Module `Integration.Buck`

module Target : sig ... end

val wrap_buck_call : ?⁠extend_env:(string * string) list -> label:string -> string list -> string list

Wrap a call to buck while (i) logging standard error to our standard error in real time; (ii) redirecting standard out to a file, the contents of which are returned; (iii) protect the child process from SIGQUIT.

In a call wrap_buck_call ~extend_env ~label cmd, extend_env is a list of pairs (variable, value) that will extend the environment of the subprocess; label is appended to buck_ to make the prefix of the temporary file storing the standard output of the command, for quick identification; cmd is a list of strings making up the shell command to execute; the return value is the standard output of the command split on newlines.

val config : IBase.BuckMode.t -> string list: return list of string parameters of the form "--config" :: param_a :: "--config" :: param_b :: ... describing the buck config flags for the given Buck mode.

val parse_command_and_targets : IBase.BuckMode.t -> string list -> string * string list * string list: parses given buck command, using the buck configuration returned by config above and returns a triple (buck_command, non_target_params, target_params)

val store_args_in_file : identifier:string -> string list -> string list: Given a list of arguments, stores them in a file if needed and returns the new command line ; identifier is the temporary filename prefix

val filter_compatible : [> `Targets ] -> string list -> string list: keep only the options compatible with the given Buck subcommand