Struct CargoMetadataOptions

pub struct CargoMetadataOptions {
    pub manifest_path: Option<PathBuf>,
}

Context for invoking the cargo metadata command.

The options mirror Cargo’s.

Fields

manifest_path: Option<PathBuf>

Path to Cargo.toml

Implementations

impl CargoMetadataOptions

pub fn current_dir(&self) -> Result<PathBuf>

Returns the current directory.

pub fn abs_manifest_path(&self) -> Result<PathBuf>

Returns the absolute canonical manifest path.

pub fn make_command(&self) -> MetadataCommand

Evaluates this struct and creates a MetadataCommand.

Trait Implementations

impl Args for CargoMetadataOptions

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

Append to [Command] so it can instantiate Self.

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

Append to [Command] so it can update self.

impl Clone for CargoMetadataOptions

fn clone(&self) -> CargoMetadataOptions

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CommandFactory for CargoMetadataOptions

fn into_app<'b>() -> Command<'b>

Deprecated, replaced with CommandFactory::command

fn into_app_for_update<'b>() -> Command<'b>

Deprecated, replaced with CommandFactory::command_for_update

fn command<'help>() -> App<'help>

Build a [Command] that can instantiate Self.

fn command_for_update<'help>() -> App<'help>

Build a [Command] that can update self.

impl Debug for CargoMetadataOptions

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

Formats the value using the given formatter.

impl FromArgMatches for CargoMetadataOptions

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 CargoMetadataOptions

fn parse() -> Self

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

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

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

fn parse_from<I, T>(itr: I) -> Self

where 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>

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>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, return Err on error.