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@@ -47,7 +47,6 @@ impl Shell {
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let mut buf: Vec<u8>;
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loop {
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buf = Vec::new();
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- buf.push(b' ');
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self.history_commands.push(buf);
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Printer::print_prompt(&Self::current_dir());
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if self.readline(0) == 0 {
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@@ -119,7 +118,6 @@ impl Shell {
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let mut buf = self.history_commands.get_mut(command_index).unwrap();
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let mut cursor = 0;
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- Printer::print_cursor(b' ');
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stdout.flush().unwrap();
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loop {
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Self::read_char(&mut key[0]);
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@@ -179,7 +177,6 @@ impl Shell {
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SpecialKeycode::LF | SpecialKeycode::CR => {
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// println!("buf:{:?}\tcursor:{}\tbuf.len():{}", buf, cursor, buf.len());
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Printer::set_cursor(buf, cursor, buf.len());
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- println!();
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let mut command = buf.clone();
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buf = self.history_commands.get_mut(len).unwrap();
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buf.clear();
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@@ -274,7 +271,6 @@ impl Shell {
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match key[0] {
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1..=31 => {}
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c => {
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- Printer::insert(cursor, &[c], buf);
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buf.insert(cursor, c);
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cursor += 1;
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}
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@@ -309,13 +305,6 @@ impl Printer {
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}
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}
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- fn insert(cursor: usize, bytes: &[u8], buf: &Vec<u8>) {
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- Printer::delete_from_index(cursor, buf.len());
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- Printer::print(bytes);
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- Printer::print_cursor(buf[cursor]);
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- Printer::print(&buf[cursor + 1..]);
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- }
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-
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fn delete(cursor: usize, buf: &Vec<u8>) {
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if cursor < buf.len() - 1 {
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Printer::delete_from_index(cursor, buf.len());
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hmt