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https://github.com/rust-lang/rustlings.git
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Add press_enter_prompt
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parent
52c0f5b39e
commit
2b7ac91505
11
src/main.rs
11
src/main.rs
@ -45,6 +45,11 @@ fn clear_terminal(stdout: &mut StdoutLock) -> io::Result<()> {
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stdout.write_all(b"\x1b[H\x1b[2J\x1b[3J")
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}
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fn press_enter_prompt() -> io::Result<()> {
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io::stdin().lock().read_until(b'\n', &mut Vec::new())?;
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Ok(())
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}
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/// Rustlings is a collection of small exercises to get you used to writing and reading Rust code
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#[derive(Parser)]
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#[command(version)]
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@ -98,7 +103,7 @@ fn main() -> Result<()> {
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let mut stdout = io::stdout().lock();
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stdout.write_all(b"This command will create the directory `rustlings/` which will contain the exercises.\nPress ENTER to continue ")?;
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stdout.flush()?;
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io::stdin().lock().read_until(b'\n', &mut Vec::new())?;
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press_enter_prompt()?;
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stdout.write_all(b"\n")?;
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}
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@ -134,9 +139,7 @@ fn main() -> Result<()> {
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let welcome_message = welcome_message.trim();
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write!(stdout, "{welcome_message}\n\nPress ENTER to continue ")?;
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stdout.flush()?;
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io::stdin().lock().read_until(b'\n', &mut Vec::new())?;
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press_enter_prompt()?;
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clear_terminal(&mut stdout)?;
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}
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StateFileStatus::Read => (),
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