Struct UpstreamMetadata 

pub struct UpstreamMetadata(/* private fields */);

Collection of upstream metadata with convenience methods for accessing specific fields

Implementations

impl UpstreamMetadata

pub fn new() -> Self

Creates a new empty UpstreamMetadata instance

pub fn is_empty(&self) -> bool

Returns true if the metadata collection is empty

pub fn len(&self) -> usize

Returns the number of metadata items

pub fn sort(&mut self)

Sorts the metadata items by field name

pub fn from_data(data: Vec<UpstreamDatumWithMetadata>) -> Self

Creates a new UpstreamMetadata from a vector of data

pub fn mut_items(&mut self) -> &mut Vec<UpstreamDatumWithMetadata>

Returns a mutable reference to the underlying data vector

pub fn iter(&self) -> impl Iterator<Item = &UpstreamDatumWithMetadata>

Returns an iterator over the metadata items

pub fn mut_iter( &mut self, ) -> impl Iterator<Item = &mut UpstreamDatumWithMetadata>

Returns a mutable iterator over the metadata items

pub fn get(&self, field: &str) -> Option<&UpstreamDatumWithMetadata>

Gets a metadata item by field name

pub fn get_mut(&mut self, field: &str) -> Option<&mut UpstreamDatumWithMetadata>

Gets a mutable reference to a metadata item by field name

pub fn insert(&mut self, datum: UpstreamDatumWithMetadata)

Inserts a new metadata item

pub fn contains_key(&self, field: &str) -> bool

Checks if a field exists in the metadata

pub fn discard_known_bad(&mut self)

Removes metadata items that are known to be bad guesses

pub fn update( &mut self, new_items: impl Iterator<Item = UpstreamDatumWithMetadata>, ) -> Vec<UpstreamDatumWithMetadata>

Updates the metadata with new items, returning the replaced items

pub fn remove(&mut self, field: &str) -> Option<UpstreamDatumWithMetadata>

Removes and returns a metadata item by field name

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

Gets the project name

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

Gets the project homepage URL

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

Gets the repository URL

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

Gets the repository browse URL

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

Gets the project description

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

Gets the project summary

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

Gets the project license

pub fn author(&self) -> Option<&Vec<Person>>

Gets the list of authors

pub fn maintainer(&self) -> Option<&Person>

Gets the maintainer information

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

Gets the bug database URL

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

Gets the bug submission URL or email

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

Gets the contact information

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

Gets the Cargo crate name

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

Gets the security markdown file name

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

Gets the security contact information

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

Gets the project version

pub fn keywords(&self) -> Option<&Vec<String>>

Gets the list of keywords

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

Gets the documentation URL

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

Gets the API documentation URL

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

Gets the Go import path

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

Gets the download URL

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

Gets the wiki URL

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

Gets the mailing list URL or email

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

Gets the SourceForge project name

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

Gets the archive name (e.g., CRAN, PyPI)

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

Gets the demo URL

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

Gets the PECL package name

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

Gets the Haskell package name

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

Gets funding information

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

Gets the changelog URL

pub fn debian_itp(&self) -> Option<i32>

Gets the Debian ITP bug number

pub fn screenshots(&self) -> Option<&Vec<String>>

Gets the list of screenshot URLs

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

Gets the donation URL

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

Gets the citation information

pub fn registry(&self) -> Option<&Vec<(String, String)>>

Gets the registry entries

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

Gets the webservice URL

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

Gets the build system name

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

Gets the copyright information

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

Gets the FAQ URL

Trait Implementations

impl Clone for UpstreamMetadata

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UpstreamMetadata

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

Formats the value using the given formatter.

impl Default for UpstreamMetadata

fn default() -> Self

Returns the “default value” for a type.

impl Eq for UpstreamMetadata

impl From<UpstreamMetadata> for Vec<UpstreamDatumWithMetadata>

fn from(v: UpstreamMetadata) -> Self

Converts to this type from the input type.

