#!/usr/bin/env bash
# Update solus package and infra repos

current_date=$(date -I)
pr_dirs=()

# Function to display script usage UPDATE
usage() {
 echo "Usage: $0"
 echo " -h, --help      Display this help message"
 echo "This script takes no arguments."
 echo ''
 echo 'It will check each directory under'
 echo '  $HOME/kde/src and print any which are not on master.'
}

# Silence output for these to avoid cli spam
pushd () {
    command pushd "$@" > /dev/null
}

popd () {
    command popd "$@" > /dev/null
}


# TODO add fix variable --fix / -f and function

# get_branch()
# {
#     $(git rev-parse --abbrev-ref HEAD)
# }

get_branch_per_dir () {
    for dir in $(ls $HOME/kde/src);
    do
        # cd or
        pushd .
        # printf "Checking directory %s\n" ${dir}
        dir_branch=$(git rev-parse --abbrev-ref HEAD)
        if [[ "${dir_branch}" -ne "master" ]]; then
            printf "%s not on master\n" "${dir}"
            pr_dirs+=("${dir}")
        fi
        popd
    done
}

print_array () {
   a=("$@")
   for b in "${a[@]}";
      do
          echo "$b"
      done
}

# TODO
# fix_branches () {
#     a=("$@")
#     for b in "${a[@]}";
#        do
#            echo "Fixing $b"
#        done
# }

if [[ ( $@ == "--help") ||  $@ == "-h" ]]
then
	usage
	exit 0
fi

printf "Getting KDE source directory branches...\n"
get_branch_per_dir
printf "\nNot on master:\n"
print_array "${pr_dirs[@]}"