how to edit and delete the xml attributes using shell script in mac

Question

i want to edit the following xml file attribute ios-CFBundleversion and android-Versioncode with variable $version-$date and delete the version attribute or version attribute value?

 <widget android-versionCode="20102" id="com.cricket.ade" ios-CFBundleVersion="20102" version="1.1" xmlns="http://www.w3.org/ns/widgets" xmlns:android="http://schemas.android.com/apk/res/android" xmlns:cdv="http://cordova.apache.org/ns/1.0"> <name>CreadApp</name>

Here the ios-CFbundleversion and android-versionCode have to be replaced with variables like $version-$date and version attribute should be either deleted for one xml file and version attribute should be version="" for another xml file.

Pleaase help me out

Answer 1

I have tried this before... it doesnt work

 sed -E 's/name="[^"]*"/ios-CFBundleversion="$VERSION-$SVNREV-$SVNDATE"/' config.xml