#!/bin/sh

[ `id -u` != 0 ] && { echo "fail"; exit 1; }
export CFLAGS="-march=i486 -mtune=i686 -Os -pipe"
export CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti"
export CPPFLAGS="-I/usr/local/include"
export LDFLAGS="-L/usr/local/lib"
export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/usr/lib/pkgconfig

mirror="http://procps.sourceforge.net/"
basename="procps"
sep="-"
version="3.2.8"
description="Procps              (TESTING)"
author="Albert Cahalan"
license="GPL2"
homepage=${mirror}
extensionby="Kingdomcome"
comments="Procps - The /proc file system utilities\n\t\t\tutilities that give info about processess using the /proc file system\n\t\t\tIncludes ps, top, vmstat, w, kill, free, slabtop, and skill"
#ppicompat="\n\n\t\t\tThis extension is PPI compatible"
date=`date +%Y/%m/%d`
tce="tcel"
tcz="tczl"
compiledeps="compiletc.tce advcomp.tce cramfs-utils.tce"
#eval ${tce}deps=""
#eval ${tcz}deps=""
#builddeps=""
#writeables=""
#flags=""
editMake=''
#postinstall='#!/bin/sh\n\n'

## prepare environment
for i in ${compiledeps} ${builddeps}; do su - tc -c "tce-load ${i} wget install"; done
mkdir -p ${basename}/tmp/package/ && cd ${basename}/
pwd=`pwd`

#download and extract source
wget ${mirror}${basename}${sep}${version}.tar.gz && tar xzf ${basename}${sep}${version}.tar.gz
cd ${basename}${sep}${version}/

## build, locate and strip package
if [ "${flags}" ]; then
  ./configure ${flags}
else
  ${editMake}
fi
make
touch /tmp/mark
sleep 2
make DESTDIR=${pwd}/tmp/package install
sleep 3
if [ "$(ls -A ${pwd}/tmp/package/)" ]; then
  rm /tmp/mark
fi
if [ -e /tmp/mark ]; then
  cd /
else
  cd ${pwd}/tmp/package/
fi
find usr/ | xargs file | grep "executable" | grep ELF | grep "not stripped" | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
find usr/ | xargs file | grep "shared object" | grep ELF | grep "not stripped" | cut -f 1 -d : | xargs strip -g 2> /dev/null

## remove build files, docs and create post-install script
rm -rf ${pwd}/${basename}${sep}${version}/ ${pwd}/${basename}${sep}${version}.tar.gz
[ -d usr/local/man/ ] && rm -rf usr/local/man/
if [ "${postinstall}" ]; then
  mkdir usr/local/tce.installed/
  echo -e "${postinstall}" > usr/local/tce.installed/${basename}
  chmod 755 usr/local/tce.installed/${basename}
fi

## create tce
if [ -e /tmp/mark ]; then
  find usr -newer /tmp/mark -not -type d > ${pwd}/${basename}.${tce}.list
else
  for dirs in `ls -A`; do
    find ${dirs} -not -type d >> ${pwd}/${basename}.${tce}.list
  done
fi
tar czvf ${pwd}/${basename}.${tce} --numeric-owner -T ${pwd}/${basename}.${tce}.list
advdef -z4 ${pwd}/${basename}.${tce}

## create tcz
if [ -e /tmp/mark ]; then
  cd ${pwd}/tmp/package && tar xzf ${pwd}/${basename}.${tce}
fi
if [ "${writables}" ]; then
  [ -e ../rwfiles.list ] && rm -f ../rwfiles.list
  for files in ${writeables}; do find usr -not -type d -name ${files} >> ../rwfiles.list; done
  tar czvf user.tar.gz --numeric-owner -T ../rwfiles.list && advdef -z4 user.tar.gz
  for files in `cat ../rwfiles.list`; do rm -f ${files}; done
  rm -f ../rwfiles.list
fi
mkfs.cramfs ./ ${pwd}/${basename}.${tcz}
cp ${pwd}/${basename}.${tce}.list ${pwd}/${basename}.${tcz}.list

## md5, dep, and info files
for ext in ${tce} ${tcz}; do
  md5sum ${pwd}/${basename}.${ext} > ${pwd}/${basename}.${ext}.md5.txt
  eval deps=\${${ext}deps}
  if [ "${deps}" ]; then
    for files in ${deps}; do echo ${files} >> ${pwd}/${basename}.${ext}.dep; done
  fi
  eval ${tce}comments="'${comments}${ppicompat}'"
  eval ${tcz}comments="'${comments}'"
  eval thecomments=\${${ext}comments}
  echo -e "Title:\t\t\t${basename}.${ext}\nDescription:\t\t${description}\nVersion:\t\t${version}\nAuthor:\t\t\t${author}" > ${pwd}/${basename}.${ext}.info
  echo -en "Original-site:\t\t${homepage}\nCopying-policy:\t\t${license}\nSize:\t\t\t" >> ${pwd}/${basename}.${ext}.info
  du -sh ${pwd}/${basename}.${ext} | cut -f 1 >> ${pwd}/${basename}.${ext}.info
  echo -e "Extension_by:\t\t${extensionby}\nComments:\t\t${thecomments}\nChange-log:\t\t----\nCurrent:\t\t${date} First Version" >> ${pwd}/${basename}.${ext}.info
done

## clean up package files
rm -rf ${pwd}/tmp/ /tmp/mark && echo "Everything is in ${basename}/"
exit 0