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simplify build.cc using modern C++ features

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This commit is contained in:
Jude Taylor 2015-11-14 14:09:52 -08:00
parent 4876bb012e
commit bd09a4c967
1 changed files with 28 additions and 30 deletions
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16
src/libstore/build.cc
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@ -1921,7 +1921,9 @@ void DerivationGoal::startBuilder()
for (auto & i : closure)
dirsInChroot[i] = i;
if(!SANDBOX_ENABLED) {
#if SANDBOX_ENABLED
additionalSandboxProfile = get(drv->env, "__sandboxProfile");
#else
string allowed = settings.get("allowed-impure-host-deps", string(DEFAULT_ALLOWED_IMPURE_PREFIXES));
PathSet allowedPaths = tokenizeString<StringSet>(allowed);
@ -1947,9 +1949,7 @@ void DerivationGoal::startBuilder()
dirsInChroot[i] = i;
}
} else {
additionalSandboxProfile = get(drv->env, "__sandboxProfile");
}
#endif
#if CHROOT_ENABLED
/* Create a temporary directory in which we set up the chroot
@ -2527,17 +2527,15 @@ void DerivationGoal::runChild()
debug("Generated sandbox profile:");
debug(sandboxProfile);
char *tmpProfile = strdup((format("%1%/nix-sandboxXXXXXX.sb") % globalTmpDir).str().c_str());
int profileFd = mkstemps(tmpProfile, 3);
closeOnExec(profileFd);
writeFull(profileFd, sandboxProfile);
Path tmpProfile = createTempDir() + "/profile.sb";
writeFile(tmpProfile, sandboxProfile);
builder = "/usr/bin/sandbox-exec";
args.push_back("sandbox-exec");
args.push_back("-f");
args.push_back(tmpProfile);
args.push_back("-D");
args.push_back((format("_GLOBAL_TMP_DIR=%1%") % globalTmpDir).str());
args.push_back("_GLOBAL_TMP_DIR=" + globalTmpDir);
args.push_back(drv->builder);
} else {
builder = drv->builder.c_str();