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Diffstat (limited to 'third_party/nix/src/libexpr/primops/fetchMercurial.cc')
-rw-r--r--third_party/nix/src/libexpr/primops/fetchMercurial.cc20
1 files changed, 8 insertions, 12 deletions
diff --git a/third_party/nix/src/libexpr/primops/fetchMercurial.cc b/third_party/nix/src/libexpr/primops/fetchMercurial.cc
index 05a3d66ae7ca..3ece094e6a8d 100644
--- a/third_party/nix/src/libexpr/primops/fetchMercurial.cc
+++ b/third_party/nix/src/libexpr/primops/fetchMercurial.cc
@@ -28,11 +28,10 @@ std::regex commitHashRegex("^[0-9a-fA-F]{40}$");
 
 HgInfo exportMercurial(ref<Store> store, const std::string& uri,
                        std::string rev, const std::string& name) {
-  if (evalSettings.pureEval && rev == "") {
+  if (evalSettings.pureEval && rev == "")
     throw Error(
         "in pure evaluation mode, 'fetchMercurial' requires a Mercurial "
         "revision");
-  }
 
   if (rev == "" && absl::StartsWith(uri, "/") && pathExists(uri + "/.hg")) {
     bool clean = runProgram("hg", true,
@@ -91,10 +90,9 @@ HgInfo exportMercurial(ref<Store> store, const std::string& uri,
   /* If we haven't pulled this repo less than ‘tarball-ttl’ seconds,
      do so now. */
   time_t now = time(0);
-  struct stat st {};
+  struct stat st;
   if (stat(stampFile.c_str(), &st) != 0 ||
-      static_cast<uint64_t>(st.st_mtime) + settings.tarballTtl <=
-          static_cast<uint64_t>(now)) {
+      (uint64_t)st.st_mtime + settings.tarballTtl <= (uint64_t)now) {
     /* Except that if this is a commit hash that we already have,
        we don't have to pull again. */
     if (!(std::regex_match(rev, commitHashRegex) && pathExists(cacheDir) &&
@@ -200,22 +198,20 @@ static void prim_fetchMercurial(EvalState& state, const Pos& pos, Value** args,
     for (auto& attr_iter : *args[0]->attrs) {
       auto& attr = attr_iter.second;
       std::string n(attr.name);
-      if (n == "url") {
+      if (n == "url")
         url =
             state.coerceToString(*attr.pos, *attr.value, context, false, false);
-      } else if (n == "rev") {
+      else if (n == "rev")
         rev = state.forceStringNoCtx(*attr.value, *attr.pos);
-      } else if (n == "name") {
+      else if (n == "name")
         name = state.forceStringNoCtx(*attr.value, *attr.pos);
-      } else {
+      else
         throw EvalError("unsupported argument '%s' to 'fetchMercurial', at %s",
                         attr.name, *attr.pos);
-      }
     }
 
-    if (url.empty()) {
+    if (url.empty())
       throw EvalError(format("'url' argument required, at %1%") % pos);
-    }
 
   } else {
     url = state.coerceToString(pos, *args[0], context, false, false);