#!/bin/sh

vars="gitd_ip gitd_basepath"

echo "Welcome to the resdb configurator!" >&2
echo >&2

for var in $vars ; do
 export "$var"="$(cat conf/$var)"
done
if [ x"$gitd_basepath" = x ]; then
 gitd_basepath="$(pwd)/"
fi

echo "Please enter the IP address you'd like gitd to listen on." >&2
echo "(Default: $gitd_ip)" >&2
echo -n "IP? " >&2
read new_gitd_ip
if [ x"$new_gitd_ip" != x ]; then
 gitd_ip="$new_gitd_ip"
fi

echo "Please enter the full path to resdb." >&2
echo "(Default: $gitd_basepath)" >&2
echo -n "BasePath? " >&2
read new_gitd_basepath
if [ x"$new_gitd_basepath" != x ]; then
 gitd_basepath="$new_gitd_basepath"
fi

echo "Proposed configuration:" >&2
for var in $vars ; do
 echo "$var=${!var}" >&2
done
echo -n "To write the configuration, hit RETURN.  To abort, hit ^C: " >&2
read write_config

mkdir -p conf || exit 1
for var in $vars ; do
 echo "${!var}" > conf/"$var" || exit 1
done