various fixes to autogenerated policy files etc

Signed-off-by: kim (grufwub) <grufwub@gmail.com>

README.md

@@ -205,6 +205,10 @@ Port: `0`
 
 - More fine-tuned handling of OS signals
 
+- Follow our listed error compliance
+
+- Improve autogenerated policy file sending
+
 # Please note
 
 During the initial writing phase the quality of git commit messages may be

constants.go

@@ -12,7 +12,7 @@ const (
     MaxUserNameLen = 70  /* RFC 1436 standard */
     MaxSelectorLen = 255 /* RFC 1436 standard */
 
-    NullSelector = "/"
+    NullSelector = "-"
     NullHost = "null.host"
     NullPort = 0
 

policy.go

@@ -13,8 +13,8 @@ func generateCapsTxt() []byte {
     text += "PathIdentity=."+DOSLineEnd
     text += "PathParent=.."+DOSLineEnd
     text += "PathParentDouble=FALSE"+DOSLineEnd
-    text += "PathEscapeCharacter=\\"
-    text += "PathKeepPreDelimeter=FALSE"
+    text += "PathEscapeCharacter=\\"+DOSLineEnd
+    text += "PathKeepPreDelimeter=FALSE"+DOSLineEnd
     text += DOSLineEnd
     text += "ServerSoftware=Gophor"+DOSLineEnd
     text += "ServerSoftwareVersion="+GophorVersion+DOSLineEnd

worker.go

@@ -134,6 +134,15 @@ func (worker *Worker) Respond(data []byte) *GophorError {
     /* Sanitize supplied path */
     requestPath := worker.SanitizePath(dataStr)
 
+    /* Handle policy files */
+    switch requestPath {
+        case "/"+CapsTxtStr:
+            return worker.SendRaw(generateCapsTxt())
+
+        case "/"+RobotsTxtStr:
+            return worker.SendRaw(generateRobotsTxt())
+    }
+
     /* Open requestPath */
     file, err := os.Open(requestPath)
     if err != nil {