cvs commit: src/sys/kern kern_mib.c src/usr.sbin/config Makefile config.8 config.h config.y kernconf.tmpl lang.l main.c

[Wojciech A. Koszek]

wkoszek     2007-05-12 19:38:18 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             kern_mib.c 
    usr.sbin/config      Makefile config.8 config.h config.y 
                         lang.l main.c 
  Added files:
    usr.sbin/config      kernconf.tmpl 
  Log:
  Improve INCLUDE_CONFIG_FILE support.
  
  This change will let us to have full configuration of a running kernel
  available in sysctl:
  
          sysctl -b kern.conftxt
  
  The same configuration is also contained within the kernel image. It can be
  obtained with:
  
          config -x <kernelfile>
  
  Current functionality lets you to quickly recover kernel configuration, by
  simply redirecting output from commands presented above and starting kernel
  build procedure. "include" statements are also honored, which means options
  and devices from included files are also included.
  
  Please note that comments from configuration files are not preserved by
  default. In order to preserve them, you can use -C flag for config(8). This
  will bring configuration file and included files literally; however,
  redirection to a file no longer works directly.
  
  This commit was followed by discussion, that took place on freebsd-current at .
  For more details, look here:
  
          http://lists.freebsd.org/pipermail/freebsd-current/2007-March/069994.html
          http://lists.freebsd.org/pipermail/freebsd-current/2007-May/071844.html
  
  Development of this patch took place in Perforce, hierarchy:
  
          //depot/user/wkoszek/wkoszek_kconftxt/
  
  Support from:   freebsd-current@ (links above)
  Reviewed by:    imp@
  Approved by:    imp@
  
  Revision  Changes    Path
  1.78      +33 -0     src/sys/kern/kern_mib.c
  1.36      +7 -2      src/usr.sbin/config/Makefile
  1.46      +29 -13    src/usr.sbin/config/config.8
  1.61      +25 -2     src/usr.sbin/config/config.h
  1.77      +82 -27    src/usr.sbin/config/config.y
  1.1       +17 -0     src/usr.sbin/config/kernconf.tmpl (new)
  1.45      +26 -0     src/usr.sbin/config/lang.l
  1.74      +203 -46   src/usr.sbin/config/main.c