1 files changed, 35 insertions, 0 deletions
diff --git a/tools/extract-embedded-java b/tools/extract-embedded-java
new file mode 100755
index 0000000000..e966552af0
--- /dev/null
+++ b/tools/extract-embedded-java
@@ -0,0 +1,35 @@
+#!/bin/bash
+#
+# Copyright 2015 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+if [ "$#" -ne "2" ]; then
+  echo "Usage: ./extract_embedded_java.sh smali_dir java_dir"
+  exit 1
+fi
+
+# Check the input and output are directories
+[[ -d "$1" ]] || exit 1
+[[ -d "$2" ]] || exit 1
+
+# For every file which has the file extension smali, set $f to be the name without
+# .smali and then:
+for f in `find "$1" -type f -name "*.smali" | xargs -n 1 -P 0 -i basename -s .smali \{\}`; do
+  # remove all lines except those starting with '# ', remove the '#' then print
+  # it to a file ${name}.java. Do this concurrently.
+  grep "^# " "$1/${f}.smali" | sed "s:# ::" > "${2}/${f}.java" &
+done
+
+# wait for all the files to be written
+wait