lib/diff.js
function(repo, commit){
    return commit.getTree()
    .then(function(tree){
        return Git.Diff.treeToWorkdir(repo, tree);
    })
    .then(function(diff){
        return diff.patches();
    });
}
function(repo, commit){
    return commit.getTree()
    .then(function(tree){
        return Git.Diff.treeToWorkdir(repo, tree);
    })
    .then(function(diff){
        return diff.patches();
    });
}
git.diff(repo) git.diff(repo, commit1) git.diff(repo, commit1, commit2) git.diff(repo, commit1, commit2, { 'name-only': true }) TODO: git.diff(repo, commit1, { branch: 'dev'}) git.diff(repo, {branch: 'master'}, { branch: 'dev'}) git.diff(repo, {branch: 'master'}, commit2) git.diff(repo, {tree: 'x'}, { commit: 'y'}) git.diff(repo, { path: 'file.txt' })