Rename some variables named “recursive” to “method”

This is much less confusing since recursive is no longer a boolean.

src/libexpr/primops.cc

@@ -1042,7 +1042,7 @@ static void prim_toFile(EvalState & state, const Pos & pos, Value * * args, Valu
 
 
 static void addPath(EvalState & state, const Pos & pos, const string & name, const Path & path_,
-    Value * filterFun, FileIngestionMethod recursive, const Hash & expectedHash, Value & v)
+    Value * filterFun, FileIngestionMethod method, const Hash & expectedHash, Value & v)
 {
     const auto path = evalSettings.pureEval && expectedHash ?
         path_ :
@@ -1073,12 +1073,12 @@ static void addPath(EvalState & state, const Pos & pos, const string & name, con
 
     std::optional<StorePath> expectedStorePath;
     if (expectedHash)
-        expectedStorePath = state.store->makeFixedOutputPath(recursive, expectedHash, name);
+        expectedStorePath = state.store->makeFixedOutputPath(method, expectedHash, name);
     Path dstPath;
     if (!expectedHash || !state.store->isValidPath(*expectedStorePath)) {
         dstPath = state.store->printStorePath(settings.readOnlyMode
-            ? state.store->computeStorePathForPath(name, path, recursive, htSHA256, filter).first
+            ? state.store->computeStorePathForPath(name, path, method, htSHA256, filter).first
-            : state.store->addToStore(name, path, recursive, htSHA256, filter, state.repair));
+            : state.store->addToStore(name, path, method, htSHA256, filter, state.repair));
         if (expectedHash && expectedStorePath != state.store->parseStorePath(dstPath))
             throw Error("store path mismatch in (possibly filtered) path added from '%s'", path);
     } else
@@ -1108,7 +1108,7 @@ static void prim_path(EvalState & state, const Pos & pos, Value * * args, Value
     Path path;
     string name;
     Value * filterFun = nullptr;
-    auto recursive = FileIngestionMethod::Recursive;
+    auto method = FileIngestionMethod::Recursive;
     Hash expectedHash;
 
     for (auto & attr : *args[0]->attrs) {
@@ -1124,7 +1124,7 @@ static void prim_path(EvalState & state, const Pos & pos, Value * * args, Value
             state.forceValue(*attr.value, pos);
             filterFun = attr.value;
         } else if (n == "recursive")
-            recursive = FileIngestionMethod { state.forceBool(*attr.value, *attr.pos) };
+            method = FileIngestionMethod { state.forceBool(*attr.value, *attr.pos) };
         else if (n == "sha256")
             expectedHash = Hash(state.forceStringNoCtx(*attr.value, *attr.pos), htSHA256);
         else
@@ -1135,7 +1135,7 @@ static void prim_path(EvalState & state, const Pos & pos, Value * * args, Value
     if (name.empty())
         name = baseNameOf(path);
 
-    addPath(state, pos, name, path, filterFun, recursive, expectedHash, v);
+    addPath(state, pos, name, path, filterFun, method, expectedHash, v);
 }
 
 

src/libstore/binary-cache-store.cc

@@ -327,7 +327,7 @@ void BinaryCacheStore::queryPathInfoUncached(const StorePath & storePath,
 }
 
 StorePath BinaryCacheStore::addToStore(const string & name, const Path & srcPath,
-    FileIngestionMethod recursive, HashType hashAlgo, PathFilter & filter, RepairFlag repair)
+    FileIngestionMethod method, HashType hashAlgo, PathFilter & filter, RepairFlag repair)
 {
     // FIXME: some cut&paste from LocalStore::addToStore().
 
