tauri-client/scripts/build-linux-deb-all.sh

#!/usr/bin/env bash
# 在 Linux（x86_64 宿主机）上为多个 Tauri v1 + Vue 项目打出 amd64 与 arm64 的 .deb。
#
# 依赖：
#   - Node/npm、Rust、@tauri-apps/cli
#   - rustup target add aarch64-unknown-linux-gnu
#   - 本机 amd64：Tauri Linux 前置依赖（libwebkit2gtk-4.0-dev 等）
#   - 交叉 arm64：必须启用 multiarch 并安装 *:arm64 的 -dev 包，否则 glib/gdk/webkit 等 -sys 会报找不到 .pc
#     见 README.md「交叉编译 arm64」或本脚本 check_arm64_pkgconfig 失败时的提示。
#
# 用法：
#   ./scripts/build-linux-deb-all.sh                                 # 构建自动发现的全部项目（amd64 + arm64）
#   ./scripts/build-linux-deb-all.sh --arch amd64                    # 仅构建 amd64
#   ./scripts/build-linux-deb-all.sh --arch arm64 call-client        # 仅构建指定项目的 arm64
#   ./scripts/build-linux-deb-all.sh --list-projects                 # 打印可构建项目列表
#
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
BUILD_ARCH="all"
LIST_PROJECTS=0

# 统一收集 .deb 的根目录（相对 REPO_ROOT）
OUTPUT_ROOT="$REPO_ROOT/dist/linux-deb"

# aarch64 交叉编译时 pkg-config 查找路径（与下方 export 一致）
ARM64_PKGCONFIG_DIR="/usr/lib/aarch64-linux-gnu/pkgconfig"
X64_PKGCONFIG_DIR="/usr/lib/x86_64-linux-gnu/pkgconfig"
AVAILABLE_PROJECTS=()
POSITIONAL_ARGS=()

usage() {
  cat <<EOF
用法:
  $(basename "$0") [--arch all|amd64|arm64] [项目名...]
  $(basename "$0") --list-projects
EOF
}

discover_projects() {
  local pkg_file project_dir
  shopt -s nullglob
  for pkg_file in "$REPO_ROOT"/*/package.json; do
    project_dir="${pkg_file#$REPO_ROOT/}"
    project_dir="${project_dir%/package.json}"
    if node -e '
const fs = require("fs");
const pkg = JSON.parse(fs.readFileSync(process.argv[1], "utf8"));
const scripts = pkg.scripts || {};
process.exit(scripts["build:deb:x64"] && scripts["build:deb:arm64"] ? 0 : 1);
' "$pkg_file" >/dev/null 2>&1; then
      echo "$project_dir"
    fi
  done
  shopt -u nullglob
}

parse_args() {
  POSITIONAL_ARGS=()
  while (($# > 0)); do
    case "$1" in
      --arch)
        BUILD_ARCH="${2:-}"
        if [[ -z "$BUILD_ARCH" ]]; then
          echo "错误: --arch 需要参数（all|amd64|arm64）" >&2
          exit 1
        fi
        shift 2
        ;;
      --arch=*)
        BUILD_ARCH="${1#*=}"
        shift
        ;;
      --list-projects)
        LIST_PROJECTS=1
        shift
        ;;
      --help|-h)
        usage
        exit 0
        ;;
      --)
        shift
        break
        ;;
      -*)
        echo "错误: 未知参数 $1" >&2
        usage >&2
        exit 1
        ;;
      *)
        break
        ;;
    esac
  done

  case "$BUILD_ARCH" in
    all|amd64|arm64) ;;
    *)
      echo "错误: --arch 仅支持 all|amd64|arm64，当前为 \"$BUILD_ARCH\"" >&2
      exit 1
      ;;
  esac

  if (($# > 0)); then
    POSITIONAL_ARGS=("$@")
  fi
}

check_x64_pkgconfig() {
  local missing=()
  local f
  for f in glib-2.0.pc gdk-3.0.pc webkit2gtk-4.0.pc; do
    if [[ ! -f "$X64_PKGCONFIG_DIR/$f" ]]; then
      missing+=( "$f" )
    fi
  done
  if (( ${#missing[@]} == 0 )); then
    return 0
  fi

  cat >&2 <<EOF
错误: amd64 缺少 pkg-config 文件（在 $X64_PKGCONFIG_DIR）:
      ${missing[*]}

请先安装本机 amd64 的开发包：
  sudo apt install -y --no-install-recommends \\
    libglib2.0-dev libgtk-3-dev \\
    libsoup2.4-dev \\
    libwebkit2gtk-4.0-dev libjavascriptcoregtk-4.0-dev \\
    libayatana-appindicator3-dev librsvg2-dev libssl-dev

