Fish - fetch all git branches

gistfile1.txt

for remote in (git branch -r | grep -v HEAD)
  // remove the origin/
  set bran (string replace -r 'origin\/' '' $remote)
  // remove the left trailing white spaces
  set br (string trim -l $bran)
  set r (string trim -l $remote)
  // create branch local to track the origin/branch
  git branch --track $br $r
end

// to update all the branch
git fetch --all

// http://stackoverflow.com/questions/10312521/how-to-fetch-all-git-branches
// it has to be some better way to do this