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Create a wrapper around stdlib’s rename

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Directly takes some c++ strings, and gently throws an exception on error
(rather than having to inline this logic everywhere)
This commit is contained in:
Théophane Hufschmitt 2022-03-17 15:28:46 +01:00 • committed by Théophane Hufschmitt
parent 8119390abc
commit c2de0a232c
9 changed files with 22 additions and 22 deletions
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3
src/libstore/build/derivation-goal.cc
View file

@ -705,8 +705,7 @@ static void movePath(const Path & src, const Path & dst)
if (changePerm)
chmod_(src, st.st_mode | S_IWUSR);
if (rename(src.c_str(), dst.c_str()))
throw SysError("renaming '%1%' to '%2%'", src, dst);
moveFile(src, dst);
if (changePerm)
chmod_(dst, st.st_mode);

8
src/libstore/build/local-derivation-goal.cc
View file

@ -223,8 +223,7 @@ static void movePath(const Path & src, const Path & dst)
if (changePerm)
chmod_(src, st.st_mode | S_IWUSR);
if (rename(src.c_str(), dst.c_str()))
throw SysError("renaming '%1%' to '%2%'", src, dst);
moveFile(src, dst);
if (changePerm)
chmod_(dst, st.st_mode);
@ -311,7 +310,7 @@ bool LocalDerivationGoal::cleanupDecideWhetherDiskFull()
if (buildMode != bmCheck && status.known->isValid()) continue;
auto p = worker.store.printStorePath(status.known->path);
if (pathExists(chrootRootDir + p))
rename((chrootRootDir + p).c_str(), p.c_str());
moveFile((chrootRootDir + p), p);
}
return diskFull;
@ -2625,8 +2624,7 @@ DrvOutputs LocalDerivationGoal::registerOutputs()
Path prev = path + checkSuffix;
deletePath(prev);
Path dst = path + checkSuffix;
if (rename(path.c_str(), dst.c_str()))
throw SysError("renaming '%s' to '%s'", path, dst);
moveFile(path, dst);
}
}