Struct Srcinfo

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#[non_exhaustive]
pub struct Srcinfo { pub comment: String, pub base: PackageBase, pub pkg: Package, pub pkgs: Vec<Package>, }
Expand description

A complete representation of a .SRCINFO file.

Fields (Non-exhaustive)§

This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
§comment: String

The header comment

§base: PackageBase

Fields belonging to the pkgbase

§pkg: Package

Fields belonging to the pkgbase, may be overridden inside of each package

§pkgs: Vec<Package>

The packages this .SRCINFO contains

Implementations§

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impl Srcinfo

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pub fn from_buf<T: BufRead>(b: T) -> Result<Srcinfo, Error>

Parse a BufRead. If you are parsing a string directly from_str() should be used instead.

// from_str() would be better here.
// from_buf() is only used for the sake of example.
use srcinfo::Srcinfo;

let buf = "
pkgbase = example
pkgver = 1.5.0
pkgrel = 5

pkgname = example".as_bytes();

Srcinfo::from_buf(buf)?;
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pub fn from_path<P: AsRef<Path>>(s: P) -> Result<Srcinfo, Error>

Parse the file at a given path.

use srcinfo::Srcinfo;

let file = ".SRCINFO";
let srcinfo = Srcinfo::from_path(file)?;
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pub fn version(&self) -> String

Builds a complete version string in the format: “epoch-pkgver-pkgrel”.

If the epoch is none then the epoch and connecting hyphen will be omitted.

use srcinfo::Srcinfo;

let srcinfo: Srcinfo = "
pkgbase = example
pkgver = 1.5.0
pkgrel = 5

pkgname = example".parse()?;

assert_eq!(srcinfo.version(), "1.5.0-5");
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pub fn pkgnames(&self) -> impl Iterator<Item = &str>

Returns an Iterator over all the pkgnames the Package contains.

use srcinfo::Srcinfo;

let srcinfo: Srcinfo = "
pkgbase = example
pkgver = 1.5.0
pkgrel = 5
pkgdesc = 1

pkgname = example

pkgname = foo
pkgdesc = 2

pkgname = bar
pkgdesc = 3".parse()?;

let mut names = srcinfo.pkgnames().collect::<Vec<_>>();
assert_eq!(names, vec!["example", "foo", "bar"]);
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pub fn pkg<S: AsRef<str>>(&self, name: S) -> Option<&Package>

Searches for a package with a given pkgname

use srcinfo::Srcinfo;

let srcinfo: Srcinfo = "
pkgbase = example
pkgver = 1.5.0
pkgrel = 5
pkgdesc = 1

pkgname = example

pkgname = foo
pkgdesc = 2

pkgname = bar
pkgdesc = 3".parse()?;

let pkg = srcinfo.pkg("foo").unwrap();
assert_eq!(pkg.pkgname, "foo");
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pub fn pkgs(&self) -> &[Package]

Returns the list of packages in this Srcinfo

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pub fn comment(&self) -> &str

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pub fn pkgbase(&self) -> &str

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pub fn pkgver(&self) -> &str

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pub fn pkgrel(&self) -> &str

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pub fn epoch(&self) -> Option<&str>

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pub fn source(&self) -> &ArchVecs

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pub fn valid_pgp_keys(&self) -> &[String]

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pub fn no_extract(&self) -> &[String]

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pub fn md5sums(&self) -> &ArchVecs

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pub fn sha1sums(&self) -> &ArchVecs

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pub fn sha224sums(&self) -> &ArchVecs

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pub fn sha256sums(&self) -> &ArchVecs

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pub fn sha384sums(&self) -> &ArchVecs

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pub fn sha512sums(&self) -> &ArchVecs

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pub fn b2sums(&self) -> &ArchVecs

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pub fn makedepends(&self) -> &ArchVecs

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pub fn checkdepends(&self) -> &ArchVecs

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pub fn pkgdesc(&self) -> Option<&str>

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pub fn arch(&self) -> &[String]

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pub fn url(&self) -> Option<&str>

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pub fn license(&self) -> &[String]

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pub fn groups(&self) -> &[String]

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pub fn depends(&self) -> &ArchVecs

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pub fn optdepends(&self) -> &ArchVecs

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pub fn provides(&self) -> &ArchVecs

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pub fn conflicts(&self) -> &ArchVecs

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pub fn replaces(&self) -> &ArchVecs

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pub fn backup(&self) -> &[String]

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pub fn options(&self) -> &[String]

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pub fn install(&self) -> Option<&str>

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pub fn changelog(&self) -> Option<&str>

Trait Implementations§

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impl Clone for Srcinfo

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fn clone(&self) -> Srcinfo

Returns a duplicate of the value. Read more
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const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Srcinfo

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

Formats the value using the given formatter. Read more
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impl Default for Srcinfo

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fn default() -> Srcinfo

Returns the “default value” for a type. Read more
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impl Display for Srcinfo

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

Formats the value using the given formatter. Read more
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impl FromStr for Srcinfo

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type Err = Error

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more
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impl Hash for Srcinfo

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for Srcinfo

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for Srcinfo

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

Tests for self and other values to be equal, and is used by ==.
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const fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for Srcinfo

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

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

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impl StructuralPartialEq for Srcinfo

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.