init_workspace

#!/bin/bash

# This script is exectued in the host environment,
# before the VS Code dev-container build.

CONTAINER_TAG=$(cat .devcontainer/devcontainer.json | grep "ghcr.io" | awk -F ":" '{print $3}' | awk -F "\"" '{print $1}')

echo "Setting EBcL workspace up..."
echo "Using EBcL container ${CONTAINER_TAG}."

# Create tools folder
mkdir -p tools

# Create cache folders
mkdir -p state/cache
mkdir -p state/apt

source .env

# Copy user config
if [ -d "${HOME}/.ebcl_config" ]; then
    echo "Copying user config..."
    rm -rf tools/user_config
    mkdir -p tools/user_config
    cp -R ~/.ebcl_config/* tools/user_config
    cp -R ~/.ebcl_config/.env tools/user_config
else
    echo "No user config found. You can provide your own init scripts in ~/.ebcl_config"
fi

# source user env, if it exists
ENV="tools/user_config/.env"
if [ -f "$ENV" ]; then
    echo "Sourcing '${ENV}'..."    
    source $ENV
fi

# Copy SSH keys
if [ ${COPY_SSH} -eq 1 ]; then
    echo "Copying SSH keys from host..."
    if [ -d ${HOME}/.ssh ]; then
        echo "Copying SSH folder to tools..."
        rm -rf tools/.ssh
        mkdir -p tools/.ssh
        cp -R ${HOME}/.ssh/* tools/.ssh/
        echo "Copied keys:"
        ls -lah tools/.ssh/*
    else
        echo "No .ssh folder found!"
    fi
else
    echo "Not copying SSH keys from host."
fi

echo ""
echo "---------------------------------------------------------------------------"
echo "Checking binfmt support"
echo "---------------------------------------------------------------------------"

ARCH=$(uname -m)
if [ "$ARCH" = "aarch64" ] ||  [ "$ARCH" = "arm64" ]; then
    echo "ARM platform detected. No QEMU binfmt support is required."
elif [ -e /proc/sys/fs/binfmt_misc/qemu-aarch64 ] && which qemu-aarch64-static > /dev/null; then
    echo "QEMU binfmt support is already enabled."
else
    echo "Error: QEMU binfmt support is missing. Please install the required packages and try again."
    echo "On Ubuntu run: sudo apt install qemu-user-static binfmt-support"
    echo "On Arch run: sudo pacman -S qemu-user-static qemu-user-static-binfmt"
    exit 1
fi

echo "---------------------------------------------------------------------------"