Go to git branch on Github repo

go-to-git-branch-on-github-repo.sh

# copy/paste in ~/.bash_profile and invoke it by typing "gh" in commandline

# Opens the github page for the current git repo/branch in your browser

function gh() {
  giturl=$(git config --get remote.origin.url)
  if [ "$giturl" == "" ]
    then
     echo "Not a git repository or no remote.origin.url set"
     exit 1;
  fi

  giturl=${giturl/git\@github\.com\:/https://github.com/}
  giturl=${giturl/\.git/\/tree/}
  branch="$(git symbolic-ref HEAD 2>/dev/null)" ||
  branch="(unnamed branch)"     # detached HEAD
  branch=${branch##refs/heads/}
  giturl=$giturl$branch
  open $giturl
}