getBuildOrder.sh

   1 #!/bin/bash
   2
   3 getDeps() {
   4   local pkg="$1"
   5   local deps="$(grep "^# Depends on:" $pkg/Pkgfile | cut -d':' -f2-)"
   6   echo "${deps# *}"
   7 }
   8
   9 getRecursiveDeps() {
  10   local pkg="$1"
  11   local deps="$(getDeps $pkg)"
  12   if [ -z "$deps" ]; then
  13     case $pkg in
  14       libgmp|libmpfr|binutils|glibc|gcc)
  15         # discard these ports
  16         ;;
  17       *)
  18         if [ ! "$(echo $BUILD_ORDER | grep " ${pkg}")" ]; then
  19           BUILD_ORDER="$BUILD_ORDER $pkg"
  20         fi
  21         ;;
  22     esac
  23   else
  24     for d in ${deps[@]}; do
  25       getRecursiveDeps "$d"
  26     done
  27     BUILD_ORDER="$BUILD_ORDER $pkg"
  28   fi
  29 }
  30
  31 # global var to store all final deps order
  32 BUILD_ORDER="libgmp libmpfr binutils glibc gcc"
  33
  34 for f in *; do
  35   [ ! -d "$f" ] && continue
  36   case $f in
  37     libgmp|libmpfr|binutils|glibc|gcc) continue ;;
  38   esac
  39   getRecursiveDeps "$f"
  40 done
  41
  42 echo $BUILD_ORDER
  43 echo
  44
  45 # End fo file