/[cvs]/nfo/perl/libs/Data/Rap/Engine.pm
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revision 1.10 by joko, Tue May 13 07:56:12 2003 UTC revision 1.15 by joko, Wed Jun 16 16:37:59 2004 UTC
# Line 2  Line 2 
2  ##  $Id$  ##  $Id$
3  ## ----------------------------------------------------------------------  ## ----------------------------------------------------------------------
4  ##  $Log$  ##  $Log$
5    ##  Revision 1.15  2004/06/16 16:37:59  joko
6    ##  attempt to get things going in a generic way (Linux/FreeBSD/Win32)
7    ##
8    ##  Revision 1.14  2004/05/12 14:23:31  jonen
9    ##   add comment/code related to PERL5LIB var at different OS's
10    ##
11    ##  Revision 1.13  2003/12/05 05:02:08  joko
12    ##  + minor update: disabled some unnecessary loggers or changed to debug-level
13    ##
14    ##  Revision 1.12  2003/06/24 20:59:51  jonen
15    ##  added option 'detach'
16    ##
17    ##  Revision 1.11  2003/06/23 17:54:32  joko
18    ##  prepared execution of in-process perl-code via eval (not activated yet!)
19    ##
20  ##  Revision 1.10  2003/05/13 07:56:12  joko  ##  Revision 1.10  2003/05/13 07:56:12  joko
21  ##  enhanced: *hierarchical* containers for context handling  ##  enhanced: *hierarchical* containers for context handling
22  ##  fixes: some pre-flight checks  ##  fixes: some pre-flight checks
# Line 51  use Data::Dumper; Line 66  use Data::Dumper;
66  use Hash::Merge qw( merge );  use Hash::Merge qw( merge );
67  use Iterate;  use Iterate;
68    
69  use shortcuts qw( run_cmd );  use shortcuts qw( run_cmd RUNNING_IN_HELL );
70  use Data::Mungle::Code::Ref qw( ref_slot );  use Data::Mungle::Code::Ref qw( ref_slot );
71  use Data::Mungle::Transform::Deep qw( expand deep_copy );  use Data::Mungle::Transform::Deep qw( expand deep_copy );
72  use File::Temp qw/ tempfile tempdir /;  use File::Temp qw/ tempfile tempdir /;
73    
74    my $DEBUG = 0;
75    
76  sub performTarget {  sub performTarget {
77    my $self = shift;    my $self = shift;
# Line 83  sub perform_target { Line 99  sub perform_target {
99    #$self->log($header, 'notice');    #$self->log($header, 'notice');
100    
101    # V3    # V3
102    $self->log("- " x 20, 'info');    #$self->log("- " x 20, 'info');
103    $self->log("Performing Target '$targetname'.", 'notice');    $self->log("Performing Target '$targetname'.", 'notice');
104    
105    #exit;    #exit;
# Line 132  sub perform_details { Line 148  sub perform_details {
148      my $content = $entry->{content};      my $content = $entry->{content};
149      $self->perform_command($command, $args, $content, { warn => 1 } );      $self->perform_command($command, $args, $content, { warn => 1 } );
150      # check recursiveness      # check recursiveness
151      # new condition: don't recurse if node is flagged to have inline-args (2004-04-17)      # new condition: don't recurse if node is flagged to have inline-args (2003-04-17)
152      my $has_inline_args = ($entry->{attrib}->{_args} && $entry->{attrib}->{_args} eq 'inline');      my $has_inline_args = ($entry->{attrib}->{_args} && $entry->{attrib}->{_args} eq 'inline');
153      if ($entry->{content} && ref $entry->{content} && !$has_inline_args) {      if ($entry->{content} && ref $entry->{content} && !$has_inline_args) {
154        $self->perform_details($entry);        $self->perform_details($entry);
155      }      }
156      # new of 2003-05-08      # new of 2003-05-08
157        $command ||= '';
158      $self->perform_command($command . '_end', undef, undef, { warn => 0 } );      $self->perform_command($command . '_end', undef, undef, { warn => 0 } );
159    }    }
160  }  }
# Line 155  sub perform_command { Line 172  sub perform_command {
172    my $options = shift;    my $options = shift;
173    
174    if (!$command) {    if (!$command) {
175      $self->log("Command was empty!", 'debug');      $self->log("Command was empty!", 'debug') if $DEBUG;
176      return;      return;
177    }    }
178    
179    # FIXME: make '__PACKAGE__' go one level deeper properly!    # FIXME: make '__PACKAGE__' go one level deeper properly!
