rc/bin/sysupdate

   1 #!/bin/rc
   2 rfork en
   3 source=https://code.9front.org/hg/plan9front
   4 cd /
   5 if(! test -d .hg)
   6         bind -ac /dist/plan9front /
   7 while(! ~ $#* 0){
   8         switch($1){
   9         case -i
  10                 hg incoming $source
  11         case *
  12                 echo usage: sysupdate '[-i]' >[1=2]
  13                 exit usage
  14         }
  15         shift
  16 }
  17 hg -v pull -u $source