#!/bin/bash
# Copyright (C) 2014  Michał Masłowski  <mtjm@mtjm.eu>
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved.  This file is offered as-is,
# without any warranty.

readonly CSV_CHAR=':'
readonly SEP_CHAR='!'

exit_status=0


# Verify the blacklist entries are correctly formatted.

printf "checking for entries with syntax errors: ... " >&2
invalid="$(egrep -v '^[^:]*:[^:]*:(sv|debian|parabola|fsf|fedora)?:[^:]*:.*$' *.txt)"
if   [[ -z "$invalid" ]]
then printf "OK\n" >&2
else printf "\n[Incorrectly formatted entries]:\n\n%s\n\n" "$invalid" >&2
     exit_status=1
fi


printf "checking for entries without reference to detailed description: ... " >&2
unsourced="$(egrep '^[^:]*:[^:]*::[^:]*:.*$' *.txt)"
if   [[ -z "$unsourced" ]]
then printf "OK\n" >&2
else printf "\n[citation needed]:\n\n%s\n\n" "$unsourced" >&2
     exit_status=1
fi


# TODO: this check could be removed someday - see note in 'sort-entries' script
printf "checking for entries that the 'sort-entries' script would mutate: ... " >&2
unsortable="$(grep ${SEP_CHAR} *.txt)"
if   [[ -z "$unsortable" ]]
then printf "OK\n" >&2
else printf "\n[Entries contain '%s' char]:\n\n%s\n\n" "${SEP_CHAR}" "$unsortable" >&2
     exit_status=1
fi

exit $exit_status