Merging upstream version 1.69.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 374 deletions

diff --git a/vendor/ansi_term/src/ansi.rs b/vendor/ansi_term/src/ansi.rs
deleted file mode 100644
index aaf215234..000000000
--- a/vendor/ansi_term/src/ansi.rs
+++ /dev/null
@@ -1,374 +0,0 @@
-use style::{Colour, Style};
-
-use std::fmt;
-
-use write::AnyWrite;
-
-
-// ---- generating ANSI codes ----
-
-impl Style {
-
-    /// Write any bytes that go *before* a piece of text to the given writer.
-    fn write_prefix<W: AnyWrite + ?Sized>(&self, f: &mut W) -> Result<(), W::Error> {
-
-        // If there are actually no styles here, then don’t write *any* codes
-        // as the prefix. An empty ANSI code may not affect the terminal
-        // output at all, but a user may just want a code-free string.
-        if self.is_plain() {
-            return Ok(());
-        }
-
-        // Write the codes’ prefix, then write numbers, separated by
-        // semicolons, for each text style we want to apply.
-        write!(f, "\x1B[")?;
-        let mut written_anything = false;
-
-        {
-            let mut write_char = |c| {
-                if written_anything { write!(f, ";")?; }
-                written_anything = true;
-                write!(f, "{}", c)?;
-                Ok(())
-            };
-
-            if self.is_bold           { write_char('1')? }
-            if self.is_dimmed         { write_char('2')? }
-            if self.is_italic         { write_char('3')? }
-            if self.is_underline      { write_char('4')? }
-            if self.is_blink          { write_char('5')? }
-            if self.is_reverse        { write_char('7')? }
-            if self.is_hidden         { write_char('8')? }
-            if self.is_strikethrough  { write_char('9')? }
-        }
-
-        // The foreground and background colours, if specified, need to be
-        // handled specially because the number codes are more complicated.
-        // (see `write_background_code` and `write_foreground_code`)
-        if let Some(bg) = self.background {
-            if written_anything { write!(f, ";")?; }
-            written_anything = true;
-            bg.write_background_code(f)?;
-        }
-
-        if let Some(fg) = self.foreground {
-            if written_anything { write!(f, ";")?; }
-            fg.write_foreground_code(f)?;
-        }
-
-        // All the codes end with an `m`, because reasons.
-        write!(f, "m")?;
-
-        Ok(())
-    }
-
-    /// Write any bytes that go *after* a piece of text to the given writer.
-    fn write_suffix<W: AnyWrite + ?Sized>(&self, f: &mut W) -> Result<(), W::Error> {
-        if self.is_plain() {
-            Ok(())
-        }
-        else {
-            write!(f, "{}", RESET)
-        }
-    }
-}
-
-
-/// The code to send to reset all styles and return to `Style::default()`.
-pub static RESET: &str = "\x1B[0m";
-
-
-
-impl Colour {
-    fn write_foreground_code<W: AnyWrite + ?Sized>(&self, f: &mut W) -> Result<(), W::Error> {
-        match *self {
-            Colour::Black      => write!(f, "30"),
-            Colour::Red        => write!(f, "31"),
-            Colour::Green      => write!(f, "32"),
-            Colour::Yellow     => write!(f, "33"),
-            Colour::Blue       => write!(f, "34"),
-            Colour::Purple     => write!(f, "35"),
-            Colour::Cyan       => write!(f, "36"),
-            Colour::White      => write!(f, "37"),
-            Colour::Fixed(num) => write!(f, "38;5;{}", &num),
-            Colour::RGB(r,g,b) => write!(f, "38;2;{};{};{}", &r, &g, &b),
-        }
-    }
-
-    fn write_background_code<W: AnyWrite + ?Sized>(&self, f: &mut W) -> Result<(), W::Error> {
-        match *self {
-            Colour::Black      => write!(f, "40"),
-            Colour::Red        => write!(f, "41"),
-            Colour::Green      => write!(f, "42"),
-            Colour::Yellow     => write!(f, "43"),
-            Colour::Blue       => write!(f, "44"),
-            Colour::Purple     => write!(f, "45"),
-            Colour::Cyan       => write!(f, "46"),
-            Colour::White      => write!(f, "47"),
-            Colour::Fixed(num) => write!(f, "48;5;{}", &num),
-            Colour::RGB(r,g,b) => write!(f, "48;2;{};{};{}", &r, &g, &b),
-        }
-    }
-}
-
-
-/// Like `ANSIString`, but only displays the style prefix.
