[ViewVC] Annotation of: cvs/Convert-UUlib/example-decoder

#!/usr/bin/perl

# decode all the files in the directory uusrc/ and copy
# the resulting files to uudst/

use Convert::UUlib ':all';

sub namefilter {
   my ($path) = @_;

   $path=~s/^.*[\/\\]//;

   $path
}

sub busycb {
   my ($action, $curfile, $partno, $numparts, $percent, $fsize) = @_;
   $_[0]=straction($action);
   print "busy_callback(", (join ",",@_), ")\n";
   0
}

SetOption OPT_RBUF, 128*1024;
SetOption OPT_WBUF, 1024*1024;
SetOption OPT_IGNMODE, 1;
SetOption OPT_VERBOSE, 1;
SetOption OPT_DOTDOT, 1;
SetOption OPT_AUTOCHECK, 0;

# show the three ways you can set callback functions. I normally
# prefer the one with the sub inplace.
SetFNameFilter \&namefilter;

SetBusyCallback "busycb", 333;

SetMsgCallback sub {
   my ($msg, $level) = @_;
   print uc strmsglevel $_[1], ": $msg\n";
};

# the following non-trivial FileNameCallback takes care
# of some subject lines not detected properly by uulib:
SetFileNameCallback sub {
   return unless $_[1]; # skip "Re:"-plies et al.
   local $_ = $_[0];

   if ($_[1] =~ /^(img_?\d+|\d+\w?)\./) {
      return "$1 $_[1]"
         if /^\s*\(([^)]+)\) \[\d+/;
   }

   # the following rules are rather effective on some newsgroups,
   # like alt.binaries.games.anime, where non-mime, uuencoded data
   # is very common

   # File 06 of 33 - Kendo - Final - 0001.jpg (2/3)
   return $1 if /File \d+ of \d+ - (.*) \(\d+\/\d+\)/i;

   # if we find some *.rar, take it as the filename
   return $1 if /(\S{3,}\.(?:[rstuvwxyz]\d\d|rar))\s/i;

   # one common subject format
   return $1 if /- "(.{2,}?\..+?)" (?:yenc )?\(\d+\/\d+\)/i;

   # - filename.par (04/55)
   return $1 if /- "?(\S{3,}\.\S+?)"? (?:yenc )?\(\d+\/\d+\)/i;

   # - (xxx) No. 1 sayuri81.jpg 756565 bytes
   # - (20 files) No.17 Roseanne.jpg [2/2]
   return $1 if /No\.[ 0-9]+ (\S+\....) (?:\d+ bytes )?\[/;

   # try to detect some common forms of filenames
   return $1 if /([a-z0-9_\-+.]{3,}\.[a-z]{3,4}(?:.\d+))/i;

   # otherwise just pass what we have
   ()
};

# now read all files in the directory uusrc/*
for(<uusrc/*>) {
   my ($retval, $count) = LoadFile ($_, $_, 1);
   print "file($_), status(", strerror $retval, ") parts($count)\n";
}

Smerge -1;

SetOption OPT_SAVEPATH, "uudst/";

# now wade through all files and their source parts
$i = 0;
while ($uu = GetFileListItem $i) {
   $i++;
   print "file nr. $i";
   print " state ", $uu->state;
   print " mode ", $uu->mode;
   print " uudet ", strencoding $uu->uudet;
   print " size ", $uu->size;
   print " filename ", $uu->filename;
   print " subfname ", $uu->subfname;
   print " mimeid ", $uu->mimeid;
   print " mimetype ", $uu->mimetype;
   print "\n";

   # print additional info about all parts
   for ($uu->parts) {
      while (my ($k, $v) = each %$_) {
         print "$k > $v, ";
      }
      print "\n";
   }

   print $uu->filename;

   $uu->remove_temp;

   print "<s", $uu->state, ">";#d#
   if (my $err = $uu->decode) {
      print ", ", strerror $err, "\n";
   } else {
      print ", saved as uudst/", $uu->filename, "\n";
   }
}

print "cleanup...\n";

