Handle shellshape list subcommand in normalizer

Author: micthiesen

handlers/shellshape.go

@@ -7,11 +7,17 @@ func init() {
 }
 
 // handleShellshape handles the shellshape command itself.
-// All positional arguments are the input command being analyzed,
+// "list" subcommand is kept structural (no args to normalize).
+// All other positional arguments are the input command being analyzed,
 // so they collapse to a single <command> placeholder. Subshells are preserved.
 func handleShellshape(subcommand string, tokens []string) []string {
 	args, redirects := shellshape.SplitRedirects(tokens)
 
+	// "list" subcommand has no args to normalize.
+	if len(args) > 0 && args[0] == "list" {
+		return append([]string{"list"}, redirects...)
+	}
+
 	var result []string
 	hasPositional := false
 

handlers/shellshape_test.go

@@ -21,6 +21,9 @@ func TestShellshape(t *testing.T) {
 		{"command with pipes as single arg", `shellshape 'echo hello | grep h'`, "shellshape <command>"},
 		{"multiple words", "shellshape docker run -it ubuntu bash", "shellshape <command>"},
 
+		// List subcommand
+		{"list subcommand", "shellshape list", "shellshape list"},
+
 		// With redirect
 		{"with redirect", "shellshape echo hi > /tmp/out.txt", "shellshape <command> > <path>"},
 	}