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#!/bin/sh
# This file is part of Haketilo
#
# Copyright (C) 2021, Wojtek Kosior
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the CC0 1.0 Universal License as published by
# the Creative Commons Corporation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# CC0 1.0 Universal License for more details.
# Call like:
# ./process_html_file.sh html/options.html
. ./shell_utils.sh
FILE="$1"
FILEKEY=$(sanitize "$FILE")
if [ "x$(map_get HTML_FILENAMES $FILEKEY)" = "xyes" ]; then
printf 'import loop on %s\n' "$FILE" >&2
exit 1
fi
map_set_export HTML_FILENAMES $FILEKEY yes
awk '\
!/^[\t\r ]*<IMPORT[\t\r ]+([^\t\r ]+)[\t\r ]+\/>[\t\r ]*$/{
print $0;
}
/^[\t\r ]*<IMPORT[\t\r ]+([^\t\r ]+)[\t\r ]+\/>[\t\r ]*$/{
indent = substr($0, 1, index($0, "<") - 1);
command = "./process_html_file.sh " $2;
while (command | getline) {
print indent $0;
}
if (close(command) != 0)
exit 1;
}' < "$FILE"
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