diff options
author | Bjørn Forsman <bjorn.forsman@gmail.com> | 2017-10-14 22:35:53 +0200 |
---|---|---|
committer | Bjørn Forsman <bjorn.forsman@gmail.com> | 2017-10-16 19:08:19 +0200 |
commit | 38e6ae8e440d3c1eb53c7f2bae9dedd2fdf9a5bb (patch) | |
tree | f28112f56c6214a0ef4b99f50bc9375d6de1d635 /pkgs/tools | |
parent | 635fbcbd33e80663824164bd17571cc45c8bb934 (diff) | |
download | nixlib-38e6ae8e440d3c1eb53c7f2bae9dedd2fdf9a5bb.tar nixlib-38e6ae8e440d3c1eb53c7f2bae9dedd2fdf9a5bb.tar.gz nixlib-38e6ae8e440d3c1eb53c7f2bae9dedd2fdf9a5bb.tar.bz2 nixlib-38e6ae8e440d3c1eb53c7f2bae9dedd2fdf9a5bb.tar.lz nixlib-38e6ae8e440d3c1eb53c7f2bae9dedd2fdf9a5bb.tar.xz nixlib-38e6ae8e440d3c1eb53c7f2bae9dedd2fdf9a5bb.tar.zst nixlib-38e6ae8e440d3c1eb53c7f2bae9dedd2fdf9a5bb.zip |
at: fix permission errors with "batch" on NixOS
Fixes https://github.com/NixOS/nixpkgs/issues/12392
Diffstat (limited to 'pkgs/tools')
-rw-r--r-- | pkgs/tools/system/at/default.nix | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/pkgs/tools/system/at/default.nix b/pkgs/tools/system/at/default.nix index 501a1bde33b3..cc4ccdd40f09 100644 --- a/pkgs/tools/system/at/default.nix +++ b/pkgs/tools/system/at/default.nix @@ -1,4 +1,7 @@ -{ fetchurl, stdenv, bison, flex, pam, sendmailPath ? "/run/wrappers/bin/sendmail" }: +{ fetchurl, stdenv, bison, flex, pam +, sendmailPath ? "/run/wrappers/bin/sendmail" +, atWrapperPath ? "/run/wrappers/bin/at" +}: stdenv.mkDerivation rec { name = "at-${version}"; @@ -30,6 +33,13 @@ stdenv.mkDerivation rec { --with-daemon_username=atd --with-daemon_groupname=atd ''; + # Ensure that "batch" can invoke the setuid "at" wrapper, if it exists, or + # else we get permission errors (on NixOS). "batch" is a shell script, so + # when the kernel executes it it drops setuid perms. + postInstall = '' + sed -i "6i test -x ${atWrapperPath} && exec ${atWrapperPath} -qb now # exec doesn't return" "$out/bin/batch" + ''; + meta = { description = ''The classical Unix `at' job scheduling command''; license = stdenv.lib.licenses.gpl2Plus; |