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

compiler/scripts/dartc_run.sh

+#!/bin/bash --posix
+#
+# Copyright (c) 2012, 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.
+
+
+# Prevent problems where the caller has exported CLASSPATH, causing our
+# computed value to be copied into the environment and double-counted
+# against the argv limit.
+unset CLASSPATH
+
+# Figure out where the dartc home is
+SCRIPT_DIR=`dirname $0`
+DARTC_HOME=`cd $SCRIPT_DIR; pwd`
+DARTC_LIBS=$DIST_DIR/lib
+DIST_DIR=$DARTC_HOME/compiler
+
+DARTC_FLAGS=""
+
+# Make it easy to insert 'set -x' or similar commands when debugging problems with this script.
+eval "$JAVA_STUB_DEBUG"
+
+JVM_FLAGS_CMDLINE=""
+
+while [ ! -z "$1" ]; do
+  case "$1" in
+    --prof)
+      # Ensure the preset -optimize flag is gone when profiling.
+      DARTC_FLAGS="--prof"
+      shift ;;
+    --debug)
+      JVM_DEBUG_PORT=${DEFAULT_JVM_DEBUG_PORT:-"5005"}
+      shift ;;
+    --debug=*)
+      JVM_DEBUG_PORT=${1/--debug=/}
+      shift ;;
+    --jvm_flags=*)
+      JVM_FLAGS_CMDLINE="$JVM_FLAGS_CMDLINE ${1/--jvm_flags=/}"
+      shift ;;
+    *)             break ;;
+  esac
+done
+
+if [ "$JVM_DEBUG_PORT" != "" ]; then
+  JVM_DEBUG_SUSPEND=${DEFAULT_JVM_DEBUG_SUSPEND:-"y"}
+  JVM_DEBUG_FLAGS="-agentlib:jdwp=transport=dt_socket,server=y,suspend=${JVM_DEBUG_SUSPEND},address=${JVM_DEBUG_PORT}"
+fi
+
+shopt -s execfail  # Return control to this script if exec fails.
+exec $JAVABIN -ea -classpath @CLASSPATH@ \
+              ${JVM_DEBUG_FLAGS} \
+              ${JVM_FLAGS} \
+              ${JVM_FLAGS_CMDLINE} \
+              com.google.dart.compiler.DartCompiler \
+              $DARTC_FLAGS \
+              "$@"
+
+echo "ERROR: couldn't exec ${JAVABIN}." 1>&2
+
+exit 1