X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=robot.tcl;h=b6466c347186d9954fbdda74c78ed7054fab76c5;hb=9d3f82cd1140362487d8fa6372cac1b24a49d21e;hp=74582c13eefe151bdb64ab76dcd0a57cbae19348;hpb=5733db098304eac06d776a8298c1a7c3aec37aca;p=tclrobot.git

diff --git a/robot.tcl b/robot.tcl
index 74582c1..b6466c3 100755
--- a/robot.tcl
+++ b/robot.tcl
@@ -1,8 +1,8 @@
 #!/usr/bin/tclsh 
-# $Id: robot.tcl,v 1.14 2001/06/05 07:46:00 adam Exp $
+# $Id: robot.tcl,v 1.29 2001/11/14 09:15:23 adam Exp $
 #
 proc RobotFileNext1 {area lead} {
-    puts "RobotFileNext1 area=$area lead=$lead"
+    # puts "RobotFileNext1 area=$area lead=$lead"
     if {[catch {set ns [glob ${area}/*]}]} {
         return {}
     }
@@ -43,16 +43,18 @@ proc RobotReadRecord {inf fromurlx distancex} {
     gets $inf
     gets $inf
     set distance [string trim [gets $inf]]
-    puts "got distance = $distance"
+    # puts "got distance = $distance"
     gets $inf
     gets $inf
     set fromurl [string trim [gets $inf]]
 }
 
 proc RobotFileNext {area} {
-    global robotSeq global idleTime ns
+    global robotSeq
+    global idletime ns
+    global status
 
-    puts "RobotFileNext robotSeq=$robotSeq"
+    # puts "RobotFileNext robotSeq=$robotSeq"
     if {$robotSeq < 0} {
 	return {}
     }
@@ -67,7 +69,9 @@ proc RobotFileNext {area} {
     if {![string length $n]} {
 	set robotSeq -1
 	flush stdout
-	puts "------------ N E X T  R O U N D --------"
+        set statusfile [open status w]
+        puts $statusfile "$status(unvisited) $status(bad) $status(visited)"
+        close $statusfile
 	return wait
     }
     incr robotSeq
@@ -87,38 +91,47 @@ proc RobotFileNext {area} {
 
 
 proc RobotFileExist {area host path} {
-    puts "RobotFileExist begin area=$area host=$host path=$path"
+    global debuglevel
+
+    if {$debuglevel > 3} {
+        puts "RobotFileExist begin area=$area host=$host path=$path"
+    }
     set lpath [split $path /]
     set l [llength $lpath]
     incr l -1
     set t [lindex $lpath $l]
     incr l -1
     set npath $area/$host[join [lrange $lpath 0 $l] /d]/f$t
-    puts "RobotFileExist end npath=$npath"
+    if {$debuglevel > 3} {
+        puts "RobotFileExist end npath=$npath"
+    }
     return [file exists $npath]
 }
 
 proc RobotFileUnlink {area host path} {
-    puts "RobotFileUnlink begin"
-    puts "area=$area host=$host path=$path"
+    global status
+    # puts "RobotFileUnlink begin"
+    # puts "area=$area host=$host path=$path"
     set lpath [split $path /]
     set l [llength $lpath]
     incr l -1
     set t [lindex $lpath $l]
     incr l -1
     set npath $area/$host[join [lrange $lpath 0 $l] /d]/f$t
-    puts "npath=$npath"
+    # puts "npath=$npath"
     set comp [split $npath /]
+    if {[catch {exec rm [join $comp /]}]} return
+
     set l [llength $comp]
     incr l -1
-    if {[catch {exec rm [join $comp /]}]} return
     incr l -1
+    incr status($area) -1
     for {set i $l} {$i > 0} {incr i -1} {
         set path [join [lrange $comp 0 $i] /]
 	if {![catch {glob $path/*}]} return
         exec rmdir ./$path
     }
-    puts "RobotFileUnlink end"
+    # puts "RobotFileUnlink end"
 }
 
 proc RobotFileClose {out} {
@@ -130,11 +143,15 @@ proc RobotFileClose {out} {
 proc RobotFileOpen {area host path {mode w}} {
     set orgPwd [pwd]
     global workdir
+    global status
+    global debuglevel
 
