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last_modified: don't find_blob; find the commit! #10

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reynir merged 2 commits from fix-last_modified into main 2024-12-20 12:11:32 +00:00
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1 changed files with 21 additions and 20 deletions
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src/git_kv.ml
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@ -472,26 +472,27 @@ module Make (Pclock : Mirage_clock.PCLOCK) = struct
~none:Ptime.epoch
~some:Fun.id (Ptime.of_float_s (Int64.to_float (now ()))))
| None, Some head ->
Store.read_exn t.store head >|= function
| Commit c ->
let author = Git_commit.author c in
let secs, tz_offset = author.Git.User.date in
let secs =
Option.fold ~none:secs
~some:(fun { Git.User.sign ; hours ; minutes } ->
let tz_off = Int64.(mul (add (mul (of_int hours) 60L) (of_int minutes)) 60L) in
match sign with
| `Plus -> Int64.(sub secs tz_off)
| `Minus -> Int64.(add secs tz_off))
tz_offset
in
let ts =
Option.fold
~none:Ptime.epoch
~some:Fun.id (Ptime.of_float_s (Int64.to_float secs))
in
Ok ts
| _ -> assert false
(* See https://github.com/ocaml/ocaml/issues/9301 why we have the
intermediate [r] value. *)
let+ r = Store.read_exn t.store head in
let[@warning "-8"] Commit c = r in
let author = Git_commit.author c in
let secs, tz_offset = author.Git.User.date in
let secs =
Option.fold ~none:secs
~some:(fun { Git.User.sign ; hours ; minutes } ->
let tz_off = Int64.(mul (add (mul (of_int hours) 60L) (of_int minutes)) 60L) in
match sign with
| `Plus -> Int64.(sub secs tz_off)
| `Minus -> Int64.(add secs tz_off))
tz_offset
in
let ts =
Option.fold
~none:Ptime.epoch
~some:Fun.id (Ptime.of_float_s (Int64.to_float secs))
in
Ok ts
let digest t key =
let open Lwt.Infix in