@@ -336,7 +336,7 @@ StorePath BinaryCacheStore::addToStore(const string & name, const Path & srcPath
        small files. */
     StringSink sink;
     Hash h;
-    if (recursive == FileIngestionMethod::Recursive) {
+    if (method == FileIngestionMethod::Recursive) {
         dumpPath(srcPath, sink, filter);
         h = hashString(hashAlgo, *sink.s);
     } else {
@@ -345,7 +345,7 @@ StorePath BinaryCacheStore::addToStore(const string & name, const Path & srcPath
         h = hashString(hashAlgo, s);
     }
 
-    ValidPathInfo info(makeFixedOutputPath(recursive, h, name));
+    ValidPathInfo info(makeFixedOutputPath(method, h, name));
 
     addToStore(info, sink.s, repair, CheckSigs, nullptr);
 

src/libstore/binary-cache-store.hh

@@ -79,7 +79,7 @@ public:
         std::shared_ptr<FSAccessor> accessor) override;
 
     StorePath addToStore(const string & name, const Path & srcPath,
-        FileIngestionMethod recursive, HashType hashAlgo,
+        FileIngestionMethod method, HashType hashAlgo,
         PathFilter & filter, RepairFlag repair) override;
 
     StorePath addTextToStore(const string & name, const string & s,

src/libstore/build.cc

@@ -2734,7 +2734,7 @@ struct RestrictedStore : public LocalFSStore
     { throw Error("queryPathFromHashPart"); }
 
     StorePath addToStore(const string & name, const Path & srcPath,
-        FileIngestionMethod recursive = FileIngestionMethod::Recursive, HashType hashAlgo = htSHA256,
+        FileIngestionMethod method = FileIngestionMethod::Recursive, HashType hashAlgo = htSHA256,
         PathFilter & filter = defaultPathFilter, RepairFlag repair = NoRepair) override
     { throw Error("addToStore"); }
 
@@ -2747,9 +2747,9 @@ struct RestrictedStore : public LocalFSStore
     }
 
     StorePath addToStoreFromDump(const string & dump, const string & name,
-        FileIngestionMethod recursive = FileIngestionMethod::Recursive, HashType hashAlgo = htSHA256, RepairFlag repair = NoRepair) override
+        FileIngestionMethod method = FileIngestionMethod::Recursive, HashType hashAlgo = htSHA256, RepairFlag repair = NoRepair) override
     {
-        auto path = next->addToStoreFromDump(dump, name, recursive, hashAlgo, repair);
+        auto path = next->addToStoreFromDump(dump, name, method, hashAlgo, repair);
         goal.addDependency(path);
         return path;
     }
@@ -3692,10 +3692,10 @@ void DerivationGoal::registerOutputs()
 
         if (fixedOutput) {
 
-            FileIngestionMethod recursive; Hash h;
+            FileIngestionMethod outputHashMode; Hash h;
-            i.second.parseHashInfo(recursive, h);
+            i.second.parseHashInfo(outputHashMode, h);
 
-            if (recursive == FileIngestionMethod::Flat) {
+            if (outputHashMode == FileIngestionMethod::Flat) {
                 /* The output path should be a regular file without execute permission. */
                 if (!S_ISREG(st.st_mode) || (st.st_mode & S_IXUSR) != 0)
                     throw BuildError(
@@ -3705,11 +3705,11 @@ void DerivationGoal::registerOutputs()
 
             /* Check the hash. In hash mode, move the path produced by
                the derivation to its content-addressed location. */
-            Hash h2 = recursive == FileIngestionMethod::Recursive
+            Hash h2 = outputHashMode == FileIngestionMethod::Recursive
                 ? hashPath(h.type, actualPath).first
                 : hashFile(h.type, actualPath);
 
-            auto dest = worker.store.makeFixedOutputPath(recursive, h2, i.second.path.name());
+            auto dest = worker.store.makeFixedOutputPath(outputHashMode, h2, i.second.path.name());
 
             if (h != h2) {
 
@@ -3738,7 +3738,7 @@ void DerivationGoal::registerOutputs()
             else
                 assert(worker.store.parseStorePath(path) == dest);
 
-            ca = makeFixedOutputCA(recursive, h2);
+            ca = makeFixedOutputCA(outputHashMode, h2);
         }
 
         /* Get rid of all weird permissions.  This also checks that

src/libstore/local-store.cc

@@ -557,10 +557,10 @@ void LocalStore::checkDerivationOutputs(const StorePath & drvPath, const Derivat
         if (out == drv.outputs.end())
             throw Error("derivation '%s' does not have an output named 'out'", printStorePath(drvPath));
 
-        FileIngestionMethod recursive; Hash h;
+        FileIngestionMethod method; Hash h;
-        out->second.parseHashInfo(recursive, h);
+        out->second.parseHashInfo(method, h);
 
