root

Loads the global state (from the opam root obtained through OpamStateConfig.(!r.root))

val with_ : 'a OpamStateTypes.lock -> ('a OpamStateTypes.global_state -> 'b) -> 'b

Loads the global state as load, and calls the given function while keeping it locked (as per the lock argument), releasing the lock afterwards

The set of all installed packages, in any switch

val fold_switches : (OpamTypes.switch -> OpamTypes.switch_selections -> 'a -> 'a) -> 'b OpamStateTypes.global_state -> 'a -> 'a

Returns the map of installed instances of the package name towards the list of switches they are installed in

Default list of repositories to get packages from, ordered by decreasing priority. This can be overriden by switch-specific selections, and does not have to include all configured repositories.

Releases any locks on the given global_state

Calls the provided function, ensuring a temporary write lock on the given global state

Writes back the global configuration file ~/.opam/config

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