git subtree封装

subtree_alias.sh

function fetchcore() {
  return $(echo $(git fetch core))
}

function pulcore() {
  if [[ -z fetchcore ]] then
    local branch
    if [[ $1 ]] then
      branch=$1
    else
      branch=release
    fi
    echo $branch
    git subtree pull --prefix=subapp/core core $branch --squash
  else
    echo 'no changes'
  fi
}

function pshcore() {
  if [[ -z fetchcore ]] then
    local branch
    if [[ $1 ]] then
      branch=$1
    else
      branch=release
    fi
    echo $branch
    git subtree push --prefix=subapp/core core $branch --squash
  else
    echo 'no changes'
  fi
}