successfully setting the terminal title to bat's input's names

src/bin/bat/main.rs

@@ -227,9 +227,19 @@ pub fn list_themes(cfg: &Config, config_dir: &Path, cache_dir: &Path) -> Result<
     Ok(())
 }
 
+fn set_terminal_title_to_inputs_names(inputs: &Vec<Input>) {
+    let mut input_names = "bat: ".to_string();
+    for input in inputs.iter() {
+        input_names = input_names + &input.description.name.to_string() + ", "
+    }
+    print!("\x1b]2;{}\x07", input_names);
+    io::stdout().flush().unwrap();
+}
+
 fn run_controller(inputs: Vec<Input>, config: &Config, cache_dir: &Path) -> Result<bool> {
     let assets = assets_from_cache_or_binary(config.use_custom_assets, cache_dir)?;
     let controller = Controller::new(config, &assets);
+    set_terminal_title_to_inputs_names(&inputs);
     controller.run(inputs, None)
 }
 

src/controller.rs

@@ -88,6 +88,7 @@ impl<'b> Controller<'b> {
             clircle::Identifier::stdout()
         };
 
+
         let mut writer = match output_buffer {
             Some(buf) => OutputHandle::FmtWrite(buf),
             None => OutputHandle::IoWrite(output_type.handle()?),

src/input.rs

@@ -13,7 +13,7 @@ use crate::error::*;
 /// This tells bat how to refer to the input.
 #[derive(Clone)]
 pub struct InputDescription {
-    pub(crate) name: String,
+    pub name: String,
 
     /// The input title.
     /// This replaces the name if provided.
@@ -94,7 +94,7 @@ pub(crate) struct InputMetadata {
 pub struct Input<'a> {
     pub(crate) kind: InputKind<'a>,
     pub(crate) metadata: InputMetadata,
-    pub(crate) description: InputDescription,
+    pub description: InputDescription,
 }
 
 pub(crate) enum OpenedInputKind {

src/pager.rs

@@ -1,6 +1,5 @@
 use shell_words::ParseError;
-use std::{env, io};
-use std::io::Write;
+use std::{env};
 
 /// If we use a pager, this enum tells us from where we were told to use it.
 #[derive(Debug, PartialEq)]
@@ -37,11 +36,6 @@ pub(crate) enum PagerKind {
     Unknown,
 }
 
-fn set_terminal_title(title: &str) {
-    print!("\x1b]2;{}\x07", title);
-    io::stdout().flush().unwrap();
-}
-
 impl PagerKind {
     fn from_bin(bin: &str) -> PagerKind {
         use std::path::Path;
@@ -108,7 +102,6 @@ pub(crate) fn get_pager(config_pager: Option<&str>) -> Result<Option<Pager>, Par
     };
 
     let parts = shell_words::split(cmd)?;
-    set_terminal_title("test");
     match parts.split_first() {
         Some((bin, args)) => {
             let kind = PagerKind::from_bin(bin);