@gravityforms/gulp-tasks/src/tasks/checksum.js

Configurable Gulp tasks for use in Gravity Forms projects.

const gulp = require( 'gulp' );
const { promisify } = require( 'util' );
const hashsum = require( 'gulp-hashsum' );
const path = require( 'path' );
const fs = require( 'fs' );
const rename = promisify( fs.rename );
const getPluginVersion = require( '../utils/get-plugin-version' );
const sendSlackMessage = require( '../utils/send-slack-message' );
const getConfig = require('../../config');
const { config } = getConfig();

module.exports = Object.assign( {}, {
	release() {
		const version = process.env.GRAVITY_PLUGIN_VERSION || getPluginVersion( config.paths.root, config.settings.rootPluginFile );
		const checksumFilename = `${ config.settings.slug }_${ version }.md5`;
		const checksumDir = path.join( config.paths.root, 'checksums' );
		const destPath = path.join( checksumDir, checksumFilename );

		if ( ! fs.existsSync( checksumDir ) ) {
			fs.mkdirSync( checksumDir, { recursive: true } );
		}

		return gulp.src( config?.checksum?.release?.src || [] )
			.pipe( hashsum( {
				dest: config.paths.root,
				filename: checksumFilename,
			} ) )
			.on( 'error', async function( err ) {
				console.error( 'Checksum creation error:', err );
				await sendSlackMessage( `Failed to create checksums during build: ${ err }`, 'error' );
				process.exit( 1 );
			} )
			.on( 'end', async () => {
				const srcPath = path.join( config.paths.root, checksumFilename );
				try {
					await rename( srcPath, destPath );
					console.log( `Checksum file moved to ${ destPath }` );
				} catch ( err ) {
					await sendSlackMessage( `Failed to move checksums during build: ${ err }`, 'error' );
					process.exit( 1 );
				}
			} );
	},
}, config?.tasks?.builtins?.checksum || {} );