[Experiment] Backports script

bin/backports.mjs

@@ -0,0 +1,50 @@
+/**
+ * External dependencies
+ */
+import Diff from 'diff';
+import SimpleGit from 'simple-git';
+import { dirname } from 'path';
+import { fileURLToPath } from 'url';
+
+const __dirname = dirname( fileURLToPath( import.meta.url ) );
+
+const simpleGit = SimpleGit( dirname( __dirname ) );
+
+async function getCommits( file ) {
+	const options = {
+		file,
+	};
+	const log = await simpleGit.log( options );
+	return log.all;
+}
+
+function matchFilename( file ) {
+	if ( file.startsWith( 'lib/compat/wordpress-6.1/' ) ) {
+		return file.replace( 'lib/compat/wordpress-6.1/', 'src/wp-includes/' );
+	}
+	return file;
+}
+
+const log = await getCommits( 'lib/compat/wordpress-6.1/' );
+
+const prRegex = /\(#([0-9]+)\)$/;
+const prs = log.map( ( { message } ) => message.match( prRegex )?.[ 1 ] );
+console.log( prs );
+
+const hash = log[ 1 ].hash;
+
+const diff = await simpleGit.show( hash );
+
+//console.log( diff );
+
+const parsedDiff = Diff.parsePatch( diff );
+
+//console.log( parsedDiff[ 0 ] );
+
+const fileName = parsedDiff[ 0 ].oldFileName.replace( /a\//, '' );
+
+console.log( matchFilename( fileName ) );
+
+parsedDiff[ 0 ].newFileName = 'b/../wordpress-develop/' + matchFilename( fileName );
+
+console.log( parsedDiff );