#!/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="ftp://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/"
basename="openssh"
sep="-"
version="5.2p1"
description="OpenSSH Server and Client   (TESTING)"
author="Many contributors, see site"
license="BSD"
homepage="http://www.openssh.org"
extensionby="Kingdomcome"
comments="This extension depends on openssl-0.9.8h\n\t\t\t"
comments="${comments}Config files are located in /usr/local/etc/ssh/\n\t\t\t"
comments="${comments}Unique host keys will be created in /usr/local/etc/ssh/\n\t\t\t"
comments="${comments}Use backup or PPI to save configs and keys\n\t\t\t"
ppicompat="\n\n\t\t\tThis extension is PPI compatible"
date=`date +%Y/%m/%d`
tce="tce"
tcz="tcz"
compiledeps="compiletc.tce advcomp.tce cramfs-utils.tce"
eval ${tce}deps="'openssl-0.9.8h.tcel'"
eval ${tcz}deps="'openssl-0.9.8h.tczl'"
builddeps="openssl-0.9.8h.tcel openssl-0.9.8h-devs.tce"
writables="ssh_config sshd_config"
flags="--prefix=/usr/local --sysconfdir=/usr/local/etc/ssh --with-privsep-user=nobody --with-privsep-path=/usr/local/var/ssh"
flags="${flags} --datarootdir=/usr/local/man  --with-xauth=/usr/bin/xauth --with-pid-dir=/var/run"
flags="${flags} --with-default-path=/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
#editMake=""
postinstall='#!/bin/sh\n\n[ -d /usr/local/var/ssh ] || sudo mkdir -p /usr/local/var/ssh\n[ -e /usr/local/etc/ssh/ssh_host_rsa_key ] || {\n  sudo ssh-keygen -qt rsa -N "" -f /usr/local/etc/ssh/ssh_host_rsa_key;\n  sudo ssh-keygen -qt dsa -N "" -f /usr/local/etc/ssh/ssh_host_dsa_key;\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`

## move required lib to /usr/local/lib before running configure
cp -a /usr/lib/libssp.so.0.0.0 /usr/local/lib/
ln -s /usr/local/lib/libssp.so.0.0.0 /usr/local/lib/libssp.so.0
ln -s /usr/local/lib/libssp.so.0 /usr/local/lib/libssp.so
for i in libssp.so.0.0.0 libssp.so.0 libssp.so; do rm /usr/lib/${i}; done

## 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/local/ | xargs file | grep "executable" | grep ELF | grep "not stripped" | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
find usr/local/ | 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
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

## insert required lib into package knowing it supports DESTDIR=
mkdir usr/local/lib/
cp -a /usr/local/lib/libssp.so.0.0.0 usr/local/lib/
ln -s usr/local/lib/libssp.so.0.0.0 usr/local/lib/libssp.so.0
ln -s usr/local/lib/libssp.so.0 usr/local/lib/libssp.so

## create tce
if [ -e /tmp/mark ]; then
  find usr -newer /tmp/mark -not -type d > ${pwd}/${basename}.${tce}.list
else
  find usr -not -type d > ${pwd}/${basename}.${tce}.list
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 ${writables}; 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

## return lib to original location
cp -a /usr/local/lib/libssp.so.0.0.0 /usr/lib/
ln -s /usr/lib/libssp.so.0.0.0 /usr/lib/libssp.so.0
ln -s /usr/lib/libssp.so.0 /usr/lib/libssp.so
for i in libssp.so.0.0.0 libssp.so.0 libssp.so; do rm /usr/local/lib/${i}; done

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