flutter/bin/internal/update_engine_version.sh
John McDole 021b2b3627
Ensure engine.version is up to date in the monorepo (#160668)
`update_dart_sdk.(ps1|sh)` is called too late and needs to be called
from `shared.(bat|sh)`.

Fixes #160640
2024-12-20 20:17:27 +00:00

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#!/usr/bin/env bash
# Copyright 2014 The Flutter Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# ---------------------------------- NOTE ---------------------------------- #
#
# Please keep the logic in this file consistent with the logic in the
# `update_engine_version.ps1` script in the same directory to ensure that Flutter
# continues to work across all platforms!
#
# -------------------------------------------------------------------------- #
set -e
FLUTTER_ROOT="$(dirname "$(dirname "$(dirname "${BASH_SOURCE[0]}")")")"
# Test for fusion repository
if [ -f "$FLUTTER_ROOT/DEPS" ] && [ -f "$FLUTTER_ROOT/engine/src/.gn" ]; then
BRANCH=$(git -C "$FLUTTER_ROOT" rev-parse --abbrev-ref HEAD)
# In a fusion repository; the engine.version comes from the git hashes.
if [ -z "${LUCI_CONTEXT}" ]; then
set +e
# Run the git command and capture the exit code
git -C "$FLUTTER_ROOT" remote get-url upstream > /dev/null 2>&1
exit_code=$?
set -e
if [[ $exit_code -eq 0 ]]; then
ENGINE_VERSION=$(git -C "$FLUTTER_ROOT" merge-base HEAD upstream/master)
else
ENGINE_VERSION=$(git -C "$FLUTTER_ROOT" merge-base HEAD origin/master)
fi
else
ENGINE_VERSION=$(git -C "$FLUTTER_ROOT" rev-parse HEAD)
fi
if [[ "$BRANCH" != "stable" && "$BRANCH" != "beta" ]]; then
# Write the engine version out so downstream tools know what to look for.
echo $ENGINE_VERSION > "$FLUTTER_ROOT/bin/internal/engine.version"
# The realm on CI is passed in.
if [ -n "${FLUTTER_REALM}" ]; then
echo $FLUTTER_REALM > "$FLUTTER_ROOT/bin/internal/engine.realm"
fi
fi
fi