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## $Id$ |
## $Id$ |
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## --------------------------------------------------------------------------- |
## --------------------------------------------------------------------------- |
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## $Log$ |
## $Log$ |
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## Revision 1.11 2003/06/23 17:41:50 jonen |
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## + NEW - used IPC::Session instead of IPC::Run to get better results at linux |
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## |
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## Revision 1.10 2003/06/23 15:59:16 joko |
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## major/minor fixes? |
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## |
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## Revision 1.9 2003/05/13 05:36:24 joko |
## Revision 1.9 2003/05/13 05:36:24 joko |
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## heavy modifications to run_cmd |
## heavy modifications to run_cmd |
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## + sub get_executable |
## + sub get_executable |
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use IPC::Run qw( start pump finish timeout run ) ; |
use IPC::Run qw( start pump finish timeout run ) ; |
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use Carp; |
use Carp; |
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# NEW - 2003-06-23 |
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use IPC::Session; |
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# $now_string = strftime "%a %b %e %H:%M:%S %Y", localtime; |
# $now_string = strftime "%a %b %e %H:%M:%S %Y", localtime; |
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# => better use absolute path-names only?! |
# => better use absolute path-names only?! |
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my $application = ''; |
my $application = ''; |
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if ($cmd =~ m/\w+\.pl\s*.*/) { |
if ($cmd =~ m/\w+\.pl\s*.*/) { |
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$application = 'perl'; |
# NEW 2003-06-23 - needed if used with IPC::Session (at Linux) |
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# whats about Win32? |
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$application = 'perl '; |
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} else { |
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$application = './'; |
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} |
} |
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return $application; |
return $application; |
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} |
} |
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my $cmd = shift; |
my $cmd = shift; |
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my $application = ''; |
my $application = ''; |
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# Required to adapt to IPC::Run on win32. |
# Required to adapt to IPC::Run on win32. |
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if (RUNNING_IN_HELL()) { |
#if (RUNNING_IN_HELL()) { |
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#$application = 'cmd.exe /C'; |
#$application = 'cmd.exe /C'; |
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$application = 'cmd.exe /C'; |
#} |
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} |
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return $application; |
return $application; |
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} |
} |
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} else { |
} else { |
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-e $executable or die("$executable does not exist."); |
-e $executable or die("$executable does not exist."); |
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#$basedir = "."; |
#$basedir = "."; |
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$basedir .= './'; |
#$basedir .= './'; |
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} |
} |
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$cmd = "$basedir$cmd"; |
$cmd = "$basedir$cmd"; |
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# V2 - via 'system' |
# V2 - via 'system' |
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#system($cmd); |
#system($cmd); |
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# V3 - using IPC::Run (optional) |
if (not $use_path) { |
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my $application = get_executable($cmd); |
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$cmd = "$application$cmd" if $application; |
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} |
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# V3 - using IPC (optional) |
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if ($options->{async}) { |
if ($options->{async}) { |
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my $application = get_executable_wrapper($cmd); |
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$cmd = "$application $cmd" if $application; |
#$cmd = "$application $cmd" if $application; |
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#my $application = get_executable_wrapper($cmd); |
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print "run_cmd: IPC::Run: $cmd", "\n"; |
print "run_cmd: IPC::Run: $cmd", "\n"; |
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#run \@cmd, \$in, \$out, \$err, timeout( 10 ) or die "cat: $?"; |
#run \@cmd, \$in, \$out, \$err, timeout( 10 ) or die "cat: $?"; |
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my @cmd = split(' ', $cmd); |
my @cmd = split(' ', $cmd); |
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my $in; my $out; my $err; |
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# V3.1 - using IPC::Run |
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# |
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# tests: |
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#my $in; my $out; my $err; |
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#print "IPC::Run: $cmd", "\n"; |
#print "IPC::Run: $cmd", "\n"; |
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#start \@cmd, timeout(0) or croak("run_cmd: IPC::Run could not start '$cmd'."); |
#start \@cmd, timeout(0) or croak("run_cmd: IPC::Run could not start '$cmd'."); |
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run(\@cmd, timeout(2)) or croak("run_cmd: IPC::Run could not start '$cmd'."); |
# |
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# success on Win32, but seems broken at 'timeout' on linux: |
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#run(\@cmd, timeout(2)) or croak("run_cmd: IPC::Run could not start '$cmd'."); |
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# other tests ;) |
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#$IPC::Run::Timer::timeout = 2000; |
#$IPC::Run::Timer::timeout = 2000; |
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#start $cmd or die("IPC::Run could not start '$cmd'."); |
#start $cmd or die("IPC::Run could not start '$cmd'."); |
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# V3.2 - using IPC::Session |
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# success on Linux AND Win32 ?? |
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# |
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# set timeout: |
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# (don't really know why we needs 2 secconds |
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# to wait for init of process !?!) |
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my $session_timeout = 2; |
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# set session name (default: cmd as string): |
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my $session_name = $cmd; |
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# create session: |
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my $session = new IPC::Session($session_name, $session_timeout); |
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# send 'cmd' to session: |
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$session->send(\@cmd); |
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# optional switch case: |
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#for ($session->stdout()) { |
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#} |
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# optional get error: |
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#my $err = session->stderr(); |
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} else { |
} else { |
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if (!$use_path) { |
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my $application = get_executable($cmd); |
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$cmd = "$application $cmd" if $application; |
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} |
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print "run_cmd: system('$cmd').", "\n"; |
print "run_cmd: system('$cmd').", "\n"; |
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system($cmd); |
system($cmd); |
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} |
} |
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return $guid; |
return $guid; |
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} |
} |
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1; |
1; |