From ab30497e169cd3bfcd122e668c3cdde6bd48305b Mon Sep 17 00:00:00 2001 From: Anirudh Oppiliappan Date: Sun, 11 Dec 2022 14:18:25 +0530 Subject: git: file content at ref --- git/git.go | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/git/git.go b/git/git.go index 13e703c..c7f72d3 100644 --- a/git/git.go +++ b/git/git.go @@ -64,6 +64,25 @@ func FilesAtRef(r *git.Repository, hash plumbing.Hash, path string) ([]NiceTree, return files, nil } +func FileContentAtRef(r *git.Repository, hash plumbing.Hash, path string) (string, error) { + c, err := r.CommitObject(hash) + if err != nil { + return "", fmt.Errorf("commit object: %w", err) + } + + tree, err := c.Tree() + if err != nil { + return "", fmt.Errorf("file tree: %w", err) + } + + file, err := tree.File(path) + if err != nil { + return "", err + } + + return file.Contents() +} + func makeNiceTree(es []object.TreeEntry) []NiceTree { nts := []NiceTree{} for _, e := range es { -- cgit