impl From<UpstreamMetadata> for Vec<UpstreamDatum>

fn from(v: UpstreamMetadata) -> Self

Converts to this type from the input type.

impl From<Vec<UpstreamDatum>> for UpstreamMetadata

fn from(v: Vec<UpstreamDatum>) -> Self

Converts to this type from the input type.

impl From<Vec<UpstreamDatumWithMetadata>> for UpstreamMetadata

fn from(v: Vec<UpstreamDatumWithMetadata>) -> Self

Converts to this type from the input type.

impl Index<&str> for UpstreamMetadata

type Output = UpstreamDatumWithMetadata

The returned type after indexing.

fn index(&self, index: &str) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Iterator for UpstreamMetadata

type Item = UpstreamDatumWithMetadata

The type of the elements being iterated over.

fn next(&mut self) -> Option<Self::Item>

Advances the iterator and returns the next value.

fn next_chunk<const N: usize>( &mut self, ) -> Result<[Self::Item; N], IntoIter<Self::Item, N>>

where Self: Sized,

🔬This is a nightly-only experimental API. (iter_next_chunk)

Advances the iterator and returns an array containing the next N values.

fn size_hint(&self) -> (usize, Option<usize>)

Returns the bounds on the remaining length of the iterator.

fn count(self) -> usize

where Self: Sized,

Consumes the iterator, counting the number of iterations and returning it.

fn last(self) -> Option<Self::Item>

where Self: Sized,

Consumes the iterator, returning the last element.

fn advance_by(&mut self, n: usize) -> Result<(), NonZero<usize>>

🔬This is a nightly-only experimental API. (iter_advance_by)

Advances the iterator by n elements.

fn nth(&mut self, n: usize) -> Option<Self::Item>

Returns the nth element of the iterator.

fn step_by(self, step: usize) -> StepBy<Self>

where Self: Sized,

Creates an iterator starting at the same point, but stepping by the given amount at each iteration.

fn chain<U>(self, other: U) -> Chain<Self, <U as IntoIterator>::IntoIter>

where Self: Sized, U: IntoIterator<Item = Self::Item>,

Takes two iterators and creates a new iterator over both in sequence.

fn zip<U>(self, other: U) -> Zip<Self, <U as IntoIterator>::IntoIter>

where Self: Sized, U: IntoIterator,

‘Zips up’ two iterators into a single iterator of pairs.

fn intersperse(self, separator: Self::Item) -> Intersperse<Self>

where Self: Sized, Self::Item: Clone,

🔬This is a nightly-only experimental API. (iter_intersperse)

Creates a new iterator which places a copy of separator between items of the original iterator.

fn intersperse_with<G>(self, separator: G) -> IntersperseWith<Self, G>

where Self: Sized, G: FnMut() -> Self::Item,

🔬This is a nightly-only experimental API. (iter_intersperse)

Creates a new iterator which places an item generated by separator between items of the original iterator.

fn map<B, F>(self, f: F) -> Map<Self, F>

where Self: Sized, F: FnMut(Self::Item) -> B,

Takes a closure and creates an iterator which calls that closure on each element.

fn for_each<F>(self, f: F)

where Self: Sized, F: FnMut(Self::Item),

Calls a closure on each element of an iterator.

fn filter<P>(self, predicate: P) -> Filter<Self, P>

where Self: Sized, P: FnMut(&Self::Item) -> bool,

Creates an iterator which uses a closure to determine if an element should be yielded.

fn filter_map<B, F>(self, f: F) -> FilterMap<Self, F>

where Self: Sized, F: FnMut(Self::Item) -> Option<B>,

Creates an iterator that both filters and maps.

fn enumerate(self) -> Enumerate<Self>

where Self: Sized,

Creates an iterator which gives the current iteration count as well as the next value.

fn peekable(self) -> Peekable<Self>

where Self: Sized,

Creates an iterator which can use the peek and peek_mut methods to look at the next element of the iterator without consuming it. See their documentation for more information.

fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P>

where Self: Sized, P: FnMut(&Self::Item) -> bool,

Creates an iterator that skips elements based on a predicate.

fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P>

where Self: Sized, P: FnMut(&Self::Item) -> bool,

Creates an iterator that yields elements based on a predicate.

fn map_while<B, P>(self, predicate: P) -> MapWhile<Self, P>

where Self: Sized, P: FnMut(Self::Item) -> Option<B>,

Creates an iterator that both yields elements based on a predicate and maps.

fn skip(self, n: usize) -> Skip<Self>

where Self: Sized,

Creates an iterator that skips the first n elements.

fn take(self, n: usize) -> Take<Self>

where Self: Sized,

Creates an iterator that yields the first n elements, or fewer if the underlying iterator ends sooner.

fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F>

where Self: Sized, F: FnMut(&mut St, Self::Item) -> Option<B>,

An iterator adapter which, like fold, holds internal state, but unlike fold, produces a new iterator.

fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F>

where Self: Sized, U: IntoIterator, F: FnMut(Self::Item) -> U,

Creates an iterator that works like map, but flattens nested structure.

fn map_windows<F, R, const N: usize>(self, f: F) -> MapWindows<Self, F, N>

where Self: Sized, F: FnMut(&[Self::Item; N]) -> R,

🔬This is a nightly-only experimental API. (iter_map_windows)

Calls the given function f for each contiguous window of size N over self and returns an iterator over the outputs of f. Like slice::windows(), the windows during mapping overlap as well.

fn fuse(self) -> Fuse<Self>

where Self: Sized,

Creates an iterator which ends after the first None.

fn inspect<F>(self, f: F) -> Inspect<Self, F>

where Self: Sized, F: FnMut(&Self::Item),

Does something with each element of an iterator, passing the value on.

fn by_ref(&mut self) -> &mut Self

where Self: Sized,

Creates a “by reference” adapter for this instance of Iterator.

fn collect<B>(self) -> B

where B: FromIterator<Self::Item>, Self: Sized,

Transforms an iterator into a collection.

fn collect_into<E>(self, collection: &mut E) -> &mut E

where E: Extend<Self::Item>, Self: Sized,

🔬This is a nightly-only experimental API. (iter_collect_into)

Collects all the items from an iterator into a collection.

fn partition<B, F>(self, f: F) -> (B, B)

where Self: Sized, B: Default + Extend<Self::Item>, F: FnMut(&Self::Item) -> bool,

Consumes an iterator, creating two collections from it.

fn is_partitioned<P>(self, predicate: P) -> bool

where Self: Sized, P: FnMut(Self::Item) -> bool,

🔬This is a nightly-only experimental API. (iter_is_partitioned)

Checks if the elements of this iterator are partitioned according to the given predicate, such that all those that return true precede all those that return false.

fn try_fold<B, F, R>(&mut self, init: B, f: F) -> R

where Self: Sized, F: FnMut(B, Self::Item) -> R, R: Try<Output = B>,

An iterator method that applies a function as long as it returns successfully, producing a single, final value.

fn try_for_each<F, R>(&mut self, f: F) -> R

where Self: Sized, F: FnMut(Self::Item) -> R, R: Try<Output = ()>,

An iterator method that applies a fallible function to each item in the iterator, stopping at the first error and returning that error.

fn fold<B, F>(self, init: B, f: F) -> B

where Self: Sized, F: FnMut(B, Self::Item) -> B,

Folds every element into an accumulator by applying an operation, returning the final result.

fn reduce<F>(self, f: F) -> Option<Self::Item>

where Self: Sized, F: FnMut(Self::Item, Self::Item) -> Self::Item,

Reduces the elements to a single one, by repeatedly applying a reducing operation.

fn try_reduce<R>( &mut self, f: impl FnMut(Self::Item, Self::Item) -> R, ) -> <<R as Try>::Residual as Residual<Option<<R as Try>::Output>>>::TryType

where Self: Sized, R: Try<Output = Self::Item>, <R as Try>::Residual: Residual<Option<Self::Item>>,

