mirror of
https://github.com/flutter/flutter
synced 2024-10-13 03:32:55 +00:00
56 lines
1.7 KiB
Bash
Executable file
56 lines
1.7 KiB
Bash
Executable file
#!/bin/bash
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# Copyright 2016 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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set -e
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FLUTTER_ROOT=$(dirname $(dirname $(dirname "${BASH_SOURCE[0]}")))
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DART_SDK_PATH="$FLUTTER_ROOT/bin/cache/dart-sdk"
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DART_SDK_STAMP_PATH="$FLUTTER_ROOT/bin/cache/dart-sdk.stamp"
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DART_SDK_VERSION=`cat "$FLUTTER_ROOT/bin/cache/dart-sdk.version"`
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if [ ! -f "$DART_SDK_STAMP_PATH" ] || [ "$DART_SDK_VERSION" != `cat "$DART_SDK_STAMP_PATH"` ]; then
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echo "Downloading Dart SDK $DART_SDK_VERSION..."
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case "$(uname -s)" in
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Darwin)
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DART_ZIP_NAME="dartsdk-macos-x64-release.zip"
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;;
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Linux)
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DART_ZIP_NAME="dartsdk-linux-x64-release.zip"
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;;
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*)
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echo "Unknown operating system. Cannot install Dart SDK."
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exit 1
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;;
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esac
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DART_CHANNEL="stable"
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if [[ $DART_SDK_VERSION == *"-dev."* ]]
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then
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DART_CHANNEL="dev"
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fi
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DART_SDK_URL="https://storage.googleapis.com/dart-archive/channels/$DART_CHANNEL/raw/$DART_SDK_VERSION/sdk/$DART_ZIP_NAME"
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rm -rf -- "$DART_SDK_PATH"
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mkdir -p -- "$DART_SDK_PATH"
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DART_SDK_ZIP="$FLUTTER_ROOT/bin/cache/dart-sdk.zip"
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curl --progress-bar -continue-at=- --location --output "$DART_SDK_ZIP" "$DART_SDK_URL"
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unzip -o -q "$DART_SDK_ZIP" -d "$FLUTTER_ROOT/bin/cache" || {
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echo
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echo "It appears that the downloaded file is corrupt; please try the operation again later."
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echo "If this problem persists, please report the problem at"
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echo "https://github.com/flutter/flutter/issues/new"
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echo
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rm -f -- "$DART_SDK_ZIP"
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exit 1
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}
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rm -f -- "$DART_SDK_ZIP"
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echo "$DART_SDK_VERSION" > "$DART_SDK_STAMP_PATH"
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fi
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