package opam-client

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opam-client

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Functions handling the "opam config" subcommand

val env : 
  'a OpamStateTypes.global_state ->
  OpamTypes.switch ->
  ?set_opamroot:bool ->
  ?set_opamswitch:bool ->
  csh:bool ->
  sexp:bool ->
  fish:bool ->
  inplace_path:bool ->
  unit

Display the current environment. Booleans csh, sexp and fish set an alternative output (unspecified if more than one is true, sh-style by default). inplace_path changes how the PATH variable is updated when there is already an opam entry: either at the same rank, or pushed in front.

val print_eval_env : 
  csh:bool ->
  sexp:bool ->
  fish:bool ->
  OpamTypes.env ->
  unit

Like env but allows to specify the precise env to print rather than compute it from a switch state

val list : 'a OpamStateTypes.global_state -> OpamTypes.name list -> unit

Display the content of all available variables; global summary if the list is empty, package name "-" is understood as global configuration

val variable : 
  'a OpamStateTypes.global_state ->
  OpamTypes.full_variable ->
  unit

Display the content of a given variable

val subst : 'a OpamStateTypes.global_state -> OpamTypes.basename list -> unit

Substitute files

val expand : 'a OpamStateTypes.global_state -> string -> unit

Prints expansion of variables in string

val set : OpamTypes.full_variable -> string option -> unit

Sets or unsets switch config variables

val set_global : OpamTypes.full_variable -> string option -> unit

Sets or unsets global config variables

val exec : 
  [< OpamStateTypes.unlocked ] OpamStateTypes.global_state ->
  ?set_opamroot:bool ->
  ?set_opamswitch:bool ->
  inplace_path:bool ->
  string list ->
  unit

Execute a command in a subshell, after variable expansion