krops: -> 1.26.2

Includes 9fc8cbf8e8

Add krops/fetch-release.sh

pkgs/krops/default.nix

@@ -3,8 +3,8 @@
 let
   src = pkgs.fetchgit {
     url = "https://cgit.krebsco.de/krops";
-    rev = "804c79a14dc8f81a602d31d5a1eed5f82b3f2457";
+    rev = "1.26.2";
-    sha256 = "1k20l7zqprsrm9s38xslr7190vssf4sjdprd9gh146hxlvln2qrf";
+    sha256 = "0mzn213dh3pklvdzfpwi4nin4lncdap447zvl11j81r809jll76j";
   };
 in {
   lib = import "${src}/lib";

pkgs/krops/fetch-release.sh

@@ -0,0 +1,17 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i bash -p git
+set -euo pipefail
+
+archive_hash () {
+    repo=$1
+    rev=$2
+    nix-prefetch-url --unpack "https://github.com/${repo}/archive/${rev}.tar.gz" 2> /dev/null
+}
+
+echo "Fetching latest version"
+version=$(
+  git ls-remote --tags https://github.com/krebs/krops | cut -f 2 \
+    | sed -E 's|refs/tags/||g; s|((v)?(.*))|\1 \3|g' | sort -k 2 -V | tail -1 | cut -f 1 -d' '
+)
+echo "rev: ${version}"
+echo "sha256: $(archive_hash krebs/krops $version)"

pkgs/krops/get-sha256.sh

@@ -1,14 +0,0 @@
-#! /usr/bin/env nix-shell
-#! nix-shell -i bash -p git
-set -euo pipefail
-
-archive_hash () {
-    repo=$1
-    rev=$2
-    nix-prefetch-url --unpack "https://github.com/${repo}/archive/${rev}.tar.gz" 2> /dev/null
-}
-
-echo "Fetching latest krops commit"
-latest=$(git ls-remote https://github.com/krebs/krops master | cut -f 1)
-echo "rev: ${latest}"
-echo "sha256: $(archive_hash krebs/krops $latest)"