diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/nix-build/nix-build.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/nix-build/nix-build.cc b/src/nix-build/nix-build.cc index 35ad98731..34f1cba9d 100755 --- a/src/nix-build/nix-build.cc +++ b/src/nix-build/nix-build.cc @@ -98,6 +98,9 @@ void mainWrapped(int argc, char * * argv) std::string outLink = "./result"; + // List of environment variables kept for --pure + std::set<string> keepVars{"HOME", "USER", "LOGNAME", "DISPLAY", "PATH", "TERM", "IN_NIX_SHELL", "TZ", "PAGER", "NIX_BUILD_SHELL", "SHLVL"}; + Strings args; for (int i = 1; i < argc; ++i) args.push_back(argv[i]); @@ -217,6 +220,9 @@ void mainWrapped(int argc, char * * argv) } } + else if (*arg == "--keep") + keepVars.insert(getArg(*arg, arg, end)); + else if (*arg == "-") readStdin = true; @@ -367,7 +373,6 @@ void mainWrapped(int argc, char * * argv) auto tmp = getEnv("TMPDIR", getEnv("XDG_RUNTIME_DIR", "/tmp")); if (pure) { - std::set<string> keepVars{"HOME", "USER", "LOGNAME", "DISPLAY", "PATH", "TERM", "IN_NIX_SHELL", "TZ", "PAGER", "NIX_BUILD_SHELL", "SHLVL"}; decltype(env) newEnv; for (auto & i : env) if (keepVars.count(i.first)) |