A monorepo management tool for the agentic ages
cache
+16
-26
+14
-25
lib/cache.ml
+14
-25
lib/cache.ml
···
1
-
type cache_header = {
2
-
config_path : string;
3
-
config_mtime : float;
4
-
}
1
+
(** Config file modification time - if this changes, config was edited *)
2
+
type cache_header = float
5
3
6
-
type cache_key = {
7
-
repos : (string * string) list; (* (name, path) pairs *)
8
-
repo_mtimes : float list; (* mtime of each repo's packages directory *)
9
-
}
4
+
(** Repo content modification times - if any change, repo contents changed *)
5
+
type cache_key = float list
10
6
11
7
let cache_filename = "repo_index.cache"
12
8
···
21
17
get_file_mtime packages_dir
22
18
23
19
let make_cache_key (repos : Config.repo_config list) =
24
-
let repo_list =
25
-
List.filter_map
26
-
(fun (r : Config.repo_config) ->
27
-
match r.source with
28
-
| Config.Local path -> Some (r.name, path)
29
-
| Config.Remote _ -> None)
30
-
repos
31
-
in
32
-
let repo_mtimes =
33
-
List.map (fun (_, path) -> get_repo_mtime path) repo_list
34
-
in
35
-
{ repos = repo_list; repo_mtimes }
20
+
List.filter_map
21
+
(fun (r : Config.repo_config) ->
22
+
match r.source with
23
+
| Config.Local path -> Some (get_repo_mtime path)
24
+
| Config.Remote _ -> None)
25
+
repos
36
26
37
27
let cache_path cache_dir =
38
28
Eio.Path.(cache_dir / cache_filename)
···
63
53
~finally:(fun () -> close_in ic)
64
54
(fun () ->
65
55
let header : cache_header = Marshal.from_channel ic in
66
-
if header <> expected_header then None
56
+
if not (Float.equal header expected_header) then None
67
57
else
68
58
let key : cache_key = Marshal.from_channel ic in
69
-
if key <> expected_key then None
59
+
if not (List.equal Float.equal key expected_key) then None
70
60
else
71
61
let index : Repo_index.t = Marshal.from_channel ic in
72
62
Some index)
···
93
83
Format.eprintf "Warning: Could not serialize cache: %s@." msg
94
84
95
85
let rec load_index ~cache_dir ~config_path =
96
-
let config_mtime = get_file_mtime config_path in
97
-
let header = { config_path; config_mtime } in
86
+
let header : cache_header = get_file_mtime config_path in
98
87
99
88
(* Quick check: has config file changed? *)
100
89
let cached_header = read_cache_header cache_dir in
101
90
let config_unchanged =
102
91
match cached_header with
103
-
| Some h -> h = header
92
+
| Some h -> Float.equal h header
104
93
| None -> false
105
94
in
106
95
+2
-1
unpac.opam
+2
-1
unpac.opam