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propagate NIX_BUILD_SHELL also in pure builds document NIX_BUILD_SHELL in the nix-shell command documentation

This commit is contained in:
Fabian Schmitthenner 2015-12-07 15:47:31 +00:00 committed by Eelco Dolstra
parent 80ebd60e7c
commit 0eb200e569
2 changed files with 17 additions and 1 deletions

View file

@ -270,7 +270,7 @@ foreach my $expr (@exprs) {
my $tmp = $ENV{"TMPDIR"} // $ENV{"XDG_RUNTIME_DIR"} // "/tmp";
if ($pure) {
foreach my $name (keys %ENV) {
next if grep { $_ eq $name } ("HOME", "USER", "LOGNAME", "DISPLAY", "PATH", "TERM", "IN_NIX_SHELL", "TZ", "PAGER");
next if grep { $_ eq $name } ("HOME", "USER", "LOGNAME", "DISPLAY", "PATH", "TERM", "IN_NIX_SHELL", "TZ", "PAGER", "NIX_BUILD_SHELL");
delete $ENV{$name};
}
# NixOS hack: prevent /etc/bashrc from sourcing /etc/profile.