feat(print): improve performance

src/environment/shell.go

@@ -365,28 +365,26 @@ func (env *ShellEnvironment) Pwd() string {
 func (env *ShellEnvironment) HasFiles(pattern string) bool {
 	defer env.Trace(time.Now(), "HasFiles", pattern)
 	cwd := env.Pwd()
-	pattern = cwd + env.PathSeparator() + pattern
+	fileSystem := os.DirFS(cwd)
-	matches, err := filepath.Glob(pattern)
+	matches, err := fs.Glob(fileSystem, pattern)
 	if err != nil {
 		env.Log(Error, "HasFiles", err.Error())
 		return false
 	}
 	for _, match := range matches {
-		f, _ := os.Stat(match)
+		file, err := fs.Stat(fileSystem, match)
-		if f.IsDir() {
+		if err != nil || file.IsDir() {
 			continue
 		}
-		env.Log(Debug, "HasFiles", "true")
 		return true
 	}
-	env.Log(Debug, "HasFiles", "false")
 	return false
 }
 
 func (env *ShellEnvironment) HasFilesInDir(dir, pattern string) bool {
 	defer env.Trace(time.Now(), "HasFilesInDir", pattern)
-	pattern = dir + env.PathSeparator() + pattern
+	fileSystem := os.DirFS(dir)
-	matches, err := filepath.Glob(pattern)
+	matches, err := fs.Glob(fileSystem, pattern)
 	if err != nil {
 		env.Log(Error, "HasFilesInDir", err.Error())
 		return false

src/main_test.go

@@ -8,6 +8,7 @@ import (
 
 func BenchmarkInit(b *testing.B) {
 	cmd := cli.RootCmd
+	// needs to be a non-existing file as we panic otherwise
 	cmd.SetArgs([]string{"init", "fish", "--print", "--config", "err.omp.json"})
 	out := bytes.NewBufferString("")
 	cmd.SetOut(out)
@@ -16,3 +17,15 @@ func BenchmarkInit(b *testing.B) {
 		_ = cmd.Execute()
 	}
 }
+
+func BenchmarkPrimary(b *testing.B) {
+	cmd := cli.RootCmd
+	// needs to be a non-existing file as we panic otherwise
+	cmd.SetArgs([]string{"print", "primary", "--config", "err.omp.json", "--pwd", "/Users/jan/Code/oh-my-posh/src"})
+	out := bytes.NewBufferString("")
+	cmd.SetOut(out)
+
+	for i := 0; i < b.N; i++ {
+		_ = cmd.Execute()
+	}
+}