[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 Coro::Multicore;

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:	1.23
Committed:	Fri Feb 28 06:57:43 2020 UTC (4 years, 2 months ago) by root
Branch:	MAIN
Changes since 1.22:	+1 -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	1.23	#use Coro::Multicore;
7	root	1.22
8	root	1.8	use Convert::UUlib ':all';
9	root	1.1
10	root	1.8	sub namefilter {
11	root	1.12	my ($path) = @_;
12
13	root	1.8	$path=~s/^.*[\/\\]//;
14	root	1.12
15			$path
16	root	1.8	}
17
18			sub busycb {
19			my ($action, $curfile, $partno, $numparts, $percent, $fsize) = @_;
20			$_[0]=straction($action);
21			print "busy_callback(", (join ",",@_), ")\n";
22	root	1.12	0
23	root	1.8	}
24
25	root	1.11	SetOption OPT_RBUF, 128*1024;
26			SetOption OPT_WBUF, 1024*1024;
27			SetOption OPT_IGNMODE, 1;
28	root	1.8	SetOption OPT_VERBOSE, 1;
29	root	1.19	SetOption OPT_DOTDOT, 1;
30			SetOption OPT_AUTOCHECK, 0;
31	root	1.8
32			# show the three ways you can set callback functions. I normally
33			# prefer the one with the sub inplace.
34			SetFNameFilter \&namefilter;
35
36			SetBusyCallback "busycb", 333;
37
38			SetMsgCallback sub {
39			my ($msg, $level) = @_;
40			print uc strmsglevel $_[1], ": $msg\n";
41			};
42
43			# the following non-trivial FileNameCallback takes care
44			# of some subject lines not detected properly by uulib:
45			SetFileNameCallback sub {
46			return unless $_[1]; # skip "Re:"-plies et al.
47			local $_ = $_[0];
48
49	root	1.19	if ($_[1] =~ /^(img_?\d+\|\d+\w?)\./) {
50			return "$1 $_[1]"
51			if /^\s*\(([^)]+)\) \[\d+/;
52			}
53
54	root	1.8	# the following rules are rather effective on some newsgroups,
55			# like alt.binaries.games.anime, where non-mime, uuencoded data
56			# is very common
57
58	root	1.18	# File 06 of 33 - Kendo - Final - 0001.jpg (2/3)
59			return $1 if /File \d+ of \d+ - (.*) \(\d+\/\d+\)/i;
60
61	root	1.8	# if we find some *.rar, take it as the filename
62			return $1 if /(\S{3,}\.(?:[rstuvwxyz]\d\d\|rar))\s/i;
63
64			# one common subject format
65			return $1 if /- "(.{2,}?\..+?)" (?:yenc )?\(\d+\/\d+\)/i;
66
67			# - filename.par (04/55)
68			return $1 if /- "?(\S{3,}\.\S+?)"? (?:yenc )?\(\d+\/\d+\)/i;
69
70			# - (xxx) No. 1 sayuri81.jpg 756565 bytes
71			# - (20 files) No.17 Roseanne.jpg [2/2]
72			return $1 if /No\.[ 0-9]+ (\S+\....) (?:\d+ bytes )?\[/;
73	root	1.10
74	root	1.12	# try to detect some common forms of filenames
75	root	1.10	return $1 if /([a-z0-9_\-+.]{3,}\.[a-z]{3,4}(?:.\d+))/i;
76	root	1.8
77			# otherwise just pass what we have
78	root	1.12	()
79	root	1.8	};
80
81			# now read all files in the directory uusrc/*
82			for(<uusrc/*>) {
83	root	1.12	my ($retval, $count) = LoadFile ($_, $_, 1);
84	root	1.8	print "file($_), status(", strerror $retval, ") parts($count)\n";
85			}
86
87	root	1.20	Smerge -1;
88	root	1.19
89	root	1.8	SetOption OPT_SAVEPATH, "uudst/";
90
91			# now wade through all files and their source parts
92			$i = 0;
93			while ($uu = GetFileListItem $i) {
94			$i++;
95			print "file nr. $i";
96			print " state ", $uu->state;
97			print " mode ", $uu->mode;
98			print " uudet ", strencoding $uu->uudet;
99			print " size ", $uu->size;
100			print " filename ", $uu->filename;
101			print " subfname ", $uu->subfname;
102			print " mimeid ", $uu->mimeid;
103			print " mimetype ", $uu->mimetype;
104			print "\n";
105
106			# print additional info about all parts
107			for ($uu->parts) {
108			while (my ($k, $v) = each %$_) {
109			print "$k > $v, ";
110			}
111			print "\n";
112			}
113
114	root	1.14	print $uu->filename;
115	root	1.15
116			$uu->remove_temp;
117
118	root	1.20	print "<s", $uu->state, ">";#d#
119	root	1.17	if (my $err = $uu->decode) {
120	root	1.15	print ", ", strerror $err, "\n";
121	root	1.14	} else {
122	root	1.15	print ", saved as uudst/", $uu->filename, "\n";
123	root	1.14	}
124	root	1.8	}
125	root	1.1
126	root	1.8	print "cleanup...\n";
127
128	root	1.15	CleanUp;