-///
-/// This type implements the `Display` trait, meaning it can be written to a
-/// `std::fmt` formatting without doing any extra allocation, and written to a
-/// string with the `.to_string()` method. For examples, see
-/// [`Style::prefix`](struct.Style.html#method.prefix).
-#[derive(Clone, Copy, Debug)]
-pub struct Prefix(Style);
-
-/// Like `ANSIString`, but only displays the difference between two
-/// styles.
-///
-/// This type implements the `Display` trait, meaning it can be written to a
-/// `std::fmt` formatting without doing any extra allocation, and written to a
-/// string with the `.to_string()` method. For examples, see
-/// [`Style::infix`](struct.Style.html#method.infix).
-#[derive(Clone, Copy, Debug)]
-pub struct Infix(Style, Style);
-
-/// Like `ANSIString`, but only displays the style suffix.
-///
-/// This type implements the `Display` trait, meaning it can be written to a
-/// `std::fmt` formatting without doing any extra allocation, and written to a
-/// string with the `.to_string()` method. For examples, see
-/// [`Style::suffix`](struct.Style.html#method.suffix).
-#[derive(Clone, Copy, Debug)]
-pub struct Suffix(Style);
-
-
-impl Style {
-
-    /// The prefix bytes for this style. These are the bytes that tell the
-    /// terminal to use a different colour or font style.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use ansi_term::{Style, Colour::Blue};
-    ///
-    /// let style = Style::default().bold();
-    /// assert_eq!("\x1b[1m",
-    ///            style.prefix().to_string());
-    ///
-    /// let style = Blue.bold();
-    /// assert_eq!("\x1b[1;34m",
-    ///            style.prefix().to_string());
-    ///
-    /// let style = Style::default();
-    /// assert_eq!("",
-    ///            style.prefix().to_string());
-    /// ```
-    pub fn prefix(self) -> Prefix {
-        Prefix(self)
-    }
-
-    /// The infix bytes between this style and `next` style. These are the bytes
-    /// that tell the terminal to change the style to `next`. These may include
-    /// a reset followed by the next colour and style, depending on the two styles.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use ansi_term::{Style, Colour::Green};
-    ///
-    /// let style = Style::default().bold();
-    /// assert_eq!("\x1b[32m",
-    ///            style.infix(Green.bold()).to_string());
-    ///
-    /// let style = Green.normal();
-    /// assert_eq!("\x1b[1m",
-    ///            style.infix(Green.bold()).to_string());
-    ///
-    /// let style = Style::default();
-    /// assert_eq!("",
-    ///            style.infix(style).to_string());
-    /// ```
-    pub fn infix(self, next: Style) -> Infix {
-        Infix(self, next)
-    }
-
-    /// The suffix for this style. These are the bytes that tell the terminal
-    /// to reset back to its normal colour and font style.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use ansi_term::{Style, Colour::Green};
-    ///
-    /// let style = Style::default().bold();
-    /// assert_eq!("\x1b[0m",
-    ///            style.suffix().to_string());
-    ///
-    /// let style = Green.normal().bold();
-    /// assert_eq!("\x1b[0m",
-    ///            style.suffix().to_string());
-    ///
-    /// let style = Style::default();
-    /// assert_eq!("",
-    ///            style.suffix().to_string());
-    /// ```
-    pub fn suffix(self) -> Suffix {
-        Suffix(self)
-    }
-}
-
-
-impl Colour {
-
-    /// The prefix bytes for this colour as a `Style`. These are the bytes
-    /// that tell the terminal to use a different colour or font style.
