robur/opam-graph
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Consistency fix + added skeleton Ui_prototype for graphviz UI mockup

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rand00 2022-01-07 14:38:30 +01:00
parent da630e7694
commit fb9581ef2b
2 changed files with 18 additions and 7 deletions
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4
app/main.ml
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@ -27,6 +27,10 @@ let () =
let graph = Opam_graph.dependencies data in let graph = Opam_graph.dependencies data in
let dot = Opam_graph.Dot.of_graph graph in let dot = Opam_graph.Dot.of_graph graph in
Format.printf "%a" Opam_graph.Dot.pp dot Format.printf "%a" Opam_graph.Dot.pp dot
| "dot_proto_ui" ->
let graph = Opam_graph.Ui_prototype.dependencies data in
let dot = Opam_graph.Dot.of_graph graph in
Format.printf "%a" Opam_graph.Dot.pp dot
| _ -> failwith "Unsupported output format" | _ -> failwith "Unsupported output format"
) )
| _ -> | _ ->

21
src/opam_graph.ml
View file

@ -25,9 +25,16 @@ let opam (switch : OpamFile.SwitchExport.t) pkg_name =
(* TODO build / dev packages *) (* TODO build / dev packages *)
(* TODO constraints (os = "linux") *) (* TODO constraints (os = "linux") *)
let direct_dependencies (switch : OpamFile.SwitchExport.t) pkg = let direct_dependencies (switch : OpamFile.SwitchExport.t) pkg =
let available = switch.selections.sel_installed in
let opam = opam switch pkg in let opam = opam switch pkg in
let set = filtered_formula_to_pkgs switch (OpamFile.OPAM.depends opam) in let set = filtered_formula_to_pkgs switch (OpamFile.OPAM.depends opam) in
filtered_formula_to_pkgs switch ~set (OpamFile.OPAM.depopts opam) filtered_formula_to_pkgs switch ~set (OpamFile.OPAM.depopts opam)
|> Name_set.filter (fun name ->
OpamPackage.Set.exists
(fun pkg -> pkg.OpamPackage.name = name)
available
)
let transitive_dependencies (switch : OpamFile.SwitchExport.t) pkg = let transitive_dependencies (switch : OpamFile.SwitchExport.t) pkg =
let available = switch.selections.sel_installed in let available = switch.selections.sel_installed in
@ -89,13 +96,6 @@ let dependencies ?(transitive=false) (switch : OpamFile.SwitchExport.t) =
| true -> transitive_dependencies switch x | true -> transitive_dependencies switch x
| false -> direct_dependencies switch x | false -> direct_dependencies switch x
in in
let deps =
Name_set.filter (fun name ->
OpamPackage.Set.exists
(fun pkg -> pkg.OpamPackage.name = name)
available)
deps
in
let graph = add_node graph x deps in let graph = add_node graph x deps in
let work = let work =
Name_set.diff Name_set.diff
@ -139,3 +139,10 @@ module Dot = struct
Format.fprintf ppf "%s" (Odot.string_of_graph dot) Format.fprintf ppf "%s" (Odot.string_of_graph dot)
end end
module Ui_prototype = struct
let dependencies data =
failwith "todo"
end