Besides directorys, single files can now also be versioned (or excluded)

scripts/nix-statecommit.sh

@@ -145,7 +145,7 @@ do
       if [ "${subversionedpathsCommitBools[$i]}" = "true" ]; then				#Check if we need to commit this folder
           echo "Entering $path"
 		  
-		  if ! test -d "${path}/.svn/"; then									#Also add yourself if nessecary
+		  if ! test -d "${path}/.svn/"; then									#Dir: Also add yourself if nessecary
 		  	  if [ "$deletesvn" != "1" ]; then									
 				$debug svn -N add $path										
 			  fi
@@ -157,6 +157,19 @@ do
       cd - &> /dev/null;
       let "i+=1"
    fi
+
+   if test -f $path; then														#if its a file, see if it needs to be added
+	   
+	   if [ "${subversionedpathsCommitBools[$i]}" = "true" ]; then				#Check if we need to commit this file
+	   
+		   alreadyversioned=$(svn -N stat $path )
+		   if [ "$alreadyversioned" != "" ]; then
+  			    echo "Subversioning $path"
+		   		$debug svn add $path	
+		   fi
+	   fi
+   fi
+   
 done
 
 cd $statepath																	#now that everything is added we go back to the 'root' path and commit

scripts/nix-statecommit.sh.in

@@ -145,7 +145,7 @@ do
       if [ "${subversionedpathsCommitBools[$i]}" = "true" ]; then				#Check if we need to commit this folder
           echo "Entering $path"
 		  
-		  if ! test -d "${path}/.svn/"; then									#Also add yourself if nessecary
+		  if ! test -d "${path}/.svn/"; then									#Dir: Also add yourself if nessecary
 		  	  if [ "$deletesvn" != "1" ]; then									
 				$debug svn -N add $path										
 			  fi
@@ -157,6 +157,19 @@ do
       cd - &> /dev/null;
       let "i+=1"
    fi
+
+   if test -f $path; then														#if its a file, see if it needs to be added
+	   
+	   if [ "${subversionedpathsCommitBools[$i]}" = "true" ]; then				#Check if we need to commit this file
+	   
+		   alreadyversioned=$(svn -N stat $path )
+		   if [ "$alreadyversioned" != "" ]; then
+  			    echo "Subversioning $path"
+		   		$debug svn add $path	
+		   fi
+	   fi
+   fi
+   
 done
 
 cd $statepath																	#now that everything is added we go back to the 'root' path and commit

src/libstore/db.cc

@@ -513,7 +513,7 @@ void Database::setStateReferences(const Transaction & txn, TableId table,
 	setStrings(txn, table, key, references);
 }
 
-bool Database::lookupHighestRevivison(const Strings & keys, const Path & statePath, string & key)
+bool Database::lookupHighestRevivison(const Strings & keys, const Path & statePath, string & key, int lowerthan)
 {
 	int highestRev = -1;
 
@@ -527,9 +527,16 @@ bool Database::lookupHighestRevivison(const Strings & keys, const Path & statePa
 		Path getStatePath;
 		int getRevision;
 		splitStatePathRevision(*i, getStatePath, getRevision);
-		if(getRevision > highestRev)
+		if(getRevision > highestRev){
+		
+			if(lowerthan != -1){
+				if(getRevision <= lowerthan)			//if we have an uppper limit, see to it that we downt go over it
 					highestRev = getRevision;
 			}
+			else
+				highestRev = getRevision;
+		}
+	}
 
 	if(highestRev == -1)	//no records found (TODO throw error?)
 		return false;
@@ -546,7 +553,7 @@ bool Database::queryStateReferences(const Transaction & txn, TableId table,
 	Strings keys;
 	enumTable(txn, table, keys);		//get all revisions
 	
-	//Check if this revision exists key in the table
+	//Check if this revision exists key in the table, if it doesnt well find the highest key lower than it
 	string key = makeStatePathRevision(statePath, revision);
 	bool found = false;
 	for (Strings::const_iterator i = keys.begin(); i != keys.end(); ++i) {
@@ -554,12 +561,17 @@ bool Database::queryStateReferences(const Transaction & txn, TableId table,
 			found = true;
 	}
 	
-	key = "";	//reset
+	key = "";
-	if(revision == -1 || (!found)){
+	if(revision == -1){
 		bool foundsomething = lookupHighestRevivison(keys, statePath, key);
 		if(!foundsomething)
 			return false;
 	}
+	else if(!found){
+		bool foundsomething = lookupHighestRevivison(keys, statePath, key, -1);
+		if(!foundsomething)
+			return false;
+	}
 	else
 		key = makeStatePathRevision(statePath, revision);
 		

src/libstore/db.hh

@@ -61,7 +61,7 @@ private:
     void open2(const string & path, bool removeOldEnv);
     
     /* TODO */
-    bool lookupHighestRevivison(const Strings & keys, const Path & statePath, string & key);
+    bool lookupHighestRevivison(const Strings & keys, const Path & statePath, string & key, int lowerthan = -1);
     
     /* TODO */
     int getNewRevisionNumber(const Transaction & txn, TableId table, const Path & statePath);

src/libstore/store-state.cc

@@ -69,6 +69,11 @@ void createStateDirs(const DerivationStateOutputDirs & stateOutputDirs, const De
 		DerivationStateOutputDir d = i->second;
 
 		string thisdir = d.path;
+		
+		//Check if it is a file
+		if(thisdir.substr(thisdir.length() -1 , thisdir.length()) != "/")
+			continue;
+		
 		Path fullstatedir = stateDir + "/" + thisdir;
 		
 		Strings p_args;