implemented push and pop commands, push command saves the wrong path though

src/arguments.rs

@@ -1,17 +1,18 @@
 use clap::{Parser, Args, Subcommand};
+use std::path::PathBuf;
 
 
 /// implements stack for cd wrapper script
 #[derive(Parser, Debug)]
 #[clap(author, version, about, long_about=None)]
 pub struct Arguments {
-    /// subcommand
-    #[command(subcommand)]
-    pub action: Action,
-
     /// process id of parent shell
     #[arg(short, long)]
     pub pid: u32,
+
+    /// subcommand
+    #[command(subcommand)]
+    pub action: Action,
 }
 
 #[derive(Debug, Clone, Subcommand)]
@@ -22,8 +23,8 @@ pub enum Action {
     /// navigate to last entry in stack and remove it
     pop(PopArgs),
 
-    /// display stack
-    stack(StackArgs),
+    /// show stack
+    show(ShowArgs),
 
     /// navigate to bookmark and add current path to the stack
     bookmark(BookmarkArgs),
@@ -33,33 +34,35 @@ pub enum Action {
 pub struct PushArgs {
     /// show stack
     #[arg(short, long)]
-    show_stack: Option<bool>,
+    pub show_stack: Option<bool>,
 
     /// change to <path>
-    path: String,
+    pub path: PathBuf,
 }
 
 #[derive(Debug, Clone, Args)]
 pub struct PopArgs {
     /// show stack
     #[arg(short, long)]
-    show_stack: Option<bool>,
+    pub show_stack: Option<bool>,
 }
 
 #[derive(Debug, Clone, Args)]
-pub struct StackArgs {
+pub struct ShowArgs {
     /// hide entry numbers
     #[arg(short='n', long)]
-    hide_numbers: Option<bool>,
+    pub hide_numbers: Option<bool>,
 
     /// show n entries
     #[arg(short, long="lines")]
-    lines: Option<u32>,
+    pub lines: Option<u32>,
 }
 
 #[derive(Debug, Clone, Args)]
 pub struct BookmarkArgs {
     /// show stack
     #[arg(short, long)]
-    show_stack: Option<bool>,
+    pub show_stack: Option<bool>,
+
+    pub mark: String,
 }