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use crate::git::ReferenceKind;
/// Represents a pointer to an object in Git.
#[derive(Debug, Clone, PartialEq, Eq)]
pub(crate) struct Reference {
/// The object id
pub(crate) hash: String,
/// The reference full name
pub(crate) name: String,
/// The reference shorthand name
pub(crate) shorthand: String,
/// The kind of reference
pub(crate) kind: ReferenceKind,
}
impl Reference {
/// Get the oid of the reference
#[must_use]
pub(crate) fn hash(&self) -> &str {
self.hash.as_str()
}
/// Get the name of the reference
#[must_use]
pub(crate) fn name(&self) -> &str {
self.name.as_str()
}
/// Get the shorthand name of the reference
#[must_use]
pub(crate) fn shortname(&self) -> &str {
self.shorthand.as_str()
}
/// Get the kind of the reference
#[must_use]
pub(crate) const fn kind(&self) -> ReferenceKind {
self.kind
}
pub(crate) fn from(reference: &git2::Reference<'_>) -> Self {
let oid = reference
.peel(git2::ObjectType::Any)
.expect("Reference peel failed")
.id();
let kind = ReferenceKind::from(reference);
let name = String::from(reference.name().unwrap_or("InvalidRef"));
let shorthand = String::from(reference.shorthand().unwrap_or("InvalidRef"));
Self {
hash: format!("{oid}"),
name,
shorthand,
kind,
}
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::test_helpers::with_temp_repository;
#[test]
fn test() {
with_temp_repository(|repository| {
let oid = repository.head_id("main").unwrap();
let reference = repository.find_reference("refs/heads/main").unwrap();
assert_eq!(reference.hash(), format!("{oid}"));
assert_eq!(reference.name(), "refs/heads/main");
assert_eq!(reference.shortname(), "main");
assert_eq!(reference.kind(), ReferenceKind::Branch);
});
}
}
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