Struct rust_wc::cli::Cli

pub struct Cli {
    pub paths: Vec<PathBuf>,
    pub bytes: bool,
    pub chars: bool,
    pub words: bool,
    pub lines: bool,
    pub longest_line: bool,
    pub sub_commands: Option<SubCommands>,
}

Fields

paths: Vec<PathBuf>

bytes: bool

Print the byte counts

chars: bool

Print the character counts

words: bool

Print the word counts

lines: bool

Print the line counts

longest_line: bool

Print the maximum line width (Unicode)

sub_commands: Option<SubCommands>

Implementations

impl Cli

pub fn enable_all_options(&mut self)

Examples found in repository

src/wc_result.rs (line 21)

pub fn get(mut cli: Cli) -> Result<WcResult> {
    println!("Please waiting...\n");

    match cli.sub_commands {
        Some(SubCommands::All { ref paths }) => {
            cli.paths = paths.clone();
            cli.enable_all_options();
        }
        None => cli.enable_all_options(),
    };

    println!("Calculating...");
    let wc_result = WcResult {
        enabled_options: cli.get_enabled_options(),
        paths_with_counts: {
            let contents = read_files(cli.paths.clone())?;
            contents.into_par_iter().map(|(path, content)| (path, calculate_counts(&cli, content))).collect()
        },
    };

    Ok(wc_result)
}

pub fn get_enabled_options(&self) -> Vec<&'static str>

Examples found in repository

src/wc_result.rs (line 28)

pub fn get(mut cli: Cli) -> Result<WcResult> {
    println!("Please waiting...\n");

    match cli.sub_commands {
        Some(SubCommands::All { ref paths }) => {
            cli.paths = paths.clone();
            cli.enable_all_options();
        }
        None => cli.enable_all_options(),
    };

    println!("Calculating...");
    let wc_result = WcResult {
        enabled_options: cli.get_enabled_options(),
        paths_with_counts: {
            let contents = read_files(cli.paths.clone())?;
            contents.into_par_iter().map(|(path, content)| (path, calculate_counts(&cli, content))).collect()
        },
    };

    Ok(wc_result)
}

Trait Implementations

impl Args for Cli

fn group_id() -> Option<Id>

Report the ArgGroup::id for this set of arguments

fn augment_args<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate Self.

fn augment_args_for_update<'b>(__clap_app: Command) -> Command

Append to Command so it can update self.

impl CommandFactory for Cli

fn command<'b>() -> Command

Build a Command that can instantiate Self.

fn command_for_update<'b>() -> Command

Build a Command that can update self.

impl FromArgMatches for Cli

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn from_arg_matches_mut(
    __clap_arg_matches: &mut ArgMatches
) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn update_from_arg_matches(
    &mut self,
    __clap_arg_matches: &ArgMatches
) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut(
    &mut self,
    __clap_arg_matches: &mut ArgMatches
) -> Result<(), Error>

Assign values from ArgMatches to self.

impl Parser for Cli

fn parse() -> Self

Parse from std::env::args_os(), exit on error

fn try_parse() -> Result<Self, Error<RichFormatter>>

Parse from std::env::args_os(), return Err on error.

fn parse_from<I, T>(itr: I) -> Selfwhere
    I: IntoIterator<Item = T>,
    T: Into<OsString> + Clone,

Parse from iterator, exit on error

fn try_parse_from<I, T>(itr: I) -> Result<Self, Error<RichFormatter>>where
    I: IntoIterator<Item = T>,
    T: Into<OsString> + Clone,

Parse from iterator, return Err on error.

fn update_from<I, T>(&mut self, itr: I)where
    I: IntoIterator<Item = T>,
    T: Into<OsString> + Clone,

Update from iterator, exit on error

fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error<RichFormatter>>where
    I: IntoIterator<Item = T>,
    T: Into<OsString> + Clone,

Update from iterator, return Err on error.