使用可以暂存新文件和区分暂存文件的想法，您可以将这两者结合起来查看差异，我发现它使用起来很简单。

添加您想要查看差异的文件。在您的情况下，只添加未跟踪的文件。您可以选择只添加那些想要查看差异的文件。 Git stash && Git添加。git隐藏pop 不同的阶段 Git diff——阶段性的 如果需要，重置暂存文件 git重置

综上所述，

   git stash && git add . && git stash pop && git diff --staged && git reset 

使用git stash Hack:

# Stash unstaged changes
git stash --keep-index --include-untracked --message="pre-commit auto-stash"
git stash show --only-untracked stash@{0}
git stash pop

我需要在使用git stash(即预提交git钩子)的脚本上下文中使用这个。以下是我的完整工作示例: (在macOS Big Sur上的git v2.34.1上编写/测试)

# Stash unstaged changes
# NOTE: we always create a stash - possibly even a totally empty one.
git stash --keep-index --include-untracked --message="pre-commit auto-stash"
diffTracked=$(git diff --stat --staged stash@{0})
diffUntracked=$(git stash show --only-untracked stash@{0})
[[ $diffTracked || $diffUntracked ]] && {
  echo "Stashed diff:"
  # Ensure diffs have standard coloring:
  git diff --stat --staged stash@{0}
  git stash show --only-untracked stash@{0}
}

git add -A
git diff HEAD

生成补丁，如果需要，然后:

git reset HEAD

对于我的交互式日常获取(我一直在根据HEAD对工作树进行差异，并且希望在diff中包含未跟踪的文件)，add -N/——intent-to-add是不可用的，因为它破坏了git stash。

这是我的git diff替换。这不是一个特别干净的解决方案，但因为我真的只是交互地使用它，所以我可以接受一个hack:

d() {
    if test "$#" = 0; then
        (
            git diff --color
            git ls-files --others --exclude-standard |
                while read -r i; do git diff --color -- /dev/null "$i"; done
        ) | `git config --get core.pager`
    else
        git diff "$@"
    fi
}

只输入d将包括diff中未跟踪的文件(这是我在我的工作流中关心的)，d参数…将表现得像普通的git差异。

注:

We're using the fact here that git diff is really just individual diffs concatenated, so it's not possible to tell the d output from a "real diff" -- except for the fact that all untracked files get sorted last. The only problem with this function is that the output is colorized even when redirected; but I can't be bothered to add logic for that. I couldn't find any way to get untracked files included by just assembling a slick argument list for git diff. If someone figures out how to do this, or if maybe a feature gets added to git at some point in the future, please leave a note here!

假设您没有本地提交，

git diff origin/master

对于一个文件:

git diff --no-index /dev/null new_file

对于所有新文件:

for next in $( git ls-files --others --exclude-standard ) ; do git --no-pager diff --no-index /dev/null $next; done;

别名:

alias gdnew="for next in \$( git ls-files --others --exclude-standard ) ; do git --no-pager diff --no-index /dev/null \$next; done;"

对于所有修改和新文件组合为一个命令:

{ git --no-pager diff; gdnew }