#!/bin/bash

## Copyright (C) 2021 - 2025 ENCRYPTED SUPPORT LLC <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

check_dpkg() {
   ## dpkg --audit does not return anything, if everything is fine.
   ## Therefore we see if dpkg has to say something, and if yes, the system is
   ## broken and we abort.
   dpkg_audit_output="$(dpkg --audit 2>&1)" || true

   if [ "$dpkg_audit_output" = "" ]; then
      local MSG="<p>Package Manager Consistency Check Result: Output of command <code>dpkg --audit</code> was empty, ok.</p>"
      if [ "$verbose" -ge "1" ]; then
         $output_x ${output_opts[@]} --messagex --typex "info" --message "$MSG"
         $output_cli ${output_opts[@]} --messagecli --typecli "info" --message "$MSG"
      fi
      return 0
   fi

   local MSG="<p>Package Manager Consistency Check Result: Failed.
<br />
<br />Was an <code>apt dist-upgrade</code> interrupted?
<br />
<br /><u>Recommendation</u>:
<br />
<br />Try to complete the upgrade process. Run the following command:
<br /><blockquote><code>sudo dpkg --configure -a</code></blockquote>
<br /><u>Debugging information</u>:
<br />
<br />Output of command <blockquote><code>dpkg --audit</code></blockquote> was non-empty!
<br />
<br />dpkg_audit_output:<blockquote><code>
$dpkg_audit_output</code></blockquote></p>"
   if [ "$verbose" -ge "1" ]; then
      $output_x ${output_opts[@]} --messagex --typex "error" --message "$MSG"
      $output_cli ${output_opts[@]} --messagecli --typecli "error" --message "$MSG"
      EXIT_CODE="1"
   fi
}