[Feat] allow users can generate image but not really run this command (#87)

Author: mistricky

cli/src/code.rs

@@ -39,7 +39,11 @@ pub fn create_code(cli: &CLI, code_config: Code) -> anyhow::Result<Content> {
                 .clone()
                 .into_iter()
                 .map(|command| {
-                    let output = execute_command(&command);
+                    let output = if cli.skip {
+                        "".to_string()
+                    } else {
+                        execute_command(&command)
+                    };
 
                     CommandLineContentBuilder::default()
                         .full_command(&command)

cli/src/main.rs

@@ -64,9 +64,14 @@ struct CLI {
     #[arg(short, long)]
     output: String,
 
+    /// Executing a command and taking the output as the code snippet.
     #[arg(long, short, num_args=1..)]
     execute: Vec<String>,
 
+    /// Skip run the command to get output, just take the command as the input
+    #[arg(long)]
+    skip: bool,
+
     /// You can set the range of the code snippet to display
     /// for example, display the 3rd to 5th:
     /// 3:5