#!/bin/sh
set -e
# Shell script to update cjs-module-lexer in the source tree to a specific version

BASE_DIR=$(cd "$(dirname "$0")/../.." && pwd)

DEPS_DIR="$BASE_DIR/deps"
[ -z "$NODE" ] && NODE="$BASE_DIR/out/Release/node"
[ -x "$NODE" ] || NODE=$(command -v node)

NPM="$DEPS_DIR/npm/bin/npm-cli.js"

# shellcheck disable=SC1091
. "$BASE_DIR/tools/dep_updaters/utils.sh"

NEW_VERSION="$("$NODE" --input-type=module <<'EOF'
const res = await fetch('https://api.github.com/repos/nodejs/cjs-module-lexer/tags',
  process.env.GITHUB_TOKEN && {
    headers: {
      "Authorization": `Bearer ${process.env.GITHUB_TOKEN}`
    },
  });
if (!res.ok) throw new Error(`FetchError: ${res.status} ${res.statusText}`, { cause: res });
const tags = await res.json();
const { name } = tags.at(0)
console.log(name);
EOF
)"


CURRENT_VERSION=$("$NODE" -p "require('./deps/cjs-module-lexer/src/package.json').version")

# This function exit with 0 if new version and current version are the same
compare_dependency_version "cjs-module-lexer" "$NEW_VERSION" "$CURRENT_VERSION"

echo "Making temporary workspace"

WORKSPACE=$(mktemp -d 2> /dev/null || mktemp -d -t 'tmp')

cleanup () {
  EXIT_CODE=$?
  [ -d "$WORKSPACE" ] && rm -rf "$WORKSPACE"
  exit $EXIT_CODE
}

trap cleanup INT TERM EXIT

CJS_MODULE_LEXER_ZIP="cjs-module-lexer-$NEW_VERSION"

# remove existing source and built files
rm -rf "$DEPS_DIR/cjs-module-lexer/src"
rm -rf "$DEPS_DIR/cjs-module-lexer/dist"
rm "$DEPS_DIR/cjs-module-lexer/lexer.js"

cd "$WORKSPACE"

curl -sL -o "$CJS_MODULE_LEXER_ZIP.zip" "https://github.com/nodejs/cjs-module-lexer/archive/refs/tags/$NEW_VERSION.zip"

log_and_verify_sha256sum "cjs-module-lexer" "$CJS_MODULE_LEXER_ZIP.zip"

echo "Unzipping..."
unzip "$CJS_MODULE_LEXER_ZIP.zip" -d "src"
mv "src/$CJS_MODULE_LEXER_ZIP" "$DEPS_DIR/cjs-module-lexer/src"
rm "$CJS_MODULE_LEXER_ZIP.zip"
cd "$ROOT"

(
  # remove components we don't need to keep in nodejs/deps
  # these are files that we don't need to build from source
  cd "$DEPS_DIR/cjs-module-lexer/src"
  rm -rf bench
  rm -rf .github || true 
  rm -rf test
  rm .gitignore
  rm .travis.yml
  rm CODE_OF_CONDUCT.md
  rm CONTRIBUTING.md

  # Rebuild components from source
  rm lib/*.*
  "$NODE" "$NPM" install --ignore-scripts
  "$NODE" "$NPM" run build-wasm
  "$NODE" "$NPM" run build
  "$NODE" "$NPM" prune --production

  # remove files we don't need in Node.js
  rm -rf node_modules

  # copy over the built files to the expected locations
  mv dist ..
  cp lexer.js ..
  cp LICENSE ..
  cp README.md ..
)

# update cjs_module_lexer_version.h
cat > "$BASE_DIR/src/cjs_module_lexer_version.h" << EOL
// This is an auto generated file, please do not edit.
// Refer to tools/dep_updaters/update-cjs-module-lexer.sh
#ifndef SRC_CJS_MODULE_LEXER_VERSION_H_
#define SRC_CJS_MODULE_LEXER_VERSION_H_
#define CJS_MODULE_LEXER_VERSION "$NEW_VERSION"
#endif  // SRC_CJS_MODULE_LEXER_VERSION_H_
EOL

# Update the version number on maintaining-dependencies.md
# and print the new version as the last line of the script as we need
# to add it to $GITHUB_ENV variable
finalize_version_update "cjs-module-lexer" "$NEW_VERSION" "src/cjs_module_lexer_version.h"