Allow file paths that look like usernames

api/internal/git/repospec_test.go

@@ -128,10 +128,6 @@ func TestNewRepoSpecFromUrlErrors(t *testing.T) {
 			"https://git@foo.com/path/to/repo",
 			"url lacks host",
 		},
-		"username unsupported with file": {
-			"file://git@/path/to/repo",
-			"url lacks repoPath",
-		},
 	}
 
 	for name, testCase := range badData {
@@ -512,6 +508,19 @@ func TestNewRepoSpecFromUrl_Smoke(t *testing.T) {
 				GitSuffix:    ".git",
 			},
 		},
+		{
+			name:      "username-like filepath with file protocol",
+			input:     "file://git@home/path/to/repository.git//path?ref=branch",
+			cloneSpec: "file://git@home/path/to/repository.git",
+			absPath:   notCloned.Join("path"),
+			repoSpec: RepoSpec{
+				Host:         "file://",
+				RepoPath:     "git@home/path/to/repository",
+				KustRootPath: "/path",
+				Ref:          "branch",
+				GitSuffix:    ".git",
+			},
+		},
 		{
 			name:      "unsupported protocol after username (invalid and will be rejected by git)",
 			input:     "git@scp://github.com/org/repo.git//path",