nodegitTest

const GitDb = repository => ({
    save: async function (filePath, fileName, value, msg = `Updating file ${filePath}`) {
        const repo = await repository
        const HEAD = await repo.getBranchCommit("master");

        const currentTree = await HEAD.getTree();

        let builder = await Git.Treebuilder.create(repo,currentTree);

        const update = new Git.TreeUpdate();
        update.action = Git.Tree.UPDATE.UPSERT;
        update.filemode = Git.TreeEntry.FILEMODE.TREE;
        update.id = currentTree.id();
        update.path = filePath;

        console.log({update})

        const treeOid = await currentTree.createUpdated(repo, 1, [update]);

        await builder.insert(filePath,treeOid,Git.TreeEntry.FILEMODE.TREE);
        await builder.write();
        const buf = new Buffer.from(value,"utf-8");
        const oid = await Git.Blob.createFromBuffer(repo,buf,buf.length);
        await builder.insert(fileName,oid,Git.TreeEntry.FILEMODE.BLOB);
        const treeOID = await builder.write();




        console.log({buf})
        console.log({oid})
        console.log({builder})
        console.log({treeOID})
        console.log({repo})
        // commit changes
        return await commitChanges(
            repo,
            treeOID,
            HEAD,
            msg
        );

    }
})

const repo = Git.Repository.open(`../gittest/.git`)
const db = GitDb(repo)
db.save("dir", "file.txt", "Some text", "TEST Another Commit" + new Date())
    .then(res => console.log(res))
    .catch(err => console.error(err))