set_xml_dir.sh

#!/sbin/sh
# Feature XML Edit in directory
# created by ~clumsy~
# Usage:
# set_xml_dir.sh <directory> <file_name_pattern> <feature_name> <value_to_change_to>
# Note: If there is any spaces in a argument, capture them in quotations e.g. 'Some String'
# Example_1: set_xml_dir.sh /system other.xml CscFeature_IMS_EnableVoLTE False
# Example_2: set_xml_dir.sh /system other.xml CscFeature_Common_AutoConfigurationType 'NO_DFLT, SIMBASED_OMC'

dir=$1
pattern=$2
feature=$3
value=$4

for file in $(find $dir -name '$pattern')
do
    lineNumber=0
    lineNumber=`sed -n "/<${feature}>.*<\/${feature}>/=" $file`

    if [ $lineNumber > 0 ] ; then
        echo "Found feature $feature in line $lineNumber and changing it to ${value}"
        sed -i "${lineNumber} c<${feature}>${value}<\/${feature}>" $file
    else
        echo "Adding feature $feature to the feature set"
        sed -i "/<\/FeatureSet>/i <${feature}>${value}<\/${feature}>" $file
    fi
done