max / makenotwork

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1	//! Building bare git repositories for the git browser, issue and SSH tests.
2	//!
3	//! Written with gitoxide, the same library the server reads through.
4
5	use gix::objs::tree::EntryKind;
6
7	/// Initialize a bare repo at `<dir>/<owner>/<name>.git`.
8	pub(crate) fn init_bare(dir: &std::path::Path, owner: &str, name: &str) -> gix::Repository {
9	let bare_path = dir.join(owner).join(format!("{name}.git"));
10	std::fs::create_dir_all(&bare_path).unwrap();
11	gix::init_bare(&bare_path).unwrap()
12	}
13
14	/// Write a blob and return its id.
15	pub(crate) fn blob(repo: &gix::Repository, content: &[u8]) -> gix::ObjectId {
16	repo.write_blob(content).unwrap().detach()
17	}
18
19	/// Write a tree from `(name, id, kind)` entries.
20	pub(crate) fn tree(
21	repo: &gix::Repository,
22	entries: &[(&str, gix::ObjectId, EntryKind)],
23	) -> gix::ObjectId {
24	let mut tree = gix::objs::Tree::empty();
25	for (name, oid, kind) in entries {
26	tree.entries.push(gix::objs::tree::Entry {
27	mode: (*kind).into(),
28	filename: (*name).into(),
29	oid: *oid,
30	});
31	}
32	tree.entries.sort();
33	repo.write_object(&tree).unwrap().detach()
34	}
35
36	/// Commit a tree onto `refs/heads/main` with a fixed test identity.
37	pub(crate) fn commit(
38	repo: &gix::Repository,
39	message: &str,
40	tree: gix::ObjectId,
41	parents: Vec<gix::ObjectId>,
42	) -> gix::ObjectId {
43	let signature = gix::actor::SignatureRef {
44	name: "Test".into(),
45	email: "test@example.com".into(),
46	time: "1700000000 +0000",
47	};
48	repo.commit_as(
49	signature,
50	signature,
51	"refs/heads/main",
52	message,
53	tree,
54	parents,
55	)
56	.unwrap()
57	.detach()
58	}
59
60	/// Tip commit sha of `refs/heads/main` in an on-disk bare repo.
61	pub(crate) fn main_tip_sha(dir: &std::path::Path, owner: &str, name: &str) -> String {
62	let repo = gix::open(dir.join(owner).join(format!("{name}.git"))).unwrap();
63	repo.find_reference("refs/heads/main")
64	.unwrap()
65	.peel_to_id()
66	.unwrap()
67	.to_string()
68	}
69