#!/bin/bash

#
# Initialize assets folder from repository
#
# - delete existing assets folder
# - fetch assets/main from repository
#

HTML_HOME="/html"
BRANCHES_FOLDER="/html/branches"
PROGRAMM_REPOSITORY="git_programm:AG-Programm/parteiprogramm.git"

#
# Remove all branch folders but assets
#

for dir in "$BRANCHES_FOLDER"/*/;
do
    dir_name=$(basename "$dir")

    if [ "$dir_name" != "assets" ];
    then
        echo "Deleting directory: $dir"
        rm -rf "$dir"
    fi
done

#
# Fetch all branch names
#
git ls-remote --heads "$PROGRAMM_REPOSITORY" |
  # Extract branch names
  awk '{print $2}' |
  # Remove "refs/heads/" prefix to get only branch names
  sed 's#refs/heads/##' |
  # Store branch names in an array
  mapfile -t branches

for branch in "${branches[@]}";
do
    echo "cloning $branch"
    git clone --depth 1 --branch "$branch" --single-branch "$PROGRAMM_REPOSITORY" "$BRANCHES_FOLDER"/"$branch"
done