Module As_cmd

module As_cmd: sig .. end

Command results

type 'a result = [ `Error of string | `Ok of 'a ] 

val ret : 'a -> 'a result

val error : string -> 'a result

val bind : 'a result -> ('a -> 'b result) -> 'b result

val map : 'a result -> ('a -> 'b) -> 'b result

val get : 'a result -> 'a

val on_error : ?level:As_log.level -> use:'a -> 'a result -> 'a

val ignore_error : use:'a -> 'a result -> 'a

val reword_error : ?replace:bool -> string -> 'a result -> 'a result

val exn_error : ?msg:(Printexc.raw_backtrace -> exn -> 'a -> string) ->
       ('a -> 'b) -> 'a -> 'b result

val (>>=) : 'a result -> ('a -> 'b result) -> 'b result

val (>>|) : 'a result -> ('a -> 'b) -> 'b result

module Infix: sig .. end

Path, files, directories and version control systems

type path = As_path.t 

module Path: sig .. end

module File: sig .. end

module Dir: sig .. end

module Vcs: sig .. end

Environment variable lookup

val env : string -> string option

val get_env : string -> string result

Executing commands

val exists : string -> bool result

val exec_ret : string -> string list -> int

val exec : string -> string list -> unit result

val read : ?trim:bool -> string -> string list -> string result

val read_lines : string -> string list -> string list result

val write : string -> string list -> As_path.t -> unit result