#!/bin/sh

# DF_SRC_ROOT: dotfiles source root
# DF_RUNNER_WORKDIR: runner workdir
# DF_RUNNER_LIBS: libs to include in runner
# DF_RUNNER_VERBOSE: verbosity runner


if [ -n "$DF_RUNNER_WORKDIR" ]; then
    [ $DF_RUNNER_VERBOSE ] && echo "workdir: $DF_RUNNER_WORKDIR"
    DF_SRC_ROOT=${DF_SRC_ROOT:-$(pwd)}
    cd $DF_RUNNER_WORKDIR
fi

for lib in ${DF_RUNNER_LIBS:-}; do
    if [ -n "$DF_SRC_ROOT" ]; then
        oldpwd=$(pwd)
        cd $DF_SRC_ROOT
    fi
    [ $DF_RUNNER_VERBOSE ] && echo "include: lib/$lib.sh"
    . lib/$lib.sh
    if [ -n "$DF_SRC_ROOT" ]; then
        cd $oldpwd
    fi
done

[ $DF_RUNNER_VERBOSE ] && echo "command: $@"

$@