# count local commits against your remote
# detatch the deisred number of commits from the local head
# make a new commit with the squash of the detached commits preserving the commit messages

function squash {
    commits=$(git rev-list --count origin/master..HEAD)

    if [ $commits -lt 1 ]
    then
        tput setaf 3; echo -n "come back when you have more commits..."
        return
    fi

    tput setaf 2; echo -n $commits  " commits from dev...not bad...\n"
    tput setaf 1; echo -n "do you want to squash all these commits? (y/n) "

    read  response
    if [[ $response =~ [yY](es)* ]]
    then
        git reset --hard HEAD~$commits
        git merge --squash HEAD@{1}
        git commit
        tput setaf 4; echo -n "....and done....."
        return
    else
       tput setaf 3; echo -n "dang...maybe next time...I'll be here. Waiting....Wishing...."
        return
   fi

}

# execute the build environment steps executed in package.json

function pushIt {
    # If any of these fail this function should exit
    yarn lint || { echo 'lint failed' ; exit 1; }
    yarn build || { echo 'build failed' ; exit 1; }
    yarn ciUnitTest || { echo 'unit test failed' ; exit 1; }
    yarn ciE2ETest || { echo 'e2e test failed' ; exit 1; }

    tput setaf 1; echo -n "$(tput setaf 2)Well done, everything looks good, $(tput setaf 1)ready to push? (y/n)"
    read response

    if [[ $response =~ [yY](es)* ]]
    then
        tput setaf 2; echo -n 'pushing...'
        git push
        tput setaf 4; echo -n "....and done....."
        return
    else
        tput setaf 3; echo -n "dang...maybe next time...I'll be here. Waiting....Wishing...."
        return
    fi
}

#prune local git branches that don't exist remotely
function prune {
    git fetch --prune
    git branch -r | awk '{print $1}' | egrep -v -f /dev/fd/0 <(git branch -vv | grep origin) | awk '{print $1}' | xargs git branch -d
}