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/cvs/Convert-UUlib/example-decoder
Revision: 1.7
Committed: Sun Oct 13 13:47:09 2002 UTC (21 years, 7 months ago) by root
Branch: MAIN
Changes since 1.6: +97 -95 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 # decode all the files in the directory uusrc/ and copy
2 # the resulting files to uudst/
3
4 use Convert::UUlib ':all';
5
6 sub namefilter {
7 my($path)=@_;
8 $path=~s/^.*[\/\\]//;
9 $path;
10 }
11
12 sub busycb {
13 my ($action, $curfile, $partno, $numparts, $percent, $fsize) = @_;
14 $_[0]=straction($action);
15 print "busy_callback(", (join ",",@_), ")\n";
16 0;
17 }
18
19 SetOption OPT_IGNMODE, 1;
20 SetOption OPT_VERBOSE, 1;
21
22 # show the three ways you can set callback functions. I normally
23 # prefer the one with the sub inplace.
24 SetFNameFilter \&namefilter;
25
26 SetBusyCallback "busycb", 333;
27
28 SetMsgCallback sub {
29 my ($msg, $level) = @_;
30 print uc strmsglevel $_[1], ": $msg\n";
31 };
32
33 # the following non-trivial FileNameCallback takes care
34 # of some subject lines not detected properly by uulib:
35 SetFileNameCallback sub {
36 return unless $_[1]; # skip "Re:"-plies et al.
37 local $_ = $_[0];
38
39 # the following rules are rather effective on some newsgroups,
40 # like alt.binaries.games.anime, where non-mime, uuencoded data
41 # is very common
42
43 # if we find some *.rar, take it as the filename
44 return $1 if /(\S{3,}\.(?:[rstuvwxyz]\d\d|rar))\s/i;
45
46 # one common subject format
47 return $1 if /- "(.{2,}?\..+?)" (?:yenc )?\(\d+\/\d+\)/i;
48
49 # - filename.par (04/55)
50 return $1 if /- "?(\S{3,}\.\S+?)"? (?:yenc )?\(\d+\/\d+\)/i;
51
52 # - (xxx) No. 1 sayuri81.jpg 756565 bytes
53 # - (20 files) No.17 Roseanne.jpg [2/2]
54 return $1 if /No\.[ 0-9]+ (\S+\....) (?:\d+ bytes )?\[/;
55
56 # otherwise just pass what we have
57 return ();
58 };
59
60 # now read all files in the directory uusrc/*
61 for(<uusrc/*>) {
62 my($retval,$count)=LoadFile ($_, $_, 1);
63 print "file($_), status(", strerror $retval, ") parts($count)\n";
64 }
65
66 SetOption OPT_SAVEPATH, "uudst/";
67
68 # now wade through all files and their source parts
69 $i = 0;
70 while ($uu = GetFileListItem($i)) {
71 $i++;
72 print "file nr. $i";
73 print " state ", $uu->state;
74 print " mode ", $uu->mode;
75 print " uudet ", strencoding $uu->uudet;
76 print " size ", $uu->size;
77 print " filename ", $uu->filename;
78 print " subfname ", $uu->subfname;
79 print " mimeid ", $uu->mimeid;
80 print " mimetype ", $uu->mimetype;
81 print "\n";
82
83 # print additional info about all parts
84 for ($uu->parts) {
85 while (my ($k, $v) = each %$_) {
86 print "$k > $v, ";
87 }
88 print "\n";
89 }
90
91 $uu->decode_temp;
92 print " temporarily decoded to ", $uu->binfile, "\n";
93 $uu->remove_temp;
94
95 print strerror $uu->decode;
96 print " saved as uudst/", $uu->filename, "\n";
97 }
98
99 print "cleanup...\n";
100
101 CleanUp();