anil.recoil.org
XDG library path support for OCaml via Eio capabilities
linux
macos
ocaml
xdg
do not leak eio exceptiosn for find_file_in_dirs
+7
-1
+7
-1
lib/xdge.ml
+7
-1
lib/xdge.ml
···
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let config_dirs t = t.config_dirs
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let data_dirs t = t.data_dirs
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+
(* Check if an Eio exception indicates a missing file/directory *)
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+
let is_not_found_error = function
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| Eio.Io (Eio.Fs.E (Eio.Fs.Not_found _), _) -> true
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| Eio.Io (Eio.Fs.E (Eio.Fs.Permission_denied _), _) -> true
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| _ -> false
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+
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(* File search following XDG specification *)
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let find_file_in_dirs dirs filename =
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let rec search_dirs = function
···
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(* Try to check if file exists and is readable *)
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let _ = Eio.Path.stat ~follow:true file_path in
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Some file_path
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-
with _ ->
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+
with exn when is_not_found_error exn ->
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(* File is inaccessible (non-existent, permissions, etc.)
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Skip and continue with next directory per XDG spec *)
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search_dirs remaining_dirs)