confset

#!/bin/bash

path=$1
#path= ${path:9}  # only if arg would include "confload-"
mkdir -p work/$path
mkdir -p work/$path/conf
mkdir -p work/$path/build

if [ ! -L conf ] && [ -d conf ]; then
    read -p "-'make confload' mode build configuration is present; press 'y' to overwrite this: " response
    if [ -z $response ]; then exit; fi
    if [ $response != "y" ] && [ $response != "Y" ]; then exit; fi
    # next step, folders are removed
fi

# (also) ensure that an existing link is removed, otherwise make confload would overwrite the
# previously activated build configuration
rm -rf conf  # next make invocation does create a 'conf' folder
rm -rf build # a link from previous confset must be removed before next command (otherwise build
             # subfolders in work/$path/build would be removed)
make confload-$path

if [ -z "$(ls -A work/$path/conf)" ] ; then
    mv conf/ work/$path
    echo "- configuration was copied from template; build/ & conf/ are unique symlinks"
else
    echo "- existing configuration still used; does not (need to) clean build artifacts"
    echo "  (to renew it from template, do 'make confclean' and repeat)"
fi
rm -rf conf
ln -s work/$path/conf conf

touch conf/mods.conf  # ensure that CONFIGFILE reads mods.conf (creates files in mk/.cache/)
ln -s work/$path/build build