From 8c6278f1761ad232bdc02ac2dffbeaf3a9258e59 Mon Sep 17 00:00:00 2001
From: Adam Dickmeiss <adam@indexdata.dk>
Date: Thu, 8 Nov 2001 13:49:06 +0000
Subject: [PATCH] Fixed bug regarding relative URLs.

---
 robot.tcl |   36 ++++++++++++++++++++----------------
 1 file changed, 20 insertions(+), 16 deletions(-)

diff --git a/robot.tcl b/robot.tcl
index 2e175d6..f6d7900 100755
--- a/robot.tcl
+++ b/robot.tcl
@@ -1,5 +1,5 @@
 #!/usr/bin/tclsh 
-# $Id: robot.tcl,v 1.25 2001/11/07 11:50:07 adam Exp $
+# $Id: robot.tcl,v 1.26 2001/11/08 13:49:06 adam Exp $
 #
 proc RobotFileNext1 {area lead} {
     # puts "RobotFileNext1 area=$area lead=$lead"
@@ -324,7 +324,7 @@ proc RobotHref {url hrefx hostx pathx} {
     foreach c $surllist {
         switch -- $c {
 	    .. {
- 		if {$pathl > 0} {
+ 		if {$pathl > 1} {
 		    incr pathl -2
 		    set path [lrange $path 0 $pathl]
 		    incr pathl
@@ -339,10 +339,12 @@ proc RobotHref {url hrefx hostx pathx} {
 	    }
 	}
     }
-    if {$pathl} {
-	set path [join $path /]
-    } else {
-	set path ""
+    if {$debuglevel > 4} {
+        puts "pathl=$pathl output path=$path"
+    }
+    set path [join $path /]
+    if {![string length $path]} {
+	set path /
     }
     regsub -all {~} $path {%7E} path
     set href "$method://$host$path"
@@ -839,19 +841,10 @@ set robotSeq 0
 set workdir [pwd]
 set idletime 60000
 set acceptLanguage {}
+set debuglevel 0
 
-set i 0
-set l [llength $argv]
-
-if {$l < 2} {
-    puts {tclrobot: usage:}
-    puts {tclrobot [-j jobs] [-i idle] [-c count] [-d domain] [-r rules] [url ..]}
-    puts " Example: -c 3 -d '*.dk' http://www.indexdata.dk/"
-    exit 1
-}
 
 # Rules: allow, deny, url
-set debuglevel 0
 
 proc checkrule {type this} {
     global alrules
@@ -939,6 +932,16 @@ proc debug {level} {
 
 # Parse options
 
+set i 0
+set l [llength $argv]
+
+if {$l < 2} {
+    puts {tclrobot: usage:}
+    puts {tclrobot [-j jobs] [-i idle] [-c count] [-d domain] [-r rules] [url ..]}
+    puts " Example: -c 3 -d '*.dk' http://www.indexdata.dk/"
+
+    exit 1
+}
 while  {$i < $l} {
     set arg [lindex $argv $i]
     switch -glob -- $arg {
@@ -1010,6 +1013,7 @@ puts "max jobs=$robotsMax"
 
 RobotStart
 
+
 while {$robotsRunning} {
     vwait robotsRunning
 }
-- 
1.7.10.4