Tony
46 lines
1.6 KiB
Bash
Executable File
46 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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DART_SRC="${DART_SRC:-$ROOT/dart-sdk}"
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TOOL_SDK="$DART_SRC/tools/sdks/dart-sdk"
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ENGINE_DART="$ROOT/flutter/engine/src/flutter/third_party/dart"
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required_constraint="$(
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ruby -ryaml -e 'puts YAML.load_file(ARGV[0]).fetch("environment").fetch("sdk")' \
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"$DART_SRC/pkg/front_end/pubspec.yaml"
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)"
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required_major_minor="$(
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ruby -e 'ARGV[0] =~ /([0-9]+)\.([0-9]+)/ or abort "unable to parse SDK constraint"; puts "#{$1}.#{$2}"' \
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"$required_constraint"
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)"
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if [[ ! -x "$TOOL_SDK/bin/dart" ]]; then
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echo "missing executable Dart tool SDK: $TOOL_SDK/bin/dart" >&2
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exit 66
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fi
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version_output="$("$TOOL_SDK/bin/dart" --version 2>&1)"
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actual_major_minor="$(
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ruby -e 'ARGV[0] =~ /Dart SDK version: ([0-9]+)\.([0-9]+)/ or abort "unable to parse Dart version"; puts "#{$1}.#{$2}"' \
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"$version_output"
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)"
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if [[ "$actual_major_minor" != "$required_major_minor" ]]; then
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echo "Dart tool SDK version does not satisfy front_end SDK constraint." >&2
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echo " required major.minor: $required_major_minor from $required_constraint" >&2
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echo " actual: $version_output" >&2
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exit 70
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fi
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if [[ -e "$ENGINE_DART" ]]; then
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engine_real="$(python3 -c 'import os, sys; print(os.path.realpath(sys.argv[1]))' "$ENGINE_DART")"
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dart_real="$(python3 -c 'import os, sys; print(os.path.realpath(sys.argv[1]))' "$DART_SRC")"
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if [[ "$engine_real" != "$dart_real" ]]; then
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echo "Flutter engine Dart checkout points at $engine_real, expected $dart_real" >&2
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exit 70
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fi
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fi
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echo "[open-source-sync] Dart tool SDK is compatible: $version_output"
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