edgetx-gx12/tools/build-wasm-modules.sh

#!/bin/bash

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
. "$SCRIPT_DIR/build-common.sh"

SRCDIR=$1
OUTDIR=$2

if [[ -z ${SRCDIR} ]]; then
  SRCDIR="$(pwd)"
fi

if [[ -z ${OUTDIR} ]]; then
  OUTDIR="$(pwd)/output"
fi

if [[ ! -d "${OUTDIR}" ]]; then
  mkdir -p "${OUTDIR}"
fi

QUIET_FLAGS=""
if [[ "$CMAKE_GENERATOR" == "Ninja" ]]; then
  QUIET_FLAGS="-- --quiet"
else
  # Assume Makefile generator for non-Ninja builds
  COMMON_OPTIONS="-DCMAKE_RULE_MESSAGES=OFF"
fi

COMMON_OPTIONS+=" -DCMAKE_BUILD_TYPE=Release -DCMAKE_MESSAGE_LOG_LEVEL=WARNING -Wno-dev"
COMMON_OPTIONS+=" -DCMAKE_MODULE_PATH=/opt/wasi-sdk/share/cmake/"
COMMON_OPTIONS+=" -DEdgeTX_SUPERBUILD:BOOL=0 -DNATIVE_BUILD:BOOL=1"

# Generate EDGETX_VERSION_SUFFIX if not already set
if [[ -z ${EDGETX_VERSION_SUFFIX} ]]; then
  gh_type=$(echo "$GITHUB_REF" | awk -F / '{print $2}') #heads|tags|pull
  if [[ $gh_type = "tags" ]]; then
    # tags: refs/tags/<tag_name>
    gh_tag=${GITHUB_REF##*/}
    export EDGETX_VERSION_TAG=$gh_tag
  elif [[ $gh_type = "pull" ]]; then
    # pull: refs/pull/<pr_number>/merge
    gh_pull_number=PR$(echo "$GITHUB_REF" | awk -F / '{print $3}')
    export EDGETX_VERSION_SUFFIX=$gh_pull_number
  elif [[ $gh_type = "heads" ]]; then
    # heads: refs/heads/<branch_name>
    gh_branch=${GITHUB_REF##*/}
    export EDGETX_VERSION_SUFFIX=$gh_branch
  fi
fi

if [[ -n "$GITHUB_ACTIONS" ]]; then
  MAX_JOBS=${MAX_JOBS:-3}
fi

BUILD_DIR="build/wasm"

# Function to output error logs (works in both GitHub Actions and terminal)
output_error_log() {
    local log_file="$1"
    local context="$2"

    if [[ -f "$log_file" ]]; then
        echo "------------------------------------------"
        echo " Full error output from $log_file:"
        echo "------------------------------------------"
        cat "$log_file"
    else
        echo "⚠️ Warning: Log file $log_file not found for $context"
    fi
}

# Function to show last N lines of a log file for warnings
show_log_summary() {
    local log_file="$1"
    local lines="${2:-50}"
    local context="$3"

    if [[ -f "$log_file" ]]; then
        echo "------------------------------------------"
        echo "Last $lines lines from $log_file:"
        echo "------------------------------------------"
        tail -n "$lines" "$log_file"
    fi
}

run_pipeline() {
    local log_file="${1:-/dev/null}"
    local context="$2"
    local show_details="${3:-false}"
    local cmake_opts="--parallel ${MAX_JOBS} ${QUIET_FLAGS}"
    local wasi_toolchain="/opt/wasi-sdk/share/cmake/wasi-sdk-pthread.cmake"

    clean_build
    if ! execute_with_output "🔧 CMake config" "cmake -S ${SRCDIR} -B ${BUILD_DIR} --toolchain ${wasi_toolchain} ${BUILD_OPTIONS}" "$log_file" "$show_details"; then
        output_error_log "$log_file" "$context (Configuration)"
        return 1
    fi
    if ! execute_with_output "📦 Building WASM module" "cmake --build ${BUILD_DIR} --target wasi-module ${cmake_opts}" "$log_file" "$show_details"; then
        output_error_log "$log_file" "$context (Library Build)"
        return 1
    fi

    return 0
}

execute_with_output() {
    local description="$1"
    local command="$2"
    local log_file="$3"
    local show_output="${4:-false}"

    if [[ "$show_output" == "true" && "$log_file" != "/dev/null" ]]; then
        echo "    $description..."
    fi

    eval "$command" >> "$log_file" 2>&1
}

clean_build() {
    rm -f "${BUILD_DIR}/CMakeCache.txt"
}

# Enhanced plugin builder with better error handling
build_plugin() {
    local plugin="$1"
    local log_file="${OUTDIR}/build_${plugin}.log"
    local verbose="${2:-false}"

