supermin/0003-pacman-Fix-database-mtime-detection.patch

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From c9ddb9648b3b810aa50fc238edb5fe55df9643b6 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Fri, 29 Apr 2022 15:24:41 +0100
Subject: [PATCH 03/12] pacman: Fix database mtime detection
There is no "core.db" file on Artix, it may exist on Arch. However
a better way to detect this is to check the mtime of the containing
directory.
---
src/ph_pacman.ml | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/ph_pacman.ml b/src/ph_pacman.ml
index 4a1c669..d9ecb29 100644
--- a/src/ph_pacman.ml
+++ b/src/ph_pacman.ml
@@ -129,7 +129,10 @@ let pacman_package_name pkg =
pac.name
let pacman_get_package_database_mtime () =
- (lstat "/var/lib/pacman/sync/core.db" (* XXX? *) ).st_mtime
+ (* This directory changes mtime when packages get installed/reinstalled.
+ * The directory itself contains several *.db files with different names.
+ *)
+ (lstat "/var/lib/pacman/sync/").st_mtime
let pacman_get_all_requires pkgs =
let cmd = sprintf "\
--
2.37.3