git-stack

Stacked branch management for Git

Screenshot

codecov Documentation License Crates Status

Dual-licensed under MIT or Apache 2.0

Documentation

About

Like Stacked-Diffs? git-stack is another approach to bringing the Stacked Diff workflow to PRs that aims to be unintrusive to a project's workflow. Branches are the unit of work and review in git-stack. As you create branches on top of each other (i.e. "stacked" branches), git-stack will takes care of all of the micromanagement for you.

Unfamiliar with Stacked-Diffs? git-stack helps automate a lot of common workflows when dealing with PRs, especially when you start to create PRs on top of PRs.

Features: - Upstream parent branch auto-detection - Maintain branches relative to each other through rebase - Defers all permanent changes until the end (e.g. HEAD, re-targeting branches), always leaving you in a good state (similar to git revise) - Separates out pull/push remotes for working from a fork - On --push, detects which branches are "ready" (e.g. root of stack, no WIP) - Undo support: backs up branch state prior to rewriting history

Non-features - Conflict resolution: git-stack will give up and you'll have to use git rebase yourself to resolve the conflict.

To see how git-stack compares to other stacked git tools, see the Comparison.

Example

From your development branch, run: bash jira-3423423 $ git-stack --pull

git-stack: 1. Auto-detects your parent remote branch (e.g. main). 2. Performs a git pull --rebase <remote> <parent> 3. Rebases jira-3423423 (and any dev branches on the stack) onto <parent> 4. Shows the stacked branches

The closest equivalent is: bash jira-3423 $ git checkout main main $ git pull --rebase upstream main main $ git checkout jira-3154 jira-3154 $ git rebase HEAD~~ --onto main jira-3154 $ git checkout jira-3259 jira-3259 $ git rebase HEAD~ --onto jira-3154 jira-3259 $ git checkout jira-3423 jira-3423 $ git rebase HEAD~ --onto jurao-3259 jira-3423 $ git log --graph --all --oneline --decorate main..HEAD

Parent branch auto-detection works by separating the concept of upstream-controlled branches (called "protected branches") and your development branches.

Install

Download a pre-built binary (installable via gh-install).

Or use rust to install: bash cargo install git-stack

Getting Started

Configuring git-stack

Protected branches: run git-stack --protected -v to test your config - To locally protect additional branches, run git-stack --protect <glob>. - When adopting git-stack as a team, you can move the protected branches from $REPO/.git/config to $REPO/.gitconfig and commit it.

Pull remotes when working from a fork (upstream is a different remote than origin), in $REPO/.git/config, set stack.pull-remote to your remote.

To see the config, run git-stack --dump-config -.

For more, see Reference.

Using

```bash

Update branches against upstream

git-stack --pull

Start a new branch / PR

git switch -c feature1 git add -A; git commit -m "Work" git add -A; git commit -m "More Work" git add -A; git commit --fixup HEAD~~

See what this looks like

git-stack

To push whats ready

git-stack --push ```

FAQ

How do I stack another branch (PR) on top of an existing one?

How do I add a commit to a branch (PR)?

How do I start a new feature?

Why don't you just ...?

Have an idea, we'd love to hear it! There are probably git operations or workflows we haven't heard of and would welcome the opportunity to learn more.

How do I stack my PRs in Github?

Currently, Github is limited to showing all commits for a branch, even if some of those commits are "owned" by another PR. We recommend only posting one PR at a time within a stack. If you really need to, you can direct your reviewers to the commits within each PR to look at. However, you will see the CI run status of top commit for each PR dependency.