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| author | Ludovic Courtès <ludo@gnu.org> | 2014-03-27 22:35:34 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2014-03-27 23:56:47 +0100 |
| commit | 968e84a6cf9941963df0437d9e99adad805e8143 (patch) | |
| tree | 4dd0f6754652697128850a5d1c35e6b1d4225bb4 /nix/nix-daemon/guix-daemon.cc | |
| parent | ad0ab74eefcd2f5f3837635a0487280775a0a3a7 (diff) | |
| download | guix-968e84a6cf9941963df0437d9e99adad805e8143.tar.gz | |
daemon: Clear $NIX_SUBSTITUTERS when passed '--no-substitutes'.
* nix/nix-daemon/guix-daemon.cc (main): When --no-substitutes is used, clear NIX_SUBSTITUTERS. Before that, and after 89faa5c75cb3a419c6d02c51f56955275b7ae351, '--no-substitutes' would lead to attempts to use 'download-using-manifests.pl', which in practice would gracelessly fail.
Diffstat (limited to 'nix/nix-daemon/guix-daemon.cc')
| -rw-r--r-- | nix/nix-daemon/guix-daemon.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/nix/nix-daemon/guix-daemon.cc b/nix/nix-daemon/guix-daemon.cc index b083fc2a44..71815169f7 100644 --- a/nix/nix-daemon/guix-daemon.cc +++ b/nix/nix-daemon/guix-daemon.cc @@ -296,6 +296,13 @@ main (int argc, char *argv[]) setenv ("NIX_SUBSTITUTERS", subst.c_str (), 1); } } + else + /* Clear the substituter list to make sure nothing ever gets + substituted, regardless of the client's settings. */ + setenv ("NIX_SUBSTITUTERS", "", 1); + + /* Effect the $NIX_SUBSTITUTERS change. */ + settings.update (); if (geteuid () == 0 && settings.buildUsersGroup.empty ()) fprintf (stderr, "warning: daemon is running as root, so " |