summaryrefslogtreecommitdiff
path: root/process_html_file.sh
blob: 1275b3eef867b1291f49afe26cff196ddde0c739 (about) (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
#!/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"