X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXCommandmode.pm;h=522200da3b8249cb74f3bc492a92fa1862d17331;hb=d7cd2f1d32971efd542a9e4bf0d1df92a4d054de;hp=024ccb0e491ece4cac8962e9cdb0efbfd241f36c;hpb=57b5e464bc44ae8eee23ab94c1f499f527595dc9;p=spider.git

diff --git a/perl/DXCommandmode.pm b/perl/DXCommandmode.pm
index 024ccb0e..522200da 100644
--- a/perl/DXCommandmode.pm
+++ b/perl/DXCommandmode.pm
@@ -17,15 +17,18 @@ use DXUser;
 use DXVars;
 use DXDebug;
 use DXM;
+use CmdAlias;
 use FileHandle;
 use Carp;
 
 use strict;
-use vars qw(%Cache %cmd_cache $errstr);
+use vars qw(%Cache %cmd_cache $errstr %aliases);
 
 %Cache = ();                  # cache of dynamically loaded routine's mod times
 %cmd_cache = ();            # cache of short names
 $errstr = ();                # error string from eval
+%aliases = ();              # aliases for (parts of) commands
+
 #
 # obtain a new connection this is derived from dxchannel
 #
@@ -109,13 +112,19 @@ sub normal
     if ($cmd) {
     
 	  my ($path, $fcmd);
+	  
+	  # alias it if possible
+	  my $acmd = CmdAlias::get_cmd($cmd);
+	  if ($acmd) {
+	    ($cmd, $args) = "$acmd $args" =~ /^([\w\/]+)\s*(.*)/o;
+	  }
    
       # first expand out the entry to a command
 	  ($path, $fcmd) = search($main::localcmd, $cmd, "pl");
 	  ($path, $fcmd) = search($main::cmd, $cmd, "pl") if !$path || !$fcmd;
 
       my $package = find_cmd_name($path, $fcmd);
-	  @ans = (0, "Syserr: compile err on $package\n$@$errstr") if !$package ;
+	  @ans = (0) if !$package ;
 
       if ($package) {
 	    my $c = qq{ \@ans = $package(\$self, \$args) };
@@ -128,15 +137,13 @@ sub normal
 	}
   }
  	
-#    my @ans = $self->eval_file($path, $fcmd, $args) if $path && $fcmd;
-#	@ans = $self->eval_file($main::cmd, $cmd, $args) if !$ans[0];
   if ($ans[0]) {
     shift @ans;
 	$self->send(@ans) if @ans > 0;
   } else {
     shift @ans;
 	if (@ans > 0) {
-	  $self->send($self->msg('e2', @ans));
+	  $self->send($self->msg('e2'), @ans);
 	} else {
       $self->send($self->msg('e1'));
 	}
@@ -385,10 +392,10 @@ sub find_cmd_name {
 	my $fh = new FileHandle;
 	if (!open $fh, $filename) {
 	  $errstr = "Syserr: can't open '$filename' $!";
+	  return undef;
 	};
-	my $old = $fh->input_record_separator(undef);
+	local $/ = undef;
 	my $sub = <$fh>;
-	$fh->input_record_separator($old);
 	close $fh;
 		
     #wrap the code into a subroutine inside our unique package
@@ -416,7 +423,6 @@ sub find_cmd_name {
 	  print "\$\@ = $@";
 	  $errstr = $@;
 	  delete_package($package);
-	  $package = undef;
 	} else {
       #cache it unless we're cleaning out each time
 	  $Cache{$package}{mtime} = $mtime;
@@ -425,6 +431,7 @@ sub find_cmd_name {
   
   #print Devel::Symdump->rnew($package)->as_string, $/;
   $package = "DXCommandmode::$package" if $package;
+  $package = undef if $errstr;
   return $package;
 }