#!/bin/sh

# usage: $0 DIRNAME PHASE
#   PHASE is 1 (checksum) or 2 (package)

dir=$1
phase=$2

if [ $phase = 1 ]; then

  cd $dir || exit 1
  echo "maintained by: $(make maintainer)"
  echo "build started at $(date)"

  cd /tmp/depends
  if [ "$(echo $(/bin/ls | wc -c))" != 0 ]; then
    echo "adding dependencies"
    for i in *.tgz; do
      echo "pkg_add -f $i"
      if ! pkg_add -f $i; then
	echo "error in dependency $i, exiting"
        echo "1" > /tmp/status
	exit 1
      fi
    done
  fi

  cd $dir || exit 1
  echo "================================================================"
  echo "====================<phase 1: make checksum>===================="

  if make checksum; then
    echo "0" > /tmp/status
  else
    echo "1" > /tmp/status
    echo "================================================================"
    echo -n "build ended at "
    date
  fi

else

  echo "====================<phase 2: make package>====================="
  xvfb=0
  if which -s Xvfb; then
    xvfb=1
    pid=$(echo $$ % 32768 | bc)
    X11BASE=$(which Xvfb | sed -e 's./bin/Xvfb..')
    Xvfb :${pid} -fp ${X11BASE}/lib/X11/fonts/misc &
    DISPLAY=:${pid}
    export DISPLAY
  fi
  
  cd $dir || exit 1
  if make package; then
    echo "0" > /tmp/status
    pkgname=$(make package-name)
    prefix=$(make -V PREFIX)
    mtreefile=$(make -V MTREE_FILE)
    echo "================================================================"
    echo "checking installed files"
    find ${prefix} -perm -2000 -o -perm -4000 -o -perm -0002 -ls | sort > /tmp/list1
    echo "pkg_delete ${pkgname}"
    pkg_delete ${pkgname}
    find ${prefix} -perm -2000 -o -perm -4000 -o -perm -0002 -ls | sort > /tmp/list2
    if ! diff -qb /tmp/list1 /tmp/list2 2>/dev/null; then
      echo "================================================================"
      echo "found set[ug]id or world-writable files and directories"
      diff -b /tmp/list2 /tmp/list1 | grep '^>'
    fi
    cd /var/db/pkg
    if [ $(echo $(echo * | wc -c)) != 2 ]; then
      echo "================================================================"
      echo "deleting dependencies"
      prevlist=""
      count=1
      while [ $(echo $(echo * | wc -c)) != 2 -a $(echo $(echo * | wc -c)) != $(echo $(echo $prevlist | wc -c)) ]; do
        echo "== phase $count =="
        prevlist="$(echo *)"
        for i in *; do
          echo "pkg_delete $i"
          pkg_delete $i
        done
	count=$(($count + 1))
      done
      if [ $(echo $(echo * | wc -c)) != 2 ]; then
        echo "leftover packages:" *
#        for i in *; do
#          echo "pkg_delete -f $i"
#          pkg_delete -f $i
#        done
      fi
    fi
    cd /var/db/pkg
    if [ "x${mtreefile}" != "x" ]; then
      mtree -f ${mtreefile} -p ${prefix} > /tmp/list3
      if [ -s /tmp/list3 ]; then
        echo "================================================================"
        echo "list of extra files and directories in ${prefix}"
        cat /tmp/list3
        echo "list of all files and directories in ${prefix}"
	cd ${prefix}
	find . -exec echo -n 'path: ' \; -exec ls -1d \{} \; | sort
        echo "ls -lR ${prefix}"
        ls -lR ${prefix}
      fi
    fi
  else
    echo "1" > /tmp/status
  fi

  if [ ${xvfb} = 1 ]; then
    kill $(jobid %1)
  fi

  echo "================================================================"
  echo -n "build ended at "
  date

fi

exit 0