Struct ColorfulVersion 

pub struct ColorfulVersion { /* private fields */ }

Configuration for colorful version output

Implementations

impl ColorfulVersion

pub fn from_cargo() -> Self

Creates a new ColorfulVersion using values from Cargo.toml

pub fn new( package_name: &'static str, version: &'static str, author: &'static str, ) -> Self

Creates a new ColorfulVersion with custom values

pub fn with_hex_colors( self, name_fg: &str, name_bg: &str, version: &str, author: &str, ) -> Result<Self, VersionError>

Sets custom hex colors for the version output

Arguments

• name_fg - Hex color for package name foreground (e.g., “#FFFFFF”)
• name_bg - Hex color for package name background (e.g., “#AA00FF”)
• version - Hex color for version text (e.g., “#FFFF00”)
• author - Hex color for author text (e.g., “#00FFFF”)

Errors

Returns VersionError::InvalidHexColor if any hex color is invalid

pub fn with_rgb_colors( self, name_fg: (u8, u8, u8), name_bg: (u8, u8, u8), version: (u8, u8, u8), author: (u8, u8, u8), ) -> Self

Sets custom RGB colors for the version output

pub fn print_and_exit(&self) -> !

Prints the colorful version to stdout and exits the process

pub fn print(&self)

Prints the colorful version to stdout Format: “{package_name} v{version} by {author}”

pub fn to_string(&self) -> String

Returns a plain text version string (for clap’s version flag) Format: “{package_name} v{version} by {author}”

pub fn to_colored_string(&self) -> String

Returns a colored version string if terminal supports colors Format: “{package_name} v{version} by {author}”

pub fn check_and_exit(&self, matches: &ArgMatches)

Checks if the version flag was used and handles it

This method should be called after parsing command-line arguments. If the version flag is found, it prints the colorful version and exits.

pub fn package_name(&self) -> &str

Returns the package name

pub fn version(&self) -> &str

Returns the version

pub fn author(&self) -> &str

Returns the author

Trait Implementations

impl Clone for ColorfulVersion

fn clone(&self) -> ColorfulVersion

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ColorfulVersion

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.