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use crate::colors;
pub struct CommandLineOptions {
pub shell: colors::ShellType,
pub error_code: u8,
}
pub fn parse() -> CommandLineOptions {
let matches = clap::Command::new("fancy-prompt")
.about("Prints a fancy prompt")
.author(clap::crate_authors!())
.version(clap::crate_version!())
.arg(
clap::Arg::new("prompt-escape")
.long("prompt-escape")
.value_name("SHELL")
.help(
"Produces escape sequence wrappers for the given shell",
),
)
.arg(
clap::Arg::new("error-code")
.value_name("ERROR_CODE")
.help("The error code of the previously run command"),
)
.get_matches();
let shell = matches
.get_one::<String>("prompt-escape")
.map(|s| colors::ShellType::from_str(&s))
.unwrap_or(colors::ShellType::Unknown);
let error_code =
matches.get_one::<u8>("error-code").copied().unwrap_or(0);
CommandLineOptions { shell, error_code }
}
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