vikunja: add updateScript

pkgs/by-name/vi/vikunja/package.nix

@@ -138,6 +138,7 @@ buildGoModule {
   passthru = {
     tests.vikunja = nixosTests.vikunja;
     frontend = frontend;
+    updateScript = ./update.sh;
   };
 
   meta = {

pkgs/by-name/vi/vikunja/update.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p nix wget jq nurl
+
+# shellcheck shell=bash
+
+set -euo pipefail
+
+if [[ $# -gt 1 || "${1:-}" == -* ]]; then
+    echo "Regenerates packaging data for the vikunja package."
+    echo "Usage: $0 [version]"
+    exit 1
+fi
+
+version="${1:-}"
+
+NIXPKGS_ROOT="$(git rev-parse --show-toplevel)"
+
+if [ -z "$version" ]; then
+    TOKEN_ARGS=()
+    if [ -n "${GITHUB_TOKEN:-}" ]; then
+        TOKEN_ARGS=(--header "Authorization: token $GITHUB_TOKEN")
+    fi
+    version="$(wget -q -O- ${TOKEN_ARGS[@]+"${TOKEN_ARGS[@]}"} "https://api.github.com/repos/go-vikunja/vikunja/releases?per_page=10" | jq -r '[.[] | select(.prerelease == false)][0].tag_name')"
+fi
+
+# strip leading "v"
+version="${version#v}"
+
+cd "$(dirname "$0")"
+
+# Update version, blank out all hashes so nurl can recompute them
+sed -i -E 's#version = ".*"#version = "'"$version"'"#' package.nix
+sed -i -E '/fetchFromGitHub \{/,/\};/ s#hash = ".*"#hash = ""#' package.nix
+sed -i -E '/fetchPnpmDeps \{/,/\};/ s#hash = ".*"#hash = ""#' package.nix
+sed -i -E 's#vendorHash = ".*"#vendorHash = ""#' package.nix
+
+# Source hash (must be computed first, pnpm and vendor depend on it)
+src_hash=$(nurl -e "(import $NIXPKGS_ROOT/. { }).vikunja.src")
+sed -i -E '/fetchFromGitHub \{/,/\};/ s#hash = ".*"#hash = "'"$src_hash"'"#' package.nix
+
+# pnpm dependencies hash for frontend
+pnpm_hash=$(nurl -e "(import $NIXPKGS_ROOT/. { }).vikunja.frontend.pnpmDeps")
+sed -i -E '/fetchPnpmDeps \{/,/\};/ s#hash = ".*"#hash = "'"$pnpm_hash"'"#' package.nix
+
+# Go modules vendor hash
+vendor_hash=$(nurl -e "(import $NIXPKGS_ROOT/. { }).vikunja.goModules")
+sed -i -E 's#vendorHash = ".*"#vendorHash = "'"$vendor_hash"'"#' package.nix
+
+echo "Update complete!"
+echo "Version: $version"
+echo "Source hash: $src_hash"
+echo "Frontend pnpm hash: $pnpm_hash"
+echo "Go vendor hash: $vendor_hash"