#!/bin/sh 
#
#   makeReleaseList   -   get list of files from the specified release
#                         that the user want to copy
#
#   usage:    makeReleaseList -r release [-d subdir] [-a arch]
#
#       where  release   is the release directory
#              dirlist   adds a subdirectory to the list which is not 
#                        copied in full but is searched for architecture 
#                        specific subdirs, may be repeated.
#                        (defualt list = tmp bin lib ).
#
#              archlist  is the BaBar system architecture
#                        ( default = $SRT_SUBDIR )
#
# NOTES    It is assumed that this script executes from the .../releases
#          directory and that the 'release' parameter is a subdirectory
#
#  Neil Geddes   July 1995
#
#  
#  Modifications:
#
# 8-Dec-1997 jonckheere@fnal.gov
#   filter out directories, still does links etc. Needed to make a reasonable
#   makeDist
#
#  Default arguments
      ArchDirs="bin shbin codegen lib shlib rcpdb results tmp"
      ArchWanted=""
      Target="."

#  Parse arguments

#amj:FNAL: getopts has replaced getopt as recommended usage on SGI and 
#          DECUnix. Only getopts exists in the cygnus NT system.

      while getopts a:d:r:h c
      do
        case $c in
          h) 
            echo " usage $0 -r release [ -a architecture ] [ -d subdir ]"
            exit;;
          a)
            ArchWanted="$ArchWanted $OPTARG";;
          d)
            ArchDirs="$ArchDirs $OPTARG";;
          r)
            Target="$OPTARG";;
        esac
      done
      shift `expr $OPTIND - 1`


      echo "Architecture dependent directories = $Target/ $ArchDirs"   >&2
      echo "Architectures requested            = $ArchWanted" >&2

#  Write the awk program used to select the required files ...
      awkString=""

#  By default we dont take any files from the subdirectories 
#  with architecture dependencies
      ampersands="NO"
      for subdir in $ArchDirs ; do
          if [ $ampersands = "NO" ] ; then
              ampersands="YES"
          else
              awkString="$awkString && "
          fi
          awkString="$awkString \$1 !~  /\\$Target\/$subdir\/*\// "
      done
      awkString="$awkString { print }"


#  Now add the required achitecture subdirectories where the 
#  dependencies exist
  for architecture in $ArchWanted ; do
   for subdir in $ArchDirs ; do 
    awkString="$awkString \$1 ~  /\\$Target\/$subdir\/$architecture\// { print }" 
    awkString="$awkString \$1 ~  /\\$Target\/$subdir\/$architecture\$/ { print }" 
   done
  done

      awkString="$awkString "
#  Generate list of files 
#  (cant seem to simply use the awkString directly here, it only seems to work
#   if directed through a file !?)

       echo "$awkString" > /tmp/SRTawk$$.file
       find $Target ! -type d -print  | awk -f /tmp/SRTawk$$.file 
       rm /tmp/SRTawk$$.file