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-rw-r--r--src/nix/dotgraph.cc135
1 files changed, 0 insertions, 135 deletions
diff --git a/src/nix/dotgraph.cc b/src/nix/dotgraph.cc
deleted file mode 100644
index c670bf19e4c5..000000000000
--- a/src/nix/dotgraph.cc
+++ /dev/null
@@ -1,135 +0,0 @@
-#include "dotgraph.hh"
-#include "normalise.hh"
-
-
-static string dotQuote(const string & s)
-{
-    return "\"" + s + "\"";
-}
-
-
-static string nextColour()
-{
-    static int n = 0;
-    static string colours[] =
-	{ "black", "red", "green", "blue"
-	, "magenta", "burlywood" };
-    return colours[n++ % (sizeof(colours) / sizeof(string))];
-}
-
-
-static string makeEdge(const string & src, const string & dst)
-{
-    format f = format("%1% -> %2% [color = %3%];\n")
-	% dotQuote(src) % dotQuote(dst) % dotQuote(nextColour());
-    return f.str();
-}
-
-
-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);
-    return f.str();
-}
-
-
-static string symbolicName(const string & path)
-{
-    string p = baseNameOf(path);
-    if (isHash(string(p, 0, Hash::hashSize * 2)) && 
-	p[Hash::hashSize * 2] == '-')
-	p = string(p, Hash::hashSize * 2 + 1);
-    return p;
-}
-
-
-string pathLabel(const Path & nePath, const string & elemPath)
-{
-    return (string) nePath + "-" + elemPath;
-}
-
-
-void printClosure(const Path & nePath, const StoreExpr & fs)
-{
-    PathSet workList(fs.closure.roots);
-    PathSet doneSet;
-
-    for (PathSet::iterator i = workList.begin(); i != workList.end(); i++) {
-	cout << makeEdge(pathLabel(nePath, *i), nePath);
-    }
-
-    while (!workList.empty()) {
-	Path path = *(workList.begin());
-	workList.erase(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);
-
-	    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");
-	}
-    }
-}
-
-
-void printDotGraph(const PathSet & roots)
-{
-    PathSet workList(roots);
-    PathSet doneSet;
-            
-    cout << "digraph G {\n";
-
-    while (!workList.empty()) {
-	Path nePath = *(workList.begin());
-	workList.erase(nePath);
-
-	if (doneSet.find(nePath) == doneSet.end()) {
-	    doneSet.insert(nePath);
-
-	    StoreExpr ne = storeExprFromPath(nePath);
-
-	    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, nePath);
-		}
-
-		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;
-	    }
-
-	    else if (ne.type == StoreExpr::neClosure) {
-		label = "<closure>";
-		colour = "#00ffff";
-		printClosure(nePath, ne);
-	    }
-
-	    else abort();
-
-	    cout << makeNode(nePath, label, colour);
-	}
-    }
-
-    cout << "}\n";
-}