dart-sdk/sdk/bin/dartanalyzer
paulberry@google.com b9116653bd Modify dartanalyzer scripts to look more like dart2js scripts.
The dartanalyzer script (and its Windows companion, dartanalyzer.bat)
now support:

- Executing from snapshot if present, otherwise from source (needed
  for buildbot tests).
- Passing in the appropriate package root when executind from source.
- Passing in VM tuning parameters to speed up analysis.
- Passing through extra DART_VM_OPTIONS to the VM.

Also, the old editor/tools/analyzer script has been removed and
the test infrastructure now uses sdk/bin/dartanalyzer, in the
same way that it works for dart2js.

R=ahe@google.com, johnniwinther@google.com, ricow@google.com

Review URL: https://codereview.chromium.org//628363002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@41150 260f80e4-7a28-3924-810f-c04153c831b5
2014-10-16 14:21:37 +00:00

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#!/bin/bash
# Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.
# Run dartanalyzer.dart on the Dart VM. This script assumes the Dart repo's
# directory structure.
function follow_links() {
file="$1"
while [ -h "$file" ]; do
# On Mac OS, readlink -f doesn't work.
file="$(readlink "$file")"
done
echo "$file"
}
# Unlike $0, $BASH_SOURCE points to the absolute path of this file.
PROG_NAME="$(follow_links "$BASH_SOURCE")"
# Handle the case where dart-sdk/bin has been symlinked to.
BIN_DIR="$(cd "${PROG_NAME%/*}" ; pwd -P)"
SDK_DIR="$(cd "${BIN_DIR}/.." ; pwd -P)"
SDK_ARG="--dart-sdk=$SDK_DIR"
DART="$BIN_DIR/dart"
unset EXTRA_VM_OPTIONS
declare -a EXTRA_VM_OPTIONS
case $0 in
*_developer)
EXTRA_VM_OPTIONS+=('--checked')
;;
esac
# We allow extra vm options to be passed in through an environment variable.
if [[ $DART_VM_OPTIONS ]]; then
read -a OPTIONS <<< "$DART_VM_OPTIONS"
EXTRA_VM_OPTIONS+=("${OPTIONS[@]}")
fi
DART_ROOT="$(cd "${SDK_DIR}/.." ; pwd -P)"
ANALYZER="$DART_ROOT/pkg/analyzer/bin/analyzer.dart"
if [ -z "$DART_CONFIGURATION" ];
then
DART_CONFIGURATION="ReleaseIA32"
fi
if [[ `uname` == 'Darwin' ]]; then
BUILD_DIR="$DART_ROOT/xcodebuild/$DART_CONFIGURATION"
else
BUILD_DIR="$DART_ROOT/out/$DART_CONFIGURATION"
fi
PACKAGE_ROOT="$BUILD_DIR/packages/"
exec "$DART" "${EXTRA_VM_OPTIONS[@]}" "--package-root=$PACKAGE_ROOT" "$ANALYZER" "$SDK_ARG" "$@"