owmods-cli: update update script

pkgs/applications/misc/owmods-cli/update.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl gnused nix-prefetch nix-prefetch-github jq wget
+
+#modified version of https://github.com/NixOS/nixpkgs/blob/nixos-23.05/pkgs/servers/readarr/update.sh
+set -e
+
+dirname="$(dirname "$0")"
+
+updateCliHash()
+{
+    version=$1
+
+    url="https://github.com/ow-mods/ow-mod-man/releases/cli_v$version"
+    prefetchJson=$(nix-prefetch-github ow-mods ow-mod-man --rev cli_v$version)
+    sha256="$(echo $prefetchJson | jq -r ".sha256")"
+
+    sed -i "s|hash = \"[a-zA-Z0-9\/+-=]*\";|hash = \"sha256-$sha256\";|g" "$dirname/default.nix"
+    #download and replace lock file
+    wget https://raw.githubusercontent.com/ow-mods/ow-mod-man/cli_v$version/Cargo.lock -q -O $dirname/Cargo.lock
+
+}
+
+updateVersion()
+{
+    sed -i "s/version = \"[0-9.]*\";/version = \"$1\";/g" "$dirname/default.nix"
+}
+
+latestTag=$(curl https://api.github.com/repos/ow-mods/ow-mod-man/releases | jq -r ".[0].tag_name")
+latestVersion=${latestTag#*v}
+echo "latest version: ${latestVersion}"
+
+echo "updating..."
+updateVersion $latestVersion
+#
+updateCliHash $latestVersion
+echo "updated cli"