external/bsd/am-utils/dist/m4/update_build_version

   1 #!/bin/sh
   2 # Update the build version file for am-utils
   3 # Erez Zadok <ezk AT cs.columbia.edu>
   4 #set -x
   5
   6 file="build_version.h"
   7 vers=1
   8
   9 if test -f $file
  10 then
  11     egrep AMU_BUILD_VERSION $file | while read a b vers
  12     do
  13         vers=`expr $vers + 1`
  14         echo '/* do not edit this file by hand */' > $file
  15         echo '/* auto-generated by update_build_version script */' >> $file
  16         echo '#define AMU_BUILD_VERSION '$vers >> $file
  17     done
  18 else
  19     echo '/* do not edit this file by hand */' > $file
  20     echo '/* auto-generated by update_build_version script */' >> $file
  21     echo '#define AMU_BUILD_VERSION '$vers >> $file
  22 fi
  23
  24 if test -n "$USER"
  25 then
  26   build_user="$USER"
  27 else
  28   if test -n "$LOGNAME"
  29   then
  30     build_user="$LOGNAME"
  31   else
  32     build_user=`(whoami) 2>/dev/null` || build_user=unknown
  33   fi
  34 fi
  35 echo '#define BUILD_USER "'$build_user'"' >> $file
  36
  37 build_host=`(hostname || uname -n) 2>/dev/null` || build_host=unknown
  38 echo '#define BUILD_HOST "'$build_host'"' >> $file
  39
  40 build_date=`(date) 2>/dev/null` || build_date=unknown_date
  41 echo '#define BUILD_DATE "'$build_date'"' >> $file