Revert revision 33053

third_party/pkg/angular/scripts/env.sh

 #!/bin/sh
 set -e
-
-if [ -n "$DART_SDK" ]; then
-    DARTSDK=$DART_SDK
+DART=`which dart|cat` # pipe to cat to ignore the exit code
+export DARTSDK=`which dart | sed -e 's/\/dart\-sdk\/.*$/\/dart-sdk/'`
+if [ "$DARTSDK" = "/Applications/dart/dart-sdk" ]; then
+    # Assume we are a mac machine with standard dart setup
+    export DARTIUM="/Applications/dart/chromium/Chromium.app/Contents/MacOS/Chromium"
 else
-    echo "sdk=== $DARTSDK"
-    DART=`which dart|cat` # pipe to cat to ignore the exit code
-    DARTSDK=`which dart | sed -e 's/\/dart\-sdk\/.*$/\/dart-sdk/'`
-
-    if [ "$DARTSDK" = "/Applications/dart/dart-sdk" ]; then
-        # Assume we are a mac machine with standard dart setup
-        export DARTIUM="/Applications/dart/chromium/Chromium.app/Contents/MacOS/Chromium"
-    else
-        DARTSDK="`pwd`/dart-sdk"
-        case $( uname -s ) in
-          Darwin)
-            export DARTIUM=${DARTIUM:-./dartium/Chromium.app/Contents/MacOS/Chromium}
-            ;;
-          Linux)
-            export DARTIUM=${DARTIUM:-./dartium/chrome}
-            ;;
-        esac
-    fi
+    export DARTSDK="`pwd`/dart-sdk"
+    case $( uname -s ) in
+      Darwin)
+        export DARTIUM=${DARTIUM:-./dartium/Chromium.app/Contents/MacOS/Chromium}
+        ;;
+      Linux)
+        export DARTIUM=${DARTIUM:-./dartium/chrome}
+        ;;
+    esac
 fi
-
-export DART_SDK="$DARTSDK"
 export DART=${DART:-"$DARTSDK/bin/dart"}
 export PUB=${PUB:-"$DARTSDK/bin/pub"}
 export DARTANALYZER=${DARTANALYZER:-"$DARTSDK/bin/dartanalyzer"}
 export DARTDOC=${DARTDOC:-"$DARTSDK/bin/dartdoc"}
-export DART_DOCGEN=${DART_DOCGEN:-"$DARTSDK/bin/docgen"}
+
 
 export CHROME_CANARY_BIN=${CHROME_CANARY_BIN:-"$DARTIUM"}
 export CHROME_BIN=${CHROME_BIN:-"google-chrome"}
 export DART_FLAGS='--enable_type_checks --enable_asserts'
 export PATH=$PATH:$DARTSDK/bin