#!/bin/sh
# stdin: default config
# stdout: modified config
set -e

# save stdin in variable
stdin="$(cat)"

# Enable parallel downloads
echo "$stdin" | sed 's|^#ParallelDownloads\s*=.*$|ParallelDownloads = 4|'

# Assert multilib is not enabled
! echo "$stdin" | grep --quiet '^\[multilib\].*$'

# Enable multilib repository
printf '\n[multilib]\nInclude = /etc/pacman.d/mirrorlist\n'

# Assert de-p1st is not enabled
! echo "$stdin" | grep --quiet '^\[de-p1st\].*$'

# de-p1st mirror
printf '\n'
printf 'Include = /etc/pacman.d/de-p1st\n'