#!/bin/sh

## DOC: cran2deb repopulate
## DOC:     repopulate the cran2deb database and configurations from a new cran2deb release
## DOC:

set -e

dir=${CRAN2DEB_CONFDIR:-/etc/cran2deb}

if [ ! -d "$dir" ]; then
       echo "Dir $dir does not exist."
       exit -1
fi

umask 002
echo "Setting 'root' var to '$1'."
root=$1
shift
OLDIFS="$IFS"
IFS="$(echo -ne '\0')"
for x in $(find "${dir}" -type f -name '*.in' -print0); do
    #echo "x=$x"
    sed -e "s:@ROOT@:$root:g" <"$x" > "${x%%.in}"
done
IFS="$OLDIFS"

# now do an update to reflect any config changes
echo "Starting '$root/exec/update"
"$root/exec/update" "$root"

(for fn in populate_licenses quit; do
    cat "$root/data/$fn"
done) | "$root/exec/license" "$root"

(for fn in populate_depend_aliases populate_sysreq populate_forcedep quit; do
    cat "$root/data/$fn"
done) | "$root/exec/depend" "$root"