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authorLudovic Courtès <ludo@gnu.org>2022-12-17 12:25:47 +0100
committerLudovic Courtès <ludo@gnu.org>2022-12-18 01:16:47 +0100
commit2d4d26769d6a3be1b21302b0bb2bd099fd55ccf8 (patch)
tree1b975e7063a14a4972852df5129befad57b159c2 /nix
parent239bfe2ec1fa3b4305500211e6cade6e4bda2a62 (diff)
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.
Diffstat (limited to 'nix')
-rw-r--r--nix/libstore/build.cc2
-rw-r--r--nix/libutil/hash.cc2
-rw-r--r--nix/libutil/util.cc4
3 files changed, 4 insertions, 4 deletions
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)))
diff --git a/nix/libutil/hash.cc b/nix/libutil/hash.cc
index 7853acdd49..9ba604eb85 100644
--- a/nix/libutil/hash.cc
+++ b/nix/libutil/hash.cc
@@ -244,7 +244,7 @@ Hash hashFile(HashType ht, const Path & path)
start(ht, ctx);
AutoCloseFD fd = open(path.c_str(), O_RDONLY);
- if (fd == -1) throw SysError(format("opening file `%1%'") % path);
+ if (fd == -1) throw SysError(format("computing hash of file `%1%'") % path);
unsigned char buf[8192];
ssize_t n;
diff --git a/nix/libutil/util.cc b/nix/libutil/util.cc
index 4d3780e3c2..82eac72120 100644
--- a/nix/libutil/util.cc
+++ b/nix/libutil/util.cc
@@ -264,7 +264,7 @@ string readFile(const Path & path, bool drain)
{
AutoCloseFD fd = open(path.c_str(), O_RDONLY);
if (fd == -1)
- throw SysError(format("opening file `%1%'") % path);
+ throw SysError(format("reading file `%1%'") % path);
return drain ? drainFD(fd) : readFile(fd);
}
@@ -273,7 +273,7 @@ void writeFile(const Path & path, const string & s)
{
AutoCloseFD fd = open(path.c_str(), O_WRONLY | O_TRUNC | O_CREAT, 0666);
if (fd == -1)
- throw SysError(format("opening file '%1%'") % path);
+ throw SysError(format("writing file '%1%'") % path);
writeFull(fd, s);
}