#!/bin/bash
echo "starting build $DEPLOYMENT_ID from $USER/$REPO:$BRANCH ($COMMIT_HASH)"
echo $DEPLOYMENT_ID > metadata.txt
cd $DOMAIN_DIR

rm -f $DOMAIN_DIR/build.log
ln -s $LOGS_DIR/build.log $DOMAIN_DIR/build.log

rm -f $DOMAIN_DIR/start.log

# Create our service configuration
service_file=$DOMAIN.service
echo "
[Unit]
Description=Deployment of $DOMAIN (on port $PORT, from $REPO/$BRANCH:$COMMIT_HASH) [$DEPLOYMENT_ID]
After=network.target

[Service]
Type=simple
Environment="PORT=$PORT"
ExecStart=make start
User=drm
WorkingDirectory=$DOMAIN_DIR/src
Restart=no
StandardOutput=file:$LOGS_DIR/start.log
StandardError=file:$LOGS_DIR/start.log

[Install]
WantedBy=multi-user.target
" > $service_file

echo -e "SHELL := /bin/bash

id:
\techo $DEPLOYMENT_ID

status:
\tsystemctl status deployer-$DOMAIN

log:
\tjournalctl -u deployer-$DOMAIN

cleanlogs:
\trm -rf $DOMAIN_DIR/logs/*

buildlog:
\tless +F build.log

stop:
\tsystemctl stop deployer-$DOMAIN
" > Makefile

# create a folder to put the source code
mkdir -p src

# put the source code in that folder
gitea=localhost:3000
git clone \
    -b $BRANCH \
    "http://deployer:$(cat /home/drm/deployer/token)@$gitea/$USER/$REPO" \
    ./src
cd src
git fetch origin $BRANCH
git reset --hard origin/$BRANCH
git checkout $COMMIT_HASH

# build the dist artifact from within the src directory
make build
echo build complete!

cd ..

service="deployer-$DOMAIN.service"
ln -sf $DOMAIN_DIR/$service_file /etc/systemd/system/$service

systemctl daemon-reload
systemctl restart $service
ln -s $LOGS_DIR/start.log $DOMAIN_DIR/start.log