Re: Integration of the Nix daemon

2013-01-15 Thread Ludovic Courtès 
Andreas Enge andr...@enge.fr skribis:

 As well as
guix-package --help
 One more reason to not have guix-package connect to the daemon when the
 options --help or --version are passed.

This is finally fixed, in commit c4d6453.

Thanks!

Ludo’.

Re: Integration of the Nix daemon

2012-12-16 Thread Ludovic Courtès 
Andreas Enge andr...@enge.fr skribis:

 When starting the execution, only the following lines are printed:
   {sa_family=AF_FILE, NULL}, [2]) = 4
 fcntl(4, F_GETFD)   = 0
 fcntl(4, F_SETFD, FD_CLOEXEC)   = 0
 getsockopt(4, SOL_SOCKET, SO_PEERCRED, \24\36\0\0\350\3\0\0\350\3\0\0, 
 [12]) = 0
 write(2, accepted connection from pid 770..., 44accepted connection from 
 pid 7700, uid 1000
 ) = 44
 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, 

Oh, actually since the daemon forks (last line above), you need -f:

  # strace -o log -f guix-daemon --build-users-group=nixbld

Ludo’.

Re: Integration of the Nix daemon

2012-12-15 Thread Ludovic Courtès 
Hi!

Andreas Enge andr...@enge.fr skribis:

 Not much to see.

Oh right.  Actually, can you instead try this:

  guix-build --verbosity=4 hello

(Yes, this is a brand new option.  :-))

On my machine ‘guix-build’ emits messages like:

  |   |   |   found build user `nixbld1'
  |   |   |   found build user `nixbld2'
  |   |   |   found build user `nixbld3'
  |   |   |   found build user `nixbld4'
  |   |   |   found build user `nixbld5'
  |   |   |   found build user `nixbld6'
  |   |   |   found build user `nixbld7'
  |   |   |   found build user `nixbld8'
  |   |   |   found build user `nixbld9'
  |   |   |   found build user `nixbld10'
  |   |   |   trying user `nixbld1'

Ludo’.

Re: Integration of the Nix daemon

2012-12-14 Thread Andreas Enge 
One more comment: The size of guix-daemon is 9 804 696, that of
nix-worker 691 834, and the entire directory nix/bin contains
only 5 312 kB. A bit suspicious. Do you have an explanation?

Andreas