From 8a3d0458554500bd8324f1313e0dfffdabf4aad0 Mon Sep 17 00:00:00 2001
From: kbjakex <90567676+kbjakex@users.noreply.github.com>
Date: Sun, 23 Oct 2022 19:46:20 +0300
Subject: [PATCH] Oops #1

---
 src/examples/example.rs       | 98 -----------------------------------
 src/examples/read_password.rs | 43 ---------------
 2 files changed, 141 deletions(-)
 delete mode 100644 src/examples/example.rs
 delete mode 100644 src/examples/read_password.rs

diff --git a/src/examples/example.rs b/src/examples/example.rs
deleted file mode 100644
index b98e9463f..000000000
--- a/src/examples/example.rs
+++ /dev/null
@@ -1,98 +0,0 @@
-use std::borrow::Cow::{self, Borrowed, Owned};
-
-use rustyline::completion::FilenameCompleter;
-use rustyline::error::ReadlineError;
-use rustyline::highlight::{Highlighter, MatchingBracketHighlighter};
-use rustyline::hint::HistoryHinter;
-use rustyline::validate::MatchingBracketValidator;
-use rustyline::{Cmd, CompletionType, Config, EditMode, Editor, KeyEvent};
-use rustyline_derive::{Completer, Helper, Hinter, Validator};
-
-#[derive(Helper, Completer, Hinter, Validator)]
-struct MyHelper {
-    #[rustyline(Completer)]
-    completer: FilenameCompleter,
-    highlighter: MatchingBracketHighlighter,
-    #[rustyline(Validator)]
-    validator: MatchingBracketValidator,
-    #[rustyline(Hinter)]
-    hinter: HistoryHinter,
-    colored_prompt: String,
-}
-
-impl Highlighter for MyHelper {
-    fn highlight_prompt<'b, 's: 'b, 'p: 'b>(
-        &'s self,
-        prompt: &'p str,
-        default: bool,
-    ) -> Cow<'b, str> {
-        if default {
-            Borrowed(&self.colored_prompt)
-        } else {
-            Borrowed(prompt)
-        }
-    }
-
-    fn highlight_hint<'h>(&self, hint: &'h str) -> Cow<'h, str> {
-        Owned("\x1b[1m".to_owned() + hint + "\x1b[m")
-    }
-
-    fn highlight<'l>(&self, line: &'l str, pos: usize, submit: bool) -> Cow<'l, str> {
-        self.highlighter.highlight(line, pos, submit)
-    }
-
-    fn highlight_char(&self, line: &str, pos: usize) -> bool {
-        self.highlighter.highlight_char(line, pos)
-    }
-}
-
-// To debug rustyline:
-// RUST_LOG=rustyline=debug cargo run --example example 2> debug.log
-fn main() -> rustyline::Result<()> {
-    env_logger::init();
-    let config = Config::builder()
-        .history_ignore_space(true)
-        .completion_type(CompletionType::List)
-        .edit_mode(EditMode::Emacs)
-        .build();
-    let h = MyHelper {
-        completer: FilenameCompleter::new(),
-        highlighter: MatchingBracketHighlighter::new(),
-        hinter: HistoryHinter {},
-        colored_prompt: "".to_owned(),
-        validator: MatchingBracketValidator::new(),
-    };
-    let mut rl = Editor::with_config(config)?;
-    rl.set_helper(Some(h));
-    rl.bind_sequence(KeyEvent::alt('n'), Cmd::HistorySearchForward);
-    rl.bind_sequence(KeyEvent::alt('p'), Cmd::HistorySearchBackward);
-    if rl.load_history("history.txt").is_err() {
-        println!("No previous history.");
-    }
-    let mut count = 1;
-    loop {
-        let p = format!("{}> ", count);
-        rl.helper_mut().expect("No helper").colored_prompt = format!("\x1b[1;32m{}\x1b[0m", p);
-        let readline = rl.readline(&p);
-        match readline {
-            Ok(line) => {
-                rl.add_history_entry(line.as_str());
-                println!("Line: {}", line);
-            }
-            Err(ReadlineError::Interrupted) => {
-                println!("Interrupted");
-                break;
-            }
-            Err(ReadlineError::Eof) => {
-                println!("Encountered Eof");
-                break;
-            }
-            Err(err) => {
-                println!("Error: {:?}", err);
-                break;
-            }
-        }
-        count += 1;
-    }
-    rl.append_history("history.txt")
-}
diff --git a/src/examples/read_password.rs b/src/examples/read_password.rs
deleted file mode 100644
index dbd26c365..000000000
--- a/src/examples/read_password.rs
+++ /dev/null
@@ -1,43 +0,0 @@
-use std::borrow::Cow::{self, Borrowed, Owned};
-
-use rustyline::config::Configurer;
-use rustyline::highlight::Highlighter;
-use rustyline::{ColorMode, Editor, Result};
-use rustyline_derive::{Completer, Helper, Hinter, Validator};
-
-#[derive(Completer, Helper, Hinter, Validator)]
-struct MaskingHighlighter {
-    masking: bool,
-}
-
-impl Highlighter for MaskingHighlighter {
-    fn highlight<'l>(&self, line: &'l str, _pos: usize, _submit: bool) -> Cow<'l, str> {
-        use unicode_width::UnicodeWidthStr;
-        if self.masking {
-            Owned("*".repeat(line.width()))
-        } else {
-            Borrowed(line)
-        }
-    }
-
-    fn highlight_char(&self, _line: &str, _pos: usize) -> bool {
-        self.masking
-    }
-}
-
-fn main() -> Result<()> {
-    println!("This is just a hack. Reading passwords securely requires more than that.");
-    let h = MaskingHighlighter { masking: false };
-    let mut rl = Editor::new()?;
-    rl.set_helper(Some(h));
-
-    let username = rl.readline("Username:")?;
-    println!("Username: {}", username);
-
-    rl.helper_mut().expect("No helper").masking = true;
-    rl.set_color_mode(ColorMode::Forced); // force masking
-    rl.set_auto_add_history(false); // make sure password is not added to history
-    let passwd = rl.readline("Password:")?;
-    println!("Secret: {}", passwd);
-    Ok(())
-}