sm7125-common: squashed import of releasetools

* Require T firmware

Change-Id: I5ab3744ec2a61249d6d7dd5380b40f0ad3e7e7ba

BoardConfigCommon.mk

@@ -197,6 +197,11 @@ BOARD_INCLUDE_RECOVERY_DTBO := true
 TARGET_RECOVERY_PIXEL_FORMAT := RGBX_8888
 TARGET_USES_MKE2FS := true
 TARGET_RECOVERY_FSTAB := $(COMMON_PATH)/rootdir/etc/fstab.default
+TARGET_BOARD_INFO_FILE := $(COMMON_PATH)/board-info.txt
+
+# Releasetools
+TARGET_RECOVERY_UPDATER_LIBS := librecovery_updater_samsung_sm7125
+TARGET_RELEASETOOLS_EXTENSIONS := $(COMMON_PATH)/releasetools
 
 # SePolicy
 include device/qcom/sepolicy_vndr-legacy-um/SEPolicy.mk

board-info.txt

@@ -0,0 +1 @@
+require version-bootloader-min=C

recovery/Android.bp

@@ -0,0 +1,28 @@
+//
+// Copyright (C) 2022 The LineageOS Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_library_static {
+    name: "librecovery_updater_samsung_sm7125",
+    srcs: [
+        "recovery_updater.cpp",
+    ],
+    include_dirs: [
+        "system/libbase/include",
+        "bootable/recovery",
+        "bootable/recovery/edify/include",
+        "bootable/recovery/otautil/include"
+    ],
+}

recovery/recovery_updater.cpp

@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2022, The LineageOS Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/properties.h>
+
+#include "edify/expr.h"
+#include "otautil/error_code.h"
+
+Value *VerifyBootloader(const char *name, State *state,
+                        const std::vector<std::unique_ptr<Expr>> &argv) {
+  int ret = 0;
+  std::string bootloader = android::base::GetProperty("ro.boot.bootloader", "");
+  if (bootloader.empty()) {
+    return ErrorAbort(state, kFileGetPropFailure,
+                      "%s() failed to read current bootloader version", name);
+  }
+
+  std::string min_supported_bootloader_arg;
+  if (argv.empty() || !Evaluate(state, argv[0], &min_supported_bootloader_arg)) {
+    return ErrorAbort(state, kArgsParsingFailure,
+                      "%s() error parsing arguments", name);
+  }
+  int min_supported_bootloader = int(min_supported_bootloader_arg[0]);
+
+  int version = 0;
+  if (bootloader.length() >= 4)
+    version = int(bootloader[bootloader.length() - 4]);
+
+  if (version >= min_supported_bootloader) {
+    ret = 1;
+  }
+
+  return StringValue(std::to_string(ret));
+}
+
+void Register_librecovery_updater_samsung_sm7125() {
+  RegisterFunction("samsung_sm7125.verify_bootloader_min", VerifyBootloader);
+}

releasetools.py

@@ -0,0 +1,53 @@
+#!/bin/env python3
+#
+# Copyright (C) 2021 The LineageOS Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import common
+import re
+
+def FullOTA_Assertions(info):
+  OTA_Assertions(info)
+  return
+
+def FullOTA_InstallEnd(info):
+  OTA_InstallEnd(info)
+  return
+
+def IncrementalOTA_Assertions(info):
+  OTA_Assertions(info)
+  return
+
+def IncrementalOTA_InstallEnd(info):
+  OTA_InstallEnd(info)
+  return
+
+def OTA_Assertions(info):
+  android_info = info.input_zip.read("OTA/android-info.txt")
+  m = re.search(r'require\s+version-bootloader-min\s*=\s*(\S+)', android_info.decode('utf-8'))
+  if m:
+    bootloader_version = m.group(1)
+    cmd = ('assert(samsung_sm7125.verify_bootloader_min("{}") == "1" || abort("ERROR: This package requires Android 13 based firmware. Please upgrade firmware and retry!"););').format(bootloader_version)
+    info.script.AppendExtra(cmd)
+  return
+
+def AddImage(info, basename, dest):
+  data = info.input_zip.read("IMAGES/" + basename)
+  common.ZipWriteStr(info.output_zip, basename, data)
+  info.script.Print("Patching {} image unconditionally...".format(dest.split('/')[-1]))
+  info.script.AppendExtra('package_extract_file("%s", "%s");' % (basename, dest))
+
+def OTA_InstallEnd(info):
+  AddImage(info, "dtbo.img", "/dev/block/by-name/dtbo")
+  return