    BUILD_OPTIONS="${COMMON_OPTIONS} "

    if ! get_target_build_options "$plugin" >> "$log_file" 2>&1; then
        if [[ -n "$GITHUB_ACTIONS" ]]; then
            echo "::error::Failed to get build options for $plugin"
        fi
        output_error_log "$log_file" "$plugin (Build Options)"
        return 1
    fi

    # Only show detailed output in GitHub Actions or if verbose is requested
    local show_details="false"
    if [[ -n "$GITHUB_ACTIONS" || "$verbose" == "true" ]]; then
        show_details="true"
    fi

    if ! run_pipeline "$log_file" "$plugin" "$show_details"; then
        return 1
    fi

    # FLAVOUR may differ from target name (e.g. x9dp2019 -> x9d+2019),
    # so copy whatever .wasm was produced.
    cp ${BUILD_DIR}/edgetx-*-simulator.wasm "${OUTDIR}/" 2>/dev/null

    # Check for warnings and show summary if found
    if grep -q -i "warning" "$log_file"; then
        echo "    ⚠️ $plugin completed with warnings"
        if [[ "$show_details" == "true" ]]; then
            show_log_summary "$log_file" 50 "$plugin (Warnings)"
        fi
        return 0
    fi

    echo "    ✅ $plugin completed successfully"
    return 0
}

if [[ -n "$FLAVOR" ]]; then
    # Convert semicolon-separated string to array
    IFS=';' read -ra temp_array <<< "$FLAVOR"
    plugins=()
    for item in "${temp_array[@]}"; do
        plugins+=($(echo "$item" | tr '[:upper:]' '[:lower:]'))
    done
else
    declare -a plugins=(
        # monochrome
        boxer bumblebee commando8
        gx12 mt12 pocket t12max
        t14 t20 t20v2 tpros tprov2
        tx12mk2 zorro v12 v14
        x7access x9dp2019 x9e
        # colour
        el18 nb4p nv14 st16 pa01
        pl18 pl18ev pl18u
        t15 t15pro t16 t18
        tx15 tx16s tx16smk3 f16 v16
        x10 x10express x12s
    )
fi

TOTAL=${#plugins[@]}
FAILED_PLUGINS=()

echo "🔨 Building $TOTAL Plugins"

for i in "${!plugins[@]}"; do
    plugin="${plugins[$i]}"
    current=$((i + 1))
    percent=$((current * 100 / TOTAL))

    # For terminal output, put each plugin on its own line for cleaner display
    if [[ -n "$GITHUB_ACTIONS" ]]; then
        printf "::group::📦 %-12s [%2d/%2d] %3d%%\n" "$plugin" "$current" "$TOTAL" "$percent"
    else
        echo "🔨 [$current/$TOTAL] ($percent%) Building $plugin..."
    fi

    error_status=0
    if ! build_plugin "$plugin"; then
        FAILED_PLUGINS+=("$plugin")
        error_status=1
    fi

    if [[ -n "$GITHUB_ACTIONS" ]]; then
        echo "::endgroup::"
    fi

    if [ $error_status -ne 0 ]; then
        # TODO: if not '--build-all' used
        exit 1
    fi
done

# Show summary of any failures (if using continue-on-error approach)
if [ ${#FAILED_PLUGINS[@]} -gt 0 ]; then
    if [[ -n "$GITHUB_ACTIONS" ]]; then
        echo "::group::❌ Build Failures Summary"
    else
        echo "❌ Build Failures Summary"
        echo "=========================================="
    fi

    echo "The following plugins failed to build:"
    for failed_plugin in "${FAILED_PLUGINS[@]}"; do
        echo "    ❌ $failed_plugin"
    done

    if [[ -n "$GITHUB_ACTIONS" ]]; then
        echo "::endgroup::"
    else
        echo "=========================================="
    fi
    exit 1
fi