1 files changed, 57 insertions, 71 deletions
diff --git a/third_party/nix/src/nix-store/graphml.cc b/third_party/nix/src/nix-store/graphml.cc
index 670fbe227a..299468ab9d 100644
--- a/third_party/nix/src/nix-store/graphml.cc
+++ b/third_party/nix/src/nix-store/graphml.cc
@@ -1,90 +1,76 @@
 #include "graphml.hh"
-#include "util.hh"
-#include "store-api.hh"
-#include "derivations.hh"
-
 #include <iostream>
-
+#include "derivations.hh"
+#include "store-api.hh"
+#include "util.hh"
 
 using std::cout;
 
 namespace nix {
 
-
-static inline const string & xmlQuote(const string & s)
-{
-    // Luckily, store paths shouldn't contain any character that needs to be
-    // quoted.
-    return s;
+static inline const string& xmlQuote(const string& s) {
+  // Luckily, store paths shouldn't contain any character that needs to be
+  // quoted.
+  return s;
 }
 
-
-static string symbolicName(const string & path)
-{
-    string p = baseNameOf(path);
-    return string(p, p.find('-') + 1);
+static string symbolicName(const string& path) {
+  string p = baseNameOf(path);
+  return string(p, p.find('-') + 1);
 }
 
-
-static string makeEdge(const string & src, const string & dst)
-{
-    return fmt("  <edge source=\"%1%\" target=\"%2%\"/>\n",
-        xmlQuote(src), xmlQuote(dst));
+static string makeEdge(const string& src, const string& dst) {
+  return fmt("  <edge source=\"%1%\" target=\"%2%\"/>\n", xmlQuote(src),
+             xmlQuote(dst));
 }
 
-
-static string makeNode(const ValidPathInfo & info)
-{
-    return fmt(
-        "  <node id=\"%1%\">\n"
-        "    <data key=\"narSize\">%2%</data>\n"
-        "    <data key=\"name\">%3%</data>\n"
-        "    <data key=\"type\">%4%</data>\n"
-        "  </node>\n",
-        info.path,
-        info.narSize,
-        symbolicName(info.path),
-        (isDerivation(info.path) ? "derivation" : "output-path"));
+static string makeNode(const ValidPathInfo& info) {
+  return fmt(
+      "  <node id=\"%1%\">\n"
+      "    <data key=\"narSize\">%2%</data>\n"
+      "    <data key=\"name\">%3%</data>\n"
+      "    <data key=\"type\">%4%</data>\n"
+      "  </node>\n",
+      info.path, info.narSize, symbolicName(info.path),
+      (isDerivation(info.path) ? "derivation" : "output-path"));
 }
 
-
-void printGraphML(ref<Store> store, const PathSet & roots)
-{
-    PathSet workList(roots);
-    PathSet doneSet;
-    std::pair<PathSet::iterator,bool> ret;
-
-    cout << "<?xml version='1.0' encoding='utf-8'?>\n"
-         << "<graphml xmlns='http://graphml.graphdrawing.org/xmlns'\n"
-         << "    xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'\n"
-         << "    xsi:schemaLocation='http://graphml.graphdrawing.org/xmlns/1.0/graphml.xsd'>\n"
-         << "<key id='narSize' for='node' attr.name='narSize' attr.type='int'/>"
-         << "<key id='name' for='node' attr.name='name' attr.type='string'/>"
-         << "<key id='type' for='node' attr.name='type' attr.type='string'/>"
-         << "<graph id='G' edgedefault='directed'>\n";
-
-    while (!workList.empty()) {
-        Path path = *(workList.begin());
-        workList.erase(path);
-
-        ret = doneSet.insert(path);
-        if (ret.second == false) continue;
-
-        ValidPathInfo info = *(store->queryPathInfo(path));
-        cout << makeNode(info);
-
-        for (auto & p : store->queryPathInfo(path)->references) {
-            if (p != path) {
-                workList.insert(p);
-                cout << makeEdge(path, p);
-            }
-        }
-
+void printGraphML(ref<Store> store, const PathSet& roots) {
+  PathSet workList(roots);
+  PathSet doneSet;
+  std::pair<PathSet::iterator, bool> ret;
+
+  cout << "<?xml version='1.0' encoding='utf-8'?>\n"
+       << "<graphml xmlns='http://graphml.graphdrawing.org/xmlns'\n"
+       << "    xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'\n"
+       << "    "
+          "xsi:schemaLocation='http://graphml.graphdrawing.org/xmlns/1.0/"
+          "graphml.xsd'>\n"
+       << "<key id='narSize' for='node' attr.name='narSize' attr.type='int'/>"
+       << "<key id='name' for='node' attr.name='name' attr.type='string'/>"
+       << "<key id='type' for='node' attr.name='type' attr.type='string'/>"
+       << "<graph id='G' edgedefault='directed'>\n";
+
+  while (!workList.empty()) {
+    Path path = *(workList.begin());
+    workList.erase(path);
+
+    ret = doneSet.insert(path);
+    if (ret.second == false) continue;
+
+    ValidPathInfo info = *(store->queryPathInfo(path));
+    cout << makeNode(info);
+
+    for (auto& p : store->queryPathInfo(path)->references) {
+      if (p != path) {
+        workList.insert(p);
+        cout << makeEdge(path, p);
+      }
     }
+  }
 
-    cout << "</graph>\n";
-    cout << "</graphml>\n";
+  cout << "</graph>\n";
+  cout << "</graphml>\n";
 }
 
-
-}
+}  // namespace nix