🔬This is a nightly-only experimental API. (iterator_try_reduce)

Reduces the elements to a single one by repeatedly applying a reducing operation. If the closure returns a failure, the failure is propagated back to the caller immediately.

fn all<F>(&mut self, f: F) -> bool

where Self: Sized, F: FnMut(Self::Item) -> bool,

Tests if every element of the iterator matches a predicate.

fn any<F>(&mut self, f: F) -> bool

where Self: Sized, F: FnMut(Self::Item) -> bool,

Tests if any element of the iterator matches a predicate.

fn find<P>(&mut self, predicate: P) -> Option<Self::Item>

where Self: Sized, P: FnMut(&Self::Item) -> bool,

Searches for an element of an iterator that satisfies a predicate.

fn find_map<B, F>(&mut self, f: F) -> Option<B>

where Self: Sized, F: FnMut(Self::Item) -> Option<B>,

Applies function to the elements of iterator and returns the first non-none result.

fn try_find<R>( &mut self, f: impl FnMut(&Self::Item) -> R, ) -> <<R as Try>::Residual as Residual<Option<Self::Item>>>::TryType

where Self: Sized, R: Try<Output = bool>, <R as Try>::Residual: Residual<Option<Self::Item>>,

🔬This is a nightly-only experimental API. (try_find)

Applies function to the elements of iterator and returns the first true result or the first error.

fn position<P>(&mut self, predicate: P) -> Option<usize>

where Self: Sized, P: FnMut(Self::Item) -> bool,

Searches for an element in an iterator, returning its index.

fn max_by_key<B, F>(self, f: F) -> Option<Self::Item>

where B: Ord, Self: Sized, F: FnMut(&Self::Item) -> B,

Returns the element that gives the maximum value from the specified function.

fn max_by<F>(self, compare: F) -> Option<Self::Item>

where Self: Sized, F: FnMut(&Self::Item, &Self::Item) -> Ordering,

Returns the element that gives the maximum value with respect to the specified comparison function.

fn min_by_key<B, F>(self, f: F) -> Option<Self::Item>

where B: Ord, Self: Sized, F: FnMut(&Self::Item) -> B,

Returns the element that gives the minimum value from the specified function.

fn min_by<F>(self, compare: F) -> Option<Self::Item>

where Self: Sized, F: FnMut(&Self::Item, &Self::Item) -> Ordering,

Returns the element that gives the minimum value with respect to the specified comparison function.

fn unzip<A, B, FromA, FromB>(self) -> (FromA, FromB)

where FromA: Default + Extend<A>, FromB: Default + Extend<B>, Self: Sized + Iterator<Item = (A, B)>,

Converts an iterator of pairs into a pair of containers.

fn copied<'a, T>(self) -> Copied<Self>

where T: Copy + 'a, Self: Sized + Iterator<Item = &'a T>,

Creates an iterator which copies all of its elements.

fn cloned<'a, T>(self) -> Cloned<Self>

where T: Clone + 'a, Self: Sized + Iterator<Item = &'a T>,

Creates an iterator which clones all of its elements.

fn cycle(self) -> Cycle<Self>

where Self: Sized + Clone,

Repeats an iterator endlessly.

fn array_chunks<const N: usize>(self) -> ArrayChunks<Self, N>

where Self: Sized,

🔬This is a nightly-only experimental API. (iter_array_chunks)

Returns an iterator over N elements of the iterator at a time.

fn sum<S>(self) -> S

where Self: Sized, S: Sum<Self::Item>,

Sums the elements of an iterator.

fn product<P>(self) -> P

where Self: Sized, P: Product<Self::Item>,

Iterates over the entire iterator, multiplying all the elements.

fn cmp_by<I, F>(self, other: I, cmp: F) -> Ordering

where Self: Sized, I: IntoIterator, F: FnMut(Self::Item, <I as IntoIterator>::Item) -> Ordering,

🔬This is a nightly-only experimental API. (iter_order_by)

Lexicographically compares the elements of this Iterator with those of another with respect to the specified comparison function.

