From 26566cd28ece16e58401de4e3bc2b7912ea3de83 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 28 Jan 2016 16:01:01 +0100
Subject: [PATCH] Untabify

---
 src/nix-store/dotgraph.cc | 106 +++++++++++++++++++-------------------
 1 file changed, 53 insertions(+), 53 deletions(-)

diff --git a/src/nix-store/dotgraph.cc b/src/nix-store/dotgraph.cc
index a333d7351..af4cd48e7 100644
--- a/src/nix-store/dotgraph.cc
+++ b/src/nix-store/dotgraph.cc
@@ -20,8 +20,8 @@ static string nextColour()
 {
     static int n = 0;
     static string colours[] =
-	{ "black", "red", "green", "blue"
-	, "magenta", "burlywood" };
+        { "black", "red", "green", "blue"
+        , "magenta", "burlywood" };
     return colours[n++ % (sizeof(colours) / sizeof(string))];
 }
 
@@ -29,7 +29,7 @@ static string nextColour()
 static string makeEdge(const string & src, const string & dst)
 {
     format f = format("%1% -> %2% [color = %3%];\n")
-	% dotQuote(src) % dotQuote(dst) % dotQuote(nextColour());
+        % dotQuote(src) % dotQuote(dst) % dotQuote(nextColour());
     return f.str();
 }
 
@@ -38,8 +38,8 @@ static string makeNode(const string & id, const string & label,
     const string & colour)
 {
     format f = format("%1% [label = %2%, shape = box, "
-	"style = filled, fillcolor = %3%];\n")
-	% dotQuote(id) % dotQuote(label) % dotQuote(colour);
+        "style = filled, fillcolor = %3%];\n")
+        % dotQuote(id) % dotQuote(label) % dotQuote(colour);
     return f.str();
 }
 
@@ -65,30 +65,30 @@ void printClosure(const Path & nePath, const StoreExpr & fs)
     PathSet doneSet;
 
     for (PathSet::iterator i = workList.begin(); i != workList.end(); ++i) {
-	cout << makeEdge(pathLabel(nePath, *i), nePath);
+        cout << makeEdge(pathLabel(nePath, *i), nePath);
     }
 
     while (!workList.empty()) {
-	Path path = *(workList.begin());
-	workList.erase(path);
+        Path path = *(workList.begin());
+        workList.erase(path);
 
-	if (doneSet.find(path) == doneSet.end()) {
-	    doneSet.insert(path);
+        if (doneSet.find(path) == doneSet.end()) {
+            doneSet.insert(path);
 
-	    ClosureElems::const_iterator elem = fs.closure.elems.find(path);
-	    if (elem == fs.closure.elems.end())
-		throw Error(format("bad closure, missing path ‘%1%’") % path);
+            ClosureElems::const_iterator elem = fs.closure.elems.find(path);
+            if (elem == fs.closure.elems.end())
+                throw Error(format("bad closure, missing path ‘%1%’") % path);
 
-	    for (StringSet::const_iterator i = elem->second.refs.begin();
-		 i != elem->second.refs.end(); ++i)
-	    {
-		workList.insert(*i);
-		cout << makeEdge(pathLabel(nePath, *i), pathLabel(nePath, path));
-	    }
+            for (StringSet::const_iterator i = elem->second.refs.begin();
+                 i != elem->second.refs.end(); ++i)
+            {
+                workList.insert(*i);
+                cout << makeEdge(pathLabel(nePath, *i), pathLabel(nePath, path));
+            }
 
-	    cout << makeNode(pathLabel(nePath, path), 
-		symbolicName(path), "#ff0000");
-	}
+            cout << makeNode(pathLabel(nePath, path),
+                symbolicName(path), "#ff0000");
+        }
     }
 }
 #endif
@@ -98,18 +98,18 @@ void printDotGraph(const PathSet & roots)
 {
     PathSet workList(roots);
     PathSet doneSet;
-            
+
     cout << "digraph G {\n";
 
     while (!workList.empty()) {
-	Path path = *(workList.begin());
-	workList.erase(path);
+        Path path = *(workList.begin());
+        workList.erase(path);
 
-	if (doneSet.find(path) != doneSet.end()) continue;
+        if (doneSet.find(path) != doneSet.end()) continue;
         doneSet.insert(path);
 
         cout << makeNode(path, symbolicName(path), "#ff0000");
-        
+
         PathSet references;
         store->queryReferences(path, references);
 
@@ -121,42 +121,42 @@ void printDotGraph(const PathSet & roots)
                 cout << makeEdge(*i, path);
             }
         }
-            
 
-#if 0        
-	    StoreExpr ne = storeExprFromPath(path);
 
-	    string label, colour;
-                    
-	    if (ne.type == StoreExpr::neDerivation) {
-		for (PathSet::iterator i = ne.derivation.inputs.begin();
-		     i != ne.derivation.inputs.end(); ++i)
-		{
-		    workList.insert(*i);
-		    cout << makeEdge(*i, path);
-		}
+#if 0
+        StoreExpr ne = storeExprFromPath(path);
 
-		label = "derivation";
-		colour = "#00ff00";
-		for (StringPairs::iterator i = ne.derivation.env.begin();
-		     i != ne.derivation.env.end(); ++i)
-		    if (i->first == "name") label = i->second;
-	    }
+        string label, colour;
 
-	    else if (ne.type == StoreExpr::neClosure) {
-		label = "<closure>";
-		colour = "#00ffff";
-		printClosure(path, ne);
-	    }
+        if (ne.type == StoreExpr::neDerivation) {
+            for (PathSet::iterator i = ne.derivation.inputs.begin();
+                 i != ne.derivation.inputs.end(); ++i)
+            {
+                workList.insert(*i);
+                cout << makeEdge(*i, path);
+            }
 
-	    else abort();
+            label = "derivation";
+            colour = "#00ff00";
+            for (StringPairs::iterator i = ne.derivation.env.begin();
+                 i != ne.derivation.env.end(); ++i)
+                if (i->first == "name") label = i->second;
+        }
 
-	    cout << makeNode(path, label, colour);
+        else if (ne.type == StoreExpr::neClosure) {
+            label = "<closure>";
+            colour = "#00ffff";
+            printClosure(path, ne);
+        }
+
+        else abort();
+
+        cout << makeNode(path, label, colour);
 #endif
     }
 
     cout << "}\n";
 }
 
- 
+
 }