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open StdLabels
module Args = struct
type t =
{ out: string
}
let default =
{ out = ""
}
end
let () =
let out = ref ""
and rest = ref [] in
let speclist =
[ ("--out", Arg.Set_string out, "Output file")
; ("-o", Arg.Set_string out, "Output file") ] in
Arg.parse speclist (fun arg -> rest := arg::(!rest)) "css_merge";
let rest = List.rev (!rest) in
let css = List.fold_left rest
~init:Css_lib.Merge.empty
~f:(fun map arg ->
let content = Stdio.In_channel.read_all arg in
let css = Css.Parser.parse_stylesheet content in
Css_lib.Merge.add_css map css
) in
Stdio.Out_channel.with_file !out ~f:(fun channel ->
let format = Format.formatter_of_out_channel channel in
Css_lib.Print.css
Css_lib.Print.minify_printer
format
(Css_lib.Merge.extract_css css)
)
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