-    ///
-    /// See also [`Style::prefix`](struct.Style.html#method.prefix).
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use ansi_term::Colour::Green;
-    ///
-    /// assert_eq!("\x1b[0m",
-    ///            Green.suffix().to_string());
-    /// ```
-    pub fn prefix(self) -> Prefix {
-        Prefix(self.normal())
-    }
-
-    /// The infix bytes between this colour and `next` colour. These are the bytes
-    /// that tell the terminal to use the `next` colour, or to do nothing if
-    /// the two colours are equal.
-    ///
-    /// See also [`Style::infix`](struct.Style.html#method.infix).
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use ansi_term::Colour::{Red, Yellow};
-    ///
-    /// assert_eq!("\x1b[33m",
-    ///            Red.infix(Yellow).to_string());
-    /// ```
-    pub fn infix(self, next: Colour) -> Infix {
-        Infix(self.normal(), next.normal())
-    }
-
-    /// The suffix for this colour as a `Style`. These are the bytes that
-    /// tell the terminal to reset back to its normal colour and font style.
-    ///
-    /// See also [`Style::suffix`](struct.Style.html#method.suffix).
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use ansi_term::Colour::Purple;
-    ///
-    /// assert_eq!("\x1b[0m",
-    ///            Purple.suffix().to_string());
-    /// ```
-    pub fn suffix(self) -> Suffix {
-        Suffix(self.normal())
-    }
-}
-
-
-impl fmt::Display for Prefix {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        let f: &mut fmt::Write = f;
-        self.0.write_prefix(f)
-    }
-}
-
-
-impl fmt::Display for Infix {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        use difference::Difference;
-
-        match Difference::between(&self.0, &self.1) {
-            Difference::ExtraStyles(style) => {
-                let f: &mut fmt::Write = f;
-                style.write_prefix(f)
-            },
-            Difference::Reset => {
-                let f: &mut fmt::Write = f;
-                write!(f, "{}{}", RESET, self.1.prefix())
-            },
-            Difference::NoDifference => {
-                Ok(())   // nothing to write
-            },
-        }
-    }
-}
-
-
-impl fmt::Display for Suffix {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        let f: &mut fmt::Write = f;
-        self.0.write_suffix(f)
-    }
-}
-
-
-
-#[cfg(test)]
-mod test {
-    use style::Style;
-    use style::Colour::*;
-
-    macro_rules! test {
-        ($name: ident: $style: expr; $input: expr => $result: expr) => {
-            #[test]
-            fn $name() {
-                assert_eq!($style.paint($input).to_string(), $result.to_string());
-
-                let mut v = Vec::new();
-                $style.paint($input.as_bytes()).write_to(&mut v).unwrap();
-                assert_eq!(v.as_slice(), $result.as_bytes());
-            }
-        };
-    }
-
-    test!(plain:                 Style::default();                  "text/plain" => "text/plain");
-    test!(red:                   Red;                               "hi" => "\x1B[31mhi\x1B[0m");
-    test!(black:                 Black.normal();                    "hi" => "\x1B[30mhi\x1B[0m");
-    test!(yellow_bold:           Yellow.bold();                     "hi" => "\x1B[1;33mhi\x1B[0m");
