phpPackages.php-cs-fixer: add updateScript (#496857)

pkgs/development/php-packages/php-cs-fixer/default.nix

@@ -22,6 +22,8 @@ php.buildComposerProject2 (finalAttrs: {
   doInstallCheck = true;
   nativeInstallCheckInputs = [ versionCheckHook ];
 
+  passthru.updateScript = ./update.sh;
+
   meta = {
     changelog = "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/releases/tag/v${finalAttrs.version}";
     description = "Tool to automatically fix PHP coding standards issues";

pkgs/development/php-packages/php-cs-fixer/update.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl jq php82.packages.composer nix-update coreutils
+
+set -eou pipefail
+
+PACKAGE_NAME="phpPackages.php-cs-fixer"
+PACKAGE_VERSION=$(nix eval --raw -f. $PACKAGE_NAME.version)
+PACKAGE_DIR="$(dirname "${BASH_SOURCE[0]}")"
+
+# Get latest version from git
+GIT_VERSION="$(curl --silent ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/releases/latest" | jq '.tag_name' --raw-output)"
+NEW_VERSION="${GIT_VERSION#v}"
+
+# Fail if package and git version are the same
+if [[ "$PACKAGE_VERSION" == "$NEW_VERSION" ]]; then
+    echo "${PACKAGE_NAME} is up-to-date: ${PACKAGE_VERSION}"
+    exit 0
+fi
+
+# Generate composer.lock file
+TMPDIR=$(mktemp -d)
+trap 'rm -rf -- "${TMPDIR}"' EXIT
+
+git clone --depth 1 --branch "${GIT_VERSION}" https://github.com/PHP-CS-Fixer/PHP-CS-Fixer.git "${TMPDIR}/php-cs-fixer"
+rm -f "${TMPDIR}/php-cs-fixer/composer.lock"
+composer -d "${TMPDIR}/php-cs-fixer" update --no-scripts
+cp "${TMPDIR}/php-cs-fixer/composer.lock" "${PACKAGE_DIR}/composer.lock"
+
+# update package.nix version, hash and vendorHash
+nix-update $PACKAGE_NAME --version="${NEW_VERSION}"