git hooks & examples

pre-commit

#!/bin/sh

OC_CONFIG="EFI/OC/config.plist"
HIDDEN_VALUE="__GENERATE_YOUR_OWN__"
MODIFIED=0

hide_value() {
    key=$1
    found=`grep -A1 "<key>${key}</key>" ${OC_CONFIG} | grep ${HIDDEN_VALUE} | wc -l`
    if [ $found -eq 0 ]; then
        # Value of $key is not hidden yet. Let's replace it inline.
        echo "Will hide value of <key>${key}</key> in ${OC_CONFIG}."
        sed -i '' -e "/<key>${key}<\/key>/{" -e "n;s/<\(.*\)>.*<\/\(.*\)>/<\1>${HIDDEN_VALUE}<\/\2>/" -e "}" ${OC_CONFIG}
        MODIFIED=1
    fi
}

hide_value "SystemUUID"
hide_value "SystemSerialNumber"
hide_value "ROM"
hide_value "MLB"

if [ $MODIFIED -eq 1 ]; then
    echo "Please add ${OC_CONFIG} again if you want to commit it."
    exit 1
fi

exit 0