OpamAction (u.3da9bc030f19d7c5b0c588b6652e52f0.opam-lib.1.3.1.doc.opam-lib.state.OpamAction)

val download_package : 
  OpamState.Types.t ->
  OpamTypes.package ->
  [ `Error of string | `Successful of OpamTypes.generic_file option ]
    OpamProcess.job

Downloads the source for a package to the local cache. Returns the file or dir downloaded, or None if the download failed.

val extract_package : 
  OpamState.Types.t ->
  OpamTypes.generic_file option ->
  OpamTypes.package ->
  unit

Extracts and patches the source of a package

val build_package : 
  OpamState.Types.t ->
  OpamTypes.generic_file option ->
  OpamTypes.package ->
  exn option OpamProcess.job

Build a package from its downloaded source. Returns None on success, Some exn on error.

val install_package : 
  OpamState.Types.t ->
  OpamTypes.package ->
  exn option OpamProcess.job

Installs a compiled package from its build dir. Returns None on success, Some exn on error.

val removal_needs_download : OpamState.Types.t -> OpamTypes.package -> bool

Find out if the package source is needed for uninstall

val remove_package : 
  OpamState.Types.t ->
  metadata:bool ->
  ?keep_build:bool ->
  ?silent:bool ->
  OpamTypes.package ->
  unit OpamProcess.job

Remove a package.

val cleanup_package_artefacts : OpamState.Types.t -> OpamTypes.package -> unit

Removes auxiliary files related to a package, after checking that they're not needed (even in other switches)

val sources_needed : 
  OpamState.Types.t ->
  OpamSolver.ActionGraph.t ->
  OpamTypes.package_set

Compute the set of packages which will need to be downloaded to apply a solution. Takes a graph of atomic actions.

val update_metadata : 
  OpamState.Types.t ->
  installed:OpamTypes.package_set ->
  installed_roots:OpamTypes.package_set ->
  reinstall:OpamTypes.package_set ->
  OpamState.Types.t

Update package metadata