     if {![info exists workdir]} {
 	return stdout
     }
-    puts "RobotFileOpen orgPwd=$orgPwd area=$area host=$host path=$path mode=$mode"
+    if {$debuglevel > 3} {
+        puts "RobotFileOpen orgPwd=$orgPwd area=$area host=$host path=$path mode=$mode"
+    }
     if {[string compare $orgPwd $workdir]} {
         puts "ooops. RobotFileOpen failed"
 	puts "workdir = $workdir"
@@ -157,19 +174,26 @@ proc RobotFileOpen {area host path {mode w}} {
 		set out [open frobots.txt w]
 		puts "creating robots.txt in $d"
 		close $out
+                incr status(unvisited)
 	    }
         }
     }
     set d [lindex $comp $len]
     if {[string length $d]} {
-	if {[file isdirectory $d]} {
-	    set out [open $d/f $mode]
-	} else {
-	    set out [open f$d $mode]
-	}
+        set out [open f$d $mode]
+        if {0} {
+            if {[file isfile $d/f]} {
+                set out [open $d/f $mode]
+            } else {
+                set out [open f$d $mode]
+            }
+        }
     } else {
         set out [open f $mode]
     }
+    if {$mode == "w"} {
+        incr status($area)
+    }
     cd $orgPwd
     return $out
 }
@@ -201,9 +225,9 @@ proc RobotRestart {url sock} {
 
 proc RobotStart {} {
     global URL
-    global robotsRunning robotsMax idleTime
+    global robotsRunning robotsMax idletime
   
-    puts "RobotStart"
+    # puts "RobotStart"
     while {1} {
         set url [RobotFileNext unvisited]
         if {![string length $url]} {
@@ -211,7 +235,7 @@ proc RobotStart {} {
 	}
 	incr robotsRunning
 	if {[string compare $url wait] == 0} {
-	    after $idleTime RobotRR
+	    after $idletime RobotRR
 	    return
 	}
         set r [RobotGetUrl $url {}]
@@ -254,12 +278,14 @@ proc headSave {url out} {
 }
 
 proc RobotHref {url hrefx hostx pathx} {
-    global URL domains
+    global URL domains debuglevel
     upvar $hrefx href
     upvar $hostx host
     upvar $pathx path
 
-    puts "Ref url = $url href=$href"
+    if {$debuglevel > 1} {
+        puts "Ref input url = $url href=$href"
+    }
 
     if {[string first { } $href] >= 0} {
 	return 0
@@ -267,6 +293,9 @@ proc RobotHref {url hrefx hostx pathx} {
     if {[string length $href] > 256} {
 	return 0
     }
+    if {[string first {?} $href] >= 0} {
+	return 0
+    }
     if {[string first {?} $url] >= 0 && [string first {?} $href] >= 0} {
 	return 0
     }
@@ -305,7 +334,11 @@ proc RobotHref {url hrefx hostx pathx} {
     }
     if {[string first / $surl]} {
 	# relative path
-	regexp {^([^\#?]*)} $URL($url,path) x dpart
+        set curpath $URL($url,path)
+        if {[info exists URL($url,bpath)]} {
+            set curpath $URL($url,bpath)
+        }
+	regexp {^([^\#?]*)} $curpath x dpart
 	set l [string last / $dpart]
 	if {[expr $l >= 0]} {
 	    set surl [string range $dpart 0 $l]$surl
@@ -313,38 +346,47 @@ proc RobotHref {url hrefx hostx pathx} {
 	    set surl $dpart/$surl
 	}
     }
-    set c [split $surl /]
-    set i [llength $c]
-    incr i -1
-    set path [lindex $c $i]
-    incr i -1
-    while {$i >= 0} {
-	switch -- [lindex $c $i] {
+    set surllist [split $surl /]
+    catch {unset path}
+    set pathl 0
+    foreach c $surllist {
+        switch -- $c {
 	    .. {
-		incr i -2
-		if {$i < 0} {
-		    set i 0
+ 		if {$pathl > 1} {
+		    incr pathl -2
+		    set path [lrange $path 0 $pathl]
+		    incr pathl
 		}
 	    }
-	    . {
-		incr i -1
-	    }
-	    default {
-		set path [lindex $c $i]/$path
-		incr i -1
+            . {
+
+            }
+            default {
+		incr pathl
+                lappend path $c
 	    }
 	}
     }
+    if {$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"
-    puts "Ref href = $href"
-    return 1
+
+    if {$debuglevel > 1} {
+        puts "Ref result = $href"
+    }
+    return [checkrule url $href]
 }
 
 proc RobotError {url code} {
     global URL
 
-    puts "Bad URL $url, $code"
+    puts "Bad URL $url (code $code)"
     set fromurl {}
     set distance -1
     if {[RobotFileExist unvisited $URL($url,hostport) $URL($url,path)]} {
@@ -409,12 +451,62 @@ proc RobotRedirect {url tourl code} {
     }
 }
 