安装后自检：
  ls $X64_PKGCONFIG_DIR/glib-2.0.pc $X64_PKGCONFIG_DIR/gdk-3.0.pc $X64_PKGCONFIG_DIR/webkit2gtk-4.0.pc
EOF
  exit 1
}

check_arm64_pkgconfig() {
  # 缺任一则 cargo 会在不同阶段失败；gdk-3.0.pc 由 libgtk-3-dev:arm64 提供
  local missing=()
  local f
  for f in glib-2.0.pc gdk-3.0.pc webkit2gtk-4.0.pc; do
    if [[ ! -f "$ARM64_PKGCONFIG_DIR/$f" ]]; then
      missing+=( "$f" )
    fi
  done
  if (( ${#missing[@]} == 0 )); then
    return 0
  fi

  cat >&2 <<EOF
错误: arm64 缺少 pkg-config 文件（在 $ARM64_PKGCONFIG_DIR）:
      ${missing[*]}

  - glib-2.0.pc   → libglib2.0-dev:arm64
  - gdk-3.0.pc    → libgtk-3-dev:arm64（gdk-sys）
  - webkit2gtk-4.0.pc → libwebkit2gtk-4.0-dev:arm64

请确认已按 README 配置 ubuntu-ports（arm64），然后安装（可整段执行）：

  sudo apt install -y \\
    gcc-aarch64-linux-gnu pkg-config \\
    libglib2.0-dev:arm64 \\
    libgtk-3-dev:arm64 \\
    libsoup2.4-dev:arm64 \\
    libcairo2-dev:arm64 libpango1.0-dev:arm64 \\
    libgdk-pixbuf2.0-dev:arm64 libatk1.0-dev:arm64 libepoxy-dev:arm64 \\
    libwebkit2gtk-4.0-dev:arm64 libjavascriptcoregtk-4.0-dev:arm64 \\
    libssl-dev:arm64 libayatana-appindicator3-dev:arm64 \\
    librsvg2-dev:arm64 patchelf

安装后自检：

  ls $ARM64_PKGCONFIG_DIR/glib-2.0.pc $ARM64_PKGCONFIG_DIR/gdk-3.0.pc $ARM64_PKGCONFIG_DIR/webkit2gtk-4.0.pc

详见 README.md「交叉编译 arm64」与「gdk-3.0 / gdk-sys」。
EOF
  exit 1
}

build_one_target() {
  local project_dir="$1"
  local npm_cmd="$2"
  local abs_project="$REPO_ROOT/$project_dir"

  if [[ ! -f "$abs_project/package.json" ]]; then
    echo "错误: 未找到项目 $project_dir（缺少 package.json）" >&2
    exit 1
  fi

  echo "==> [$project_dir] $npm_cmd"
  (cd "$abs_project" && npm run "$npm_cmd")
}

ensure_tauri_icons() {
  local project_dir="$1"
  local icons_dir="$REPO_ROOT/$project_dir/src-tauri/icons"
  mkdir -p "$icons_dir"

  echo "==> [$project_dir] 生成默认图标资源（RGBA: 32/128/256）"
  python3 - "$icons_dir" "$project_dir" <<'PY'
import binascii
import os
import struct
import sys
import zlib

icons_dir = sys.argv[1]
project_name = sys.argv[2]

if "broadcast" in project_name:
    color = (16, 185, 129, 255)  # green
else:
    color = (37, 99, 235, 255)   # blue

def png_chunk(tag: bytes, data: bytes) -> bytes:
    return (
        struct.pack("!I", len(data))
        + tag
        + data
        + struct.pack("!I", binascii.crc32(tag + data) & 0xFFFFFFFF)
    )

def write_png(path: str, size: int, rgba: tuple[int, int, int, int]) -> None:
    row = bytes(rgba) * size
    raw = b"".join(b"\x00" + row for _ in range(size))
    ihdr = struct.pack("!IIBBBBB", size, size, 8, 6, 0, 0, 0)
    idat = zlib.compress(raw, 9)
    png = (
        b"\x89PNG\r\n\x1a\n"
        + png_chunk(b"IHDR", ihdr)
        + png_chunk(b"IDAT", idat)
        + png_chunk(b"IEND", b"")
    )
    with open(path, "wb") as f:
        f.write(png)

for size in (32, 128, 256):
    write_png(os.path.join(icons_dir, f"{size}x{size}.png"), size, color)
PY
}

collect_debs() {
  local project_dir="$1"
  local arch_label="$2"
  local triple="$3"
  local src="$REPO_ROOT/$project_dir/src-tauri/target/$triple/release/bundle/deb"
  local dest="$OUTPUT_ROOT/$project_dir/$arch_label"

  if [[ ! -d "$src" ]]; then
    echo "警告: 未找到输出目录 $src（跳过复制）" >&2
    return 0
  fi

