exec_diff/
color.rs

1/// Set color mode.
2#[derive(Debug, Clone, Copy, PartialEq, Eq)]
3pub enum Color {
4    /// Don't pass the `--color` option.
5    /// Allow the `diff` command to decide for itself
6    Auto,
7    /// Pass `--color=always` option.
8    /// Force the `diff` command to always show color.
9    Always,
10    /// Pass `--color=never` option.
11    /// Prevent the `diff` command from showing color.
12    Never,
13}
14
15impl Color {
16    /// Convert [`Color`] to CLI flag.
17    pub const fn as_flag(&self) -> Option<&'static str> {
18        match self {
19            Color::Auto => None,
20            Color::Always => Some("--color=always"),
21            Color::Never => Some("--color=never"),
22        }
23    }
24}
exec_diff/color.rs

exec_diff/
color.rs