180    $self->log( __PACKAGE__ . "->perform_command: " . $command, 'debug');    $self->log( __PACKAGE__ . "->perform_command: " . $command, 'debug') if $DEBUG;
181        
182        
183    # 1. make arguments from list of arguments(?)    # 1. make arguments from list of arguments(?)
# Line 203  sub perform_command { Line 220  sub perform_command {
220    } else {    } else {
221      my $level = "debug";      my $level = "debug";
222      $level = "warning" if $options->{warn};      $level = "warning" if $options->{warn};
223      $self->log("Command '$command' not implemented.", $level);      $self->log("Command '$command' not implemented.", $level) if $DEBUG;
224    }    }
225        
226  }  }
# Line 330  sub get_property { Line 347  sub get_property {
347    
348      $name = '__rap.properties.' . $name;      $name = '__rap.properties.' . $name;
349            
350      $self->log("get-name: $name");      $self->log("get-name: $name") if $DEBUG;
351            
352      # get property slot and return value      # get property slot and return value
353      $result = ref_slot($self, $name, undef, '.');      $result = ref_slot($self, $name, undef, '.');
# Line 361  sub run_executable { Line 378  sub run_executable {
378    
379    delete $opts->{caption};    delete $opts->{caption};
380    delete $opts->{async};    delete $opts->{async};
381      delete $opts->{detach};
382    
383    #print Dumper($meta);    #print Dumper($meta);
384    
# Line 405  sub run_executable { Line 423  sub run_executable {
423        #print "command: $cmd", "\n";        #print "command: $cmd", "\n";
424            
425      # start process      # start process
426        # V1: via shortcut        # 2004-05-11 - seems like only ONE args is valid at PERL5LIB, so we use V2!
427        #$ENV{PERL5LIB} = join(' ', @INC);        # 2004-06-16 - found out delimiter required for PERL5LIB, reverting back to V1!
428                
429        # FIXME!!! what about the other slots of @INC?        # V1: join all args
430        $ENV{PERL5LIB} = $INC[0];        my $delimiter = ':';
431          $delimiter = ';' if RUNNING_IN_HELL();
432          $ENV{PERL5LIB} = join($delimiter, @INC);
433          # V2: insert only FIRST arg
434          #$ENV{PERL5LIB} = $INC[0];
435          # WARNING: at (free)BSD our var is the SECOND, NOT FIRST!!
436          # FIXME!! Do this in an abstract way!!
437          #$ENV{PERL5LIB} = $INC[1];
438                
439        #print Dumper(%ENV);        #print Dumper(%ENV);
440                
# Line 421  sub run_executable { Line 446  sub run_executable {
446        # V1.b - enhanced: variable local method        # V1.b - enhanced: variable local method
447        $meta->{caption} ||= '';        $meta->{caption} ||= '';
448        $meta->{async} ||= 0;        $meta->{async} ||= 0;
449          $meta->{detach} ||= 0;
450        # new of 2003-05-08: USE_PATH!        # new of 2003-05-08: USE_PATH!
451        $meta->{USE_PATH} ||= 0;        $meta->{USE_PATH} ||= 0;
452        my $evalstr = "run_cmd('$cmd', '$meta->{caption}', { async => $meta->{async}, USE_PATH => $meta->{USE_PATH} });";        my $evalstr = "run_cmd('$cmd', '$meta->{caption}', { async => $meta->{async}, detach => $meta->{detach}, USE_PATH => $meta->{USE_PATH} });";
453        eval($evalstr);        eval($evalstr);
454        #my $res = do "$cmd";        #my $res = do "$cmd";
455        #print $res, "\n" if $res;        #print $res, "\n" if $res;
# Line 478  sub run_script { Line 504  sub run_script {
504            
505    } elsif ($args->{language} eq 'bash') {    } elsif ($args->{language} eq 'bash') {
506      $self->log("FIXME: - - - - - -- - - --  BASH -  - -    -  - -   -    --   - ", 'error');      $self->log("FIXME: - - - - - -- - - --  BASH -  - -    -  - -   -    --   - ", 'error');
507    
508      } elsif ($args->{language} eq 'perl') {
509        
510        # reporting
511        #$self->log("Executing some arbitrary unsigned code (probably unsafe). [language=$args->{language}]", 'info');
512        #$self->log("\n<code>\n$code\n</code>", 'info');
513        
514        # do it
515        #eval($code);
516        #$self->log("\n<code>\n$code\n</code>", 'error') if $@;
517            
518    } else {    } else {
519      $self->log("FIXME: Script language '$args->{language}' not implemented.", 'error');      $self->log("FIXME: Script language '$args->{language}' not implemented.", 'error');
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