How to find all unmerged commits in master grouped by the branches they were created in?

Question

I have to create some code review from unmerged branches.

In finding solutions, let\'s not go to local-branch context problem as this will run on a server; there wil

Answer 1

The repository could be cloned with --mirror which creates a bare repository that can be used as a mirror of the original repository and can be updated with git remote update --prune after which all the tags should be deleted for this feature.

I implement it this way:
1. get a list of branches not merged into master

git branch --no-merged master

2. for each branch get a list of revisions on that branch and not in master branch

git rev-list branch1 --not master --no-merges

If the list is empty, remove the branch from the list of branches
3. for each revision, determine the original branch with

git name-rev --name-only revisionHash1

and match regex for ^([^\~\^]*)([\~\^].*)?$. The first pattern is the branch name, the second is the relative path to the branch.
If the branch name found is not equal to the initial branch, remove revision from the list.

At the end I obtained a list of branches and for each of them a list of commits.

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After some more bash research, it can be done all in one line with:

git rev-list --all --not master --no-merges | xargs -L1 git name-rev | grep -oE '[0-9a-f]{40}\s[^\~\^]*'

The result is an output in the form

hash branch

which can be read, parsed, ordered, group or whatever.