review.sh

#!/bin/bash                                                                                                                                                                                                                                                                                             

set -e

function ynprompt {
    read -n 1 -r -p "KEEP GOING? [Y/n] " response
    if [[ $response =~ ^([nN])$ ]]
    then
        exit
    fi
}

function lint {
    # we need errors to be allowed so we can grab them                                                                                                                                                                                                                                                  
    set +e

    ./server/scripts/lint.sh
    if [ $? -eq 1 ]; then
        echo "CIRCLECI WILL FAIL WITH THIS CHANGE."
        read -n 1 -r -p "KEEP GOING? [y/N] " response
        if [[ $response =~ ^([yY])$ ]]; then
            echo "STRANGE CHOICE, BUT OKAY"
        else
            exit;
        fi
    fi

    # restore error failing                                                                                                                                                                                                                                                                             
    set -e

}

function newreview {
    ASSIGNEES=""
    ASSIGNEES_JSON=""
    COMMA=""
    for HANDLE in "$@"
    do
      HANDLE=$(./server/scripts/slacktogithub.sh $HANDLE)
      ASSIGNEES="$ASSIGNEES$COMMA$HANDLE"
      ASSIGNEES_JSON="$ASSIGNEES_JSON$COMMA\"$HANDLE\""
      COMMA=", "
    done

    echo "HERE'S YOUR DIFF"
    git diff origin/master || true
    ynprompt

    lint

    REPO=tryscroll/scroll
    BRANCH=review-${RANDOM}
    echo "Sending review to $ASSIGNEES $BRANCH"

    git stash save $BRANCH && git pull
    if git stash list | grep "$BRANCH"
    then
        git stash pop
    fi

    git checkout -b $BRANCH
    git add -A
    git commit -a || true
    git push -u origin $BRANCH
    TITLE=$(git log -1 --pretty=%B|head -1)
    curl -d "{\"title\":\"$TITLE\",\"head\":\"$BRANCH\",\"base\":\"master\"}" "https://api.github.com/repos/$REPO/pulls?access_token=$TOKEN" > proutput
    ISSUE=$( grep number proutput | head | tr -dc '0-9')
    curl -d "{\"assignees\":[$ASSIGNEES_JSON]}" "https://api.github.com/repos/$REPO/issues/$ISSUE/assignees?access_token=$TOKEN" > assignoutput
    rm proutput assignoutput
}

function update {
    echo "HERE'S YOUR DIFF"
    git diff || true
    ynprompt

    lint

    echo "COMMITTING"
    git add -A
    git commit -a --amend --reset-author --no-edit

    echo "REBASING"
    git fetch
    git rebase origin/master

    echo "PUSHING UPDATES TO ${CURRENT_BRANCH}"
    git push -f
}


CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)

if [ -z "$1" ]
then
    echo "Must provide at least one assignee"
    exit
fi

if [ ! -e ~/.ghtoken ]
then
    echo "First create a token at https://github.com/settings/tokens with access to the repo and add to ~/.ghtoken"
    echo "(Also make sure you're in the notification server's user map!)"
    exit
fi

TOKEN=$(cat ~/.ghtoken)

if [ "`git rev-parse --show-cdup`" != "" ]; then cd `git rev-parse --show-cdup`; fi

if [[ $CURRENT_BRANCH == review* ]] ; then
  if [ "$1" != "update" ]; then
    echo "YOU ARE ON $CURRENT_BRANCH, PLEASE RUN ./review.sh update TO PUSH CHANGES"
    exit
  else
    echo "UPDATING $CURRENT_BRANCH WITH YOUR LOCAL CHANGES"
  fi
  update
  exit
elif [[ $CURRENT_BRANCH != master ]] ; then
  echo "YOU ARE ON $CURRENT_BRANCH, WHICH IS NOT A REVIEW BRANCH. REVIEWS MUST BE STARTED FROM 'master'"
  exit
elif [ "$1" == "update" ]; then
  echo "YOU ARE ON 'master', YOU MUST SPECIFY THE NAME OF A REVIEWER AND NOT 'update'"
  exit
fi
newreview "$@"