#!/bin/sh
# bachir soussi chiadmi

# get the current position
_cwd="$(pwd)"


while [ "$_bare_name" = "" ]
do
read -p "enter the bare repos folder name ? " _host_name
if [ "$_bare_name" != "" ]; then
  read -p "is bare folder name $_bare_name correcte [y|n] " validated
  if [ "$validated" = "y" ]; then
    break
  else
    _bare_name=""
  fi
fi
done


while [ "$_prod_folder_path" = "" ]
do
read -p "enter the prod folder path folder name ? " _host_name
if [ "$_bare_name" != "" ]; then
  read -p "is prod folder path $_prod_folder_path correcte [y|n] " validated
  if [ "$validated" = "y" ]; then
    break
  else
    _prod_folder_path=""
  fi
fi
done


# setup bare repositorie to push to

mkdir ~/git-repositories
mkdir ~/git-repositories/"$_bare_name".git
cd ~/git-repositories/"$_bare_name".git
git init --bare

# setup git repo on site folder
cd "$_prod_folder_path"
git init
# link to the bare repo
git remote add origin /home/"$USER"/git-repositories/"$_bare_name".git

# create hooks that will update the site repo
cd ~
cp "$_cwd"/assets/git-pre-receive /home/"$USER"/git-repositories/"$_bare_name".git/hooks/pre-receive
cp "$_cwd"/assets/git-post-receive /home/"$USER"/git-repositories/"$_bare_name".git/hooks/post-receive

sed -ir "s/PRODDIR=\"www\"/PRODDIR=\/srv\/www\/$_bare_name\/public_html/g" /home/"$USER"/git-repositories/"$_bare_name".git/hooks/pre-receive
sed -ir "s/PRODDIR=\"www\"/PRODDIR=\/srv\/www\/$_bare_name\/public_html/g" /home/"$USER"/git-repositories/"$_bare_name".git/hooks/post-receive

cd /home/"$USER"/git-repositories/"$_bare_name".git/hooks/
chmod +x post-receive pre-receive

# done
echo "git repos for $_bare_name install succeed"
echo "your site stay now to /home/$USER/www/$_bare_name"
echo "you can push updates on prod branch through $USER@IP.IP.IP.IP:git-repositories/$_bare_name.git"
echo "* * *"