update version -> bump version

scripts/bump_version.js

@@ -0,0 +1,29 @@
+/*eslint-env node*/
+
+// Modules
+var fs     = require('fs');
+var logger = require('nodemsg');
+var pkg    = require('../package.json');
+
+// CONSTS
+var CONFIG_FILE = 'plugin.xml';
+var PLUGIN_ID   = 'cordova-base64-to-gallery';
+var ERROR_MSG   = 'No "version" attribute found - Please check '+ CONFIG_FILE +' ("version" tag must follow "id" tag)';
+var REGEXP      = '(id="' + PLUGIN_ID + '" )(version="\\d+[.]\\d+[.]\\d+")';
+
+// Logic
+var version = pkg.version;
+var regex   = new RegExp(REGEXP);
+var config  = fs.readFileSync(CONFIG_FILE, { encoding: 'utf8'});
+
+// Exit if version tag not found
+if (!regex.test(config)) {
+  logger.error(ERROR_MSG);
+
+  process.exit(1);
+}
+
+// Set version
+config = config.replace(regex, '$1version="' + version + '"');
+
+fs.writeFileSync(CONFIG_FILE, config);