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bin/internal/engine.version

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bin/internal/flutter.version

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+615957513eb43b128a16048ab5aa2daaba1656cd

bin/internal/shared.sh

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+#!/usr/bin/env bash
+# Copyright 2021 Sony Group Corporation. All rights reserved.
+# Copyright 2021 Samsung Electronics Co., Ltd. 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
+# `shared.bat` script in the same directory to ensure that Flutter continue
+# to work across all platforms!
+#
+# -------------------------------------------------------------------------- #
+
+set -e
+
+# Needed because if it is set, cd may print the path it changed to.
+unset CDPATH
+
+FLUTTER_REPO="https://github.com/flutter/flutter.git"
+
+if [[ -z "$BIN_DIR" ]]; then
+  echo "BIN_DIR is not set."
+  exit 1
+fi
+ROOT_DIR="$(cd "${BIN_DIR}/.." ; pwd -P)"
+FLUTTER_DIR="$ROOT_DIR/flutter"
+SNAPSHOT_PATH="$ROOT_DIR/bin/cache/flutter-elinux.snapshot"
+
+FLUTTER_EXE="$FLUTTER_DIR/bin/flutter"
+DART_EXE="$FLUTTER_DIR/bin/cache/dart-sdk/bin/dart"
+
+function update_flutter() {
+  if [[ -e "$FLUTTER_DIR" && ! -d "$FLUTTER_DIR/.git" ]]; then
+    echo "$FLUTTER_DIR is not a git directory. Remove it and try again."
+    exit 1
+  fi
+
+  # Clone flutter repo if not installed.
+  if [[ ! -d "$FLUTTER_DIR" ]]; then
+    git clone --depth=1 "$FLUTTER_REPO" "$FLUTTER_DIR"
+  fi
+
+  # GIT_DIR and GIT_WORK_TREE are used in the git command.
+  export GIT_DIR="$FLUTTER_DIR/.git"
+  export GIT_WORK_TREE="$FLUTTER_DIR"
+
+  # Update flutter repo if needed.
+  local version="$(cat "$ROOT_DIR/bin/internal/flutter.version")"
+  if [[ "$version" != "$(git rev-parse HEAD)" ]]; then
+    git reset --hard
+    git clean -xdf
+    git fetch --depth=1 "$FLUTTER_REPO" "$version"
+    git checkout FETCH_HEAD
+
+    # Invalidate the cache.
+    rm -fr "$ROOT_DIR/bin/cache"
+  fi
+
+  if [[ "$version" != "$(git rev-parse HEAD)" ]]; then
+    echo "Something went wrong when upgrading the Flutter SDK." \
+         "Remove directory $FLUTTER_DIR and try again."
+    exit 1
+  fi
+
+  unset GIT_DIR
+  unset GIT_WORK_TREE
+
+  # Invalidate the flutter cache.
+  local stamp_path="$FLUTTER_DIR/bin/cache/flutter_tools.stamp"
+  if [[ ! -f "$stamp_path" || "$version" != "$(cat "$stamp_path")" ]]; then
+    "$FLUTTER_EXE" --version
+  fi
+}
+
+function update_flutter_elinux() {
+  mkdir -p "$ROOT_DIR/bin/cache"
+
+  local revision="$(git --git-dir="$ROOT_DIR/.git" rev-parse HEAD)"
+  local stamp_path="$ROOT_DIR/bin/cache/flutter-elinux.stamp"
+
+  if [[ ! -f "$SNAPSHOT_PATH" || ! -s "$stamp_path" || "$revision" != "$(cat "$stamp_path")" 
+        || "$ROOT_DIR/pubspec.yaml" -nt "$ROOT_DIR/pubspec.lock" ]]; then
+    echo "Running pub upgrade..."
+    (cd "$ROOT_DIR" && "$FLUTTER_EXE" pub upgrade) || {
+      >&2 echo "Error: Unable to 'pub upgrade' flutter-elinux."
+      exit 1
+    }
+
+    echo "Compiling flutter-elinux..."
+    "$DART_EXE" --disable-dart-dev --no-enable-mirrors \
+                --snapshot="$SNAPSHOT_PATH" --packages="$ROOT_DIR/.packages" \
+                "$ROOT_DIR/bin/flutter_elinux.dart"
+
+    echo "$revision" > "$stamp_path"
+  fi
+}
+
+function exec_snapshot() {
+  "$DART_EXE" --disable-dart-dev --packages="$ROOT_DIR/.packages" "$SNAPSHOT_PATH" "$@"
+}