+proc link {url out href body distance} {
+    global URL maxdistance
+    if {[expr $distance > $maxdistance]} return
+    
+    if {![RobotHref $url href host path]} return
+    
+    puts $out "<cr>"
+    puts $out "<identifier>$href</identifier>"
+    puts $out "<description>$body</description>"
+    puts $out "</cr>"
+    
+    if {![RobotFileExist visited $host $path]} {
+        set olddistance 1000
+        if {![RobotFileExist bad $host $path]} {
+            if {[RobotFileExist unvisited $host $path]} {
+                set inf [RobotFileOpen unvisited $host $path r]
+                RobotReadRecord $inf oldurl olddistance
+                RobotFileClose $inf
+            }
+        } else {
+            set olddistance 0
+        }
+        if {[string length $olddistance] == 0} {
+            set olddistance 1000
+        }
+        if {[expr $distance < $olddistance]} {
+            set outf [RobotFileOpen unvisited $host $path]
+            RobotWriteRecord $outf $url $distance
+            RobotFileClose $outf
+        }
+    } elseif {[string compare $href $url]} {
+        set inf [RobotFileOpen visited $host $path r]
+        RobotReadRecord $inf xurl olddistance
+        close $inf
+        if {[string length $olddistance] == 0} {
+            set olddistance 1000
+        }
+        if {[expr $distance < $olddistance]} {
+            puts "OK remarking url=$url href=$href"
+            puts "olddistance = $olddistance"
+            puts "newdistance = $distance"
+            set outf [RobotFileOpen unvisited $host $path]
+            RobotWriteRecord $outf $url $distance
+            RobotFileClose $outf
+        }
+    }
+}
+
 proc RobotTextHtml {url out} {
-    global URL maxDistance
+    global URL maxdistance
 
     set distance 0
-    if {$maxDistance < 1000 && [info exists URL($url,dist)]} {
-	set distance [expr $URL($url,dist) + 1]
+    set fdistance 0
+    if {$maxdistance < 1000 && [info exists URL($url,dist)]} {
+        set fdistance $URL($url,dist)
+	set distance [expr $fdistance + 1]
     }
     htmlSwitch $URL($url,buf) \
         title {
@@ -429,61 +521,34 @@ proc RobotTextHtml {url out} {
             }
 	    puts $out {></meta>}
 	} body {
-	    regsub -all -nocase {<script.*</script>} $body {} abody
-	    regsub -all {<[^\>]+>} $abody {} nbody
+	    regsub -all {<!--[^-]*->} $body { } abody
+	    regsub -all -nocase {<script[^<]*</script>} $abody {} bbody
+	    regsub -all {<[^\>]+>} $bbody {} nbody
 	    puts $out "<documentcontent>"
             puts $out $nbody
             puts $out "</documentcontent>"
+        } -nonest base {
+            if {![info exists parm(href)]} {
+	        continue
+            }
+            set href [string trim $parm(href)]
+            if {![RobotHref $url href host path]} continue
+            set URL($url,bpath) $path
         } -nonest a {
             if {![info exists parm(href)]} {
-	        puts "no href"
 	        continue
             }
-	    if {[expr $distance <= $maxDistance]} {
-		set href [string trim $parm(href)]
-		if {![RobotHref $url href host path]} continue
-		
-		puts $out "<cr>"
-		puts $out "<identifier>$href</identifier>"
-		puts $out "<description>$body</description>"
-		puts $out "</cr>"
-
-		if {![RobotFileExist visited $host $path]} {
-		    set olddistance 1000
-		    if {![RobotFileExist bad $host $path]} {
-			if {[RobotFileExist unvisited $host $path]} {
-			    set inf [RobotFileOpen unvisited $host $path r]
-			    RobotReadRecord $inf oldurl olddistance
-			    RobotFileClose $inf
-			}
-		    } else {
-			set olddistance 0
-		    }
-		    if {[string length $olddistance] == 0} {
-			set olddistance 1000
-		    }
-		    if {[expr $distance < $olddistance]} {
-			set outf [RobotFileOpen unvisited $host $path]
-			RobotWriteRecord $outf $url $distance
-			RobotFileClose $outf
-		    }
-		} elseif {[string compare $href $url]} {
-		    set inf [RobotFileOpen visited $host $path r]
-		    RobotReadRecord $inf xurl olddistance
-		    close $inf
-		    if {[string length $olddistance] == 0} {
-			set olddistance 1000
-		    }
-		    if {[expr $distance < $olddistance]} {
-			puts "OK remarking url=$url href=$href"
-			puts "olddistance = $olddistance"
-			puts "newdistance = $distance"
-		        set outf [RobotFileOpen unvisited $host $path]
-			RobotWriteRecord $outf $url $distance
-		        RobotFileClose $outf
-		    }
-		}
-	    }
+            link $url $out [string trim $parm(href)] $body $distance
+        } -nonest area {
+            if {![info exists parm(href)]} {
+	        continue
+            }
+            link $url $out [string trim $parm(href)] $body $distance
+        } -nonest frame {
+            if {![info exists parm(src)]} {
+	        continue
+            }
+            link $url $out [string trim $parm(src)] $body $fdistance
 	}
 }
 
