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## $Id$ |
## $Id$ |
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## --------------------------------------------------------------------------- |
## --------------------------------------------------------------------------- |
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## $Log$ |
## $Log$ |
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## Revision 1.13 2003/06/23 20:58:31 joko |
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## restructured, hopefully makes Linux and Windows (and *BSD) more compatible... what about IPC::Cmd??? |
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## |
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## Revision 1.12 2003/06/23 19:43:19 joko |
## Revision 1.12 2003/06/23 19:43:19 joko |
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## minor cleanup |
## minor cleanup |
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## now using IPC::Session::NoShell |
## now using IPC::Session::NoShell |
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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 |
# NEW - 2003-06-23 for Linux (what about *BSD?) |
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use IPC::Session::NoShell; |
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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# NEW 2003-06-23 - needed if used with IPC::Session (at Linux) |
$application = get_interpreter_wrapper($cmd, 'perl'); |
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# whats about Win32? |
#$cmd = "$application $cmd" if $application; |
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$application = 'perl '; |
$application .= ' '; |
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} else { |
} else { |
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$application = './'; |
$application = './'; |
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} |
} |
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return $application; |
return $application; |
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} |
} |
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sub get_executable_wrapper { |
sub get_interpreter_wrapper { |
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my $cmd = shift; |
my $cmd = shift; |
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my $application = ''; |
my $language = shift; |
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# Required to adapt to IPC::Run on win32. |
$language ||= ''; |
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#if (RUNNING_IN_HELL()) { |
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#$application = 'cmd.exe /C'; |
my $wrapper = ''; |
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#} |
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return $application; |
if ($language eq 'perl') { |
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if (RUNNING_IN_HELL()) { |
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# Required to adapt to IPC::Run on win32. |
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$wrapper = 'cmd.exe /C perl'; |
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} else { |
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# NEW 2003-06-23 - needed if used with IPC::Session (at Linux) |
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# whats about Win32? |
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$wrapper = 'perl'; |
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} |
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} else { |
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die("No wrapper for language '$language'."); |
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} |
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return $wrapper; |
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} |
} |
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# V3 - using IPC (optional) |
# V3 - using IPC (optional) |
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if ($options->{async}) { |
if ($options->{async}) { |
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#$cmd = "$application $cmd" if $application; |
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#my $application = get_executable_wrapper($cmd); |
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print STDERR "run_cmd: IPC::Session::NoShell: $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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# V3.1 - using IPC::Run |
# V3.1 - using IPC::Run |
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# |
# |
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# tests: |
# tests: |
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#my $in; my $out; my $err; |
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#print "IPC::Run: $cmd", "\n"; |
if (RUNNING_IN_HELL()) { |
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#start \@cmd, timeout(0) or croak("run_cmd: IPC::Run could not start '$cmd'."); |
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# |
#my $in; my $out; my $err; |
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# success on Win32, but seems broken at 'timeout' on linux: |
print STDERR "run_cmd: IPC::Run: $cmd", "\n"; |
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#run(\@cmd, timeout(2)) or croak("run_cmd: IPC::Run could not start '$cmd'."); |
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# no success! |
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# other tests ;) |
#start \@cmd, timeout(0) or croak("run_cmd: IPC::Run could not start '$cmd'."); |
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#$IPC::Run::Timer::timeout = 2000; |
# |
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#start $cmd or die("IPC::Run could not start '$cmd'."); |
# success on Win32, but seems broken at 'timeout' on linux: |
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run(\@cmd, timeout(4)) or croak("run_cmd: IPC::Run could not start '$cmd'."); |
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# V3.2 - using IPC::Session |
# other tests ;) |
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# success on Linux AND Win32 ?? |
#$IPC::Run::Timer::timeout = 2000; |
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# |
#start $cmd or die("IPC::Run could not start '$cmd'."); |
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# set timeout: |
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# (don't really know why we needs 2 secconds |
} else { |
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# to wait for init of process !?!) |
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my $session_timeout = 2; |
print STDERR "run_cmd: IPC::Session: $cmd", "\n"; |
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# set session name (default: cmd as string): |
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my $session_command = $cmd; |
# V3.2 - using IPC::Session |
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# create session: |
# success on Linux AND Win32 ?? |
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my $session = new IPC::Session::NoShell($session_command, $session_timeout); |
# |
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# set timeout: |
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# send 'cmd' to session - not required since complete command is sent via constructor above |
# (don't really know why we needs 2 secconds |
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#$session->send(\@cmd); |
# to wait for init of process !?!) |
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my $session_timeout = 3; |
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# optional switch case: |
# set session name (default: cmd as string): |
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#for ($session->stdout()) { |
my $session_name = $cmd; |
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#} |
# create session: |
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# optional get error: |
my $session = IPC::Session->new($session_name, $session_timeout); |
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#my $err = session->stderr(); |
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# send 'cmd' to session - not required since complete command is sent via constructor above |
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$session->send(\@cmd); |
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#print $session->stdout(), "\n"; |
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# optional switch case: |
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#for ($session->stdout()) { |
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#} |
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# optional get error: |
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#my $err = session->stderr(); |
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} |
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} else { |
} else { |
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print STDERR "run_cmd: system('$cmd').", "\n"; |
print STDERR "run_cmd: system('$cmd').", "\n"; |