/[cvs]/nfo/perl/libs/libp.pm
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revision 1.6 by joko, Sun Nov 17 07:18:59 2002 UTC revision 1.11 by joko, Thu Dec 19 16:27:17 2002 UTC
# Line 3  Line 3 
3  #  $Id$  #  $Id$
4  #  #
5  #  $Log$  #  $Log$
6    #  Revision 1.11  2002/12/19 16:27:17  joko
7    #  +- renamed 'cmd' to 'run_cmd'
8    #
9    #  Revision 1.10  2002/12/19 01:05:35  joko
10    #  + sub today
11    #
12    #  Revision 1.9  2002/12/05 13:54:00  joko
13    #  + fix: let 'deep_copy' print its message out (instead of die)
14    #
15    #  Revision 1.8  2002/12/01 22:11:35  joko
16    #  + sub cmd
17    #  + sub run_cmds
18    #
19    #  Revision 1.7  2002/11/29 04:44:53  joko
20    #  - sub array_getRelations
21    #  + sub getNewPerlObjectByPkgName
22    #
23  #  Revision 1.6  2002/11/17 07:18:59  joko  #  Revision 1.6  2002/11/17 07:18:59  joko
24  #  + sub deep_copy  #  + sub deep_copy
25  #  #
# Line 26  Line 43 
43    
44  package libp;  package libp;
45    
46    use strict;
47    use warnings;
48    
49  require Exporter;  require Exporter;
50  @ISA = qw( Exporter );  our @ISA = qw( Exporter );
51  @EXPORT = qw(  our @EXPORT_OK = qw(
52      Dumper      Dumper
53      md5 md5_hex md5_base64      md5 md5_hex md5_base64
54      ParseDate UnixDate      ParseDate UnixDate
55      strftime      strftime
     stripHtml stripSpaces stripNewLines toReal trim  
56      croak      croak
57    
58        stripHtml stripSpaces stripNewLines toReal trim
59      array_getDifference      array_getDifference
60      getDirList      getDirList
61      now      now today
62      deep_copy      deep_copy
63        getNewPerlObjectByPkgName
64        run_cmd run_cmds
65  );  );
66    
 use strict;  
 use warnings;  
   
67  use Data::Dumper;  use Data::Dumper;
68  use Digest::MD5 qw(md5 md5_hex md5_base64);  use Digest::MD5 qw(md5 md5_hex md5_base64);
69    
# Line 111  sub stripHtml { Line 131  sub stripHtml {
131    return $result;    return $result;
132  }  }
133    
 sub array_getRelations {  
   my $a_ref = shift;  
   my $b_ref = shift;  
   my @a = @{$a_ref};  
   my @b = @{$b_ref};  
   
   my @isect = my @diff = my @union = ();  
   my $e;  
   my %count;  
     
   foreach $e (@a, @b) { $count{$e}++ }  
   
   foreach $e (keys %count) {  
       push(@union, $e);  
       push @{ $count{$e} == 2 ? \@isect : \@diff }, $e;  
   }  
     
   my $result = {  
     union => \@union,  
     isect => \@isect,  
     diff => \@diff,  
   };  
   
 }  
134    
 sub array_getDifference {  
   my $res = array_getRelations(shift, shift);  
   return $res->{diff};  
 }  
135    
136    
137  # =============================================  # =============================================
# Line 216  sub now { Line 208  sub now {
208    return strftime("%Y-%m-%d %H:%M:%S", localtime);    return strftime("%Y-%m-%d %H:%M:%S", localtime);
209  }  }
210    
211    sub today {
212      return strftime("%Y-%m-%d", localtime);
213    }
214    
215    # ACK's go to ...
216  sub deep_copy {  sub deep_copy {
217    my $this = shift;    my $this = shift;
218    if (not ref $this) {    if (not ref $this) {
# Line 226  sub deep_copy { Line 223  sub deep_copy {
223      +{map { $_ => deep_copy($this->{$_}) } keys %$this};      +{map { $_ => deep_copy($this->{$_}) } keys %$this};
224    } elsif (ref $this eq "CODE") {    } elsif (ref $this eq "CODE") {
225      $this;      $this;
226    } else { die "what type is $_?" }    #} else { die "deep_copy asks: what type is $this?" }
227      } else { print "deep_copy asks: what type is $this?", "\n"; }
228    }
229    
230    sub getNewPerlObjectByPkgName {
231      my $pkgname = shift;
232      my $args = shift;
233      #$logger->debug( __PACKAGE__ . "->getNewPerlObjectByPkgName( pkgname $pkgname args $args )" );
234      my $evstring = "use $pkgname;";
235      eval($evstring);
236      #$@ && $logger->error( __PACKAGE__ . ':' . __LINE__ . " Error in eval $evstring: " .  $@ );
237      $@ && print( __PACKAGE__ . ':' . __LINE__ . " Error in eval \"$evstring\": " .  $@ );
238      return $pkgname->new($args);
239    }
240    
241    sub run_cmd {
242      my $cmd = shift;
243      $cmd = 'perl ' . $cmd;
244      my $sep = "-" x 90;
245      print $sep, "\n";
246      print "  ", $cmd, "\n";
247      print $sep, "\n";
248      system($cmd);
249      print "\n";
250    }
251    
252    sub run_cmds {
253      foreach (@_) {
254        run_cmd($_);
255      }
256  }  }
257    
258  1;  1;
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