#!/bin/bash

tab() {
    sed -e "s/^/$(printf %$1s)/"
}

not_empty() {
    sed -e "/^$/d"
}

define(){ IFS='\n' read -r -d '' ${1} || true; }

#ls -l | tab 10

define FILE_OPTS_COMMON <<'EOF'
encoding: gzip+base64
owner: root:root
permissions: '0644'
EOF

print_file() {
    CONTENT=$(cat $1 | gzip | base64)
    echo "- path: $2"
    cat <<< $FILE_OPTS_COMMON | not_empty | tab 2
    echo "  content: |"
    cat <<< $CONTENT | tab 4
    echo "    "
}

gen__write_files() {
    echo "write_files:"
    print_file src/srv1cv83@.service /etc/systemd/system/srv1cv83@.service | tab 2
    print_file src/srv1cv83-ras@.service /etc/systemd/system/srv1cv83-ras@.service | tab 2
    print_file src/apache-proxy /etc/nginx/sites-available/apache-proxy | tab 2
}

pushd config
gen__write_files | tab 4
popd