pub struct ResolvedReferenceInfo {
pub oid: Option<NonZeroOid>,
pub reference_name: Option<ReferenceName>,
}Expand description
A snapshot of information about a certain reference. Updates to the reference after this value is obtained are not reflected.
HEAD is typically a symbolic reference, which means that it’s a reference
that points to another reference. Usually, the other reference is a branch.
In this way, you can check out a branch and move the branch (e.g. by
committing) and HEAD is also effectively updated (you can traverse the
pointed-to reference and get the current commit OID).
There are a couple of interesting edge cases to worry about:
HEADis detached. This means that it’s pointing directly to a commit and is not a symbolic reference for the time being. This is uncommon in normal Git usage, but very common ingit-branchlessusage.HEADis unborn. This means that it doesn’t even exist yet. This happens when a repository has been freshly initialized, but no commits have been made, for example.
Fields§
§oid: Option<NonZeroOid>The OID of the commit that HEAD points to. If HEAD is unborn, then
this is None.
reference_name: Option<ReferenceName>The name of the reference that HEAD points to symbolically. If HEAD
is detached, then this is None.
Implementations§
Source§impl ResolvedReferenceInfo
impl ResolvedReferenceInfo
Sourcepub fn get_branch_name(&self) -> Result<Option<&str>>
pub fn get_branch_name(&self) -> Result<Option<&str>>
Get the name of the branch, if any. Returns None if HEAD is
detached. The refs/heads/ prefix, if any, is stripped.
Trait Implementations§
Source§impl Debug for ResolvedReferenceInfo
impl Debug for ResolvedReferenceInfo
Source§impl PartialEq for ResolvedReferenceInfo
impl PartialEq for ResolvedReferenceInfo
impl Eq for ResolvedReferenceInfo
impl StructuralPartialEq for ResolvedReferenceInfo
Auto Trait Implementations§
impl Freeze for ResolvedReferenceInfo
impl RefUnwindSafe for ResolvedReferenceInfo
impl Send for ResolvedReferenceInfo
impl Sync for ResolvedReferenceInfo
impl Unpin for ResolvedReferenceInfo
impl UnwindSafe for ResolvedReferenceInfo
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