@@ -497,21 +562,21 @@ proc RobotsTxt0 {v buf} {
     global URL agent
     set section 0
     foreach l [split $buf \n] {
-	if {[regexp {([-A-Za-z]+):[ \t]*([^\#]+)} $l match cmd arg]} {
+	if {[regexp {([-A-Za-z]+):[ ]*([^\# ]+)} $l match cmd arg]} {
 	    puts "cmd=$cmd arg=$arg"
-	    switch $cmd {
-		User-Agent {
+	    switch -- [string tolower $cmd] {
+		user-agent {
 		    if {$section} break
 		    set pat [string tolower $arg]*
 		    set section [string match $pat $agent]
 		}
-		Disallow {
+		disallow {
 		    if {$section} {
 			puts "rule [list 0 $arg]"
 			lappend $v [list 0 $arg]
 		    }
 		}
-		Allow {
+		allow {
 		    if {$section} {
 			puts "rule [list 1 $arg]"
 			lappend $v [list 1 $arg]
@@ -526,7 +591,8 @@ proc RobotTextPlain {url out} {
     global URL
 
     puts $out "<documentcontent>"
-    puts $out $URL($url,buf)
+    regsub -all {<} $URL($url,buf) {\&lt;} content
+    puts $out $content
     puts $out "</documentcontent>"
 
     if {![string compare $URL($url,path) /robots.txt]} {
@@ -534,10 +600,9 @@ proc RobotTextPlain {url out} {
     }
 }
 
-proc Robot200 {url} {
+proc RobotWriteMetadata {url out} {
     global URL domains
-    
-    set out [RobotFileOpen visited $URL($url,hostport) $URL($url,path)]
+
     puts $out "<zmbot>"
 
     set distance 1000
@@ -553,30 +618,35 @@ proc Robot200 {url} {
     headSave $url $out
     puts "Parsing $url distance=$distance"
     switch $URL($url,head,content-type) {
-	text/html {
-	    if {[string length $distance]} {
-		RobotTextHtml $url $out
-	    }
-	}
-	text/plain {
-	    RobotTextPlain $url $out
-	}
-	application/pdf {
-	    set pdff [open test.pdf w]
-	    puts -nonewline $pdff $URL($url,buf)
-	    close $pdff
-	}
+        text/html {
+            if {[string length $distance]} {
+                RobotTextHtml $url $out
+            }
+        }
+        text/plain {
+            RobotTextPlain $url $out
+        }
     }
     puts $out "</zmbot>"
+}
+
+proc Robot200 {url} {
+    global URL domains
+    
+    set out [RobotFileOpen raw $URL($url,hostport) $URL($url,path)]
+    puts -nonewline $out $URL($url,buf)
+    RobotFileClose $out
+
+    set out [RobotFileOpen visited $URL($url,hostport) $URL($url,path)]
+    RobotWriteMetadata $url $out
     RobotFileClose $out
-    # puts "Parsing done"
+
     RobotFileUnlink unvisited $URL($url,hostport) $URL($url,path)
 }
 
 proc RobotReadContent {url sock binary} {
     global URL
 
-    puts "RobotReadContent $url"
     set buffer [read $sock 16384]
     set readCount [string length $buffer]
 
