#!/bin/env sh

set -eu

SCRIPTPATH="$(
  cd -- "$(dirname "$0")" >/dev/null 2>&1
  pwd -P
)"
APPLICATIONS_PATH="$SCRIPTPATH/applications"

$SCRIPTPATH/functions/set_class.sh
source $SCRIPTPATH/functions/pkg.sh

if [[ ! -d "$APPLICATIONS_PATH" ]]; then
  echo "Error: applications directory '$APPLICATIONS_PATH' not found" >&2
  exit 1
fi

echo -n "# Updating system"
updateSystem

echo "# Gathering applications"

declare -x -a applications
declare -x -a actions
actions=()

addApplications ()
{
  for application in "$@"; do
    # echo "adding application: $application"

    applications+=("$application")
  done
}

addActions() 
{
  for action in "$@"; do
    # echo "adding action: $action"

    actions+=("$action")
  done
}

while IFS= read -r file; do
  if [[ -x "$file" && ! "$file" =~ "##" && ! "$file" =~ ~$ && ! "$file" =~ ".bak" ]]; then
    source $file
  fi
done < <(find -L "$APPLICATIONS_PATH" -type f | sort) 

echo -n "# Installing/Updating applications (${#applications[@]})"
installPackages ${applications[*]}

echo "# Executing actions... (${#actions[@]})"
for action in "${actions[@]}";
do
  echo "==> Now executing: ${action}"
  $action
done