deploy

#!/bin/bash
set -e
if [ -z "$SSH_USER" ] || [ -z "$SSH_HOST" ]; then
    echo "Error: SSH_USER or SSH_HOST not set"
    exit 1
fi

# the local directory where the site is built
src="./site/.vitepress/dist"
if [ ! -d "$src" ]; then
    echo "Error: $src does not exist"
    exit 1
fi

# the site's base directory on the server
site_dir="/var/www/www.popclip.app"

# check that the git repo is clean
if [ -n "$(git status --porcelain)" ]; then
    echo "Error: git repo is not clean"
    exit 1
fi

# we use the git commit hash to generate a unique folder name
id="g$(git rev-parse HEAD | cut -c 1-11)"

# the full destination path
dest="${SSH_USER}@${SSH_HOST}:$site_dir/${id}"
echo "Sending files to ${dest}"
rsync -avzc "${src}/" "${dest}"

# complete the deployment on the server
ssh ${SSH_USER}@${SSH_HOST} 'bash -s' <<END_SCRIPT
set -e
echo "In remote script"

cd ${site_dir}
echo "In \$(pwd)"

echo "Update modification date of new folder"
touch ${id}

echo "Updating symlink"
ln -sfn ${id} static

echo "Removing old deployments"
# Remove all but the newest n deployment directories
# (List directories sorted by modification time and skip to the (n+1)th)
for dir in \$(ls -dt g*/ | tail -n +11); do
  echo "removing \$dir"
  rm -rf "\$dir"
done

echo "Listing files:"
ls -lt

echo "Done remote script"
END_SCRIPT

echo "Done"