#!/usr/bin/env bash
#
# Fix_Xcode_Dependencies
# Martin Hrubý (hrubymar10), 2016 - 2018
# Victor Sergienko (singalen), 2018
#

starttimestamp=$(date +%s)

###Functions
time_interval_to_string() {
        local START=$1
        local END=$2

        declare -i timestamp
        declare -i days
        declare -i hours
        declare -i minutes
        declare -i seconds
        timestamp=$END-$START

        days=$timestamp/60/60/24
        hours=$((($timestamp-($days*60*60*24))/60/60))
        minutes=$((($timestamp-($days*60*60*24)-($hours*60*60))/60))
        seconds=$((($timestamp-($days*60*60*24)-($hours*60*60)-($minutes*60))))
        if [ $days -eq 0 ]; then
        if [ $hours -eq 0 ]; then
                if [ $minutes -eq 0 ]; then
                echo "==> Operation took $seconds seconds ..."
                else
                echo "==> Operation took $minutes minutes and $seconds seconds ..."
                fi
        else
                echo "==> Operation took $hours hours $minutes minutes and $seconds seconds ..."
        fi
        else
        echo "==> Operation took $days days $hours hours $minutes minutes and $seconds seconds ..."
        fi
}
###/Functions

starttimestamp=`date +%s`

MY_PATH=$(cd `dirname $0` && pwd)
if [ -z "$MY_PATH" ] ; then
        # error; for some reason, the path is not accessible
        # to the script (e.g. permissions re-evaled after suid)
        echo 'Error: Script path is for some reason not accessible' >&2
        exit 1  # fail
fi
cd "$MY_PATH"

if ! [ -d "The Battle for Wesnoth.xcodeproj" ]; then
        echo "Error: I am in bad directory! I must be in wesnoth/projectfiles/Xcode !" >&2
        exit 1
fi

if ! [ -x "$(command -v git)" ]; then
        echo 'Error: Git is not installed. Use for example Homebrew to install git. https://brew.sh/' >&2
        exit 1
fi

if ! [ -d temp ]; then
        mkdir temp
fi
cd temp
if ! [ -d MacCompileStuff-1.14 ]; then
        git clone -b 1.14 https://github.com/hrubymar10/MacCompileStuff MacCompileStuff-1.14
fi
cd MacCompileStuff-1.14
git pull
cd ..
cd ..

if ! [ -L "Headers" ]; then
        rm -rf Headers
        ln -s temp/MacCompileStuff-1.14/Headers
fi

if ! [ -L "lib" ]; then
        rm -rf lib
        ln -s temp/MacCompileStuff-1.14/lib
fi

echo "==> DONE ..."
echo
time_interval_to_string "$starttimestamp" "$(date +%s)"
echo