guppy_summaries::diff

Struct SummaryDiff

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pub struct SummaryDiff<'a> {
    pub target_packages: PackageDiff<'a>,
    pub host_packages: PackageDiff<'a>,
}
Expand description

A diff of two package summaries.

This struct contains information on the packages that were changed, as well as those that were not.

§Human-readable reports

The report method can be used with fmt::Display to generate a friendly, human-readable report.

§Machine-readable serialization

A SummaryDiff can be serialized through serde. The output format is part of the API.

An example of TOML-serialized output:

[[target-packages.changed]]
name = "dep"
version = "0.4.3"
crates-io = true
change = "added"
status = "direct"
features = ["std"]

[[target-packages.changed]]
name = "foo"
version = "1.2.3"
workspace-path = "foo"
change = "modified"
new-status = "initial"
added-features = ["feature2"]
removed-features = []
unchanged-features = ["default", "feature1"]

[[target-packages.unchanged]]
name = "no-changes"
version = "1.5.3"
crates-io = true
status = "transitive"
features = ["default"]

[[host-packages.changed]]
name = "dep"
version = "0.4.2"
crates-io = true
change = "removed"
old-status = "direct"
old-features = ["std"]

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§target_packages: PackageDiff<'a>

Diff of target packages.

§host_packages: PackageDiff<'a>

Diff of host packages.

Implementations§

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impl<'a> SummaryDiff<'a>

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pub fn new(old: &'a Summary, new: &'a Summary) -> Self

Computes a diff between two summaries.

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pub fn is_changed(&self) -> bool

Returns true if there are any changes in this diff.

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pub fn is_unchanged(&self) -> bool

Returns true if there are no changes in this diff.

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pub fn report<'b>(&'b self) -> SummaryReport<'a, 'b>

Returns a report for this diff.

This report can be used with fmt::Display.

Trait Implementations§

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impl<'a> Clone for SummaryDiff<'a>

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fn clone(&self) -> SummaryDiff<'a>

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

Performs copy-assignment from source. Read more
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impl<'a> Debug for SummaryDiff<'a>

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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<'a> PartialEq for SummaryDiff<'a>

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fn eq(&self, other: &SummaryDiff<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.
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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<'a> Serialize for SummaryDiff<'a>

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

Serialize this value into the given Serde serializer. Read more
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impl<'a> Eq for SummaryDiff<'a>

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impl<'a> StructuralPartialEq for SummaryDiff<'a>

Auto Trait Implementations§

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impl<'a> Freeze for SummaryDiff<'a>

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impl<'a> RefUnwindSafe for SummaryDiff<'a>

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impl<'a> Send for SummaryDiff<'a>

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impl<'a> Sync for SummaryDiff<'a>

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impl<'a> Unpin for SummaryDiff<'a>

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impl<'a> UnwindSafe for SummaryDiff<'a>

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, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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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, 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.