Renamed the 'dartc' launch script to 'dart-analysis' and adds it to dart-sdk

compiler/scripts/dartc_metrics.sh

-#!/bin/bash --posix
-#
-# Copyright (c) 2011, 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.
-
-# Compiles either TotalDart or Thump based on benchmark and reports
-# the metrics back to the collector.
-# Removes 'out' directory if one exists.
-
-# Determine where the libs are
-DARTC_HOME=`readlink -f .`
-DIST_DIR=$DARTC_HOME/compiler
-DARTC_BIN=$DIST_DIR/bin/dartc
-
-# A word about directories
-# The project directories are now copied before this script runs and we just have to change
-# in to the correct sub-directory to compile.  We'll send the output of compiles and metrics
-# to the script directory instead of poluting the cache.
-LAST_ARG=`readlink -f ${!#}`
-BENCH_DIR=`dirname $LAST_ARG`
-
-# Big hack. We assume that the benchmark argument in the list:
-#    x/y/dart/BenchmarkName.dart
-BENCH_NAME=`basename $LAST_ARG .dart`
-
-# Currently we only benchmark the compilation of two applications;
-# Redpill's Thump and Dart's Total.
-if [ $BENCH_NAME == "Total" ]; then
-  cd $BENCH_DIR/samples/total/src/
-  APP_FILE=Total.dart
-  DART_MAIN_FILE=Total.dart
-else
-  if [ $BENCH_NAME == "Thump" ]; then
-    cd $BENCH_DIR/samples/swarm
-    APP_FILE=swarm.dart
-    DART_MAIN_FILE=SwarmApp.dart
-  else
-    echo "ERROR: Compilation failed - benchmark ${BENCH_NAME} != Total | Thump" 1>&2
-    exit 1
-  fi
-fi
-
-DARTC_FLAGS="--metrics --out $DARTC_HOME/out "
-
-# Warmup period, run the compiler a few times to warm up the os/filesystem/etc
-# before collecting metrics
-$DARTC_BIN $DARTC_FLAGS -noincremental $APP_FILE > /dev/null 2>&1
-rm -Rf $DARTC_HOME/out
-
-# Full compile metrics
-$DARTC_BIN $DARTC_FLAGS -noincremental $APP_FILE > $DARTC_HOME/build.full.txt
-
-# Single file delta incremental metrics
-touch $DART_MAIN_FILE
-$DARTC_BIN $DARTC_FLAGS $APP_FILE > $DARTC_HOME/build.incr.txt
-
-# Generate output for the metrics collection
-SED_FULL_CMD="s/^[^#].*/${BENCH_NAME}-full-&/p"
-SED_INCR_CMD="s/^[^#].*/${BENCH_NAME}-incr-&/p"
-sed -ne $SED_FULL_CMD $DARTC_HOME/build.full.txt
-sed -ne $SED_INCR_CMD $DARTC_HOME/build.incr.txt
-
-# Cleanup compiled output and metrics captures
-rm -rf $DARTC_HOME/out $DARTC_HOME/build.full.txt $DARTC_HOME/build.incr.txt
-
-if [ ! "$? " = "0 " ]; then
-  echo "ERROR: Compilation failed." 1>&2
-  exit 1
-fi
-