From 2d4d26769d6a3be1b21302b0bb2bd099fd55ccf8 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Sat, 17 Dec 2022 12:25:47 +0100
Subject: daemon: Make "opening file" error messages distinguishable.

* nix/libstore/build.cc (DerivationGoal::openLogFile): Customize
"opening file" error message.
* nix/libutil/hash.cc (hashFile): Likewise.
* nix/libutil/util.cc (readFile, writeFile): Likewise.
---
 nix/libstore/build.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'nix/libstore')

diff --git a/nix/libstore/build.cc b/nix/libstore/build.cc
index 10a6093bd5..c5383bc756 100644
--- a/nix/libstore/build.cc
+++ b/nix/libstore/build.cc
@@ -2576,7 +2576,7 @@ Path DerivationGoal::openLogFile()
         closeOnExec(fd);
 
         if (!(fLogFile = fdopen(fd.borrow(), "w")))
-            throw SysError(format("opening file `%1%'") % logFileName);
+            throw SysError(format("opening log file `%1%'") % logFileName);
 
         int err;
         if (!(bzLogFile = BZ2_bzWriteOpen(&err, fLogFile, 9, 0, 0)))
-- 
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