Added yes applet

src/cmd/mod.rs

@@ -29,11 +29,13 @@ pub mod shitbox;
 pub mod sleep;
 mod sync;
 pub mod r#true;
+pub mod yes;
 
 pub use {
     self::hostname::Hostname, base32::Base32, base64::Base64, bootstrap::Bootstrap,
     dirname::Dirname, echo::Echo, factor::Factor, head::Head, mountpoint::Mountpoint,
     nologin::Nologin, r#false::False, r#true::True, rev::Rev, shitbox::Shitbox, sleep::Sleep,
+    yes::Yes,
 };
 
 pub trait Cmd: fmt::Debug + Sync {
@@ -59,11 +61,12 @@ pub fn get(name: &str) -> Option<Box<dyn Cmd>> {
         "shitbox" => Some(Box::new(Shitbox::default())),
         "sleep" => Some(Box::new(Sleep::default())),
         "true" => Some(Box::new(True::default())),
+        "yes" => Some(Box::new(Yes::default())),
         _ => None,
     }
 }
 
-pub static COMMANDS: [&'static str; 15] = [
+pub static COMMANDS: [&'static str; 16] = [
     "base32",
     "base64",
     "bootstrap",
@@ -79,4 +82,5 @@ pub static COMMANDS: [&'static str; 15] = [
     "sleep",
     "shitbox",
     "true",
+    "yes",
 ];

src/cmd/rev/mod.rs

@@ -1,5 +1,5 @@
 use crate::Cmd;
-use clap::{Arg, Command, ArgAction};
+use clap::{Arg, ArgAction, Command};
 use std::{
     fs::File,
     io::{self, BufRead, BufReader, ErrorKind, Write},

src/cmd/yes/mod.rs

@@ -0,0 +1,45 @@
+use super::Cmd;
+use clap::{Arg, Command};
+use std::io;
+
+#[derive(Debug)]
+pub struct Yes {
+    name: &'static str,
+    path: Option<crate::Path>,
+}
+
+impl Default for Yes {
+    fn default() -> Self {
+        Self {
+            name: "yes",
+            path: Some(crate::Path::UsrBin),
+        }
+    }
+}
+
+impl Cmd for Yes {
+    fn name(&self) -> &str {
+        self.name
+    }
+
+    fn cli(&self) -> clap::Command {
+        Command::new(self.name)
+            .about("output a string repeatedly until killed")
+            .author("Nathan Fisher")
+            .arg(Arg::new("msg").num_args(1).default_value("y"))
+    }
+
+    fn run(&self, matches: Option<&clap::ArgMatches>) -> Result<(), Box<dyn std::error::Error>> {
+        let Some(matches) = matches else {
+            return Err(Box::new(io::Error::new(io::ErrorKind::Other, "no input")));
+        };
+        let msg = matches.get_one::<String>("msg").unwrap();
+        loop {
+            println!("{msg}");
+        }
+    }
+
+    fn path(&self) -> Option<crate::Path> {
+        self.path
+    }
+}