1 files changed, 0 insertions, 92 deletions
diff --git a/vendor/clap-3.2.20/examples/repl.rs b/vendor/clap-3.2.20/examples/repl.rs
deleted file mode 100644
index c509adee6..000000000
--- a/vendor/clap-3.2.20/examples/repl.rs
+++ /dev/null
@@ -1,92 +0,0 @@
-use std::io::Write;
-
-use clap::Command;
-
-fn main() -> Result<(), String> {
-    loop {
-        let line = readline()?;
-        let line = line.trim();
-        if line.is_empty() {
-            continue;
-        }
-
-        match respond(line) {
-            Ok(quit) => {
-                if quit {
-                    break;
-                }
-            }
-            Err(err) => {
-                write!(std::io::stdout(), "{}", err).map_err(|e| e.to_string())?;
-                std::io::stdout().flush().map_err(|e| e.to_string())?;
-            }
-        }
-    }
-
-    Ok(())
-}
-
-fn respond(line: &str) -> Result<bool, String> {
-    let args = shlex::split(line).ok_or("error: Invalid quoting")?;
-    let matches = cli()
-        .try_get_matches_from(&args)
-        .map_err(|e| e.to_string())?;
-    match matches.subcommand() {
-        Some(("ping", _matches)) => {
-            write!(std::io::stdout(), "Pong").map_err(|e| e.to_string())?;
-            std::io::stdout().flush().map_err(|e| e.to_string())?;
-        }
-        Some(("quit", _matches)) => {
-            write!(std::io::stdout(), "Exiting ...").map_err(|e| e.to_string())?;
-            std::io::stdout().flush().map_err(|e| e.to_string())?;
-            return Ok(true);
-        }
-        Some((name, _matches)) => unimplemented!("{}", name),
-        None => unreachable!("subcommand required"),
-    }
-
-    Ok(false)
-}
-
-fn cli() -> Command<'static> {
-    // strip out usage
-    const PARSER_TEMPLATE: &str = "\
-        {all-args}
-    ";
-    // strip out name/version
-    const APPLET_TEMPLATE: &str = "\
-        {about-with-newline}\n\
-        {usage-heading}\n    {usage}\n\
-        \n\
-        {all-args}{after-help}\
-    ";
-
-    Command::new("repl")
-        .multicall(true)
-        .arg_required_else_help(true)
-        .subcommand_required(true)
-        .subcommand_value_name("APPLET")
-        .subcommand_help_heading("APPLETS")
-        .help_template(PARSER_TEMPLATE)
-        .subcommand(
-            Command::new("ping")
-                .about("Get a response")
-                .help_template(APPLET_TEMPLATE),
-        )
-        .subcommand(
-            Command::new("quit")
-                .alias("exit")
-                .about("Quit the REPL")
-                .help_template(APPLET_TEMPLATE),
-        )
-}
-
-fn readline() -> Result<String, String> {
-    write!(std::io::stdout(), "$ ").map_err(|e| e.to_string())?;
-    std::io::stdout().flush().map_err(|e| e.to_string())?;
-    let mut buffer = String::new();
-    std::io::stdin()
-        .read_line(&mut buffer)
-        .map_err(|e| e.to_string())?;
-    Ok(buffer)
-}