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added more char escapes (#2955)
* added more char escapes * move commands with \x1b over from char.rs to ansi.rs
This commit is contained in:
Darren Schroeder
GitHub
parent
fec50d8cfe
commit
11f345a8ae
@ -9,7 +9,7 @@ pub struct Ansi;
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#[derive(Deserialize)]
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struct AnsiArgs {
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color: Value,
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code: Value,
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escape: Option<Tagged<String>>,
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osc: Option<Tagged<String>>,
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}
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@ -23,18 +23,18 @@ impl WholeStreamCommand for Ansi {
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fn signature(&self) -> Signature {
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Signature::build("ansi")
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.optional(
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"color",
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"code",
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SyntaxShape::Any,
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"the name of the color to use or 'reset' to reset the color",
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"the name of the code to use like 'green' or 'reset' to reset the color",
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)
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.named(
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"escape", // \x1b
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"escape", // \x1b[
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SyntaxShape::Any,
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"escape sequence without the escape character(s)",
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Some('e'),
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)
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.named(
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"osc",
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"osc", // \x1b]
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SyntaxShape::Any,
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"operating system command (ocs) escape sequence without the escape character(s)",
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Some('o'),
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@ -119,7 +119,7 @@ Format: #
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}
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async fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
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let (AnsiArgs { color, escape, osc }, _) = args.process().await?;
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let (AnsiArgs { code, escape, osc }, _) = args.process().await?;
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if let Some(e) = escape {
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let esc_vec: Vec<char> = e.item.chars().collect();
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@ -145,6 +145,7 @@ Format: #
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o.tag(),
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));
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}
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//Operating system command aka osc ESC ] <- note the right brace, not left brace for osc
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// OCS's need to end with a bell '\x07' char
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let output = format!("\x1b]{};", o.item);
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@ -153,25 +154,24 @@ Format: #
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)));
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}
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let color_string = color.as_string()?;
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let ansi_code = str_to_ansi_color(color_string);
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let code_string = code.as_string()?;
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let ansi_code = str_to_ansi(code_string);
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if let Some(output) = ansi_code {
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Ok(OutputStream::one(ReturnSuccess::value(
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UntaggedValue::string(output).into_value(color.tag()),
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UntaggedValue::string(output).into_value(code.tag()),
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)))
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} else {
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Err(ShellError::labeled_error(
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"Unknown color",
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"unknown color",
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color.tag(),
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"Unknown ansi code",
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"unknown ansi code",
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code.tag(),
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))
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}
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// }
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}
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}
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pub fn str_to_ansi_color(s: String) -> Option<String> {
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pub fn str_to_ansi(s: String) -> Option<String> {
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match s.as_str() {
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"g" | "green" => Some(Color::Green.prefix().to_string()),
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"gb" | "green_bold" => Some(Color::Green.bold().prefix().to_string()),
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@ -222,6 +222,57 @@ pub fn str_to_ansi_color(s: String) -> Option<String> {
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"wd" | "white_dimmed" => Some(Color::White.dimmed().prefix().to_string()),
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"wr" | "white_reverse" => Some(Color::White.reverse().prefix().to_string()),
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"reset" => Some("\x1b[0m".to_owned()),
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// Reference for ansi codes https://gist.github.com/fnky/458719343aabd01cfb17a3a4f7296797
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// Another good reference http://ascii-table.com/ansi-escape-sequences.php
