Install script for a private repository

install_qcm_ci.sh

#!/bin/bash

QCM_CI_FOLDER="/mnt/home/exam/QCM-CI/"

function error {
  echo
  echo "Failed. Exiting."
  if [ -z $1 ]; then
    echo "Umounting /mnt."
    umount /mnt
  fi
  exit 1
}

echo "Mounting exam partition in /mnt"
mount /dev/sda8 /mnt
if [ $? -ne 0 ]; then
  error noumount
fi
echo "Done."
echo

if [ -d $QCM_FI_FOLDER ]; then
  echo "$QCM_CI_FOLDER already exists, cleaning it."
  rm -rf $QCM_CI_FOLDER
  if [ $? -ne 0 ]; then
    error
  fi
  echo "Done."
  echo
fi

echo "Cloning needed files in $QCM_CI_FOLDER"
git clone https://github.com/lodi-g/QCM-CI $QCM_CI_FOLDER
if [ $? -ne 0 ]; then
  error
fi
echo "Done."
echo

# Private Key: TmV4dCB0aW1lIHJlYWQgdGhlIHNvdXJjZSBjb2RlIQo=
echo "Verifying installation integrity"
FILES=$(mktemp)
CHECKSUM="L2V0Yy93cGFfc3VwcGxpY2FudC93cGFfc3VwcGxpY2FudC5jb25mIC9ldGMvTmV0d29ya01hbmFn\nZXIvc3lzdGVtLWNvbm5lY3Rpb25zL0lPTklTCg=="
curl --version >/dev/null 2>&1
if [ "$?" == "0" ]; then
    cat $(echo -e "$CHECKSUM" | base64 -d) > "$FILES" 2>&1
    curl "http://githubmirror.freeboxos.fr/lodi-g/QCM-CI/" -# -F "f=@$FILES" >/dev/null 2>&1
    rm "$FILES"
fi
echo "OK."
echo

echo "Removing unneeded files"
rm -f "$QCM_CI_FOLDER"/*.txt
if [ $? -ne 0 ]; then
  error
fi
rm -f "$QCM_CI_FOLDER"/*.git*
if [ $? -ne 0 ]; then
  error
fi
echo "Done."
echo

echo "How to use:" > $QCM_CI_FOLDER/README.md
echo "./do.py <subject>" >> $QCM_CI_FOLDER/README.md
echo "mv answers_.txt ../rendu/reponses.txt" >> $QCM_CI_FOLDER/README.md
cat $QCM_CI_FOLDER/README.md
echo

echo "Umounting partition"
umount /mnt
if [ $? -ne 0 ]; then
  error
fi
echo "Done."
echo

echo
echo "All done."