Init commit

node_scripts/zip.js

@@ -0,0 +1,90 @@
+#!/usr/bin/env node
+
+/*
+ * Based upon the Archiver quickstart.
+ * @see: https://www.archiverjs.com/docs/quickstart
+ */
+
+// Require modules.
+const AdmZip = require('adm-zip');
+const archiver = require('archiver');
+const fs = require('fs');
+
+const args = process.argv.slice(2);
+const slug = args[0];
+
+if (slug) {
+	// Set the path for the ZIP file.
+	const zipFilePath = __dirname + '/../' + slug + '.zip';
+
+	// Create a file to stream archive data to.
+	const output = fs.createWriteStream(zipFilePath);
+	const archive = archiver('zip');
+
+	// Listen for all archive data to be written.
+	output.on('close', function () {
+		console.log(archive.pointer() + ' total bytes.');
+		console.log('Theme ZIP file created.');
+
+		// Read the zip file.
+		const zip = new AdmZip(zipFilePath);
+
+		// Load `./functions.php` from the zip file.
+		const entry = zip.getEntry(slug + '/functions.php');
+
+		if (entry) {
+			// Get the contents of `./functions.php`.
+			const originalContent = zip.readAsText(entry);
+
+			// Replace the version string with a date-based version string.
+			const updatedContent = originalContent.replace(
+				/(define\( '[A-Z0-9_]*_VERSION', ')(.*)(' \);)/g,
+				'$1' +
+					parseInt(Math.floor(Date.now() / 1000), 10).toString(36) +
+					'$3'
+			);
+
+			// Update the contents of `./functions.php`.
+			zip.updateFile(entry, Buffer.from(updatedContent));
+
+			// Write the changes back to the zip file.
+			zip.writeZip(zipFilePath);
+
+			console.log(
+				'Date-based versioning string successfully added to `./functions.php`.'
+			);
+		}
+	});
+
+	// This event is fired when the data source is drained no matter what was the data source.
+	// It is not part of this library but rather from the NodeJS Stream API.
+	// @see: https://nodejs.org/api/stream.html#stream_event_end
+	output.on('end', function () {
+		console.log('Data has been drained');
+	});
+
+	// Catch warnings.
+	archive.on('warning', function (err) {
+		if (err.code === 'ENOENT') {
+			// log warning
+		} else {
+			// throw error
+			throw err;
+		}
+	});
+
+	// Catch errors.
+	archive.on('error', function (err) {
+		throw err;
+	});
+
+	// Pipe archive data to the file.
+	archive.pipe(output);
+
+	// Append the entire contents of the theme directory to a directory with
+	// the theme slug.
+	archive.directory(__dirname + '/../theme/', slug);
+
+	// Finalize the archive.
+	archive.finalize();
+}