#!/bin/bash

while [[ $# -gt 0 ]]; do
  key="$1"

  case $key in
    -s|--server)
      SERVER="$2"
      shift # past argument
      shift # past value
      ;;
    -d|--dir|--directory)
      DIRECTORY="$2"
      shift # past argument
      shift # past value
      ;;
    *)    # unknown option
      DIRECTORY="$1"
      break
      ;;
  esac
done

[[ -z "$DIRECTORY" ]] && DIRECTORY="$(pwd)"
if [[ -d "${DIRECTORY}/.git" ]]; then
	echo "Directory already has repository. Exiting"
	exit 1
fi

[[ -z "${SERVER}" ]] && SERVER=gitlab.2

TYPE=gitea
[[ "${SERVER}" == *"gitlab"* ]] && TYPE=gitlab

if [[ "$TYPE" == "gitea" ]]; then
	BASE_URL="https://${SERVER}"
	BRANCH_API="raw/branch"
	GITHOOKS_ARCHIVE="archive/master.tar.gz"
fi

if [[ "$TYPE" == "gitlab" ]]; then
	BASE_URL="http://${SERVER}"
	BRANCH_API="-/raw"
	GITHOOKS_ARCHIVE="-/archive/master/githooks-master.tar.gz"
fi

if ! mkdir -p "$DIRECTORY"; then
	echo "Can't create directory for git repository"
	exit 1
fi

pushd "$DIRECTORY" >/dev/null

if ! git init; then
	echo "Can't create git repository in directory $DIRECTORY"
	exit 1
fi
mkdir -p files/{etc,log,share,var}
touch files/{etc,log,share,var}/.gitkeep

wget "${BASE_URL}/f1x1t/cmake-format/${BRANCH_API}/master/.cmake-format.py"
wget "${BASE_URL}/f1x1t/cmlib-gitignore/${BRANCH_API}/master/.gitignore"
wget "${BASE_URL}/f1x1t/gitlab-ci/${BRANCH_API}/master/.gitlab-ci.yml"
wget -o files/etc/uncrustify.cfg "${BASE_URL}/f1x1t/uncrustify-config/${BRANCH_API}/master/default.cfg"
wget -O - "${BASE_URL}/f1x1t/githooks/${GITHOOKS_ARCHIVE}" | tar zx --strip-components=1 -C .git/hooks

sed -i '/.*_CMD.*/d' .gitlab-ci.yml
sed -i '/.*variables:.*/d' .gitlab-ci.yml
sed -i 's/^UNCRUST_CONFIG.*/UNCRUST_CONFIG=$REPO\/files\/etc\/uncrustify.cfg/' .git/hooks/pre-commit-uncrustify.cfg

git add .cmake-format.py .gitignore .gitlab-ci.yml files
git commit -m "Начало проекта"

if [ -e .gitmodules ]; then
	sed -i 's/git@${SERVER}:/..\/..\//' .gitmodules
	git submodule sync --recursive
	git commit -m "Относительные пути к подмодулям" .gitmodules
fi

popd >/dev/null