#!/bin/bash

. libremessages
. $(librelib conf.sh)
load_files libretools
check_vars libretools TORUPATH || exit 1

LASTSYNCFILE=${TORUPATH}/lastsync
FORCE=false
QUIET=false
DEBUG=false

# Stores the lastsync date
lastsync() {
  local lastsyncfile

  lastsyncfile=$1

  [ -e ${lastsyncfile} -a ! -w ${lastsyncfile} ] && {
    error "The sync date can't be saved. ${lastsyncfile} isn't writable."
    return 1
  }

  date +%s > ${lastsyncfile}
  touch ${lastsyncfile}
}

get_dbs() {
  local _db
  for _db in /var/lib/pacman/sync/*.db; do
    bsdtar tf ${_db} | cut -d'/' -f1 | sort -u
  done
}

# repo paths
get_pkgbuilds() {
  pkgbuilds=()

  if [[ $FORCE = true || ! -e ${LASTSYNCFILE} ]]; then

    $QUIET || warning "Forcing upgrade"
# Get all PKGBUILDs
    extra=""
  else
# Only find newer than lastsyncfile and read everything else from cache
    extra=" -newer ${LASTSYNCFILE}"
  fi

# Return all PKGBUILDs found
  find $@ -mindepth 2 -maxdepth 3 -type f -name 'PKGBUILD' ${extra}
}

# End inmediately but print a useful message
trap_exit() {
  error "$@"

  exit 1
}

# Trap signals from makepkg
set -E
trap 'trap_exit "TERM signal caught. Exiting..."' TERM HUP QUIT
trap 'trap_exit "Aborted by user! Exiting..."' INT
trap 'trap_exit "An unknown error has occurred. Exiting..."' ERR