refactor: decouple git.Repository(ctx) from git.Commit & git.Tree (#38464)

1. Storing "ctx" in a long-living object is wrong
2. Make the commit & tree cacheable (for the future performance
optimization)
3. Also fix some bad designs like `// FIXME: bad design, this field can
be nil if the commit is from "last commit cache"`

ref:
* #33893
This commit is contained in:
wxiaoguang
2026-07-16 01:30:01 +08:00
committed by GitHub
parent ed678b9d45
commit 82edc3da01
115 changed files with 732 additions and 864 deletions

View File

@@ -24,7 +24,7 @@ func TestEntries_GetCommitsInfo_ContextErr(t *testing.T) {
commit, err := repo.GetCommit("feaf4ba6bc635fec442f46ddd4512416ec43c2c2")
require.NoError(t, err)
entries, err := commit.Tree.ListEntries()
entries, err := commit.Tree().ListEntries(t.Context(), repo)
require.NoError(t, err)
countCommitInfosCommit := func(infos []CommitInfo) (nilCommits, nonNilCommits int) {
@@ -39,14 +39,14 @@ func TestEntries_GetCommitsInfo_ContextErr(t *testing.T) {
defer test.MockVariableValue(&walkGitLogDebugBeforeNext)()
walkGitLogDebugBeforeNext = cancel
commitInfos, _, err := entries.GetCommitsInfo(ctx, "/any/repo-link", commit, "")
commitInfos, _, err := entries.GetCommitsInfo(ctx, "/any/repo-link", repo, commit, "")
assert.NoError(t, err)
nilCommits, nonNilCommits := countCommitInfosCommit(commitInfos)
assert.Equal(t, 0, nonNilCommits) // no commit info due to canceled (or deadline-exceeded) context
assert.Equal(t, 3, nilCommits)
walkGitLogDebugBeforeNext = nil
commitInfos, _, err = entries.GetCommitsInfo(t.Context(), "/any/repo-link", commit, "")
commitInfos, _, err = entries.GetCommitsInfo(t.Context(), "/any/repo-link", repo, commit, "")
assert.NoError(t, err)
nilCommits, nonNilCommits = countCommitInfosCommit(commitInfos)
assert.Equal(t, 3, nonNilCommits)