From e6c901d2e5430a3815109b38ced11a4f695f0226 Mon Sep 17 00:00:00 2001
From: Crash Over Burn
Date: Tue, 14 Apr 2026 13:05:33 +0000
Subject: Port upstream patches: Cmdliner 2.x, lockfile auto-creation, schema
 upgrade, Fossil VCS

Ported from upstream darcs repository (v1.1.2):
- Cmdliner 2.x compatibility fixes (variable shadowing)
- Lockfile auto-creation when missing
- Schema upgrade command with backup/rollback
- Fossil VCS support (new VCS type)
- Clean up Cmdliner warning for unescaped $PWD

Files modified:
- lib/schema.ml (new): Schema versioning module
- lib/nixtamal.ml: Add upgrade function, Fossil meld support
- lib/error.ml: Add Fossil to prefetch_method, Upgrade error
- lib/input.ml: Add Fossil module, Kind variant
- lib/prefetch.ml: Add Fossil prefetch with SRI hash support
- lib/manifest.ml: Add Fossil codec
- lib/lockfile.ml: Add Fossil lockfile type
- lib/lock_loader.ml: Add Fossil feature flag
- lib/input_foreman.ml: Add Fossil display and prefetch check
- bin/cmd.ml: Cmdliner 2.x fixes, add Upgrade command
- bin/dune, lib/dune, test/dune: Deprecation flags

Builds successfully with all tests passing.
---
 flake.lock | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'flake.lock')

diff --git a/flake.lock b/flake.lock
index 57a7d06..a7beb44 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,17 +20,17 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1770380644,
-        "narHash": "sha256-P7dWMHRUWG5m4G+06jDyThXO7kwSk46C1kgjEWcybkE=",
+        "lastModified": 1767364772,
+        "narHash": "sha256-fFUnEYMla8b7UKjijLnMe+oVFOz6HjijGGNS1l7dYaQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ae67888ff7ef9dff69b3cf0cc0fbfbcd3a722abe",
+        "rev": "16c7794d0a28b5a37904d55bcca36003b9109aaa",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
+        "rev": "16c7794d0a28b5a37904d55bcca36003b9109aaa",
         "type": "github"
       }
     },
-- 
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