Use new-style octal constants

Author: mhagger

internal/testutils/repoutils.go

@@ -216,7 +216,7 @@ func (repo *TestRepo) AddFile(t *testing.T, relativePath, contents string) {
 	if dirPath != "." {
 		require.NoError(
 			t,
-			os.MkdirAll(filepath.Join(repo.Path, dirPath), 0777),
+			os.MkdirAll(filepath.Join(repo.Path, dirPath), 0o777),
 			"creating subdir",
 		)
 	}

sizes/graph.go

@@ -571,7 +571,7 @@ func (r *treeRecord) initialize(g *Graph, oid git.OID, tree *git.Tree) error {
 		name := entry.Name
 
 		switch {
-		case entry.Filemode&0170000 == 0040000:
+		case entry.Filemode&0o170000 == 0o40000:
 			// Tree
 			listener := func(size TreeSize) {
 				// This listener is called when the tree pointed to by
@@ -595,12 +595,12 @@ func (r *treeRecord) initialize(g *Graph, oid git.OID, tree *git.Tree) error {
 			}
 			r.entryCount.Increment(1)
 
-		case entry.Filemode&0170000 == 0160000:
+		case entry.Filemode&0o170000 == 0o160000:
 			// Commit (i.e., submodule)
 			r.size.addSubmodule(name)
 			r.entryCount.Increment(1)
 
-		case entry.Filemode&0170000 == 0120000:
+		case entry.Filemode&0o170000 == 0o120000:
 			// Symlink
 			g.pathResolver.RecordTreeEntry(oid, name, entry.OID)