-        check(makeFixedOutputPath(recursive, h, drvName), out->second.path, "out");
+        check(makeFixedOutputPath(method, h, drvName), out->second.path, "out");
     }
 
     else {
@@ -1043,11 +1043,11 @@ void LocalStore::addToStore(const ValidPathInfo & info, Source & source,
 
 
 StorePath LocalStore::addToStoreFromDump(const string & dump, const string & name,
-    FileIngestionMethod recursive, HashType hashAlgo, RepairFlag repair)
+    FileIngestionMethod method, HashType hashAlgo, RepairFlag repair)
 {
     Hash h = hashString(hashAlgo, dump);
 
-    auto dstPath = makeFixedOutputPath(recursive, h, name);
+    auto dstPath = makeFixedOutputPath(method, h, name);
 
     addTempRoot(dstPath);
 
@@ -1067,7 +1067,7 @@ StorePath LocalStore::addToStoreFromDump(const string & dump, const string & nam
 
             autoGC();
 
-            if (recursive == FileIngestionMethod::Recursive) {
+            if (method == FileIngestionMethod::Recursive) {
                 StringSource source(dump);
                 restorePath(realPath, source);
             } else
@@ -1080,7 +1080,7 @@ StorePath LocalStore::addToStoreFromDump(const string & dump, const string & nam
                above (if called with recursive == true and hashAlgo ==
                sha256); otherwise, compute it here. */
             HashResult hash;
-            if (recursive == FileIngestionMethod::Recursive) {
+            if (method == FileIngestionMethod::Recursive) {
                 hash.first = hashAlgo == htSHA256 ? h : hashString(htSHA256, dump);
                 hash.second = dump.size();
             } else
@@ -1091,7 +1091,7 @@ StorePath LocalStore::addToStoreFromDump(const string & dump, const string & nam
             ValidPathInfo info(dstPath.clone());
             info.narHash = hash.first;
             info.narSize = hash.second;
-            info.ca = makeFixedOutputCA(recursive, h);
+            info.ca = makeFixedOutputCA(method, h);
             registerValidPath(info);
         }
 
@@ -1103,7 +1103,7 @@ StorePath LocalStore::addToStoreFromDump(const string & dump, const string & nam
 
 
 StorePath LocalStore::addToStore(const string & name, const Path & _srcPath,
-    FileIngestionMethod recursive, HashType hashAlgo, PathFilter & filter, RepairFlag repair)
+    FileIngestionMethod method, HashType hashAlgo, PathFilter & filter, RepairFlag repair)
 {
     Path srcPath(absPath(_srcPath));
 
@@ -1111,12 +1111,12 @@ StorePath LocalStore::addToStore(const string & name, const Path & _srcPath,
        method for very large paths, but `copyPath' is mainly used for
        small files. */
     StringSink sink;
-    if (recursive == FileIngestionMethod::Recursive)
+    if (method == FileIngestionMethod::Recursive)
         dumpPath(srcPath, sink, filter);
     else
         sink.s = make_ref<std::string>(readFile(srcPath));
 
-    return addToStoreFromDump(*sink.s, name, recursive, hashAlgo, repair);
+    return addToStoreFromDump(*sink.s, name, method, hashAlgo, repair);
 }
 
 

src/libstore/store-api.cc

@@ -204,12 +204,12 @@ StorePath Store::makeTextPath(std::string_view name, const Hash & hash,
 
 
 std::pair<StorePath, Hash> Store::computeStorePathForPath(std::string_view name,
-    const Path & srcPath, FileIngestionMethod recursive, HashType hashAlgo, PathFilter & filter) const
+    const Path & srcPath, FileIngestionMethod method, HashType hashAlgo, PathFilter & filter) const
 {
-    Hash h = recursive == FileIngestionMethod::Recursive
+    Hash h = method == FileIngestionMethod::Recursive
         ? hashPath(hashAlgo, srcPath, filter).first
         : hashFile(hashAlgo, srcPath);
-    return std::make_pair(makeFixedOutputPath(recursive, h, name), h);
+    return std::make_pair(makeFixedOutputPath(method, h, name), h);
 }