am 6a36e75d: am f8c154f4: Merge "getsdcardpath, getscreenshotpath, getlastscreenshot" into jb-mr1-dev

* commit '6a36e75d63869f8adcd72c43364318118c3715f5':
  getsdcardpath, getscreenshotpath, getlastscreenshot

envsetup.sh

@@ -992,6 +992,28 @@ function getbugreports()
     done
 }
 
+function getsdcardpath()
+{
+    adb ${adbOptions} shell echo -n \$\{EXTERNAL_STORAGE\}
+}
+
+function getscreenshotpath()
+{
+    echo "$(getsdcardpath)/Pictures/Screenshots"
+}
+
+function getlastscreenshot()
+{
+    local screenshot_path=$(getscreenshotpath)
+    local screenshot=`adb ${adbOptions} ls ${screenshot_path} | grep Screenshot_[0-9-]*.*\.png | sort -rk 3 | cut -d " " -f 4 | head -n 1`
+    if [ "$screenshot" = "" ]; then
+        echo "No screenshots found."
+        return
+    fi
+    echo "${screenshot}"
+    adb ${adbOptions} pull ${screenshot_path}/${screenshot}
+}
+
 function startviewserver()
 {
     local port=4939