/[cvs]/nfo/perl/libs/shortcuts.pm
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revision 1.14 by joko, Tue Jun 24 20:13:18 2003 UTC revision 1.18 by joko, Fri Dec 5 04:58:04 2003 UTC
# Line 2  Line 2 
2  ##  $Id$  ##  $Id$
3  ## ---------------------------------------------------------------------------  ## ---------------------------------------------------------------------------
4  ##  $Log$  ##  $Log$
5    ##  Revision 1.18  2003/12/05 04:58:04  joko
6    ##  + minor update: doesn't require IPC::Session anymore
7    ##
8    ##  Revision 1.17  2003/07/02 11:17:32  jonen
9    ##  minor changes
10    ##
11    ##  Revision 1.16  2003/06/25 22:49:56  joko
12    ##  RUNNING_IN_HELL mode for detach option
13    ##
14    ##  Revision 1.15  2003/06/24 20:21:12  jonen
15    ##  + changed linux part of run_cmd to use Proc::Background instead of IPC::...
16    ##
17  ##  Revision 1.14  2003/06/24 20:13:18  joko  ##  Revision 1.14  2003/06/24 20:13:18  joko
18  ##  + sub findpatch  ##  + sub findpatch
19  ##  + now using findpatch and Proc::Background for win32/perl  ##  + now using findpatch and Proc::Background for win32/perl
# Line 75  use IPC::Run qw( start pump finish timeo Line 87  use IPC::Run qw( start pump finish timeo
87  use Carp;  use Carp;
88    
89  # NEW - 2003-06-23 for Linux (what about *BSD?)  # NEW - 2003-06-23 for Linux (what about *BSD?)
90  use IPC::Session;  #use IPC::Session;
91    
92  use File::Spec;  use File::Spec;
93  use Proc::Background;  use Proc::Background;
# Line 209  sub run_cmd { Line 221  sub run_cmd {
221      $cmd = "$application$cmd" if $application;      $cmd = "$application$cmd" if $application;
222    #}    #}
223    
224      my @cmd = split(' ', $cmd);
225    
226    # V3 - using IPC (optional)    # V3 - using IPC (optional)
227    if ($options->{async}) {    if ($options->{async}) {
228    
229      #run \@cmd, \$in, \$out, \$err, timeout( 10 ) or die "cat: $?";      #run \@cmd, \$in, \$out, \$err, timeout( 10 ) or die "cat: $?";
230      my @cmd = split(' ', $cmd);  
231            print STDOUT "run_cmd[async]: Proc::Background: $cmd", "\n";
232            
233      # V3.1 - using IPC::Run      # V3.1 - using IPC::Run
234      #      #
# Line 223  sub run_cmd { Line 237  sub run_cmd {
237      if (RUNNING_IN_HELL()) {      if (RUNNING_IN_HELL()) {
238            
239        #my $in; my $out; my $err;        #my $in; my $out; my $err;
       print STDOUT "run_cmd: IPC::Run: $cmd", "\n";  
240                
241        #print STDOUT "findpath: ", findpath('rap.pl'), "\n";        #print STDOUT "findpath: ", findpath('rap.pl'), "\n";
242                
# Line 255  sub run_cmd { Line 268  sub run_cmd {
268                
269      } else {      } else {
270    
271        print STDOUT "run_cmd: IPC::Session: $cmd", "\n";        #print STDOUT "run_cmd: IPC::Session: $cmd", "\n";
272    
273        # V3.2 - using IPC::Session        # V3.2 - using IPC::Session
274        #  success on Linux AND Win32 ??        #  success on Linux AND Win32 ??
275        #        #
276        # set timeout:        # set timeout:
277        #  (don't really know why we needs 2 secconds        #  (don't really know why we needs some secconds
278        #   to wait for init of process !?!)        #   to wait for init of process !?!)
279        my $session_timeout = 3;        #my $session_timeout = 15;
280        # set session name (default: cmd as string):        # set session name (default: cmd as string):
281        my $session_name = $cmd;        #my $session_command = $cmd;
282        # create session:        #my $session_shell = "/bin/sh";
283        my $session = IPC::Session->new($session_name, $session_timeout);        # create session (beware of using '->new' here!?):
284          #my $session = new IPC::Session($session_shell, $session_timeout);
285                
286        # send 'cmd' to session - not required since complete command is sent via constructor above        # send 'cmd' to session - not required since complete command is sent via constructor above
287        $session->send(\@cmd);        #$session->send($cmd);
288          
289        #print $session->stdout(), "\n";        #my $output = $session->stdout();
290          #print "WS::Admin started.\n" if $output = ' ';
291    
292          # tests
293          #$session->send("echo hello");
294          #chomp(my $hello = $session->stdout());      
295          #print "ok 3\n" if $hello eq "hello";
296                
297        # optional switch case:        # optional switch case:
298        #for ($session->stdout()) {        #for ($session->stdout()) {
299          #  /_bootDataBases/ && do { print "WS::Admin started.\n" };
300        #}        #}
301        # optional get error:        # optional get error:
302        #my $err = session->stderr();        #my $err = session->stderr();
303          #print "ERR: " . Dumper($err) . "\n";
304    
305          #open( *OUT, ">out.txt" ) ;
306          #open( *ERR, ">err.txt" ) ;
307          #run(\@cmd, \undef,  \*OUT, \*ERR  ) or croak("run_cmd: IPC::Run could not start '$cmd'.");
308          #my ($out, $err);
309          #my $h = start(\@cmd, \undef,  \*OUT, \*ERR  ) or croak("run_cmd: IPC::Run could not start '$cmd'.");
310          #finish $h if $err =~ /error/;
311          
312          # get child pid
313          #my $kid;
314          #do { $kid=wait(); } until $kid > 0;
315          #print "Child PID: " . $kid . "n";
316    
317          #finish $h;
318    
319          
320          # test using Proc::Background - success !!
321          my $proc = Proc::Background->new($cmd);
322          my $kid = $proc->pid();
323          print STDOUT "run_cmd: Proc::Background: $cmd, child PID $kid", "\n";
324          $proc->wait();
325          $proc->die();
326    
327      }      }
328        
329    
330      } elsif ($options->{detach}) {
331    
332        if (RUNNING_IN_HELL()) {
333          print STDOUT "run_cmd[detach]: Proc::Background: $cmd", "\n";
334          my $proc1 = Proc::Background->new(@cmd);
335          print "pid: ", $proc1->pid(), "\n";
336        } else {
337          print STDOUT "run_cmd[detach]: system('$cmd' &).", "\n";
338          system($cmd . ' &');    
339        }
340    
341    } else {    } else {
342      print STDOUT "run_cmd: system('$cmd').", "\n";      print STDOUT "run_cmd: system('$cmd').", "\n";
343        #print $ENV{PERL5LIB}, "\n";
344      system($cmd);      system($cmd);
345    }    }
346        
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