1 | ###########################################################################
|
---|
2 | #
|
---|
3 | # baseconvert.pm -- provides some fundamental methods for converting files
|
---|
4 | # using external programming
|
---|
5 | #
|
---|
6 | # Copyright (C) 1999 DigiLib Systems Limited, NZ
|
---|
7 | #
|
---|
8 | # This program is free software; you can redistribute it and/or modify
|
---|
9 | # it under the terms of the GNU General Public License as published by
|
---|
10 | # the Free Software Foundation; either version 2 of the License, or
|
---|
11 | # (at your option) any later version.
|
---|
12 | #
|
---|
13 | # This program is distributed in the hope that it will be useful,
|
---|
14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
16 | # GNU General Public License for more details.
|
---|
17 | #
|
---|
18 | # You should have received a copy of the GNU General Public License
|
---|
19 | # along with this program; if not, write to the Free Software
|
---|
20 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
---|
21 | #
|
---|
22 | ###########################################################################
|
---|
23 |
|
---|
24 |
|
---|
25 | package baseconvert;
|
---|
26 |
|
---|
27 | use strict;
|
---|
28 | no strict 'refs'; # allow filehandles to be variables and viceversa
|
---|
29 |
|
---|
30 |
|
---|
31 | use convertutil;
|
---|
32 |
|
---|
33 | sub new {
|
---|
34 | my ($class) = shift @_;
|
---|
35 |
|
---|
36 | my ($base_dir,$filename,$verbosity,$outhandle) = @_;
|
---|
37 |
|
---|
38 | my $self = {};
|
---|
39 |
|
---|
40 | $self->{'verbosity'} = $verbosity;
|
---|
41 | $self->{'outhandle'} = $outhandle;
|
---|
42 |
|
---|
43 | # Work out relative filename within 'base_dir'
|
---|
44 | my ($file) = ($filename =~ m/^$base_dir(.*?)$/);
|
---|
45 |
|
---|
46 | $file =~ s/^\/|\\//; # get rid of leading slash from relative filename
|
---|
47 |
|
---|
48 | # Setup cached_dir and file_root
|
---|
49 |
|
---|
50 | my ($file_root, $dirname, $suffix)
|
---|
51 | = &File::Basename::fileparse($file, "\\.[^\\.]+\$");
|
---|
52 |
|
---|
53 | my $collect_dir = $ENV{'GSDLCOLLECTDIR'};
|
---|
54 | my $base_output_dir = &util::filename_cat($collect_dir,"cached",$dirname);
|
---|
55 |
|
---|
56 | if (!-e $base_output_dir ) {
|
---|
57 | print $outhandle "Creating directory $base_output_dir\n"
|
---|
58 | if ($verbosity>2);
|
---|
59 |
|
---|
60 | &util::mk_all_dir($base_output_dir);
|
---|
61 | }
|
---|
62 |
|
---|
63 | my $output_dir = &util::filename_cat($base_output_dir,$file_root);
|
---|
64 |
|
---|
65 | if (!-e $output_dir) {
|
---|
66 | print $outhandle "Creating directory $output_dir\n"
|
---|
67 | if ($verbosity>2);
|
---|
68 |
|
---|
69 | &util::mk_dir($output_dir);
|
---|
70 | }
|
---|
71 |
|
---|
72 | $self->{'cached_dir'} = $output_dir;
|
---|
73 | $self->{'file_root'} = $file_root;
|
---|
74 |
|
---|
75 | return bless $self, $class;
|
---|
76 | }
|
---|
77 |
|
---|
78 |
|
---|
79 |
|
---|
80 | sub run_general_cmd
|
---|
81 | {
|
---|
82 | my $self = shift @_;
|
---|
83 | my ($command,$options) = @_;
|
---|
84 |
|
---|
85 | if (!defined $options->{'verbosity'}) {
|
---|
86 | $options->{'verbosity'} = $self->{'verbosity'};
|
---|
87 | }
|
---|
88 |
|
---|
89 | if (!defined $options->{'outhandle'}) {
|
---|
90 | $options->{'outhandle'} = $self->{'outhandle'};
|
---|
91 | }
|
---|
92 |
|
---|
93 |
|
---|
94 | return &convertutil::run_general_cmd(@_);
|
---|
95 | }
|
---|
96 |
|
---|
97 |
|
---|
98 | sub regenerate_general_cmd
|
---|
99 | {
|
---|
100 | my $self = shift @_;
|
---|
101 | my ($command,$ofilename,$options) = @_;
|
---|
102 |
|
---|
103 | if (!defined $options->{'verbosity'}) {
|
---|
104 | $options->{'verbosity'} = $self->{'verbosity'};
|
---|
105 | }
|
---|
106 |
|
---|
107 | if (!defined $options->{'outhandle'}) {
|
---|
108 | $options->{'outhandle'} = $self->{'outhandle'};
|
---|
109 | }
|
---|
110 |
|
---|
111 | return &convertutil::regenerate_general_cmd(@_);
|
---|
112 | }
|
---|
113 |
|
---|
114 |
|
---|
115 |
|
---|
116 | sub run_cached_general_cmd
|
---|
117 | {
|
---|
118 | my $self = shift @_;
|
---|
119 |
|
---|
120 | my ($command,$ofilename,$options) = @_;
|
---|
121 |
|
---|
122 | if (!defined $options->{'verbosity'}) {
|
---|
123 | $options->{'verbosity'} = $self->{'verbosity'};
|
---|
124 | }
|
---|
125 |
|
---|
126 | if (!defined $options->{'outhandle'}) {
|
---|
127 | $options->{'outhandle'} = $self->{'outhandle'};
|
---|
128 | }
|
---|
129 |
|
---|
130 | return &convertutil::run_cached_general_cmd(@_);
|
---|
131 | }
|
---|
132 |
|
---|
133 |
|
---|
134 |
|
---|
135 |
|
---|
136 |
|
---|
137 | 1;
|
---|