git-push-secondary-merge-primary

Imported from yangsonhung/awesome-agent-skills (skills/en/git-push-secondary-merge-primary/SKILL.md). Install upstream with npx skills add yangsonhung/awesome-agent-skills --skill git-push-secondary-merge-primary. Copyright stays with the author.

Git Push Secondary Merge Primary

Overview

Execute the standard two-branch handoff: finish work on the secondary branch, push it, merge it into the primary branch, push the primary branch, then return to the secondary branch.

Use "secondary branch" for the branch that contains the current work, such as dev, develop, or another integration branch. Use "primary branch" for the protected/release branch, such as main or master.

This workflow is for safe release-sync handoffs where both branches need to be pushed and the primary branch should preserve a clear merge result.

When to Use

Use this skill when the user asks for:

• Pushing the work branch and then merging into the release branch
• A two-branch release-sync workflow such as dev → main or develop → master
• Finishing a feature on a secondary branch and propagating it to the primary branch
• Keeping a clean merge commit on the primary branch while preserving the secondary branch history

Do Not Use

Do not use this skill for:

• Single-branch commit/push (use a normal commit + push flow)
• Force-pushing, history rewriting, or rebasing operations
• Generating reports from git history (use git-weekly-report instead)
• Reviewing code changes (use code-reviewer or frontend-code-review instead)

Instructions

Follow the branch detection rules first, then execute the workflow in order. Stop and report the blocker instead of guessing when branch names, merge conflicts, dirty worktrees, or rejected pushes cannot be handled safely.

Branch Detection

1. Prefer explicit branch names from the user.
2. If the user says dev or main but the repository uses develop or master, inspect actual branches before choosing.
3. Detect the primary branch with git symbolic-ref refs/remotes/origin/HEAD when available.
4. If remote HEAD is unavailable, prefer an existing main, then master.
5. Detect the secondary branch from the current branch when it is not the primary branch.
6. If currently on the primary branch and no secondary branch was specified, prefer an existing dev, then develop.
7. If the branches still cannot be determined safely, ask the user for the primary and secondary branch names.

Instructions

Follow the workflow below exactly, preserving user changes and stopping on unsafe branch, merge, or push conditions.

Workflow

1. Inspect repository state.

   • Run git status --short, git branch --show-current, and git remote -v.
   • Ensure the worktree belongs to the intended repository.
   • Never discard or revert user changes.
   • Determine <secondary_branch> and <primary_branch> using the branch detection rules.

2. Move work onto <secondary_branch>.

   • If already on <secondary_branch>, continue.
   • If on another branch with a dirty worktree, switch only when Git allows it cleanly; otherwise stop and explain the blocker.
   • If on another clean branch, run git checkout <secondary_branch> and git pull --ff-only origin <secondary_branch>.

3. Commit <secondary_branch> if there are local changes.

   • Stage relevant changes with git add unless the user requested a narrower scope.
   • Generate a Conventional Commits message with an English type(scope): prefix and a Chinese summary after the colon.
   • Do not use --no-verify.
   • If hooks or checks fail, fix the issue before committing.
   • If <secondary_branch> has no local changes, skip commit and continue to push.

4. Push <secondary_branch>.

   • Run git push origin <secondary_branch>.
   • If the push is rejected because the remote moved, fetch and inspect before retrying; do not force-push unless the user explicitly requested it.

5. Merge into <primary_branch>.

   • Run git checkout <primary_branch>.
   • Run git pull --ff-only origin <primary_branch>.
   • Run git merge --no-ff <secondary_branch> -m "chore(<primary_branch>): merge <secondary_branch> into <primary_branch>" to preserve a merge commit when <primary_branch> does not already contain <secondary_branch>.
   • If there are merge conflicts, stop after Git reports them and tell the user which files need resolution.

6. Push <primary_branch>.

   • Run git push origin <primary_branch>.

7. Return to <secondary_branch>.

   • Run git checkout <secondary_branch>.
   • Verify with git status --short and git branch --show-current.
   • The final branch must be <secondary_branch>.
   • Report the secondary branch commit SHA, the primary branch merge commit SHA when one was created, the pushed branches, and the final branch.

Reporting

Keep the final response concise. Include successful branch pushes and commit hashes. If the host app supports Git directives, emit them only after the matching Git action succeeds.