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// For setting title like `echo [$(char title) $(pwd) $(char bel)] | str collect`
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"title" => Some("\x1b]2;".to_string()), // ESC]2; xterm sets window title using OSC syntax escapes
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"bel" => Some('\x07'.to_string()), // Terminal Bell
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"backspace" => Some('\x08'.to_string()), // Backspace
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// Ansi Erase Sequences
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"clear_screen" => Some("\x1b[J".to_string()), // clears the screen
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"clear_screen_from_cursor_to_end" => Some("\x1b[0J".to_string()), // clears from cursor until end of screen
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"clear_screen_from_cursor_to_beginning" => Some("\x1b[1J".to_string()), // clears from cursor to beginning of screen
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"cls" | "clear_entire_screen" => Some("\x1b[2J".to_string()), // clears the entire screen
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"erase_line" => Some("\x1b[K".to_string()), // clears the current line
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"erase_line_from_cursor_to_end" => Some("\x1b[0K".to_string()), // clears from cursor to end of line
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"erase_line_from_cursor_to_beginning" => Some("\x1b[1K".to_string()), // clears from cursor to start of line
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"erase_entire_line" => Some("\x1b[2K".to_string()), // clears entire line
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// Turn on/off cursor
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"cursor_off" => Some("\x1b[?25l".to_string()),
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"cursor_on" => Some("\x1b[?25h".to_string()),
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// Turn on/off blinking
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"cursor_blink_off" => Some("\x1b[?12l".to_string()),
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"cursor_blink_on" => Some("\x1b[?12h".to_string()),
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// Cursor position in ESC [ <r>;<c>R where r = row and c = column
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"cursor_position" => Some("\x1b[6n".to_string()),
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// Report Terminal Identity
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"identity" => Some("\x1b[0c".to_string()),
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// Ansi escape only - CSI command
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"csi" | "escape" | "escape_left" => Some("\x1b[".to_string()),
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// OSC escape (Operating system command)
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"osc" | "escape_right" => Some("\x1b]".to_string()),
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// Ansi RGB - Needs to be 32;2;r;g;b or 48;2;r;g;b
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// assuming the rgb will be passed via command and no here
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"rgb_fg" => Some("\x1b[32;2;".to_string()),
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"rgb_bg" => Some("\x1b[48;2;".to_string()),
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// Ansi color index - Needs 38;5;idx or 48;5;idx where idx = 0 to 255
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"idx_fg" | "color_idx_fg" => Some("\x1b[38;5;".to_string()),
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"idx_bg" | "color_idx_bg" => Some("\x1b[48;5;".to_string()),
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// Returns terminal size like "[<r>;<c>R" where r is rows and c is columns
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// This should work assuming your terminal is not greater than 999x999
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"size" => Some("\x1b[s\x1b[999;999H\x1b[6n\x1b[u".to_string()),
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_ => None,
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}
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}
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@ -130,24 +130,6 @@ fn str_to_character(s: &str) -> Option<String> {
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"snowy" | "snow" => Some("❄️".to_string()),
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"thunderstorm" | "thunder" => Some("🌩️".to_string()),
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// Reference for ansi codes https://gist.github.com/fnky/458719343aabd01cfb17a3a4f7296797
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// Another good reference http://ascii-table.com/ansi-escape-sequences.php
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// For setting title like `echo [$(char title) $(pwd) $(char bel)] | str collect`
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"title" => Some("\x1b]2;".to_string()), // ESC]2; xterm sets window title
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"bel" => Some('\x07'.to_string()), // Terminal Bell
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"backspace" => Some('\x08'.to_string()), // Backspace
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// Ansi Erase Sequences
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"clear_screen" => Some("\x1b[J".to_string()), // clears the screen
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"clear_screen_from_cursor_to_end" => Some("\x1b[0J".to_string()), // clears from cursor until end of screen
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"clear_screen_from_cursor_to_beginning" => Some("\x1b[1J".to_string()), // clears from cursor to beginning of screen
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"cls" | "clear_entire_screen" => Some("\x1b[2J".to_string()), // clears the entire screen
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"erase_line" => Some("\x1b[K".to_string()), // clears the current line
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"erase_line_from_cursor_to_end" => Some("\x1b[0K".to_string()), // clears from cursor to end of line
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"erase_line_from_cursor_to_beginning" => Some("\x1b[1K".to_string()), // clears from cursor to start of line
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"erase_entire_line" => Some("\x1b[2K".to_string()), // clears entire line
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_ => None,
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}
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}
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