Using Git, how could I search for a string across all branches?

branch, git, github, search

Solution

You can do this on a Git repository:

git grep "string/regexp" $(git rev-list --all)

GitHub advanced search has code search capability:

The code search will look through all of the code publicly hosted on GitHub. You can also filter by:

- the language: `language:`

- the repository name (including the username): `repo:`

- the file path: `path:`

Problem

Using Git, how could I search within all files in all local branches for a given string? GitHub specific: is it possible to perform the above search across all GitHub branches? (There are several remote branches on my remote GitHub repository that ideally I wouldn't have to bring down for this search...)

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