From dc2272bce4f97e57dc3b7bdfbfb1c227aecbca35 Mon Sep 17 00:00:00 2001
From: Noah Pederson <noah@packetlost.dev>
Date: Tue, 8 Sep 2026 18:54:46 -0500
Subject: [PATCH] Add update script for dir2opds, update dir2opds

---
 mkfile                    |  1 +
 pkgs/dir2opds/default.nix |  6 +++---
 pkgs/dir2opds/update.rc   | 40 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 44 insertions(+), 3 deletions(-)
 create mode 100755 pkgs/dir2opds/update.rc

diff --git a/mkfile b/mkfile
index c36f017..9852bcd 100644
--- a/mkfile
+++ b/mkfile
@@ -2,6 +2,7 @@ MKSHELL=rc
 
 update:V:
 	./pkgs/celld/update.rc &
+	./pkgs/dir2opds/update.rc &
 	./pkgs/fx/update.rc &
 	./pkgs/janet-lsp/update.rc &
 	./pkgs/rcsh-language-server/update.rc &
diff --git a/pkgs/dir2opds/default.nix b/pkgs/dir2opds/default.nix
index 62622d4..a8f576d 100644
--- a/pkgs/dir2opds/default.nix
+++ b/pkgs/dir2opds/default.nix
@@ -6,13 +6,13 @@
 
 buildGoModule {
   pname = "dir2opds";
-  version = "unstable-2026-09-08";
+  version = "0-unstable-2026-09-08";
 
   src = fetchFromGitHub {
     owner = "chiefnoah";
     repo = "dir2opds";
-    rev = "bb565b260470ed651ee36afa1131623d31a10779";
-    hash = "sha256-KXwhmlzBt+LwVGpJlghMpQ5aQOEAc+20LTn/zTYfklU=";
+    rev = "21ef6ded53d3f57404695e837dae10a8a11dd667";
+    hash = "sha256-SbMndcHZ1+lUjG1SMBIlB5Tr8OwRBiv7VKxGxz4tLEQ=";
   };
 
   vendorHash = "sha256-OdFSJrP44ir12dYiy4TwLuxKzOFwlTGbIszgqzVqvMw=";
diff --git a/pkgs/dir2opds/update.rc b/pkgs/dir2opds/update.rc
new file mode 100755
index 0000000..1d83686
--- /dev/null
+++ b/pkgs/dir2opds/update.rc
@@ -0,0 +1,40 @@
+#!/usr/bin/env rc
+flag e +
+
+cd `{dirname $0}
+
+for(tool in awk git nix) {
+  if(! whatis $tool > /dev/null >[2=1]) {
+    echo 'error: required command not found: '$tool >[1=2]
+    exit 127
+  }
+}
+
+file=default.nix
+repo=https://github.com/chiefnoah/dir2opds
+
+current=`{awk '
+  $1 == "rev" {
+    gsub(/[";]/, "", $3)
+    print $3
+    exit
+  }
+' $file}
+latest=`{git ls-remote $repo.git HEAD | awk 'NR == 1 { print $1 }'}
+
+if(! ~ $#current 1 || ! ~ $#latest 1) {
+  echo 'dir2opds: could not determine the current or latest revision' >[1=2]
+  exit 1
+}
+
+short_current=`{printf %.7s $current}
+if(~ $current $latest) {
+  echo 'dir2opds: current ('$short_current^')'
+  exit 0
+}
+
+short_latest=`{printf %.7s $latest}
+echo 'dir2opds: '$short_current' -> '$short_latest
+
+cd ../..
+nix run 'nixpkgs#nix-update' -- --flake --version=branch dir2opds
-- 
2.54.0