Revert "Renamed the 'dartc' launch script to 'dart_analyzer' and adds it to dart-sdk"

compiler/scripts/compiler_metrics.sh

 #!/bin/bash
 #
 # 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.
 
 # Collects compiler statics for a given Dart app and spits them out
 # Creates sample-full.txt, sample-incr-zero.txt, sample-incr-one.txt,
 # and out_compile_samples/ in the working direcetory, which are left
 # around for later examination. These files will be destroyed on
 # script re-run
 
 DART_PARAMS="--metrics "
 RUNS=3
 ONE_DELTA=""
-DART_ANALYZER=$(which dart_analyzer)
+DARTC=$(which dartc)
 SAMPLE_DIR="."
 PREFIX="sample"
 SCRIPT_DIR=$(dirname $0)
 
 source $SCRIPT_DIR/metrics_math.sh
 
 function printHelp() {
   exitValue=${1:1}
   echo "Generate average and standard deviation compiler stats on a full compile, zero-delta compile,"
   echo "and optional one-delta compile."
   echo ""
   echo "  Usage:"
   echo "  -a=, --app=         The dart app file to test (required)."
   echo "  -r=, --runs=        Set the number of compile samples to be executed. Defaults to $RUNS"
   echo "  -d=, --one-delta=   The filename, relative to DART_APP, to touch in order to trigger a one-delta compile."
   echo "  -o=, --output=      Directory location of sample storage"
-  echo "  --analyzer=         Override PATH location for analyzer script"
+  echo "  --dartc=            Override PATH location for dartc script"
   echo "  -p, --stats-prefix= Adds prefix to each output file (default: sample-[full|incri-[one|zero]]).txt)"
   echo "  -h, --help          What you see is what you get."
   echo "  DART_APP            Path to dart .app file to compile (depricated)"
   exit $exitValue
 }
 
 if [ $# -eq 0 ]; then
   printHelp;
 fi
 
 for i in $*
 do
   case $i in
     --runs=*|-r=*)
       RUNS=${i#*=};;
     --one-delta=*|-d=*)
       ONE_DELTA=${i#*=};;
-    --analyzer=*)
-      ANALYZER=${i#*=};;
+    --dartc=*)
+      DARTC=${i#*=};;
     --output=*|-o=*)
       SAMPLE_DIR=${i#*=};;
     --stats-prefix=*|-p=*)
       if [ "" = "${i#*=}" ]; then
         echo "prefix cannot be empty"
         printHelp 1;
       fi
       PREFIX=${i#*=};;
     --app=*|-a=*)
       APP=${i#*=};;
     --help|-h)
       printHelp 0;;
     -*)
       echo "Parameter $i not recognized"
       printHelp 1;;
     *)
       break;;
   esac
 done
 
-if [ "" = "$ANALYZER" ] || [ ! -x $ANALYZER ]; then
-  echo "Error: Location of 'dart_analyzer' not found."
+if [ "" = "$DARTC" ] || [ ! -x $DARTC ]; then
+  echo "Error: Location of 'dartc' not found."
   printHelp 1
 fi
 
 if [ "" = "$SAMPLE_DIR" ] || [ ! -d $SAMPLE_DIR ]; then
   echo "Error: Invalid directory for samples location: $SAMPLE_DIR"
   printHelp 1
 fi
 
 OUT_DIR=$SAMPLE_DIR/out_compile_samples
 DART_PARAMS+="-out $OUT_DIR "
@@ skipping 18 matching lines @@
 SAMPLE_FULL=$SAMPLE_DIR/$PREFIX-full.txt
 SAMPLE_INCR_ZERO=$SAMPLE_DIR/$PREFIX-incr-zero.txt
 SAMPLE_INCR_ONE=$SAMPLE_DIR/$PREFIX-incr-one.txt
 
 #clean up
 rm -Rf $SAMPLE_FULL $SAMPLE_INCR_ZERO $SAMPLE_INCR_ONE
 
 for ((i=0;i<$RUNS;i++)) do 
   echo "Run $i"
   rm -Rf $OUT_DIR
-  $DART_ANALYZER $DART_PARAMS $APP >> $SAMPLE_FULL
-  $DART_ANALYZER $DART_PARAMS $APP >> $SAMPLE_INCR_ZERO
+  $DARTC $DART_PARAMS $APP >> $SAMPLE_FULL
+  $DARTC $DART_PARAMS $APP >> $SAMPLE_INCR_ZERO
   if [ -e $ONE_DELTA ] && [ "" != "$ONE_DELTA" ]; then
     touch $ONE_DELTA
-    $DART_ANALYZER $DART_PARAMS $APP >> $SAMPLE_INCR_ONE
+    $DARTC $DART_PARAMS $APP >> $SAMPLE_INCR_ONE
   fi
 done
 
 sample_file "full-compile" "Compile-time-total-ms" "$SAMPLE_FULL"
 sample_file "zero-delta-compile" "Compile-time-total-ms" "$SAMPLE_INCR_ZERO"
 if [ -e $ONE_DELTA ] && [ "" != "$ONE_DELTA" ]; then
   sample_file "one-delta-compile" "Compile-time-total-ms" "$SAMPLE_INCR_ONE"
 fi