CleanUp;
Revision:	1.21
Committed:	Tue Dec 14 21:19:33 2010 UTC (13 years, 5 months ago) by root
Branch:	MAIN
CVS Tags:	rel-1_34, rel-1_5, rel-1_4, rel-1_6, rel-1_62
Changes since 1.20:	+0 -1 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.8	#!/usr/bin/perl
2	root	1.1
3	root	1.8	# decode all the files in the directory uusrc/ and copy
4			# the resulting files to uudst/
5	root	1.1
6	root	1.8	use Convert::UUlib ':all';
7	root	1.1
8	root	1.8	sub namefilter {
9	root	1.12	my ($path) = @_;
10
11	root	1.8	$path=~s/^.*[\/\\]//;
12	root	1.12
13			$path
14	root	1.8	}
15
16			sub busycb {
17			my ($action, $curfile, $partno, $numparts, $percent, $fsize) = @_;
18			$_[0]=straction($action);
19			print "busy_callback(", (join ",",@_), ")\n";
20	root	1.12	0
21	root	1.8	}
22
23	root	1.11	SetOption OPT_RBUF, 128*1024;
24			SetOption OPT_WBUF, 1024*1024;
25			SetOption OPT_IGNMODE, 1;
26	root	1.8	SetOption OPT_VERBOSE, 1;
27	root	1.19	SetOption OPT_DOTDOT, 1;
28			SetOption OPT_AUTOCHECK, 0;
29	root	1.8
30			# show the three ways you can set callback functions. I normally
31			# prefer the one with the sub inplace.
32			SetFNameFilter \&namefilter;
33
34			SetBusyCallback "busycb", 333;
35
36			SetMsgCallback sub {
37			my ($msg, $level) = @_;
38			print uc strmsglevel $_[1], ": $msg\n";
39			};
40
41			# the following non-trivial FileNameCallback takes care
42			# of some subject lines not detected properly by uulib:
43			SetFileNameCallback sub {
44			return unless $_[1]; # skip "Re:"-plies et al.
45			local $_ = $_[0];
46
47	root	1.19	if ($_[1] =~ /^(img_?\d+\|\d+\w?)\./) {
48			return "$1 $_[1]"
49			if /^\s*\(([^)]+)\) \[\d+/;
50			}
51
52	root	1.8	# the following rules are rather effective on some newsgroups,
53			# like alt.binaries.games.anime, where non-mime, uuencoded data
54			# is very common
55
56	root	1.18	# File 06 of 33 - Kendo - Final - 0001.jpg (2/3)
57			return $1 if /File \d+ of \d+ - (.*) \(\d+\/\d+\)/i;
58
59	root	1.8	# if we find some *.rar, take it as the filename
60			return $1 if /(\S{3,}\.(?:[rstuvwxyz]\d\d\|rar))\s/i;
61
62			# one common subject format
63			return $1 if /- "(.{2,}?\..+?)" (?:yenc )?\(\d+\/\d+\)/i;
64
65			# - filename.par (04/55)
66			return $1 if /- "?(\S{3,}\.\S+?)"? (?:yenc )?\(\d+\/\d+\)/i;
67
68			# - (xxx) No. 1 sayuri81.jpg 756565 bytes
69			# - (20 files) No.17 Roseanne.jpg [2/2]
70			return $1 if /No\.[ 0-9]+ (\S+\....) (?:\d+ bytes )?\[/;
71	root	1.10
72	root	1.12	# try to detect some common forms of filenames
73	root	1.10	return $1 if /([a-z0-9_\-+.]{3,}\.[a-z]{3,4}(?:.\d+))/i;
74	root	1.8
75			# otherwise just pass what we have
76	root	1.12	()
77	root	1.8	};
78
79			# now read all files in the directory uusrc/*
80			for(<uusrc/*>) {
81	root	1.12	my ($retval, $count) = LoadFile ($_, $_, 1);
82	root	1.8	print "file($_), status(", strerror $retval, ") parts($count)\n";
83			}
84
85	root	1.20	Smerge -1;
86	root	1.19
87	root	1.8	SetOption OPT_SAVEPATH, "uudst/";
88
89			# now wade through all files and their source parts
90			$i = 0;
91			while ($uu = GetFileListItem $i) {
92			$i++;
93			print "file nr. $i";
94			print " state ", $uu->state;
95			print " mode ", $uu->mode;
96			print " uudet ", strencoding $uu->uudet;
97			print " size ", $uu->size;
98			print " filename ", $uu->filename;
99			print " subfname ", $uu->subfname;
100			print " mimeid ", $uu->mimeid;
101			print " mimetype ", $uu->mimetype;
102			print "\n";
103
104			# print additional info about all parts
105			for ($uu->parts) {
106			while (my ($k, $v) = each %$_) {
107			print "$k > $v, ";
108			}
109			print "\n";
110			}
111
112	root	1.14	print $uu->filename;
113	root	1.15
114			$uu->remove_temp;
115
116	root	1.20	print "<s", $uu->state, ">";#d#
117	root	1.17	if (my $err = $uu->decode) {
118	root	1.15	print ", ", strerror $err, "\n";
119	root	1.14	} else {
120	root	1.15	print ", saved as uudst/", $uu->filename, "\n";
121	root	1.14	}
122	root	1.8	}
123	root	1.1
124	root	1.8	print "cleanup...\n";
125
126	root	1.15	CleanUp;