@@ -593,12 +663,15 @@ proc RobotReadContent {url sock binary} {
 }
 
 proc RobotReadHeader {url sock} {
-    global URL
+    global URL debuglevel
 
-    puts "RobotReadHeader $url"
+    if {$debuglevel > 1} {
+        puts "HTTP head $url"
+    }
     if {[catch {set buffer [read $sock 2148]}]} {
 	RobotError $url 404
 	RobotRestart $url $sock
+        return
     }
     set readCount [string length $buffer]
     
@@ -624,7 +697,7 @@ proc RobotReadHeader {url sock} {
 		    set URL($url,head,[string tolower $name]) [string trim $value]
 		}
 	    }
-	    puts "code = $code"
+	    puts "HTTP CODE $code"
 	    set URL($url,state) skip
 	    switch $code {
 		301 {
@@ -639,12 +712,19 @@ proc RobotReadHeader {url sock} {
 		    if {![info exists URL($url,head,content-type)]} {
 			set URL($url,head,content-type) {}
 		    }
-		    set binary 0
-		    switch $URL($url,head,content-type) {
-			application/pdf {
-			    set binary 1
+		    set binary 1
+		    switch -glob -- $URL($url,head,content-type) {
+			text/* {
+			    set binary 0
 			}
 		    }
+                    if {![regexp {/robots.txt$} $url]} {
+                        if {![checkrule mime $URL($url,head,content-type)]} {
+                            RobotError $url mimedeny
+                            RobotRestart $url $sock
+                            return
+                        }
+                    }
 		    fileevent $sock readable [list RobotReadContent $url $sock $binary]
 		}
 		default {
@@ -664,13 +744,16 @@ proc RobotSockCancel {url sock} {
 }
 
 proc RobotConnect {url sock} {
-    global URL agent
+    global URL agent acceptLanguage
 
     fconfigure $sock -translation {lf crlf} -blocking 0
     fileevent $sock readable [list RobotReadHeader $url $sock]
     puts $sock "GET $URL($url,path) HTTP/1.0"
     puts $sock "Host: $URL($url,host)"
     puts $sock "User-Agent: $agent"
+    if {[string length $acceptLanguage]} {
+        puts $sock "Accept-Language: $acceptLanguage"
+    }
     puts $sock ""
     flush $sock
     set URL($sock,cancel) [after 30000 [list RobotSockCancel $url $sock]]
@@ -683,7 +766,7 @@ proc RobotNop {} {
 proc RobotGetUrl {url phost} {
     global URL robotsRunning
     flush stdout
-    puts "RobotGetUrl --------- robotsRunning=$robotsRunning url=$url"
+    puts "Retrieve $robotsRunning url=$url"
     if {![regexp {([^:]+)://([^/]+)(.*)} $url x method hostport path]} {
         return -1
     }
@@ -707,7 +790,7 @@ proc RobotGetUrl {url phost} {
 		set buf [read $inf 32768]
 		close $inf
 	    } else {
-		set buf "User-Agent: *\nAllow: /\n"
+		set buf "User-agent: *\nAllow: /\n"
 	    }
 	    RobotsTxt0 URL($hostport,robots) $buf
 	}
@@ -720,6 +803,7 @@ proc RobotGetUrl {url phost} {
 	    }
 	}
 	if {!$ok} {
+	    puts "skipped due to robots.txt"
 	    return -1
 	}
     }
@@ -738,7 +822,7 @@ if {![llength [info commands htmlSwitch]]} {
     }
 }
 
