How to Check Whether Your Git Branch Is Up to Date With QA, Master, and Your Remote Branch

When working with Git in a team environment, especially with a workflow such as:

feature branch -> qa -> master

it is important to know whether your branch is up to date before creating or completing a Pull Request.

A common mistake is assuming that this:

Your branch is up to date with 'origin/feature/smongare'.

means your branch is also up to date with qa and master.

It does not.

That message only confirms that your local feature branch is synchronized with its remote feature branch.

Let's look at how to properly check everything.

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1. Understanding Local and Remote Branches

Suppose you have:

feature/smongare
qa
master

Your local repository may look like this:

feature/smongare
qa
master

But the remote repository has separate branches:

origin/feature/smongare
origin/qa
origin/master

You can visualize the relationship like this:

Local Repository                 Remote Repository

feature/smongare  <---------->  origin/feature/smongare
qa                <---------->  origin/qa
master            <---------->  origin/master

Your local branches may not automatically know about the latest changes made remotely.

That is why the first step is always to fetch the latest information.

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2. Fetch the Latest Changes

Run:

git fetch origin

This does not modify your working files or merge anything into your current branch.

It simply updates your local knowledge of the remote branches:

origin/feature/smongare
origin/qa
origin/master

After running:

git fetch origin

your Git repository knows the latest commit positions of the remote branches.

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3. Check Whether Your Feature Branch Is Up to Date With QA

Suppose you are currently on:

feature/smongare

Run:

git rev-list --left-right --count origin/qa...feature/smongare

You might get:

3 5

This means:

3 commits  -> exist in QA but not in your feature branch
5 commits  -> exist in your feature branch but not in QA

In other words:

QA:               A - B - C - D - E
                         \
Feature Branch:          F - G - H - I - J

Your feature branch is missing 3 commits from qa.

You should probably bring the latest changes from qa into your feature branch before completing your PR.

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4. Understanding the Output

The command:

git rev-list --left-right --count origin/qa...feature/smongare

returns two numbers:

<commits in QA> <commits in feature branch>

For example:

Result:

0 5

Your feature branch contains everything currently in qa.

Your feature branch has 5 additional commits.

QA:      0 missing commits
Feature: 5 additional commits

This is generally what you expect when developing a feature.

---

Result:

3 5

Your feature branch is behind qa by 3 commits.

QA:      3 commits your branch does not have
Feature: 5 commits QA does not have

You should consider updating your feature branch.

---

Result:

3 0

Your feature branch is behind qa.

It has no commits that are not already in qa.

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5. Check Your Feature Branch Against Master

You can perform the same check against master:

git rev-list --left-right --count origin/master...feature/smongare

For example:

0 5

This means your feature branch contains all commits currently in master.

However, if your Pull Request is targeting qa, then qa is the more important branch to check before completing the PR.

Your typical workflow might be:

feature/smongare
        |
        v
       QA
        |
        v
     MASTER

Therefore:

Before PR to QA:
Check feature/smongare against qa

Before PR to master:
Check qa against master

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6. Check Whether Your Local Feature Branch Matches the Remote Feature Branch

Your git status already tells you:

Your branch is up to date with 'origin/feature/smongare'.

This means:

Local feature/smongare
        =
Remote origin/feature/smongare

You can also verify it manually:

git rev-list --left-right --count origin/feature/smongare...feature/smongare

If you get:

0 0

then both branches are identical.

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7. See the Actual Commits Missing From Your Feature Branch

Numbers are useful, but sometimes you want to see the actual commits.

To see commits that exist in qa but not in your feature branch:

git log --oneline feature/smongare..origin/qa

Example:

a1b2c3d Fix Airflow connection
e4f5g6h Update dbt configuration
i7j8k9l Add new environment variables

These are commits that your feature branch does not currently contain.

To see commits in master that your feature branch does not have:

git log --oneline feature/smongare..origin/master

To see commits in your feature branch that are not in qa:

git log --oneline origin/qa..feature/smongare

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8. A Complete Check for All Branches

You can run:

git fetch origin

echo "Compared with QA:"
git rev-list --left-right --count origin/qa...feature/smongare

echo "Compared with MASTER:"
git rev-list --left-right --count origin/master...feature/smongare

echo "Compared with remote feature branch:"
git rev-list --left-right --count origin/feature/smongare...feature/smongare

You might get:

Compared with QA:
0 5

Compared with MASTER:
0 5

Compared with remote feature branch:
0 0

This means:

• Your feature branch contains all the latest changes from qa
• Your feature branch contains all the latest changes from master
• Your local feature branch is identical to the remote feature branch
• Your feature branch has 5 commits that have not yet been merged into qa

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9. The Most Important Check Before a PR

Suppose your Pull Request is:

feature/smongare -> qa

The most important thing is to ensure that your branch works with the latest version of qa.

You can merge the latest qa changes into your feature branch:

git fetch origin

git checkout feature/smongare

git merge origin/qa

If Git reports:

Already up to date.

then your feature branch already contains the latest changes from qa.

If there are conflicts, Git will show them.

You can then:

1. Resolve the conflicts
2. Stage the resolved files

git add .

1. Complete the merge

git commit

1. Push the updated feature branch

git push origin feature/smongare

Your Azure DevOps Pull Request will then be updated with the latest changes.

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The Key Lesson

This:

Your branch is up to date with 'origin/feature/smongare'.

only tells you:

local feature branch = remote feature branch

It does not tell you:

feature branch = qa

or:

feature branch = master

To properly check your branch relationships:

git fetch origin

Then compare branches:

git rev-list --left-right --count origin/qa...feature/smongare

git rev-list --left-right --count origin/master...feature/smongare

And before completing a Pull Request to qa, the safest approach is usually:

git merge origin/qa

This is one of the simplest ways to discover potential conflicts before Azure DevOps blocks or complicates your Pull Request.