Struct EntryName 

pub struct EntryName {
    pub name: Name,
    pub version: FullVersion,
}

The name of a directory that stores the metadata of an installed package.

This combines an alpm-package-name and a full alpm-package-version.

Fields

name: Name

The package name.

See alpm-package-name.

version: FullVersion

The full package version.

See alpm-package-version.

Implementations

impl EntryName

pub fn new(name: Name, version: FullVersion) -> Self

Creates a new EntryName.

pub fn name(&self) -> &Name

Returns a reference to the Name.

pub fn version(&self) -> &FullVersion

Returns a reference to the FullVersion.

pub fn to_path_buf(&self) -> PathBuf

Returns the entry name as PathBuf.

Trait Implementations

impl Clone for EntryName

fn clone(&self) -> EntryName

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EntryName

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EntryName

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for EntryName

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

Formats the value using the given formatter.

impl Eq for EntryName

impl FromStr for EntryName

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a EntryName from a string slice.

Delegates to EntryName::parser_until.

Errors

Returns an error if EntryName::parser_until fails.

type Err = Error

The associated error which can be returned from parsing.

impl Ord for EntryName

fn cmp(&self, other: &EntryName) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl ParserUntil for EntryName

fn parser_until<'a, P>( delimiter: P, ) -> impl Parser<Input<'a>, Self, ErrMode<ParseStack<'a>>>

where P: Parser<Input<'a>, &'a str, ErrMode<ParseStack<'a>>>,

Recognizes an EntryName in a string slice before a delimiter.

Errors

Returns an error if

• the Name component can not be recognized,
• or the FullVersion component can not be recognized,

Examples

use alpm_parsers::prelude::*;
use alpm_types::EntryName;
use winnow::Parser;

let entry_name = "example-package-1:1.0.0-1";
assert_eq!(
    entry_name,
    EntryName::parser_until_eof
        .parse(Input::new(entry_name))?
        .to_string()
);

fn parser_until_eof<'a>( input: &mut LocatingSlice<&'a str>, ) -> Result<Self, ErrMode<ParseStack<'a>>>

Returns a [Parser] that parses an entire input.

fn parser_until_line_ending<'a>( input: &mut LocatingSlice<&'a str>, ) -> Result<Self, ErrMode<ParseStack<'a>>>

Returns a [Parser] that parses until the end of line or [eof].

impl PartialEq for EntryName

fn eq(&self, other: &EntryName) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialOrd for EntryName

fn partial_cmp(&self, other: &EntryName) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for EntryName

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for EntryName

impl TryFrom<&Path> for EntryName

fn try_from(value: &Path) -> Result<Self, Self::Error>

Creates an EntryName from the file name of a Path.

Note

The last component of the path is used as the entry name. This function relies on metadata and file type checks on the file system.

Errors

Returns an error if:

• the metadata of the directory cannot be read,
• the path is not a directory,
• the path does not have a file name,
• the file name cannot be converted to a string,
• or the file name cannot be parsed as a valid entry name (see FromStr implementation).

type Error = Error

The type returned in the event of a conversion error.