-    test!(yellow_bold_2:         Yellow.normal().bold();            "hi" => "\x1B[1;33mhi\x1B[0m");
-    test!(blue_underline:        Blue.underline();                  "hi" => "\x1B[4;34mhi\x1B[0m");
-    test!(green_bold_ul:         Green.bold().underline();          "hi" => "\x1B[1;4;32mhi\x1B[0m");
-    test!(green_bold_ul_2:       Green.underline().bold();          "hi" => "\x1B[1;4;32mhi\x1B[0m");
-    test!(purple_on_white:       Purple.on(White);                  "hi" => "\x1B[47;35mhi\x1B[0m");
-    test!(purple_on_white_2:     Purple.normal().on(White);         "hi" => "\x1B[47;35mhi\x1B[0m");
-    test!(yellow_on_blue:        Style::new().on(Blue).fg(Yellow);  "hi" => "\x1B[44;33mhi\x1B[0m");
-    test!(yellow_on_blue_2:      Cyan.on(Blue).fg(Yellow);          "hi" => "\x1B[44;33mhi\x1B[0m");
-    test!(cyan_bold_on_white:    Cyan.bold().on(White);             "hi" => "\x1B[1;47;36mhi\x1B[0m");
-    test!(cyan_ul_on_white:      Cyan.underline().on(White);        "hi" => "\x1B[4;47;36mhi\x1B[0m");
-    test!(cyan_bold_ul_on_white: Cyan.bold().underline().on(White); "hi" => "\x1B[1;4;47;36mhi\x1B[0m");
-    test!(cyan_ul_bold_on_white: Cyan.underline().bold().on(White); "hi" => "\x1B[1;4;47;36mhi\x1B[0m");
-    test!(fixed:                 Fixed(100);                        "hi" => "\x1B[38;5;100mhi\x1B[0m");
-    test!(fixed_on_purple:       Fixed(100).on(Purple);             "hi" => "\x1B[45;38;5;100mhi\x1B[0m");
-    test!(fixed_on_fixed:        Fixed(100).on(Fixed(200));         "hi" => "\x1B[48;5;200;38;5;100mhi\x1B[0m");
-    test!(rgb:                   RGB(70,130,180);                   "hi" => "\x1B[38;2;70;130;180mhi\x1B[0m");
-    test!(rgb_on_blue:           RGB(70,130,180).on(Blue);          "hi" => "\x1B[44;38;2;70;130;180mhi\x1B[0m");
-    test!(blue_on_rgb:           Blue.on(RGB(70,130,180));          "hi" => "\x1B[48;2;70;130;180;34mhi\x1B[0m");
-    test!(rgb_on_rgb:            RGB(70,130,180).on(RGB(5,10,15));  "hi" => "\x1B[48;2;5;10;15;38;2;70;130;180mhi\x1B[0m");
-    test!(bold:                  Style::new().bold();               "hi" => "\x1B[1mhi\x1B[0m");
-    test!(underline:             Style::new().underline();          "hi" => "\x1B[4mhi\x1B[0m");
-    test!(bunderline:            Style::new().bold().underline();   "hi" => "\x1B[1;4mhi\x1B[0m");
-    test!(dimmed:                Style::new().dimmed();             "hi" => "\x1B[2mhi\x1B[0m");
-    test!(italic:                Style::new().italic();             "hi" => "\x1B[3mhi\x1B[0m");
-    test!(blink:                 Style::new().blink();              "hi" => "\x1B[5mhi\x1B[0m");
-    test!(reverse:               Style::new().reverse();            "hi" => "\x1B[7mhi\x1B[0m");
-    test!(hidden:                Style::new().hidden();             "hi" => "\x1B[8mhi\x1B[0m");
-    test!(stricken:              Style::new().strikethrough();      "hi" => "\x1B[9mhi\x1B[0m");
-
-    #[test]
-    fn test_infix() {
-        assert_eq!(Style::new().dimmed().infix(Style::new()).to_string(), "\x1B[0m");
-        assert_eq!(White.dimmed().infix(White.normal()).to_string(), "\x1B[0m\x1B[37m");
-        assert_eq!(White.normal().infix(White.bold()).to_string(), "\x1B[1m");
-        assert_eq!(White.normal().infix(Blue.normal()).to_string(), "\x1B[34m");
-        assert_eq!(Blue.bold().infix(Blue.bold()).to_string(), "");
-    }
-}