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authorKane York <kanepyork@gmail.com>2020-08-01T22·32-0700
committerkanepyork <rikingcoding@gmail.com>2020-08-01T22·45+0000
commit72fc2fd27e8ca9ddd6dad7f1c8f508e115aa2b60 (patch)
treeeacd58ae5e0de9ffaadc265b8fd417f2f62d0433 /third_party/nix/src/libstore/builtins
parentcc3c45f739133162c840d500c0d633f46a524e06 (diff)
fix(3p/nix): revert "apply all clang-tidy fixes" r/1534
This reverts commit ef54f5da9fa30b5c302f2a49595ee5d041f9706a.

Resolved conflicts:
	third_party/nix/src/libexpr/eval.cc
	third_party/nix/src/libstore/builtins/fetchurl.cc
	third_party/nix/src/libstore/references.cc
	third_party/nix/src/libutil/hash.cc
	third_party/nix/src/nix-daemon/nix-daemon.cc

Change-Id: Ib9cf6e96a79a23bde3983579ced3f92e530cb011
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1547
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI
Diffstat (limited to 'third_party/nix/src/libstore/builtins')
-rw-r--r--third_party/nix/src/libstore/builtins/buildenv.cc44
-rw-r--r--third_party/nix/src/libstore/builtins/fetchurl.cc11
2 files changed, 20 insertions, 35 deletions
diff --git a/third_party/nix/src/libstore/builtins/buildenv.cc b/third_party/nix/src/libstore/builtins/buildenv.cc
index 9413c4b03635..95f915227bb1 100644
--- a/third_party/nix/src/libstore/builtins/buildenv.cc
+++ b/third_party/nix/src/libstore/builtins/buildenv.cc
@@ -35,17 +35,15 @@ static void createLinks(const Path& srcDir, const Path& dstDir, int priority) {
   }
 
   for (const auto& ent : srcFiles) {
-    if (ent.name[0] == '.') { /* not matched by glob */
+    if (ent.name[0] == '.') /* not matched by glob */
       continue;
-    }
     auto srcFile = srcDir + "/" + ent.name;
     auto dstFile = dstDir + "/" + ent.name;
 
-    struct stat srcSt {};
+    struct stat srcSt;
     try {
-      if (stat(srcFile.c_str(), &srcSt) == -1) {
+      if (stat(srcFile.c_str(), &srcSt) == -1)
         throw SysError("getting status of '%1%'", srcFile);
-      }
     } catch (SysError& e) {
       if (e.errNo == ENOENT || e.errNo == ENOTDIR) {
         LOG(ERROR) << "warning: skipping dangling symlink '" << dstFile << "'";
@@ -63,12 +61,11 @@ static void createLinks(const Path& srcDir, const Path& dstDir, int priority) {
     if (absl::EndsWith(srcFile, "/propagated-build-inputs") ||
         absl::EndsWith(srcFile, "/nix-support") ||
         absl::EndsWith(srcFile, "/perllocal.pod") ||
-        absl::EndsWith(srcFile, "/info/dir") ||
-        absl::EndsWith(srcFile, "/log")) {
+        absl::EndsWith(srcFile, "/info/dir") || absl::EndsWith(srcFile, "/log"))
       continue;
 
-    } else if (S_ISDIR(srcSt.st_mode)) {
-      struct stat dstSt {};
+    else if (S_ISDIR(srcSt.st_mode)) {
+      struct stat dstSt;
       auto res = lstat(dstFile.c_str(), &dstSt);
       if (res == 0) {
         if (S_ISDIR(dstSt.st_mode)) {
@@ -76,53 +73,45 @@ static void createLinks(const Path& srcDir, const Path& dstDir, int priority) {
           continue;
         } else if (S_ISLNK(dstSt.st_mode)) {
           auto target = canonPath(dstFile, true);
-          if (!S_ISDIR(lstat(target).st_mode)) {
+          if (!S_ISDIR(lstat(target).st_mode))
             throw Error("collision between '%1%' and non-directory '%2%'",
                         srcFile, target);
-          }
-          if (unlink(dstFile.c_str()) == -1) {
+          if (unlink(dstFile.c_str()) == -1)
             throw SysError(format("unlinking '%1%'") % dstFile);
-          }
-          if (mkdir(dstFile.c_str(), 0755) == -1) {
+          if (mkdir(dstFile.c_str(), 0755) == -1)
             throw SysError(format("creating directory '%1%'"));
-          }
           createLinks(target, dstFile, priorities[dstFile]);
           createLinks(srcFile, dstFile, priority);
           continue;
         }
-      } else if (errno != ENOENT) {
+      } else if (errno != ENOENT)
         throw SysError(format("getting status of '%1%'") % dstFile);
-      }
     }
 
