di-rootfslog

#!/bin/sh 
if [ -z "${PRJROOT}" ]; then
    echo "Please source environment file first!"
    exit 1
fi

cd ${PRODUCTDIR}/release/log

PATTERN_DATE=""
PATTERN_MD5=""

case "$0" in
    *rootfs*)
        PATTERN_DATE="_rootfs_[^m]"
        PATTERN_MD5="_rootfs_md5_"
        ;;
    *flashfs*)
        PATTERN_DATE="_flashfs_[^m]"
        PATTERN_MD5="_flashfs_md5_"
        ;;
    *)
    exit 1
    ;;
esac

if [ "$1" = "-s" ] || [ "$1" = "-size" ] ; then
    new=`ls -t *${PATTERN_DATE}*  |sed -n '1p'`
    last=`ls -t *${PATTERN_DATE}* |sed -n '2p'`
elif [ "$1" = "-m" ] || [ "$1" = "-md5" ] || [ -z "$1"]; then
    new=`ls -t *${PATTERN_MD5}*  |sed -n '1p'`
    last=`ls -t *${PATTERN_MD5}* |sed -n '2p'`
fi

vimdiff $new $last