git aliases

.zshrc

# Print origin/HEAD branch name (default branch)
gdb() {
  git remote show origin | grep 'HEAD branch' | cut -d ' ' -f5
}

# Print origin/HEAD branch name (default branch)
# uses ohmyzsh git plugin aliases https://github.com/ohmyzsh/ohmyzsh/blob/master/plugins/git/git.plugin.zsh
gcdb() {
  gco `gdb`
}

# git tree https://github.com/knugie/git-status-tree
gt() {
  if [[ $(git config --get-regexp ^alias.tree) ]]; then
    git tree
  else
    echo "git tree is not registered, to install run\ngem install git-status-tree"
  fi
}

# Create new branch from previous commit message
# uses ohmyzsh git plugin aliases https://github.com/ohmyzsh/ohmyzsh/blob/master/plugins/git/git.plugin.zsh
gcbfc() {
  gcb `git log -1 --pretty=%s | tr -sc '[:alnum:]' ' ' | tr '[:upper:]' '[:lower:]' | xargs | tr ' ' '-'`
}

gddb() {
  git diff-tree --name-status -r $(git merge-base HEAD origin/`gdb`) HEAD
}