     else {
-      struct stat dstSt {};
+      struct stat dstSt;
       auto res = lstat(dstFile.c_str(), &dstSt);
       if (res == 0) {
         if (S_ISLNK(dstSt.st_mode)) {
           auto prevPriority = priorities[dstFile];
-          if (prevPriority == priority) {
+          if (prevPriority == priority)
             throw Error(
                 "packages '%1%' and '%2%' have the same priority %3%; "
                 "use 'nix-env --set-flag priority NUMBER INSTALLED_PKGNAME' "
                 "to change the priority of one of the conflicting packages"
                 " (0 being the highest priority)",
                 srcFile, readLink(dstFile), priority);
-          }
           if (prevPriority < priority) {
             continue;
           }
-          if (unlink(dstFile.c_str()) == -1) {
+          if (unlink(dstFile.c_str()) == -1)
             throw SysError(format("unlinking '%1%'") % dstFile);
-          }
-        } else if (S_ISDIR(dstSt.st_mode)) {
+        } else if (S_ISDIR(dstSt.st_mode))
           throw Error(
               "collision between non-directory '%1%' and directory '%2%'",
               srcFile, dstFile);
-        }
-      } else if (errno != ENOENT) {
+      } else if (errno != ENOENT)
         throw SysError(format("getting status of '%1%'") % dstFile);
-      }
     }
 
     createSymlink(srcFile, dstFile);
@@ -212,11 +201,10 @@ void builtinBuildenv(const BasicDerivation& drv) {
     return a.priority < b.priority ||
            (a.priority == b.priority && a.path < b.path);
   });
-  for (const auto& pkg : pkgs) {
+  for (const auto& pkg : pkgs)
     if (pkg.active) {
       addPkg(pkg.path, pkg.priority);
     }
-  }
 
   /* Symlink to the packages that have been "propagated" by packages
    * installed by the user (i.e., package X declares that it wants Y
diff --git a/third_party/nix/src/libstore/builtins/fetchurl.cc b/third_party/nix/src/libstore/builtins/fetchurl.cc
index 961d08142347..b9c6ffc3f59f 100644
--- a/third_party/nix/src/libstore/builtins/fetchurl.cc
+++ b/third_party/nix/src/libstore/builtins/fetchurl.cc
@@ -20,9 +20,8 @@ void builtinFetchurl(const BasicDerivation& drv, const std::string& netrcData) {
 
   auto getAttr = [&](const std::string& name) {
     auto i = drv.env.find(name);
-    if (i == drv.env.end()) {
+    if (i == drv.env.end())
       throw Error(format("attribute '%s' missing") % name);
-    }
     return i->second;
   };
 
@@ -48,17 +47,15 @@ void builtinFetchurl(const BasicDerivation& drv, const std::string& netrcData) {
       decompressor->finish();
     });
 
-    if (unpack) {
+    if (unpack)
       restorePath(storePath, *source);
-    } else {
+    else
       writeFile(storePath, *source);
-    }
 
     auto executable = drv.env.find("executable");
     if (executable != drv.env.end() && executable->second == "1") {
-      if (chmod(storePath.c_str(), 0755) == -1) {
+      if (chmod(storePath.c_str(), 0755) == -1)
         throw SysError(format("making '%1%' executable") % storePath);
-      }
     }
   };