scripts/checkout

   1 #!/bin/sh
   2
   3 branch_name=$1
   4
   5 # See if it already exists
   6 git rev-parse --verify --quiet $branch_name >/dev/null
   7 if [[ $? -eq 0 ]] ; then
   8         # Just checkout what they asked
   9         git checkout "$branch_name"
  10 else
  11         # Make sure we have the latest origin/$branch_name to branch
  12         git fetch
  13         exists_remote=$(git branch -r | grep -x "  origin/$branch_name" | wc -l)
  14         if [[ $exists_remote -eq 0 ]] ; then
  15                 # Specifying stable to get the last released code
  16                 git checkout -b "$branch_name" origin/stable
  17                 # Go ahead and put the branch out on the server
  18                 git push origin "$branch_name"
  19                 # Setup the merge property so that pulls come from the right place (instead of stable)
  20                 git config --replace-all "branch.$branch_name.merge" "refs/heads/$branch_name"
  21         else
  22                 # Do the checkout
  23                 git checkout -b "$branch_name" "origin/$branch_name"
  24         fi
  25 fi
  26