opam-state 2.2.0~beta3 · OCaml Package

Resolution and handling of opam variables + filters

val global_variable_names : (string * string) list

Lists of available switch-global variables and their description

val package_variable_names : (string * string) list

Lists of predefined package variables and their description

val predefined_depends_variables : OpamTypes.full_variable list

Variables that are pre-defined in the dependency filtered-formula scope, and which resolution is delayed to after the universe is computed (these are the only ones allowed in the universe, and resolved by OpamFilter.filter_deps)

val resolve_global : 
  'a OpamStateTypes.global_state ->
  OpamTypes.full_variable ->
  OpamTypes.variable_contents option

Resolves globally available variables only

val resolve_switch : 
  ?package:OpamTypes.package ->
  'a OpamStateTypes.switch_state ->
  OpamTypes.full_variable ->
  OpamTypes.variable_contents option

Resolves global variables within the context of a switch. If a package is specified, "name" and "version" as taken to exclusively resolve to the current package name and version.

val resolve : 
  'a OpamStateTypes.switch_state ->
  ?opam:OpamFile.OPAM.t ->
  ?local:OpamVariable.variable_contents option OpamVariable.Map.t ->
  OpamFilter.env

Resolves filter variables, including global, switch and package variables ; a map of locally defined variables can be supplied, as well as the opam file of origin, which is used to resolve self-references (implicit "%{bin}%" or explicit "%{_:bin}%"

val resolve_switch_raw : 
  ?package:OpamTypes.package ->
  'a OpamStateTypes.global_state ->
  OpamTypes.switch ->
  OpamFile.Switch_config.t ->
  OpamTypes.full_variable ->
  OpamTypes.variable_contents option

Like resolve_switch, but takes more specific parameters so that it can be used before the switch state is fully loaded

val is_dev_package : 'a OpamStateTypes.switch_state -> OpamFile.OPAM.t -> bool

val filter_depends_formula : 
  ?build:bool ->
  ?post:bool ->
  ?test:bool ->
  ?doc:bool ->
  ?dev_setup:bool ->
  ?dev:bool ->
  ?default:bool ->
  env:OpamFilter.env ->
  OpamTypes.filtered_formula ->
  OpamTypes.formula

The defaults are true for build, false for dev and post, and defined by OpamStateConfig for test and bool.

val all_depends : 
  ?build:bool ->
  ?post:bool ->
  ?test:bool ->
  ?doc:bool ->
  ?dev_setup:bool ->
  ?dev:bool ->
  ?filter_default:bool ->
  ?depopts:bool ->
  'a OpamStateTypes.switch_state ->
  OpamFile.OPAM.t ->
  OpamTypes.formula

Assumes filter_default=false by default, i.e. dependencies with undefined filters are discarded.

package opam-state