103 lines
2.7 KiB
OCaml
103 lines
2.7 KiB
OCaml
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(* Generate <package>.install from setup.log *)
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#use "install_tags.ml"
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module String_map = Map.Make(String)
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let string_map_of_list =
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List.fold_left
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(fun acc (k, v) ->
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assert (not (String_map.mem k acc));
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String_map.add k v acc)
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String_map.empty
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let lines_of_file fn =
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let ic = open_in fn in
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let rec loop acc =
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match input_line ic with
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| exception End_of_file ->
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close_in ic;
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List.rev acc
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| line ->
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loop (line :: acc)
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in
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loop []
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let read_setup_log () =
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lines_of_file "setup.log"
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|> List.map (fun line -> Scanf.sscanf line "%S %S" (fun tag arg -> (tag, arg)))
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let read_setup_data () =
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lines_of_file "setup.data"
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|> List.map (fun line -> Scanf.sscanf line "%[^=]=%S" (fun k v -> (k, v)))
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let remove_cwd =
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let prefix = Sys.getcwd () ^ "/" in
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let len_prefix = String.length prefix in
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fun fn ->
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let len = String.length fn in
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if len >= len_prefix && String.sub fn 0 len_prefix = prefix then
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String.sub fn len_prefix (len - len_prefix)
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else
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fn
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let gen_section oc name files =
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let pr fmt = Printf.fprintf oc (fmt ^^ "\n") in
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pr "%s: [" name;
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List.iter
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(fun (src, dst) ->
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let src = remove_cwd src in
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let dst =
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match dst with
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| None -> Filename.basename src
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| Some fn -> fn
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in
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if src = dst then
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pr " %S" src
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else
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pr " %S {%S}" src dst)
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files;
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pr "]"
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let rec filter_log tags log acc =
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match log with
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| [] -> acc
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| (tag, fname) :: rest ->
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match String_map.find tag tags with
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| exception Not_found -> filter_log tags rest acc
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| dst -> filter_log tags rest ((fname, dst) :: acc)
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let () =
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let log = read_setup_log () in
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let setup_data = read_setup_data () in
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let ext_dll =
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match List.assoc "ext_dll" setup_data with
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| ext -> ext
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| exception Not_found -> ".so"
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in
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let merge name files map =
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match String_map.find name map with
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| files' -> String_map.add name (files @ files') map
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| exception Not_found -> String_map.add name files map
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in
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let sections =
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List.fold_left
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(fun acc (name, tags, extra_files) ->
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let tags = string_map_of_list tags in
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let files = filter_log tags log [] @ extra_files in
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if name = "lib" then
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let stubs, others =
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List.partition
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(fun (fn, _) -> Filename.check_suffix fn ext_dll)
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files
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in
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merge "lib" others (merge "stublibs" stubs acc)
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else
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merge name files acc)
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String_map.empty sections
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|> String_map.bindings
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|> List.filter (fun (_, l) -> l <> [])
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in
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let oc = open_out (package_name ^ ".install") in
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List.iter (fun (name, files) -> gen_section oc name files) sections;
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close_out oc
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