i3lock-delta/install

#!/usr/bin/env bash
red="\033[38;5;1m"
blue="\033[38;5;6m"
reset="\033[0;5;0m"

function check_exec() {
  if hash $1 2> /dev/null ; then
    echo $2 is installed
  else
    echo -en "$red"
    echo $2 is not installed or not in PATH
    echo Exiting ...
    echo -en "$reset"
    exit
  fi
}

echo -e "${blue}Checking Dependencies $reset"

check_exec php PHP
check_exec composer Composer
check_exec i3lock i3lock-color
check_exec convert Imagemagick

echo -e "${blue}Dependencies Satisfied $reset \n"

echo -e "${blue}Checking repository location $reset"
cd $HOME/i3lock-delta
if [[ $? -ne 0 ]]; then
  echo -e "$red Please clone the repo in your home folder $reset"
  exit
else
  echo "OK"
fi
echo -e "${blue}Checked repository location $reset \n"
echo -e "${blue}Installing Libraries $reset"
sleep 1
composer install
if [[ $? -ne 0 ]]; then
  echo -e "$red Unable to install libraries. Check your internet connection"
  echo -e "If the problem persists, open an issue at https://github.com/Ceda-EI/i3lock-delta/issues"
  echo -e "$reset"
fi

echo -e "${blue}Finished Installing Libraries $reset \n"

echo -e "${blue}Creating Required Files$reset"

mkdir -p $HOME/.config
echo 1 > $HOME/.config/lock_screen.sta
> $HOME/.config/lock_preferences

read y <<<$(xdpyinfo | awk -F'[ x]+' '/dimensions:/{print $4}')
> box_config
echo "BOX_TOP_LEFT_X=10"
echo "BOX_TOP_LEFT_Y=$(($y-160))"
echo "BOX_BOTTOM_RIGHT_X=410"
echo "BOX_BOTTOM_RIGHT_Y=$(($y-50))"
echo -e "${blue}Finished Creating Required Files $reset \n"
echo -e "${blue}Installation Successful $reset"
echo -e "${blue}To set your random lock image themes, edit ~/.config/lock_preferences and enter your themes one per line."