  mkdir -p "$dest"
  shopt -s nullglob
  local files=( "$src"/*.deb )
  shopt -u nullglob
  if (( ${#files[@]} == 0 )); then
    echo "警告: $src 下没有 .deb 文件" >&2
    return 0
  fi
  cp -v "${files[@]}" "$dest/"
}

build_project() {
  local project_dir="$1"
  ensure_tauri_icons "$project_dir"
  if [[ "$BUILD_ARCH" == "all" || "$BUILD_ARCH" == "amd64" ]]; then
    echo ""
    echo "######## $project_dir: amd64 ########"
    unset PKG_CONFIG_PATH PKG_CONFIG_LIBDIR PKG_CONFIG_SYSROOT_DIR PKG_CONFIG_ALLOW_CROSS 2>/dev/null || true
    check_x64_pkgconfig
    export PKG_CONFIG_PATH="$X64_PKGCONFIG_DIR"
    export PKG_CONFIG_LIBDIR="$X64_PKGCONFIG_DIR:/usr/share/pkgconfig"
    build_one_target "$project_dir" "build:deb:x64"
    collect_debs "$project_dir" "amd64" "x86_64-unknown-linux-gnu"
    unset PKG_CONFIG_PATH PKG_CONFIG_LIBDIR
  fi

  if [[ "$BUILD_ARCH" == "all" || "$BUILD_ARCH" == "arm64" ]]; then
    echo ""
    echo "######## $project_dir: arm64 (cross) ########"
    check_arm64_pkgconfig
    # 强制使用 aarch64 工具链，避免误用宿主机 x86_64 的 cc/ld 导致 ELF 架构不匹配。
    export CC_aarch64_unknown_linux_gnu=aarch64-linux-gnu-gcc
    export CXX_aarch64_unknown_linux_gnu=aarch64-linux-gnu-g++
    export AR_aarch64_unknown_linux_gnu=aarch64-linux-gnu-ar
    export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc
    export PKG_CONFIG_ALLOW_CROSS=1
    export PKG_CONFIG_SYSROOT_DIR=/
    export PKG_CONFIG_PATH=/usr/lib/aarch64-linux-gnu/pkgconfig
    export PKG_CONFIG_LIBDIR=/usr/lib/aarch64-linux-gnu/pkgconfig:/usr/share/pkgconfig
    build_one_target "$project_dir" "build:deb:arm64"
    collect_debs "$project_dir" "arm64" "aarch64-unknown-linux-gnu"
    unset CC_aarch64_unknown_linux_gnu CXX_aarch64_unknown_linux_gnu AR_aarch64_unknown_linux_gnu
    unset CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER
    unset PKG_CONFIG_ALLOW_CROSS PKG_CONFIG_SYSROOT_DIR PKG_CONFIG_PATH PKG_CONFIG_LIBDIR
  fi
}

select_projects() {
  local available=("${AVAILABLE_PROJECTS[@]}")

  if (($# == 0)); then
    printf '%s\n' "${available[@]}"
    return
  fi
  local name ok p
  for name in "$@"; do
    ok=0
    for p in "${available[@]}"; do
      if [[ "$p" == "$name" ]]; then
        ok=1
        break
      fi
    done
    if [[ "$ok" -eq 0 ]]; then
      echo "错误: 未知项目 \"$name\"（可用项目见 --list-projects）" >&2
      exit 1
    fi
    echo "$name"
  done
}

main() {
  local -a to_build
  parse_args "$@"
  mapfile -t AVAILABLE_PROJECTS < <(discover_projects)
  if (( ${#AVAILABLE_PROJECTS[@]} == 0 )); then
    echo "错误: 未发现可构建项目（需包含 build:deb:x64 与 build:deb:arm64 脚本）" >&2
    exit 1
  fi

  if [[ "$LIST_PROJECTS" -eq 1 ]]; then
    printf '%s\n' "${AVAILABLE_PROJECTS[@]}"
    return
  fi

  mapfile -t to_build < <(select_projects "${POSITIONAL_ARGS[@]}")
  mkdir -p "$OUTPUT_ROOT"

  for p in "${to_build[@]}"; do
    build_project "$p"
  done

  echo ""
  echo "==> 全部完成"
  echo "    构建架构: $BUILD_ARCH"
  echo "    统一输出目录: $OUTPUT_ROOT"
  echo "    每项目下: <项目名>/amd64/*.deb 与 <项目名>/arm64/*.deb"
  echo "    Tauri 原始路径仍在各项目:"
  echo "      src-tauri/target/x86_64-unknown-linux-gnu/release/bundle/deb/"
  echo "      src-tauri/target/aarch64-unknown-linux-gnu/release/bundle/deb/"
}

main "$@"