-set agent "zmbot/0.0"
+set agent "zmbot/0.1"
 if {![catch {set os [exec uname -s -r]}]} {
     set agent "$agent ($os)"
 }
@@ -754,17 +838,113 @@ proc bgerror {m} {
 set robotsRunning 0
 set robotSeq 0
 set workdir [pwd]
-set idleTime 60000
+set idletime 60000
+set acceptLanguage {}
+set debuglevel 0
+set status(unvisited) 0
+set status(visited) 0
+set status(bad) 0
+set status(raw) 0
+
+
+# Rules: allow, deny, url
+
+proc checkrule {type this} {
+    global alrules
+    global debuglevel
+
+    if {$debuglevel > 3} {
+        puts "CHECKRULE $type $this"
+    }
+    if {[info exist alrules]} {
+        foreach l $alrules {
+            if {$debuglevel > 3} {
+                puts "consider $l"
+            }
+            # consider type
+            if {[lindex $l 1] != $type} continue
+            # consider mask (! negates)
+            set masks [lindex $l 2]
+	    set ok 0
+	    foreach mask $masks {	
+                if {$debuglevel > 4} {
+                    puts "consider single mask $mask"
+                }
+                if {[string index $mask 0] == "!"} {
+                    set mask [string range $mask 1 end]
+                    if {[string match $mask $this]}  continue
+                } else {
+                    if {![string match $mask $this]} continue
+                }
+                set ok 1
+            }
+            if {$debuglevel > 4} {
+                puts "ok = $ok"
+            }
+            if {!$ok} continue
+            # OK, we have a match
+            if {[lindex $l 0] == "allow"} {
+                if {$debuglevel > 3} {
+                    puts "CHECKRULE MATCH OK"
+                }
+                return 1
+            } else {
+                if {$debuglevel > 3} {
+                    puts "CHECKFULE MATCH FAIL"
+                }
+                return 0
+            }
+        }
+    }
+    if {$debuglevel > 3} {
+        puts "CHECKRULE MATCH OK"
+    }
+    return 1
+}
+
+
+proc url {href} {
+    global debuglevel
+
+    if {[RobotHref http://www.indexdata.dk/ href host path]} {
+        if {![RobotFileExist visited $host $path]} {
+            set outf [RobotFileOpen unvisited $host $path]
+            RobotWriteRecord $outf href 0
+            RobotFileClose $outf
+        }
+    }
+}
+
+proc deny {type stuff} {
+    global alrules
+
+    lappend alrules [list deny $type $stuff]
+}
+
+proc allow {type stuff} {
+    global alrules
+
+    lappend alrules [list allow $type $stuff]
+}
+
+proc debug {level} {
+    global debuglevel
+
+    set debuglevel $level
+}
+
+# Parse options
 
 set i 0
 set l [llength $argv]
 
 if {$l < 2} {
-    puts {tclrobot: usage [-j jobs] [-i idle] [-c count] [-d domain] [url ..]}
+    puts {tclrobot: usage:}
+    puts {tclrobot [-j jobs] [-i idle] [-c count] [-d domain] [-r rules] [url ..]}
     puts " Example: -c 3 -d '*.dk' http://www.indexdata.dk/"
+
     exit 1
 }
-
 while  {$i < $l} {
     set arg [lindex $argv $i]
     switch -glob -- $arg {
@@ -775,9 +955,9 @@ while  {$i < $l} {
 	    }
 	}
 	-c* {
-	    set maxDistance [string range $arg 2 end]
-	    if {![string length $maxDistance]} {
-		set maxDistance [lindex $argv [incr i]]
+	    set maxdistance [string range $arg 2 end]
+	    if {![string length $maxdistance]} {
+		set maxdistance [lindex $argv [incr i]]
 	    }
 	}
 	-d* {
@@ -788,11 +968,24 @@ while  {$i < $l} {
 	    lappend domains $dom
 	}
 	-i* {
-	    set idleTime [string range $arg 2 end]
-	    if {![string length $idleTime]} {
-		set idleTime [lindex $argv [incr i]]
+	    set idletime [string range $arg 2 end]
+	    if {![string length $idletime]} {
+		set idletime [lindex $argv [incr i]]
 	    }
 	}
+        -l* {
+	    set acceptLanguage [string range $arg 2 end]
+	    if {![string length $acceptLanguage]} {
+		set acceptLanguage [lindex $argv [incr i]]
+ 	    }
+	}
+        -r* {
+	    set rfile [string range $arg 2 end]
+	    if {![string length $rfile]} {
+		set rfile [lindex $argv [incr i]]
+ 	    }
+            source $rfile
+        }
 	default {
 	    set href $arg
 	    if {[RobotHref http://www.indexdata.dk/ href host path]} {
@@ -810,19 +1003,26 @@ while  {$i < $l} {
 if {![info exist domains]} {
     set domains {*}
 }
-if {![info exist maxDistance]} {
-    set maxDistance 3
+if {![info exist maxdistance]} {
+    set maxdistance 50
 }
 if {![info exist robotsMax]} {
     set robotsMax 5
 }
 
 puts "domains=$domains"
-puts "max distance=$maxDistance"
+puts "max distance=$maxdistance"
 puts "max jobs=$robotsMax"
 
+
 RobotStart
 
+
 while {$robotsRunning} {
     vwait robotsRunning
 }
+
+set statusfile [open status w]
+puts $statusfile "$status(unvisited) $status(bad) $status(visited)"
+close $statusfile
+