更新脚本

scripts/ci/android-signing.sh

@@ -0,0 +1,103 @@
+#!/usr/bin/env bash
+# CI 专用: 为 Tauri Android release 构建注入 release 签名配置
+# 在 `tauri android init` 之后、`tauri android build` 之前运行。
+#
+# 依赖 (由调用方注入环境变量, 不要写死密钥到脚本/仓库):
+#   ANDROID_KEYSTORE_B64  - base64 编码的 keystore 文件内容 (CI secret)
+#   ANDROID_KEY_ALIAS     - 密钥别名 (CI secret/variable)
+#   ANDROID_KEY_PASSWORD  - store & key 密码 (CI secret; 本脚本两者用同一个)
+#
+# 作用:
+#   1. 把 base64 密钥解码写到 $RUNNER_TEMP/iboard-release.keystore
+#   2. 生成 gen/android/keystore.properties (Tauri 签名约定读取此文件)
+#   3. 修改 gen/android/app/build.gradle.kts, 添加 signingConfigs.release
+#      并让 buildTypes.release 使用它, 产出已签名 APK
+set -euo pipefail
+
+APP_GRADLE="src-tauri/gen/android/app/build.gradle.kts"
+
+echo "[signing] 注入 Android release 签名配置..."
+
+# --- 1. 解码 keystore ---
+if [ -z "${ANDROID_KEYSTORE_B64:-}" ]; then
+  echo "[signing] ERROR: ANDROID_KEYSTORE_B64 未设置, 无法签名 release APK" >&2
+  exit 1
+fi
+: "${ANDROID_KEY_ALIAS:?ANDROID_KEY_ALIAS 未设置}"
+: "${ANDROID_KEY_PASSWORD:?ANDROID_KEY_PASSWORD 未设置}"
+
+KEYSTORE_FILE="${RUNNER_TEMP:-/tmp}/iboard-release.keystore"
+echo "${ANDROID_KEYSTORE_B64}" | base64 -d > "$KEYSTORE_FILE"
+
+# --- 2. 写 keystore.properties (Tauri 官方约定的签名配置文件位置) ---
+# 注意: 不能写进 git, 这是运行时生成物
+KEYSTORE_PROPERTIES="src-tauri/gen/android/keystore.properties"
+cat > "$KEYSTORE_PROPERTIES" <<EOF
+keyAlias=${ANDROID_KEY_ALIAS}
+password=${ANDROID_KEY_PASSWORD}
+storeFile=${KEYSTORE_FILE}
+EOF
+
+# --- 3. 修改 build.gradle.kts 注入 signingConfigs ---
+if [ ! -f "$APP_GRADLE" ]; then
+  echo "[signing] ERROR: 找不到 $APP_GRADLE (请先运行 tauri android init)" >&2
+  exit 1
+fi
+
+# 幂等: 已注入则跳过
+if grep -q 'create("release")' "$APP_GRADLE" 2>/dev/null; then
+  echo "[signing] build.gradle.kts 已有 release signingConfigs, 跳过注入"
+else
+  # 在 android { 块内 buildTypes { 之前插入 signingConfigs 块
+  # 用 Python 处理 Kotlin DSL, 对模板结构做最小侵入
+  python3 - "$APP_GRADLE" <<'PYEOF'
+import sys, re
+
+path = sys.argv[1]
+src = open(path, encoding='utf-8').read()
+
+# 定位 android { 块内的 buildTypes { (注意 Kotlin 嵌套花括号)
+# 简化: 找 "android {" 之后的第一个 "buildTypes {" 缩进位置
+m = re.search(r'(\n[ \t]*)(buildTypes\s*\{)', src)
+if not m:
+    print('[signing] 未找到 buildTypes 块, 中止', file=sys.stderr)
+    sys.exit(1)
+
+indent = m.group(1)  # 含换行, e.g. "\n    "
+inner_indent = indent + '    '
+
+signing_block = (
+    f'{inner_indent}signingConfigs {{\n'
+    f'{inner_indent}    create("release") {{\n'
+    f'{inner_indent}        val keystorePropertiesFile = rootProject.file("keystore.properties")\n'
+    f'{inner_indent}        val keystoreProperties = java.util.Properties()\n'
+    f'{inner_indent}        if (keystorePropertiesFile.exists()) {{\n'
+    f'{inner_indent}            keystoreProperties.load(java.io.FileInputStream(keystorePropertiesFile))\n'
+    f'{inner_indent}        }}\n'
+    f'{inner_indent}        keyAlias = keystoreProperties["keyAlias"] as String\n'
+    f'{inner_indent}        keyPassword = keystoreProperties["password"] as String\n'
+    f'{inner_indent}        storeFile = file(keystoreProperties["storeFile"] as String)\n'
+    f'{inner_indent}        storePassword = keystoreProperties["password"] as String\n'
+    f'{inner_indent}    }}\n'
+    f'{inner_indent}}}\n'
+)
+
+# 在 buildTypes { 前插入 signingConfigs 块
+src = src.replace(m.group(0), signing_block + m.group(0), 1)
+
+# 让 buildTypes 里的 release 使用该 signingConfig
+# 找到 "getByName(\"release\") {" 或 "release {" 并注入 signingConfig
+rel = re.search(r'(\n[ \t]*)(getByName\("release"\)\s*\{)', src)
+if not rel:
+    rel = re.search(r'(\n[ \t]*)(release\s*\{)', src)
+if rel:
+    rel_indent = rel.group(1) + '    '
+    inject = rel_indent + 'signingConfig = signingConfigs.getByName("release")\n'
+    src = src.replace(rel.group(0), rel.group(0) + inject, 1)
+
+open(path, 'w', encoding='utf-8').write(src)
+print('[signing] build.gradle.kts 已注入 signingConfigs + release signingConfig')
+PYEOF
+fi
+
+echo "[signing] 完成: keystore.properties 已写, build.gradle.kts 已注入"