108 lines
3.0 KiB
Bash
Executable File
108 lines
3.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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envFile=Docker/.env
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envExample=Docker/env.example
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echo "Checking Docker installation..."
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if ! command -v docker >/dev/null 2>&1; then
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echo "Docker not found. Install Docker? [y/N]"
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read -r install_docker
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if [[ "$install_docker" =~ ^[Yy]$ ]]; then
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curl -fsSL https://get.docker.com | sh
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else
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echo "Docker is required. Exiting."
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exit 1
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fi
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else
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echo "Docker is already installed."
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fi
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echo "Checking Docker Compose..."
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if ! docker compose version >/dev/null 2>&1; then
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echo "Docker Compose plugin missing. You may need to update Docker."
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exit 1
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fi
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echo "Preparing .env file..."
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if [ ! -f $envFile ]; then
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if [ -f $envExample ]; then
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echo ".env not found. Creating interactively from .env.example."
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> $envFile
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while IFS= read -r line; do
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#ignore empty lines and comments
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[[ "$line" =~ ^#.*$ || -z "$line" ]] && continue
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key=$(printf "%s" "$line" | cut -d '=' -f 1)
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rest=$(printf "%s" "$line" | cut -d '=' -f 2-)
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# extract inline comment portion
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comment=$(printf "%s" "$rest" | sed -n 's/.*# \(.*\)$/\1/p')
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raw_val=$(printf "%s" "$rest" | sed 's/ *#.*//')
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default_value=$(printf "%s" "$raw_val" | sed 's/"//g')
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regex=""
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if [[ "$comment" =~ regex:(.*)$ ]]; then
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regex="${BASH_REMATCH[1]}"
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fi
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comment=$(printf "%s" "$comment" | sed 's/ regex:.*//')
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while true; do
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if [ -z "$comment" ]; then
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printf "Value for $key - $comment (default: $default_value"
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else
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printf "Value for $key (default: $default_value"
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fi
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if [ -n "$regex" ]; then
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printf ", must match: %s" "$regex"
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fi
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printf "):\n"
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read user_input < /dev/tty
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# empty input -> take default
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[ -z "$user_input" ] && user_input="$default_value"
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printf "\e[A$user_input\n"
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# validate
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if [ -n "$regex" ]; then
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if [[ "$user_input" =~ $regex ]]; then
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echo "$key=$user_input" >> $envFile
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break
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else
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printf "Invalid value. Does not match regex: %s\n" "$regex"
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continue
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fi
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else
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echo "$key=$user_input" >> $envFile
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break
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fi
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done
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done < $envExample
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echo ".env created."
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else
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echo "No .env or .env.example found."
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echo "Creating an empty .env file for manual editing."
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touch $envFile
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fi
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else
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echo "Using existing .env. (found at $envFile)"
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fi
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echo "Start containers with docker compose up -d? [y/N]"
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read -r start_containers
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if [[ "$start_containers" =~ ^[Yy]$ ]]; then
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cd Docker
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docker compose up -d
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echo "Containers started."
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else
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echo "You can start them manually with: docker compose up -d"
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fi
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