1 files changed, 47 insertions, 59 deletions

diff --git a/third_party/nix/src/libstore/derivations.hh b/third_party/nix/src/libstore/derivations.hh
index 8e02c9bc57c1..51a2dc44b695 100644
--- a/third_party/nix/src/libstore/derivations.hh
+++ b/third_party/nix/src/libstore/derivations.hh
@@ -1,36 +1,28 @@
 #pragma once
 
-#include "types.hh"
+#include <map>
 #include "hash.hh"
 #include "store-api.hh"
-
-#include <map>
-
+#include "types.hh"
 
 namespace nix {
 
-
 /* Extension of derivations in the Nix store. */
 const string drvExtension = ".drv";
 
-
 /* Abstract syntax of derivations. */
 
-struct DerivationOutput
-{
-    Path path;
-    string hashAlgo; /* hash used for expected hash computation */
-    string hash; /* expected hash, may be null */
-    DerivationOutput()
-    {
-    }
-    DerivationOutput(Path path, string hashAlgo, string hash)
-    {
-        this->path = path;
-        this->hashAlgo = hashAlgo;
-        this->hash = hash;
-    }
-    void parseHashInfo(bool & recursive, Hash & hash) const;
+struct DerivationOutput {
+  Path path;
+  string hashAlgo; /* hash used for expected hash computation */
+  string hash;     /* expected hash, may be null */
+  DerivationOutput() {}
+  DerivationOutput(Path path, string hashAlgo, string hash) {
+    this->path = path;
+    this->hashAlgo = hashAlgo;
+    this->hash = hash;
+  }
+  void parseHashInfo(bool& recursive, Hash& hash) const;
 };
 
 typedef std::map<string, DerivationOutput> DerivationOutputs;
@@ -41,77 +33,73 @@ typedef std::map<Path, StringSet> DerivationInputs;
 
 typedef std::map<string, string> StringPairs;
 
-struct BasicDerivation
-{
-    DerivationOutputs outputs; /* keyed on symbolic IDs */
-    PathSet inputSrcs; /* inputs that are sources */
-    string platform;
-    Path builder;
-    Strings args;
-    StringPairs env;
-
-    virtual ~BasicDerivation() { };
+struct BasicDerivation {
+  DerivationOutputs outputs; /* keyed on symbolic IDs */
+  PathSet inputSrcs;         /* inputs that are sources */
+  string platform;
+  Path builder;
+  Strings args;
+  StringPairs env;
 
-    /* Return the path corresponding to the output identifier `id' in
-       the given derivation. */
-    Path findOutput(const string & id) const;
+  virtual ~BasicDerivation(){};
 
-    bool isBuiltin() const;
+  /* Return the path corresponding to the output identifier `id' in
+     the given derivation. */
+  Path findOutput(const string& id) const;
 
-    /* Return true iff this is a fixed-output derivation. */
-    bool isFixedOutput() const;
+  bool isBuiltin() const;
 
-    /* Return the output paths of a derivation. */
-    PathSet outputPaths() const;
+  /* Return true iff this is a fixed-output derivation. */
+  bool isFixedOutput() const;
 
+  /* Return the output paths of a derivation. */
+  PathSet outputPaths() const;
 };
 
-struct Derivation : BasicDerivation
-{
-    DerivationInputs inputDrvs; /* inputs that are sub-derivations */
+struct Derivation : BasicDerivation {
+  DerivationInputs inputDrvs; /* inputs that are sub-derivations */
 
-    /* Print a derivation. */
-    std::string unparse() const;
+  /* Print a derivation. */
+  std::string unparse() const;
 };
 
-
 class Store;
 
-
 /* Write a derivation to the Nix store, and return its path. */
-Path writeDerivation(ref<Store> store,
-    const Derivation & drv, const string & name, RepairFlag repair = NoRepair);
+Path writeDerivation(ref<Store> store, const Derivation& drv,
+                     const string& name, RepairFlag repair = NoRepair);
 
 /* Read a derivation from a file. */
-Derivation readDerivation(const Path & drvPath);
+Derivation readDerivation(const Path& drvPath);
 
 /* Check whether a file name ends with the extension for
    derivations. */
-bool isDerivation(const string & fileName);
+bool isDerivation(const string& fileName);
 
-Hash hashDerivationModulo(Store & store, Derivation drv);
+Hash hashDerivationModulo(Store& store, Derivation drv);
 
 /* Memoisation of hashDerivationModulo(). */
 typedef std::map<Path, Hash> DrvHashes;
 
-extern DrvHashes drvHashes; // FIXME: global, not thread-safe
+extern DrvHashes drvHashes;  // FIXME: global, not thread-safe
 
 /* Split a string specifying a derivation and a set of outputs
    (/nix/store/hash-foo!out1,out2,...) into the derivation path and
    the outputs. */
 typedef std::pair<string, std::set<string> > DrvPathWithOutputs;
-DrvPathWithOutputs parseDrvPathWithOutputs(const string & s);
+DrvPathWithOutputs parseDrvPathWithOutputs(const string& s);
 
-Path makeDrvPathWithOutputs(const Path & drvPath, const std::set<string> & outputs);
+Path makeDrvPathWithOutputs(const Path& drvPath,
+                            const std::set<string>& outputs);
 
-bool wantOutput(const string & output, const std::set<string> & wanted);
+bool wantOutput(const string& output, const std::set<string>& wanted);
 
 struct Source;
 struct Sink;
 
-Source & readDerivation(Source & in, Store & store, BasicDerivation & drv);
-Sink & operator << (Sink & out, const BasicDerivation & drv);
+Source& readDerivation(Source& in, Store& store, BasicDerivation& drv);
+Sink& operator<<(Sink& out, const BasicDerivation& drv);
 
-std::string hashPlaceholder(const std::string & outputName);
+std::string hashPlaceholder(const std::string& outputName);
 
-}
+}  // namespace nix