Fix error message

edolstra · edolstra · commit a582f17b1fb2 · 2025-10-17T20:47:47.000+02:00
diff --git a/src/nix/nario.cc b/src/nix/nario.cc
@@ -61,7 +61,7 @@ struct CmdNarioExport : StorePathsCommand
     {
         auto fd = getStandardOutput();
         if (isatty(fd))
-            throw UsageError("refusing to write nario to standard output");
+            throw UsageError("refusing to write nario to a terminal");
         FdSink sink(std::move(fd));
         exportPaths(*store, StorePathSet(storePaths.begin(), storePaths.end()), sink, version);
     }
@@ -73,7 +73,7 @@ static FdSource getNarioSource()
 {
     auto fd = getStandardInput();
     if (isatty(fd))
-        throw UsageError("refusing to read nario from standard input");
+        throw UsageError("refusing to read nario from a terminal");
     return FdSource(std::move(fd));
 }
 

Original file line number	Diff line number	Diff line change
`@@ -61,7 +61,7 @@ struct CmdNarioExport : StorePathsCommand`
`61`	`61`	`{`
`62`	`62`	`auto fd = getStandardOutput();`
`63`	`63`	`if (isatty(fd))`
`64`		`- throw UsageError("refusing to write nario to standard output");`
	`64`	`+ throw UsageError("refusing to write nario to a terminal");`
`65`	`65`	`FdSink sink(std::move(fd));`
`66`	`66`	`exportPaths(*store, StorePathSet(storePaths.begin(), storePaths.end()), sink, version);`
`67`	`67`	`}`
`@@ -73,7 +73,7 @@ static FdSource getNarioSource()`
`73`	`73`	`{`
`74`	`74`	`auto fd = getStandardInput();`
`75`	`75`	`if (isatty(fd))`
`76`		`- throw UsageError("refusing to read nario from standard input");`
	`76`	`+ throw UsageError("refusing to read nario from a terminal");`
`77`	`77`	`return FdSource(std::move(fd));`
`78`	`78`	`}`
`79`	`79`