mirrors/jj
1
0
Fork 1
mirror of https://github.com/martinvonz/jj.git synced 2024-10-23 23:10:01 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

refs: add function to diff RemoteRef pairs

Browse source
This commit is contained in:
Yuya Nishihara 2023-10-20 16:45:22 +09:00
parent 6450194ccd
commit 3d45540ff6
1 changed files with 16 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
lib/src/refs.rs
View file

@ -37,6 +37,22 @@ pub fn diff_named_ref_targets<'a, 'b, K: Ord>(
.filter(|(_, (target1, target2))| target1 != target2) .filter(|(_, (target1, target2))| target1 != target2)
} }
/// Compares remote `refs1` and `refs2` pairs, yields entry if they differ.
///
/// `refs1` and `refs2` must be sorted by `K`.
pub fn diff_named_remote_refs<'a, 'b, K: Ord>(
refs1: impl IntoIterator<Item = (K, &'a RemoteRef)>,
refs2: impl IntoIterator<Item = (K, &'b RemoteRef)>,
) -> impl Iterator<Item = (K, (&'a RemoteRef, &'b RemoteRef))> {
iter_named_pairs(
refs1,
refs2,
|| RemoteRef::absent_ref(),
|| RemoteRef::absent_ref(),
)
.filter(|(_, (ref1, ref2))| ref1 != ref2)
}
/// Iterates local `refs1` and remote `refs2` pairs by name. /// Iterates local `refs1` and remote `refs2` pairs by name.
/// ///
/// `refs1` and `refs2` must be sorted by `K`. /// `refs1` and `refs2` must be sorted by `K`.