Git - 💄 remove duplicated code (microsoft#203609)

Author: lszomoru

extensions/git/src/git.ts

@@ -994,13 +994,10 @@ function parseGitStashes(raw: string): Stash[] {
 	return result;
 }
 
-// TODO@lszomoru - adopt in diffFiles()
 function parseGitChanges(repositoryRoot: string, raw: string): Change[] {
 	let index = 0;
 	const result: Change[] = [];
-	const segments = raw.trim()
-		.split('\x00')
-		.filter(s => s);
+	const segments = raw.trim().split('\x00').filter(s => s);
 
 	segmentsLoop:
 	while (index < segments.length - 1) {
@@ -1492,70 +1489,7 @@ export class Repository {
 			return [];
 		}
 
-		const entries = gitResult.stdout.split('\x00');
-		let index = 0;
-		const result: Change[] = [];
-
-		entriesLoop:
-		while (index < entries.length - 1) {
-			const change = entries[index++];
-			const resourcePath = entries[index++];
-			if (!change || !resourcePath) {
-				break;
-			}
-
-			const originalUri = Uri.file(path.isAbsolute(resourcePath) ? resourcePath : path.join(this.repositoryRoot, resourcePath));
-			let status: Status = Status.UNTRACKED;
-
-			// Copy or Rename status comes with a number, e.g. 'R100'. We don't need the number, so we use only first character of the status.
-			switch (change[0]) {
-				case 'M':
-					status = Status.MODIFIED;
-					break;
-
-				case 'A':
-					status = Status.INDEX_ADDED;
-					break;
-
-				case 'D':
-					status = Status.DELETED;
-					break;
-
-				// Rename contains two paths, the second one is what the file is renamed/copied to.
-				case 'R': {
-					if (index >= entries.length) {
-						break;
-					}
-
-					const newPath = entries[index++];
-					if (!newPath) {
-						break;
-					}
-
-					const uri = Uri.file(path.isAbsolute(newPath) ? newPath : path.join(this.repositoryRoot, newPath));
-					result.push({
-						uri,
-						renameUri: uri,
-						originalUri,
-						status: Status.INDEX_RENAMED
-					});
-
-					continue;
-				}
-				default:
-					// Unknown status
-					break entriesLoop;
-			}
-
-			result.push({
-				status,
-				originalUri,
-				uri: originalUri,
-				renameUri: originalUri,
-			});
-		}
-
-		return result;
+		return parseGitChanges(this.repositoryRoot, gitResult.stdout);
 	}
 
 	async getMergeBase(ref1: string, ref2: string): Promise<string | undefined> {