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

where I: IntoIterator, Self::Item: PartialOrd<<I as IntoIterator>::Item>, Self: Sized,

Lexicographically compares the PartialOrd elements of this Iterator with those of another. The comparison works like short-circuit evaluation, returning a result without comparing the remaining elements. As soon as an order can be determined, the evaluation stops and a result is returned.

fn partial_cmp_by<I, F>(self, other: I, partial_cmp: F) -> Option<Ordering>

where Self: Sized, I: IntoIterator, F: FnMut(Self::Item, <I as IntoIterator>::Item) -> Option<Ordering>,

🔬This is a nightly-only experimental API. (iter_order_by)

Lexicographically compares the elements of this Iterator with those of another with respect to the specified comparison function.

fn eq<I>(self, other: I) -> bool

where I: IntoIterator, Self::Item: PartialEq<<I as IntoIterator>::Item>, Self: Sized,

Determines if the elements of this Iterator are equal to those of another.

fn eq_by<I, F>(self, other: I, eq: F) -> bool

where Self: Sized, I: IntoIterator, F: FnMut(Self::Item, <I as IntoIterator>::Item) -> bool,

🔬This is a nightly-only experimental API. (iter_order_by)

Determines if the elements of this Iterator are equal to those of another with respect to the specified equality function.

fn ne<I>(self, other: I) -> bool

where I: IntoIterator, Self::Item: PartialEq<<I as IntoIterator>::Item>, Self: Sized,

Determines if the elements of this Iterator are not equal to those of another.

fn lt<I>(self, other: I) -> bool

where I: IntoIterator, Self::Item: PartialOrd<<I as IntoIterator>::Item>, Self: Sized,

Determines if the elements of this Iterator are lexicographically less than those of another.

fn le<I>(self, other: I) -> bool

where I: IntoIterator, Self::Item: PartialOrd<<I as IntoIterator>::Item>, Self: Sized,

Determines if the elements of this Iterator are lexicographically less or equal to those of another.

fn gt<I>(self, other: I) -> bool

where I: IntoIterator, Self::Item: PartialOrd<<I as IntoIterator>::Item>, Self: Sized,

Determines if the elements of this Iterator are lexicographically greater than those of another.

fn ge<I>(self, other: I) -> bool

where I: IntoIterator, Self::Item: PartialOrd<<I as IntoIterator>::Item>, Self: Sized,

Determines if the elements of this Iterator are lexicographically greater than or equal to those of another.

fn is_sorted_by<F>(self, compare: F) -> bool

where Self: Sized, F: FnMut(&Self::Item, &Self::Item) -> bool,

Checks if the elements of this iterator are sorted using the given comparator function.

fn is_sorted_by_key<F, K>(self, f: F) -> bool

where Self: Sized, F: FnMut(Self::Item) -> K, K: PartialOrd,

Checks if the elements of this iterator are sorted using the given key extraction function.

impl PartialEq for UpstreamMetadata

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for UpstreamMetadata

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 UpstreamMetadata

impl TryFrom<CpanModule> for UpstreamMetadata

type Error = ProviderError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<CrateInfo> for UpstreamMetadata

type Error = ProviderError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Rubygem> for UpstreamMetadata

type Error = ProviderError

The type returned in the event of a conversion error.

fn try_from(gem: Rubygem) -> Result<Self, ProviderError>

Performs the conversion.

impl TryInto<UpstreamMetadata> for NpmPackage

type Error = ProviderError

The type returned in the event of a conversion error.

fn try_into(self) -> Result<UpstreamMetadata, Self::Error>

Performs the conversion.

impl TryInto<UpstreamMetadata> for PypiProject

type Error = ProviderError

The type returned in the event of a conversion error.

fn try_into(self) -> Result<UpstreamMetadata, Self::Error>

Performs the conversion.