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# $Id$
require Process;
$EXEPREFIX = ".".$DIR_SEPARATOR;
$TARGETHOSTNAME = "localhost";
package ACE;
sub CheckForExeDir
{
for($i = 0; $i <= $#ARGV; $i++) {
if ($ARGV[$i] eq '-ExeSubDir') {
if (defined $ARGV[$i + 1]) {
$::EXEPREFIX = $ARGV[$i + 1].$::DIR_SEPARATOR;
}
else {
print STDERR "You must pass a directory with ExeSubDir\n";
exit(1);
}
splice(@ARGV, $i, 2);
}
}
}
### Check and remove, but don't actually use
sub CheckForConfig
{
for($i = 0; $i <= $#ARGV;) {
if ($ARGV[$i] eq '-Config') {
if (!defined $ARGV[$i + 1]) {
print STDERR "You must pass a configuration with Config\n";
exit(1);
}
splice(@ARGV, $i, 2);
} else {
$i++;
}
}
}
sub checkForTarget
{
my($cwd) = shift;
for($i = 0; $i <= $#ARGV; $i++) {
if ($ARGV[$i] eq '-chorus') {
if (defined $ARGV[$i + 1]) {
$::TARGETHOSTNAME = $ARGV[$i + 1];
$::EXEPREFIX = "rsh $::TARGETHOSTNAME arun $cwd$::DIR_SEPARATOR";
}
else {
print STDERR "The -chorus option requires " .
"the hostname of the target\n";
exit(1);
}
splice(@ARGV, $i, 2);
# Don't break from the loop just in case there
# is an accidental duplication of the -chorus option
}
}
}
# Returns a unique id, uid for unix, last digit of IP for NT
sub uniqueid
{
if ($^O eq "MSWin32")
{
my $uid = 1;
open (IPNUM, "ipconfig|") || die "Can't run ipconfig: $!\n";
while (<IPNUM>)
{
if (/Address/)
{
$uid = (split (/: (\d+)\.(\d+)\.(\d+)\.(\d+)/))[4];
}
}
close IPNUM;
return $uid;
}
else
{
return getpwnam (getlogin ());
}
}
# Waits until a file exists
sub waitforfile
{
local($file) = @_;
sleep 1 while (!(-e $file && -s $file));
}
sub waitforfile_timed
{
my $file = shift;
my $maxtime = shift;
while ($maxtime-- != 0) {
if (-e $file && -s $file) {
return 0;
}
sleep 1;
}
return -1;
}
$sleeptime = 5;
CheckForExeDir ();
CheckForConfig ();
1;
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