64 lines
2.1 KiB
OCaml
64 lines
2.1 KiB
OCaml
|
|
let read_file file =
|
|
try
|
|
let fh = open_in file in
|
|
try
|
|
let content = really_input_string fh (in_channel_length fh) in
|
|
close_in_noerr fh ;
|
|
content
|
|
with _ ->
|
|
close_in_noerr fh;
|
|
invalid_arg ("Error reading file: " ^ file)
|
|
with _ -> invalid_arg ("Error opening file " ^ file)
|
|
|
|
let jump () transitive file output_format =
|
|
let switch = read_file file in
|
|
let data = OpamFile.SwitchExport.read_from_string switch in
|
|
match output_format with
|
|
| `Text ->
|
|
let graph = Opam_graph.dependencies ~transitive data in
|
|
Format.printf "%a" Opam_graph.pp_graph graph
|
|
| `Dot ->
|
|
let graph = Opam_graph.dependencies ~transitive data in
|
|
let dot = Opam_graph.Render.Dot.of_graph graph in
|
|
Format.printf "%a" Opam_graph.Render.Dot.pp dot
|
|
| `Dot_ui ->
|
|
let graph = Opam_graph.Ui.dependencies ~transitive data in
|
|
let dot = Opam_graph.Render.Dot.of_assoc graph in
|
|
Format.printf "%a" Opam_graph.Render.Dot.pp dot
|
|
| `Html ->
|
|
let graph = Opam_graph.Ui.dependencies ~transitive data in
|
|
let html = Opam_graph.Render.Html.of_assoc graph in
|
|
Format.printf "%a" Opam_graph.Render.Html.pp html
|
|
|
|
let setup_log style_renderer level =
|
|
Fmt_tty.setup_std_outputs ?style_renderer ();
|
|
Logs.set_level level;
|
|
Logs.set_reporter (Logs_fmt.reporter ~dst:Format.std_formatter ())
|
|
|
|
open Cmdliner
|
|
|
|
let setup_log =
|
|
Term.(const setup_log
|
|
$ Fmt_cli.style_renderer ()
|
|
$ Logs_cli.level ())
|
|
|
|
let transitive =
|
|
let doc = "Transitive dependencies" in
|
|
Arg.(value & flag & info [ "transitive" ] ~doc)
|
|
|
|
let formats = [ "html", `Html ; "dot", `Dot ; "dot-ui", `Dot_ui ; "text", `Text ]
|
|
|
|
let output_format =
|
|
let doc = "Output format" in
|
|
Arg.(value & opt (Arg.enum formats) `Text & info [ "output-format" ] ~doc)
|
|
|
|
let file =
|
|
let doc = "The opam switch export to graph" in
|
|
Arg.(required & pos 0 (some file) None & info [ ] ~doc ~docv:"FILE")
|
|
|
|
let cmd =
|
|
Term.(const jump $ setup_log $ transitive $ file $ output_format),
|
|
Term.info "opam_graph" ~version:"%%VERSION%%"
|
|
|
|
let () = match Term.eval cmd with `Ok () -> exit 0 | _ -> exit 1
|