From: djk <djk>
Date: Sat, 1 Jan 2000 14:47:20 +0000 (+0000)
Subject: renamed gdx.pl as showdx
X-Git-Tag: R_1_38~2
X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=8b68c016b1907375bfad28d762daa49df7b93f5d;p=spider.git

renamed gdx.pl as showdx
---

diff --git a/Changes b/Changes
index cae5201f..eeb6a553 100644
--- a/Changes
+++ b/Changes
@@ -4,6 +4,7 @@ as I do!).
 2. updated gdx.pl so that external programs can do a sh/dx just as a normal
 user can. On reflection this could be used as a model for all sorts of 
 "external" interface routines.
+3. renamed gdx.pl as showdx.
 11Dec99=======================================================================
 1. added missing pc48 so that it calls the DXDb::process routine 
 10Dec99=======================================================================
diff --git a/perl/gdx.pl b/perl/gdx.pl
deleted file mode 100755
index f88761ab..00000000
--- a/perl/gdx.pl
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/usr/bin/perl
-#
-# grep for expressions in various fields of the dx file
-#
-
-# search local then perl directories
-BEGIN {
-	# root of directory tree for this system
-	$root = "/spider"; 
-	$root = $ENV{'DXSPIDER_ROOT'} if $ENV{'DXSPIDER_ROOT'};
-	
-	unshift @INC, "$root/perl";	# this IS the right way round!
-	unshift @INC, "$root/local";
-}
-
-use IO::Handle;
-use DXUtil;
-use Bands;
-use Spot;
-
-$dxdir = "/spider/cmd/show";
-$dxcmd = "dx.pl";
-$s = readfilestr($dxdir, $dxcmd);
-$dxproc = eval "sub { $s }";
-die $@ if $@;
-
-STDOUT->autoflush(1);
-Spot::init();
-Bands::load();
-
-for (;;) {
-  print "expr: ";
-  $expr = <STDIN>;
-  last if $expr =~ /^q/i;
-
-  chomp $expr;
-
-  my @out = map {"$_\n"} &$dxproc({priv=>0,call=>'GDX'}, $expr);
-  shift @out;   # remove return code
-  print @out;
-}
-
diff --git a/perl/showdx b/perl/showdx
new file mode 100755
index 00000000..9af8f41b
--- /dev/null
+++ b/perl/showdx
@@ -0,0 +1,53 @@
+#!/usr/bin/perl
+#
+# Implement an external "show/dx" command
+#
+# Copyright (c) 1998-2000 Dirk Koopman G1TLH
+#
+# $Id$
+#
+
+# search local then perl directories
+BEGIN {
+	# root of directory tree for this system
+	$root = "/spider"; 
+	$root = $ENV{'DXSPIDER_ROOT'} if $ENV{'DXSPIDER_ROOT'};
+	
+	unshift @INC, "$root/perl";	# this IS the right way round!
+	unshift @INC, "$root/local";
+}
+
+use IO::Handle;
+use DXUtil;
+use Bands;
+use Spot;
+
+$dxdir = "/spider/cmd/show";
+$dxcmd = "dx.pl";
+$s = readfilestr($dxdir, $dxcmd);
+$dxproc = eval "sub { $s }";
+die $@ if $@;
+
+STDOUT->autoflush(1);
+Spot::init();
+Bands::load();
+
+$expr = join ' ', @ARGV if @ARGV;
+
+for (;;) {
+	if ($expr) {
+		$myexpr = $expr;
+	} else {
+		print "show/dx: ";
+		$myexpr = <STDIN>;
+		last unless defined $myexpr;
+		chomp $myexpr;
+		last if $myexpr =~ /^q$/i;
+	}
+	my @out = map {"$_\n"} &$dxproc({priv=>0,call=>'GDX'}, $myexpr);
+	shift @out;   # remove return code
+	print @out;
+	last if $expr;
+}
+exit(0);
+