Mtree.pm (b62674eb) Mtree.pm (039cbdaa)
1# ex:ts=8 sw=4:
1# ex:ts=8 sw=4:
2# $OpenBSD: Mtree.pm,v 1.13 2014/03/18 18:53:29 espie Exp $
2# $OpenBSD: Mtree.pm,v 1.14 2023/06/13 09:07:17 espie Exp $
3#
4# Copyright (c) 2004-2005 Marc Espie <espie@openbsd.org>
5#
6# Permission to use, copy, modify, and distribute this software for any
7# purpose with or without fee is hereby granted, provided that the above
8# copyright notice and this permission notice appear in all copies.
9#
10# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17
3#
4# Copyright (c) 2004-2005 Marc Espie <espie@openbsd.org>
5#
6# Permission to use, copy, modify, and distribute this software for any
7# purpose with or without fee is hereby granted, provided that the above
8# copyright notice and this permission notice appear in all copies.
9#
10# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17
18use strict;
19use warnings;
18use v5.36;
20
21package OpenBSD::Mtree;
22use File::Spec;
23
24# read an mtree file, and produce the corresponding directory hierarchy
25
19
20package OpenBSD::Mtree;
21use File::Spec;
22
23# read an mtree file, and produce the corresponding directory hierarchy
24
26sub parse_fh
25sub parse_fh($mtree, $basedir, $fh, $h = undef)
27{
26{
28 my ($mtree, $basedir, $fh, $h) = @_;
29 while(<$fh>) {
30 chomp;
31 s/^\s*//o;
32 next if /^\#/o || /^\//o;
33 s/\s.*$//o;
34 next if /^$/o;
35 if ($_ eq '..') {
36 $basedir =~ s|/[^/]*$||o;

--- 8 unchanged lines hidden (view full) ---

45 if (defined $h) {
46 $mtree->{File::Spec->canonpath($_)} //= {};
47 } else {
48 $mtree->{File::Spec->canonpath($_)} = 1;
49 }
50 }
51}
52
27 while(<$fh>) {
28 chomp;
29 s/^\s*//o;
30 next if /^\#/o || /^\//o;
31 s/\s.*$//o;
32 next if /^$/o;
33 if ($_ eq '..') {
34 $basedir =~ s|/[^/]*$||o;

--- 8 unchanged lines hidden (view full) ---

43 if (defined $h) {
44 $mtree->{File::Spec->canonpath($_)} //= {};
45 } else {
46 $mtree->{File::Spec->canonpath($_)} = 1;
47 }
48 }
49}
50
53sub parse
51sub parse($mtree, $basedir, $filename, $h = undef)
54{
52{
55 my ($mtree, $basedir, $filename, $h) = @_;
56 open my $file, '<', $filename or die "can't open $filename: $!";
57 parse_fh($mtree, $basedir, $file, $h);
58 close $file;
59}
60
611;
53 open my $file, '<', $filename or die "can't open $filename: $!";
54 parse_fh($mtree, $basedir, $file, $h);
55 close $file;
56}
57
581;