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authorEelco Dolstra <eelco.dolstra@logicblox.com>2016-09-21T14·00+0200
committerEelco Dolstra <eelco.dolstra@logicblox.com>2016-09-21T14·54+0200
commit4036185cb4bacbf6acaaa1a906924dfa2cdd9413 (patch)
treeb7169ae0d7a120e433dcecbd20333f0dbd1e8f8a /src/libstore
parent3f8e620b1907968c47bdbe955095301159dc78ad (diff)
Some notational convenience for formatting strings
We can now write

  throw Error("file '%s' not found", path);

instead of

  throw Error(format("file '%s' not found") % path);

and similarly

  printError("file '%s' not found", path);

instead of

  printMsg(lvlError, format("file '%s' not found") % path);
Diffstat (limited to 'src/libstore')
-rw-r--r--src/libstore/build.cc6
-rw-r--r--src/libstore/remote-store.cc2
2 files changed, 4 insertions, 4 deletions
diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index 7b881941e111..ac8572246ef1 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -3768,7 +3768,7 @@ void LocalStore::buildPaths(const PathSet & drvPaths, BuildMode buildMode)
         }
 
     if (!failed.empty())
-        throw Error(format("build of %1% failed") % showPaths(failed), worker.exitStatus());
+        throw Error(worker.exitStatus(), "build of %s failed",showPaths(failed));
 }
 
 
@@ -3804,7 +3804,7 @@ void LocalStore::ensurePath(const Path & path)
     worker.run(goals);
 
     if (goal->getExitCode() != Goal::ecSuccess)
-        throw Error(format("path ‘%1%’ does not exist and cannot be created") % path, worker.exitStatus());
+        throw Error(worker.exitStatus(), "path ‘%s’ does not exist and cannot be created", path);
 }
 
 
@@ -3825,7 +3825,7 @@ void LocalStore::repairPath(const Path & path)
             goals.insert(worker.makeDerivationGoal(deriver, StringSet(), bmRepair));
             worker.run(goals);
         } else
-            throw Error(format("cannot repair path ‘%1%’") % path, worker.exitStatus());
+            throw Error(worker.exitStatus(), "cannot repair path ‘%s’", path);
     }
 }
 
diff --git a/src/libstore/remote-store.cc b/src/libstore/remote-store.cc
index 7b73557a5cae..5c9262deca96 100644
--- a/src/libstore/remote-store.cc
+++ b/src/libstore/remote-store.cc
@@ -564,7 +564,7 @@ void RemoteStore::Connection::processStderr(Sink * sink, Source * source)
     if (msg == STDERR_ERROR) {
         string error = readString(from);
         unsigned int status = readInt(from);
-        throw Error(format("%1%") % error, status);
+        throw Error(status, error);
     }
     else if (msg != STDERR_LAST)
         throw Error("protocol error processing standard error");