Grading helper script for CSCI446 Unit3.

gradehelper-u03

#!/bin/bash
# unit3 autograder helper script
# usage:
#     ./gradehelper-u03 username

[[ -z $1 ]] && exit 1
cd $1

main() {
  # Clone the git repo
  read -p "Git remote: " remote
  git clone --recursive $remote
  cd $(basename ${remote/.git})

  # cd to unit03
  cd *nit*3 || cd src || cd *446/src || die "`ls`"
  # again, just in case there are two levels
  cd *nit*3 || echo ignoring error

  # check for some requirements
  echo "==> Render"
  grep -r1 render app || missing partial
  echo "==> Flash"
  grep -r1 flash app || missing flash
  echo "==> Date from controller"
  grep -r1 [dD]ate app || missing date
  echo "==> Hash passed in"
  grep -r1 [hH]ash app || grep -r1 '= {' app || missing hash

  # run rails to check the rest
  israilsdir || exit 1
  # byebug dies on 1.9.3, chuck it
  sed -i 's/^\(.*byebug\)/#\1/' Gemfile
  # make sure there's a secrets file.
  [[ -f config/secrets.yml ]] || cat > config/secrets.yml << EOF
development:
  secret_key_base: 3b7cd727ee24e8444053437c36cc66c3
  some_api_key: SOMEKEY
EOF
  rails server -d || fixrails || exit 1
  xdg-open http://localhost:3000/course/announce
  xdg-open http://localhost:3000/course/eval
  xdg-open http://localhost:3000/course/scores
  sleep 0.5
  killall ruby; sleep 0.5
  killall -9 ruby
  
  # check date
  echo '==> Check the date!'
  git log|grep Date:|head -1
}

missing() {
  echo "==> Missing requirement: $1"
}

die() {
  echo Can\'t continue. :\(
  echo "$1"
}

israilsdir() {
  [[ -e app ]]
}

fixrails() {
  bundle install
  rails server -d || (echo Rails won\'t start.; exit 1)
}

# Run
main