#!/bin/sh

echo "Installing configuration files:"

# '8' for solaris 8; '9' for solaris 9 etc
OSVER=`uname -r | sed 's/5\.//'`

for FILE in filelist filelist-${SI_HOSTNAME}      \
                filelist-sol${OSVER} filelist-${SI_HOSTNAME}-sol${OSVER}
do
    if [ -f ${SI_CONFIG_DIR}/files/${FILE} ]
    then
        FILELIST=${SI_CONFIG_DIR}/files/${FILE}
    fi
done

if [ "${FILELIST}" = "" ]
then
    echo "No filelist found"
    exit
fi

echo "using ${FILELIST} as file list"

# the sed expressions below (1) remove comments, (2) remove empty lines
sed -e 's/#.*//' -e '/^ *$/ d' < ${FILELIST} | \
(
    # need a subshell for read to work
    while read DST SRC USER GROUP MODE OVERWRITE
    do
        [ "$SRC" = "-" -o "$SRC" = "" ] && SRC=`basename $DST`
        [ "$USER" = "-" -o "$USER" = "" ] && USER="root"
        [ "$GROUP" = "-" -o "$GROUP" = "" ] && GROUP="root"
        [ "$MODE" = "-" -o "$MODE" = "" ] && MODE="0444"

        # only permit files to be overwritten if we say so explicitly
        [ "$OVERWRITE" != "OVERWRITE" ] && [ -f ${INSTALL_DST}$DST ] && continue

        DIR=`dirname $DST`
        [ ! -d ${INSTALL_DST}${DIR} ] && mkdir -p ${INSTALL_DST}${DIR}
        cp -p ${SI_CONFIG_DIR}/files/$SRC ${INSTALL_DST}$DST
        chown $USER:$GROUP ${INSTALL_DST}$DST 
        chmod $MODE ${INSTALL_DST}$DST
        echo "\t${INSTALL_DST}$DST"

        unset DST SRC USER GROUP MODE OVERWRITE DIR 
    done
)