deploy

#!/bin/sh

REMOTE_DIR="yt2audiobot"
DIST_FOLDER='dist'

TAR_PACKAGE="dist.tar.gz"
SOURCE_FOLDER='yt2audiobot/'
IMPORTANT_FILES='yt2audiobot.py SECRETS.txt requirements.txt setup_venv_and_db startstop'


# checking parameters
if [ "$#" -lt 2 ] || [ "$#" -gt 3 ]; then
    echo "[usage] $0 <user> <REMOTE IP> <[optional] REMOTE SSH PORT>"
    exit 1
fi

# move to working directory
cd "$(dirname "$0")"

read -p $'\e[93m[WARNING] Already set the correct telegram token? [Y/y to continue]\e[0m ' -n 1 -r
echo    # move to a new line
if [[ ! $REPLY =~ ^[Yy]$ ]] ; then
    [[ "$0" = "$BASH_SOURCE" ]] && exit 1 || return 1
fi

# some vars
USER="$1"
IP="$2"
SERVER="${USER}@${IP}"
SCP_PORT="-P 22"
SSH_PORT="-p 22"

# if the remote port is specified
if [ "$#" -eq 3 ]; then
    SCP_PORT="-P $3"
    SSH_PORT="-p $3"
fi

## create the dist folder and copy all sources inside of that
rm -rf "$DIST_FOLDER"
mkdir -p "$DIST_FOLDER"
cp -r "$SOURCE_FOLDER" "$DIST_FOLDER"
for f in ${IMPORTANT_FILES} ; do
    echo "copying $f to $DIST_FOLDER"
    cp "$f" "$DIST_FOLDER"
done

# remove all pyc files and the '__pycache__' directory from the dist directory
find "$DIST_FOLDER" -name "*.pyc" -exec rm -rf {} \;
find "$DIST_FOLDER" -type d -name "__pycache__" -prune -exec rm -rf {} \;

## create a tar.gz to send to the server
tar -zcf "$TAR_PACKAGE" "$DIST_FOLDER"/*

scp "$SCP_PORT" "$TAR_PACKAGE" "${SERVER}:${REMOTE_DIR}"

ssh "$SSH_PORT" "$SERVER" -o StrictHostKeychecking=no -T << EOF
    cd "${REMOTE_DIR}/"
    ./startstop stop
    tar -zxf "${TAR_PACKAGE}" --strip 1
    ./startstop stop
    ./setup_venv_and_db
    ./startstop start
    rm "${TAR_PACKAGE}"
EOF